List of unconfirmed entries in the New General Catalog

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This is an (incomplete) table listing from unverified entries in the New General Catalog of Johan Dreyer .

Number in NGC Constellation Original observation Position (J2000.0) Explanations, remarks
Surname Year / date α δ
18th Peg Herman Schultz October 15, 1866 00 h 09 m 23 s + 27 ° 43 ′, 9 The observation goes back to two stars lying close together.
30th Peg Albert Marth October 30, 1864 00 h 10 m 51 s + 21 ° 58 ′, 6 The object was described by Marth as a 13th mag star surrounded by a nebula. They are two stars that are close together.
32 Peg Julius Schmidt October 10, 1861 00 h 10 m 54 s + 18 ° 47 ′, 8 This entry is most likely due to the northeast of two stars separated by about 30 arc seconds, which Schmidt presumably observed from Athens.
33 Psc Albert Marth September 9, 1864 00 h 10 m 57 s + 03 ° 40 ′, 6 The observation goes back to two stars lying close together.
44 And John Herschel November 22, 1827 00 h 13 m 13 s + 31 ° 17 ′, 2 The observation goes back to two closely spaced stars.
46 Psc Edward Joshua Cooper October 22, 1852 00 h 14 m 10 s + 05 ° 59 ′, 3 The object was originally added to the Markree catalog as a nebula by Cooper and later also observed by Arthur Auwers . It is the star GSC 00008-00572 (approx. 11.7 mag).
56 Psc John Herschel October 13, 1825 00 h 15 m 21 s + 12 ° 26 ′, 7 The one-off observation by John Herschel on October 13, 1825 could not be traced.
82 And Guillaume Bigourdan October 23, 1884 00 h 21 m 17 s + 22 ° 27 ′, 7 The entry can be traced back to an asterisk ( USNO-A2.0 1050-00111856 ).
84 And Guillaume Bigourdan November 14, 1884 00 h 21 m 21 s + 22 ° 37 ′, 1 The entry goes back to a star.
91 And RJ Mitchell October 26, 1854 01 h 21 m 52 s + 22 ° 22 ′, 1 The observation goes back to a star.
111 Cet Francis Preserved Leavenworth 1885/1886 00 h 26 m 38 s −02 ° 37 ′, 5th At the specified location, no object matches Leavenworth's description.
122 Cet Wilhelm Temple September 27, 1880 00 h 27 m 38 s −01 ° 38 ′, 4 NGC 122 and NGC 123 may be due to two stars.
123 00 h 27 m 40 s −01 ° 37 ′, 7th
156 Cet Wilhelm Temple 1882 00 h 34 m 36 s −08 ° 20 ′, 3 The observation presumably goes back to a star or two stars lying close together, which have the catalog names USNO-A2.0 0750-00135865 and USNO-A2.0 0750-00135906 and are located a little southwest of the galaxy NGC 157 .
158 Cet Wilhelm Temple 1882 00 h 35 m 06 s −08 ° 20 ′, 8 The observation presumably goes back to two stars lying close together, which have the catalog names USNO-A2.0 0750-00137807 and USNO-A2.0 0750-00137848 .
162 And Heinrich Louis d'Arrest August 22, 1862 00 h 36 m 09 s + 23 ° 57 ′, 8 A star around 75 arc seconds northeast of NGC 160
295 Psc Ralph Copeland October 26, 1872 00 h 55 m 05 s + 31 ° 31 ′, 5 No object at the given coordinates corresponds to Copeland's descriptions.
302 Cet Frank Muller 1886 00 h 56 m 25 s −10 ° 39 ′, 8 It cannot be determined exactly which object Muller observed and ultimately led to this entry. Presumably it was a star 1.8 arc minutes east-northeast of the galaxy NGC 301 .
308 Cet Robert Stawell Ball December 31, 1866 00 h 56 m 24 s −01 ° 47 ′, 0 Presumably a star mistakenly mistaken for a nebula, cataloged today as USNO-B1.0 0882-0015670
310 Cet Robert Stawell Ball December 31, 1866 00 h 56 m 48 s −01 ° 45 ′, 9 presumably a star mistakenly mistaken for a nebula, cataloged today as USNO-B1.0 0882-0015725
313 Psc Bindon Blood Stoney November 19, 1850 00 h 57 m 46 s + 30 ° 22 ′, 0 The observation goes back to three closely spaced stars.
316 Psc Bindon Blood Stoney November 29, 1850 00 h 57 m 52 s + 30 ° 21 ′, 3 The entry goes back to the observation of a star 14th mag in the immediate vicinity of the galaxy NGC 315 .
370 Psc Heinrich Louis d'Arrest October 7, 1861 01 h 06 m 45 s + 32 ° 25 ′, 7 NGC 372 is based on three stars; possibly the two southwestern ones are also responsible for the observation of NGC 370.
372 Johan Ludvig Emil Dreyer December 12, 1876
390 Psc Guillaume Bigourdan November 19, 1884 01 h 07 m 54 s + 32 ° 26 ′, 0 The origin of this entry is a star that Bigourdan mistakenly assumed to be a nebula.
400 Psc Robert Stawell Ball December 30, 1866 01 h 09 m 02 s + 32 ° 43 ′, 9 The observation goes back to a star.
401 Psc Robert Stawell Ball December 30, 1866 01 h 09 m 08 s + 32 ° 45 ′, 6 The observation goes back to a star (USNO-A2.0 1200-00477827, m R = 15.3 mag). In the General Catalog of Nebulae and Clusters , the alleged nebula is recorded as GC 5154 .
402 Psc Lawrence Parsons October 7, 1874 01 h 09 m 13 s + 32 ° 48 ′, 4 The observation goes back to a star. In the General Catalog of Nebulae and Clusters , the alleged nebula is listed as GC 5155 .
405 Phe John Herschel September 6, 1834 01 h 08 m 34 s −46 ° 40 ′, 1 The entry goes back to the star system HD 6869 ; look there.
412 Cet Francis Preserved Leavenworth October 15, 1885 01 h 10 m 20 s −20 ° 00 ′, 9 The observation of this mist, which Leavenworth saw on October 15, 1885, could not be reproduced.
421 Psc Wilhelm Herschel September 12, 1784 01 h 12 m 14 s + 32 ° 07 ′, 4 Possibly these observations go back to a star or binary star west of NGC 420 .
453 Psc Édouard Jean-Marie Stephan November 10, 1881 01 h 16 m 17 s + 33 ° 01 ′, 9 The observation goes back to three stars lying in a line.
464 And Bonn survey / Wilhelm Tempel 1882 01 h 19 m 27 s + 32 ° 57 ′, 3 This entry goes back to three closely spaced stars.
506 Psc Lawrence Parsons November 7, 1874 01 h 23 m 35 s + 33 ° 14 ′, 7 The observation goes back to a star that Parsons thought was a foggy object.
510 Psc Herman Schultz November 11, 1867 01 h 23 m 56 s + 33 ° 29 ′, 8 The object that Schultz observed as foggy due to its observation possibilities is two single stars separated by 8 ".
552 Psc Wilhelm Herschel September 13, 1784 01 h 26 m 10 s + 33 ° 24 ′, 4 This entry comes from Herschel's observation night on September 13, 1784, the results of which caused some difficulties in identifying the objects, among other things because the right ascension of all objects is subject to a varying error. Possibly this entry goes back to a star in the immediate vicinity of the galaxy NGC 553 .
607 Cet Heinrich Louis d'Arrest August 23, 1855 01 h 34 m 16 s −07 ° 24 ′, 7th The entry goes back to two stars that were mistaken for a foggy object.
610 Cet Frank Muller 1886 01 h 34 m 18.3 s −20 ° 09 ′, 2 The observation cannot be understood.
611 Cet Frank Muller 1886 01 h 34 m 18.3 s −20 ° 08 ′, 2 The observation cannot be understood.
629 Cas Wilhelm Struve 1825 01 h 38 m 59 s + 72 ° 52 ′, 0 In the observation on which this entry is based, Struve described an irregular three-star nebula that he observed with a 9-inch refractor from Fraunhofer. Modern observations have shown that the supposed nebula is in fact a short line of five stars about six to seven arc minutes west-southwest of the position determined by Struve.
728 Psc John Herschel October 16, 1827 01 h 55 m 02 s + 04 ° 13 ′, 4 The entry probably goes back to three stars lying close together in the sky.
730 Psc Guillaume Bigourdan November 7, 1885 01 h 55 m 19 s + 05 ° 38 ′, 2 The observation goes back to one (or more) stars.
733 Tri Bindon Blood Stoney October 11, 1850 01 h 56 m 34 s + 33 ° 03 ′, 3 The entry probably goes back to a star.
737 Tri Bindon Blood Stoney October 11, 1850 01 h 56 m 41 s + 33 ° 03 ′, 0 The entry goes back to three stars arranged in a line. In the General Catalog of Nebulae and Clusters , the supposed nebula is listed as GC 445 .
764 Cet Ormond Stone January 6, 1886 01 h 57 m 03 s −16 ° 03 ′, 7 The entry goes back to two apparently close together stars.
771 Cas John Herschel October 29, 1831 02 h 03 m 27 s + 72 ° 25 ′, 3 See 50 Cassiopeiae ; John Herschel suspected this star to be foggy.
793 Tri J. Gerhard Lohse 1886 02 h 02 m 54 s + 31 ° 58 ′, 9 The entry goes back to two stars. Lohse noted in his observation: “very very faint, between two stars; south-following NGC 789 ".
930 Ari Ralph Copeland October 26, 1872 02 h 27 m 57 s + 20 ° 20 ′, 6 The observation that led to this entry can no longer be traced. Copeland described a fog, he with the Leviathan of William Parsons of only one minute of arc northwest today as NGC 932 watched recorded galaxy. In the General Catalog of Nebulae and Clusters , entry GC 5238 refers to this observation.
1014 Cet Frank Muller 1886 02 h 38 m 01 s -09 ° 34 ′, 4 The entry goes back to a star.
1062 Tri Ralph Copeland October 11, 1873 02 h 43 m 25 s + 32 ° 27 ′, 7 The observation goes back to a star ( USNO-A2.0 1200-01175018 ). In various catalogs, NGC 1062 is mistakenly identified with the edge-on galaxy PGC 10331 between NGC 1066 and NGC 1067.
1113 Ari Albert Marth December 2, 1863 02 h 50 m 05 s + 13 ° 19 ′, 6 The observation is probably due to a star.
1147 Eri Frank Muller 1886 02 h 55 m 09 s −09 ° 07 ′, 2 The observation cannot be understood.
1170 Ari Charles Peirce December 31, 1869 03 h 02 m 27 s + 27 ° 04 ′, 3 The observation is possibly based on the observation of the tail of a comet (11P / Tempel-Swift-LINEAR or 1869 III).
1173 By Guillaume Bigourdan December 17, 1884 03 h 04 m 11 s + 41 ° 21 ′, 8 The entries all go back to stars in the vicinity of the galaxy NGC 1175 . The pole distances originally given by Bigourdan are apparently one degree too great.
1176 03 h 04 m 35 s + 42 ° 23 ′, 6
1178 03 h 04 m 39 s + 42 ° 18 ′, 8
1183 03 h 04 m 46 s + 42 ° 22 ′, 2
1197 By Lewis Swift September 12, 1885 03 h 16 m 14 s + 44 ° 03 ′, 7 Lewis Swift's observation on September 12, 1885 could not be reconstructed.
1312 dew Phillip Sidney Coolidge December 16, 1859 03 h 23 m 42 s + 01 ° 11 ′, 1 The entry goes back to two apparently close together stars.
1392 Eri Lewis Swift February 13, 1887 03 h 37 m 32 s −37 ° 08 ′, 3rd The observation cannot be clearly understood.
1408 For Julius Schmidt January 19, 1865 03 h 39 m 21 s −35 ° 31 ′, 5th The observation cannot be understood.
1420 Eri Heinrich Louis d'Arrest October 28, 1865 03 h 42 m 40 s -05 ° 51 ′, 1 The entry goes back to three stars.
1429 Eri Francis Leavenworth 1886 03 h 44 m 04 s −04 ° 43 ′, 1 Leavenworth described a pair of two nebulae, the first object according to his notes being a galaxy now listed as NGC 1424 . In the vicinity of this galaxy, however, there is no other object that could be considered for the described observation. Leavenworth may have observed an entirely different pair of foggy objects.
1430 Eri Francis Leavenworth 1886 03 h 43 m 25 s -18 ° 13 ′, 5 The entry goes back to a star.
1456 dew J. Gerhard Lohse 1886 03 h 48 m 08 s + 22 ° 33 ′, 5 The entry goes back to a double star.
1479 Eri Frank Muller 1866 03 h 54 m 20 s −10 ° 12 ′, 5 There is only one observation for NGC 1479 and NGC 1480, which goes back to Frank Muller and was made in 1866 at the Leander McCormick Observatory . The objects are described as a pair of nebulae with a position angle of 170 °. At the position indicated by Muller, there are no objects that correspond to the characteristics he described.
1480
1488 dew Edward J. Cooper November 24, 1854 04 h 00 m + 18 ° 35 ′ The entry probably goes back to a double star; the identifier NGC 1488 is identified in some modern catalogs with the unexplored galaxy CGCG 466-3 .
1523 Dor John Herschel December 6, 1834 04 h 06 m 11 s -54 ° 05 ′, 3 The entry is based on an asterism of four stars.
1610 Eri Francis Leavenworth 1886 04 h 32 m 45 s −04 ° 45 ′, 9 The observation cannot be traced (possibly NGC 1599).
1619 Eri Lewis A. Swift December 22, 1886 04 h 36 m 11 s −04 ° 36 ′, 2 There is no foggy object to be found at the specified location; possibly the observed object was one of the faint members of the NGC-1600 group.
1639 Eri John Herschel December 10, 1835 03 h 40 m 52 s -16 ° 59 ′, 5 The entry goes back to three stars.
1655 dew J. Gerhard Lohse 1886 04 h 47 m 12 s + 20 ° 55 ′, 4 Lohse noted during his observation "pB, R, gbM, * 10 s". The observation cannot be assigned to a celestial object.
1674 dew J. Gerhard Lohse 1886 04 h 52 m 25 s + 23 ° 51 ′, 2 These two entries go back to two nebulae that Lohse claims to have observed in the same field. No suitable object can be found at the position specified by him.
1675
1707 Ori John Herschel January 8, 1828 04 h 58 m 21 s + 08 ° 04 ′, 3 The entry is based on an asterism of four stars. When determining the coordinates of the supposedly discovered foggy object, John Herschel made an error of 30 arc seconds in the right ascension. When Guillaume Bigourdan wanted to understand Herschel's discovery, he observed another star, which he mistakenly believed to be foggy, due to the incorrect coordinates, and incorrectly identified it with NGC 1707. When Bigourdan then observed the same area of ​​the sky again eleven years later, he originally found that of Herschel observed asterism, but still did not notice its coordinate errors, which is why he recorded the asterism as a new nebula, which later received the entry IC 2107 in the index catalog .
1757 Eri John Herschel February 20, 1830 05 h 02 m 39 s −04 ° 43 ′, 4 The observation cannot be understood.
1884 Dor John Herschel January 3, 1837 05 h 15 m 58 s −66 ° 09 ′, 8 The observation cannot be understood.
1908 Ori Wilhelm Herschel February 1, 1786 05 h 25 m 54 s −02 ° 31 ′, 7 No object can be detected at the position given by Herschel.
1915 Dor John Herschel January 2, 1837 05 h 19 m 42 s −66 ° 19 ′, 3 No object can be detected at the position given by Herschel.
1927 Ori John Herschel January 8, 1831 05 h 28 m 44 s −08 ° 22 ′, 7th No object can be detected at the position given by Herschel.
1932 Dor John Herschel November 2, 1834 05 h 22 m 17 s −66 ° 09 ′, 3rd The entry goes back to a star.
2142 Mon John Herschel January 6, 1831 05 h 01 m 50 s −10 ° 35 ′, 9 Alleged nebula around the star 3 Monocerotis .
2189 Ori Truman Henry Safford March 19, 1863 06 h 12 m 17 s + 01 ° 03 ′, 7 The observation cannot be understood; possibly it goes back to a compression in the field of the background stars.
2195 Ori J. Gerhard Lohse 1886 06 h 14 m 35 s + 17 ° 38 ′, 4 The entry goes back to a pair of stars.
2198 Ori Truman Henry Safford March 19, 1863 06 h 13 m 54 s + 00 ° 59 ′, 7 The observation cannot be understood; possibly it goes back to a compression in the field of the background stars.
2253 Cam Wilhelm Herschel November 1, 1788 06 h 42 m 00 s + 65 ° 50 ′, 5 The observation cannot be understood.
2277 According to Heinrich Louis d'Arrest April 20, 1865 06 h 47 m 47 s + 33 ° 27 ′, 1 The entry goes back to five neighboring stars.
2278 According to Heinrich Louis d'Arrest January 1, 1865 06 h 49 m 10 s + 33 ° 23 ′, 7 The entry goes back to a double star.
2279 According to Guillaume Bigourdan January 8, 1885 06 h 48 m 25 s + 33 ° 24 ′, 9 The entry goes back to three neighboring stars.
2284 According to Heinrich Louis d'Arrest April 20, 1865 06 h 49 m 09 s + 33 ° 11 ′, 6 The entry goes back to four neighboring stars.
2285 According to Heinrich Louis d'Arrest April 20, 1865 06 h 49 m 36 s + 33 ° 21 ′, 9 The entry goes back to a pair of stars.
2378 According to Édouard Jean-Marie Stephan February 8, 1878 07 h 27 m 24 s + 33 ° 49 ′, 9 The entry goes back to a pair of stars.
2386 According to Lawrence Parsons January 1, 1876 07 h 28 m 38 s + 33 ° 46 ′, 4 The observation goes back to three stars lying close together.
2390 According to Robert Ball December 10, 1866 07 h 29 m 04 s + 33 ° 50 ′, 2 The entry goes back to a star.
2391 According to Robert Ball December 10, 1866 07 h 29 m 07 s + 33 ° 49 ′, 5 The entry goes back to a star.
2412 CMi J. Gerhard Lohse 1886 07 h 34 m 22 s + 08 ° 32 ′, 8 The observation goes back to two stars lying close together.
2433 CMi John Herschel January 19, 1828 07 h 42 m 44 s + 09 ° 15 ′, 5 This entry goes back to three closely spaced stars.
2461 Lyn Bindon Blood Stoney February 20, 1851 07 h 56 m 56 s + 56 ° 40 ′, 3 The observation goes back to a star.
2465 Lyn Bindon Blood Stoney February 20, 1851 07 h 57 m 26 s + 56 ° 49 ′, 3 The observation goes back to a star.
2471 Lyn Bindon Blood Stoney February 20, 1851 07 h 58 m 33 s + 56 ° 46 ′, 6 The entry goes back to a pair of stars.
2515 Cnc George Phillips Bond September 1, 1852 08 h 03 m 21 s + 20 ° 11 ′, 3 The entry goes back to a pair of stars.
2519 Lyn J. Gerhard Lohse 1886 08 h 07 m 59 s + 51 ° 07 ′, 7 The entry cannot be clearly assigned to an object. Possibly it goes back to a group of stars.
2529 Cnc Guillaume Bigourdan January 29, 1887 08 h 06 m 57 s + 17 ° 49 ′, 7 These entries go back to nebulae that Bigourdan claims to have observed in the immediate vicinity of the galaxy now known as NGC 2530 . His sightings cannot be traced. It has been suggested that the entry NGC 2531 could be traced back to the southern arm of NGC 2530, but the observations could also be simply imaginary.
2531 08 h 06 m 56 s + 17 ° 50 ′, 1
2542 Pup John Herschel December 22, 1836 08 h 11 m 16 s −12 ° 55 ′, 6 The observation goes back to the star pair ( 19 Puppis ) (see there).
2586 Hya Frank Muller 1886 08 h 23 m 23 s -04 ° 57 ′, 1 The entry goes back to three neighboring stars.
2589 Hya Lewis Swift 1887 08 h 24 m 30 s −08 ° 46 ′, 1 No bright galaxies can be found at the specified position; the observed object could not be understood.
2597 Cnc Albert Marth January 1, 1864 08 h 29 m 57 s + 21 ° 30 ′, 1 The entry goes back to a pair of stars.
2630 UMa Wilhelm Temple 1883 08 h 47 m 07 s + 73 ° 00 ′, 0 The origin of these two entries is a post published by Tempel in the Astronomical News, describing two very faint and tiny nebulae near the galaxy now known as NGC 2629 . This observation can no longer be clearly understood today.
2631
2637 Cnc Albert Marth October 30, 1864 08 h 41 m 19 s + 19 ° 33 ′, 4 It is unclear what Marth observed. It could be the galaxy PGC 24409 , but the position differs significantly from the one indicated.
2643 Cnc Albert Marth October 30, 1864 08 h 42 m 10 s + 19 ° 31 ′, 2 It is unclear what Marth observed. It could be the galaxy IC 2390 , but the position differs significantly from the one indicated.
2653 Cam Ernst Wilhelm Leberecht Temple August 18, 1882 08 h 55 m 55 s + 78 ° 23 ′, 6 The entry goes back to a pair of stars.
2680 Cnc Bindon Blood Stoney February 26, 1851 08 h 51 m 33 s + 30 ° 51 ′, 9 The entry goes back to a pair of stars.
2757 Hya Frank Muller 1886 09 h 05 m 26 s -19 ° 02 ′, 9 The entry goes back to three neighboring stars.
2760 Cam Lewis Swift March 26, 1887 09 h 15 m 41 s + 76 ° 22 ′, 9 The identification of NGC 2760 is in doubt.
2871 Leo Lawrence Parsons March 7, 1874 09 h 25 m 39 s + 11 ° 26 ′, 7 The observation goes back to a star.
2879 Hya Heinrich d'Arrest February 27, 1865 09 h 25 m 22 s -11 ° 39 ′, 1 The entry goes back to four neighboring stars (Y-shape).
2886 Hya John Herschel February 1, 1837 09 h 26 m 39 s -21 ° 44 ′, 3 The entry goes back to four neighboring stars (Y-shape).
2901 Leo Ormond Stone 1886 09 h 32 m 21 s + 31 ° 07 ′, 1 Ormond Stone has probably observed one of the galaxies UGC 5070 , UG 5074 and UGC 5087 or a faint binary star.
2909 Uma John Herschel April 3, 1834 09 h 37 m 00 s + 65 ° 56 ′, 4 The observation goes back to two stars lying close together.
2912 Leo Herman Schultz April 3, 1870 09 h 33 m 57 s + 10 ° 11 ′, 5 The entry goes back to a star.
3000 Uma Bindon Blood Stoney January 25, 1851 09 h 48 m 51 s + 44 ° 07 ′, 8 The entry goes back to a double star.
3002 Uma Bindon Blood Stoney January 25, 1851 09 h 48 m 36 s + 33 ° 25 ′, 3 The entry goes back to a star.
3046 Ant John Herschel March 25, 1835 09 h 53 m 20 s -27 ° 19 ′, 9 The identification of NGC 3046 is doubtful, some catalogs equate the object with NGC 3051.
3097 Uma Edward Austin 1870 10 h 03 m 58 s + 60 ° 05 ′, 0 The entry goes back to a star.
3123 sex Phillip Sidney Coolidge March 31, 1859 10 h 18 m 12 s + 00 ° 02 ′, 4 The entry goes back to a star.
3148 Uma John Herschel February 17, 1831 10 h 13 m 44 s + 50 ° 29 ′, 8 The entry goes back to a star (GM Uma).
3170 Uma John Herschel March 19, 1828 10 h 16 m 14 s + 46 ° 36 ′, 7 The entry goes back to a pair of stars.
3272 LMi Herman Schultz March 9, 1866 10 h 31 m 48 s + 28 ° 28 ′, 1 The entry goes back to a double star.
3291 LMi Guillaume Bigourdan April 5, 1885 10 h 36 m 06 s + 37 ° 16 ′, 5 The entry goes back to a star.
3317 Hya Edward Austin March 24, 1870 10 h 37 m 43 s −27 ° 31 ′, 2 The entry goes back to two stars about 5 ′ north of the galaxy NGC 3316 .
3328 Leo Wilhelm Temple May 21, 1879 10 h 39 m 54 s + 09 ° 18 ′, 0 The entry goes back to a double star.
3339 sex Albert Marth January 30, 1865 10 h 42 m 10 s -00 ° 22 ′, 1 The entry goes back to a double star.
3345 Leo Wilhelm Herschel March 19, 1784 10 h 43 m 32 s + 11 ° 59 ′, 1 The entry goes back to a double star.
3382 Lmi Lawrence Parsons April 5, 1874 10 h 48 m 25 s + 36 ° 43 ′, 5 The entry goes back to a double star.
3387 sex John Herschel March 15, 1830 10 h 48 m 17 s + 04 ° 58 ′, 0 The entry goes back to three neighboring stars.
3401 sex Wilhelm Herschel April 13, 1784 10 h 50 m 20 s + 05 ° 48 ′, 7 The entry cannot be clearly assigned to an object.
3472 Crt Ormond Stone 1886 10 h 57 m 22 s -19 ° 38 ′, 3 The identification of NGC 3472 is in doubt.
3484 Dra John Herschel April 5, 1832 11 h 03 m 06 s + 75 ° 49 ′, 1 The observation cannot be understood.
3494 Leo Bonn survey / Wilhelm Tempel 1882 11 h 01 m 11 s + 03 ° 46 ′, 5 The entry goes back to a double star.
3498 Leo Wilhelm Herschel April 8, 1784 11 h 01 m 42 s + 14 ° 21 ′, 0 This entry goes back to three closely spaced stars.
3538 Dra Heinrich d'Arrest September 15, 1866 11 h 11 m 34 s + 75 ° 34 ′, 2 The entry goes back to a double star.
3578 Crt John Herschel 1882 11 h 12 m 50 s -15 ° 56 ′, 7 The entry goes back to a double star.
3616 Leo Wilhelm Herschel April 8, 1784 11 h 18 m 16 s + 14 ° 44 ′, 2 The observation cannot be understood.
3708 Leo Ormond Stone December 31, 1885 11 h 30 m 39 s −03 ° 13 ′, 4 The observation cannot be understood.
3709 Leo Ormond Stone 1886 11 h 30 m 39 s −03 ° 15 ′, 4 The observation cannot be understood.
3792 Vir Edward Holden April 27, 1881 11 h 39 m 39 s + 05 ° 06 ′, 0 The entry goes back to a double star.
3793 Uma Wilhelm Temple February 12, 1882 11 h 40 m 02 s + 31 ° 52 ′, 8 The entry goes back to a star.
3797 Uma Wilhelm Temple February 12, 1882 11 h 40 m 13 s + 31 ° 54 ′, 4 The entry goes back to a star.
3807 Leo RJ Mitchell March 27, 1856 11 h 41 m 55 s + 17 ° 49 ′, 1 The entry goes back to a star.
3874 Vir Wilhelm Herschel April 15, 1784 11 h 45 m 48 s + 08 ° 34 ′, 4 The entry goes back to a double star.
4009 Leo Johan Ludvig Emil Dreyer April 26, 1878 11 h 58 m 15 s + 25 ° 11 ′, 4 The entry goes back to a star.
4115 Com John Herschel April 3, 1826 12 h 07 m 09 s + 14 ° 24 ′, 4 The entry goes back to a star.
4160 CVn Guillaume Bigourdan May 27, 1886 12 h 12 m 12 s + 43 ° 44 ′, 3 It is unclear which object Bigourdan observed.
4170 Com Heinrich Louis d'Arrest May 10, 1864 12 h 12 m 13 s + 29 ° 10 ′, 0 The entry goes back to a star.
4171 Com Heinrich Louis d'Arrest May 10, 1864 12 h 12 m 38 s + 29 ° 13 ′, 5 The entry goes back to a star.
4182 Vir Christian Peters 1881 12 h 13 m 19 s + 04 ° 02 ′, 2 The entry goes back to an asterisk or equates to NGC 4180.
4209 Com Wilhelm Herschel April 11, 1785 12 h 15 m 26 s + 28 ° 28 ′, 1 The entry goes back to a star or a duplicate record from NGC 4185 (which is a few minutes west of the NGC location for 4209), similar to NGC 4208 and 4212, but with a much larger flaw.
4280 Vir Lewis Swift May 6, 1886 12 h 20 m 32 s -11 ° 39 ′, 2 The entry goes back to three galactic stars.
4311 Com John Herschel April 19, 1827 12 h 22 m 26 s + 29 ° 12 ′, 3 The observation cannot be understood.
4315 Vir Wilhelm Temple March 22, 1882 12 h 22 m 45 s + 09 ° 18 ′, 3 The entry goes back to a star.
4317 Com Wilhelm Herschel March 13, 1785 12 h 22 m 36 s + 31 ° 02 ′, 4 The observation cannot be understood.
4322 Com Wilhelm Temple 1882 12 h 22 m 42 s + 15 ° 54 ′, 2 The entry goes back to a star.
4327 Com Wilhelm Temple 1882 12 h 23 m 08 s + 15 ° 44 ′, 2 The entry goes back to a star. In the specified area, however, only a few few faintly luminous stars can be seen, which object Wilhelm Tempel observed is unclear.
4347 Vir Christian Peters May 5, 1881 12 h 23 m 52 s -03 ° 14 ′, 5 The entry goes back to a star.
4367 Vir Heinrich Louis d'Arrest April 19, 1865 12 h 24 m 35 s + 12 ° 10 ′, 9 The entry goes back to a pair of stars.
4397 Com Wilhelm Temple 1877 12 h 25 m 58 s + 18 ° 18 ′, 1 The observation is very likely due to four individual objects, which are either four stars appearing close to each other or three stars and a galaxy far further away.
4398 Vir Heinrich Louis d'Arrest April 19, 1865 12 h 26 m 08 s + 10 ° 41 ′, 2 Either does not exist or can be traced back to the approx. 13 mag star USNO-B1.0 1006-0204995 .
4471 Vir Julius Schmidt July 29, 1861 12 h 29 m 42 s + 07 ° 53 ′, 8 The entry goes back to a star.
4508 Vir John Herschel April 19, 1830 12 h 32 m 17 s + 05 ° 49 ′, 2 The entry goes back to a double star.
4554 Vir Ernst Wilhelm Leberecht Temple 1882 12 h 35 m 42 s + 11 ° 11 ′, 2 The observation could not yet be assigned to any celestial object.
4557 Com Guillaume Bigourdan April 22, 1886 12 h 35 m 50 s + 27 ° 03 ′, 2 The entry goes back to three stars.
4582 Vir Phillip Sidney Coolidge May 3, 1859 12 h 38 m 10 s + 00 ° 11 ′, 0 The entry goes back to a star.
4768 Vir Ernst Wilhelm Leberecht Temple March 1882 12 h 53 m 17 s -09 ° 31 ′, 9 The entry goes back to a star.
4769 Vir Ernst Wilhelm Leberecht Temple March 1882 12 h 53 m 18 s -09 ° 32 ′, 2 The entry goes back to a star (or a nearby binary star system).
4891 Vir Wilhelm Temple April 21, 1882 13 h 00 m 47 s -13 ° 25 ′, 5 The entry goes back to a star.
4912 CVn Lawrence Parsons April 24, 1865 13 h 00 m 46 s + 37 ° 22 ′, 7 Recorded with NGC 4913, NGC 4914, and NGC 4916 on April 24, 1865; Parsons probably observed a completely different region, because despite a sketch he made, except for NGC 4914, neither the region nor the other objects could be identified to this day.
4913 13 h 00 m 46 s + 37 ° 20 ′, 7
4916 13 h 00 m 54 s + 37 ° 21 ′, 7
5067 Vir Albert Marth May 30, 1864 13 h 18 m 28 s -10 ° 08 ′, 7 The entry goes back to an optical pair of stars.
5086 Cen John Herschel June 3, 1834 13 h 20 m 59 s -43 ° 44 ′, 0 The entry goes back to a pair of stars.
5160 Vir Heinrich Louis d'Arrest February 7, 1862 13 h 28 m 22 s + 05 ° 59 ′, 7 The entry goes back to a double star.
5175 Vir Wilhelm Herschel March 15, 1784 13 h 29 m 26 s + 10 ° 59 ′, 7 The entry goes back to a star.
5200 Vir Phillip Sidney Coolidge April 30, 1859 13 h 31 m 42 s -00 ° 01 ′, 8 The entry goes back to a double star.
5242 Vir John Herschel April 10, 1828 13 h 37 m 07 s + 02 ° 46 ′, 2 John Herschel noted “eF, vL; fills the whole field. Strongly suspected; yet a doubt remains ”, but nothing can be found at the specified position.
5309 Vir Edward D. Swift April 27, 1887 13 h 39 m 55 s −15 ° 46 ′, 2 The observation cannot be understood.
5388 Vir Frank Muller 1886 13 h 58 m 58 s −14 ° 09 ′, 0 The observation cannot be understood.
5391 CVn Lewis A. Swift 1884 13 h 57 m 37 s + 46 ° 19 ′, 5 The possible neighboring candidates NGC 5439, UGC 8876, and CGCG 246-029 do not fit Swift's description.
5404 Vir Phillip Sidney Coolidge April 29, 1859 14 h 01 m 07 s + 00 ° 05 ′, 2 NGC 5404 is a two or three star asterism in the constellation of Virgo. It was mistaken for a galaxy by Phillip Sidney Coolidge during an observation on April 29, 1859 and thus got an entry in the catalog.
5428 Vir Wilhelm Temple 1882 14 h 03 m 28 s -05 ° 59 ′, 1 NGC 5428 denotes two optically closely related stars in the constellation of Virgo . Like the other double stars NGC 5428 , NGC 5432 and NGC 5435 , they were mistaken for galaxies by Wilhelm Tempel north and east of the interacting galaxies NGC 5426 and NGC 5427 when they observed them in 1882 , and so they were entered in the catalog.
5429 14 h 03 m 33 s -06 ° 02 ′, 3
5432 14 h 03 m 41 s -05 ° 58 ′, 5
5435 14 h 04 m 00 s -05 ° 55 ′, 9
5465 Vir Wilhelm Temple April 1882 14 h 06 m 27 s -05 ° 30 ′, 4 NGC 5465 and NGC 5467 designate stars in the constellation of Virgo , which Wilhelm Tempel mistook for galaxies in 1882 and thus gained an entry in the catalog.
5467 14 h 06 m 29 s -05 ° 28 ′, 9
5524 Boo RJ Mitchell April 19, 1855 14 h 13 m 49 s + 36 ° 22 ′, 9 The entry goes back to a double star.
5565 Vir Lewis Swift June 14, 1884 14 h 19 m 18 s + 06 ° 59 ′, 7 The entry goes back to a star.
5571 Boo Guillaume Bigourdan May 27, 1886 14 h 19 m 32 s + 35 ° 09 ′, 0 The observation goes back to four stars.
5586 Boo Lewis A. Swift June 4, 1886 14 h 22 m 07 s + 13 ° 11 ′, 1 The possible neighboring candidate NGC 5587 does not fit Swift's description.
5840 Boo Lewis A. Swift July 22, 1886 15 h 04 m 20 s + 29 ° 30 ′, 2 The closest possible candidate IC 4533 is almost 1 ° 43 ′ south.
5877 Lib Johann Friedrich Julius Schmidt May 24, 1867 15 h 12 m 53 s -04 ° 55 ′, 6 NGC 5877 is one of three stars of existing asterism .
5884 Boo J. Gerhard Lohse 1886 15 h 13 m 09 s + 31 ° 51 ′, 9 Lohse described this object as a faint nebula that has two nuclei that are at a positional angle of 170 ° to each other and about 7 ′ apart. As it turned out later, Lohse's observation goes back to two stars.
5901 Boo RJ Mitchell May 23, 1854 15 h 15 m 03 s + 42 ° 13 ′, 7 The entry goes back to a star.
5922 Boo Wilhelm Herschel April 9, 1787 15 h 21 m 09 s + 41 ° 40 ′, 2 The entry probably goes back to a double star or could refer to the galaxy NGC 5923 .
5948 Ser Édouard Stephan June 14, 1881 15 h 32 m 59 s + 03 ° 59 ′, 0 The entry goes back to a double star.
6059 Oph Lewis A. Swift March 6, 1886 16 h 07 m 13 s + 06 ° 24 ′, 7 The observation cannot be understood.
6082 Sco John Herschel June 7, 1837 16 h 15 m 36 s −34 ° 14 ′, 7th The observation cannot be understood.
6133 Dra Lewis Swift October 23, 1886 16 h 20 m 17 s + 56 ° 39 ′, 2 NGC 6133 is one of three stars of existing asterism .
6227 Sco John Herschel June 5, 1834 16 h 51 m , 6 −41 ° 14 ′ John Herschel noted for this entry that it was a fifth magnitude star that was located in a large star cluster or in front of a very dense section of the Milky Way. The star mentioned is known today as HD 151804 or SAO 227313 . However, it is no longer possible to determine exactly what Herschel was referring to when mentioning the large star cluster. (Historical catalog designators for NGC 6227: GC 4243 , h 3651 )
6237 Dra Lewis A. Swift June 28, 1884 16 h 44 m 07 s + 70 ° 38 ′, 1 The observation cannot be understood.
6245 Dra Lewis A. Swift June 28, 1884 16 h 45 m 22 s + 70 ° 48 ′, 2 The observation cannot be understood.
6277 Her Albert Marth April 6, 1864 17 h 00 m 49 s + 23 ° 02 ′, 4 The entry goes back to a double star.
6294 Oph John Herschel April 16, 1828 17 h 10 m 16 s -26 ° 34 ′, 5 The entry goes back to a double star.
6335 Sco John Herschel June 27, 1837 17 h 19 m 32 s −30 ° 09 ′, 8 During his observation with an 18-inch reflector telescope, Herschel noted: "The whole lower end of the zone is strongly affected with nebulous patches". With today's means it can be determined that the speckled, foggy appearance is due to star clouds of the Milky Way, which are overlaid by dark clouds in the foreground. (Historical catalog designators for NGC 6335: GC 4289 , h 3679 )
6344 Her J. Gerhard Lohse 1886 17 h 17 m 18 s + 42 ° 26 ′, 1 The observation goes back to a double star.
6353 Her J. Gerhard Lohse 1886 17 h 21 m 12 s + 15 ° 41 ′, 3 The observation goes back to five stars.
6354 Sco Edward Emerson Barnard 1884 17 h 24 m 34 s -38 ° 32 ′, 5 The observation goes back to four stars.
6360 Aps John Herschel August 3, 1834 17 h 24 m 26 s −29 ° 51 ′, 8 The object was described by Herschel while observing with an 18-inch reflector as follows: “a portion of the milky way which is decidedly nebulous, and by no means rich in large stars. The nebula is in patches of very great extent ". As this description already suggests, it is not a nebula, but a piece of the Milky Way in the background that stands out particularly clearly in an area measuring around 12 arc minutes. (Historical catalog designators for NGC 6360: GC 4299 , h 3685 )
6406 Her Guillaume Bigourdan June 10, 1885 17 h 38 m 19 s + 18 ° 50 ′, 0 The entry goes back to a double star.
6410 Dra Guillaume Bigourdan June 18, 1885 17 h 35 m 20 s + 60 ° 47 ′, 7 The entry goes back to a double star.
6413 Oph Edouard Stephan July 20, 1870 17 h 40 m 41 s + 12 ° 37 ′, 4 The entry is based on an asterism consisting of 4 stars.
6428 Her Guillaume Bigourdan July 7, 1885 17 h 40 m 41 s + 12 ° 37 ′, 4 The entry goes back to a double star.
6432 Sgr John Herschel July 1, 1826 17 h 47 m 22 s -24 ° 53 ′, 3 The entry is based on an asterism consisting of 4 stars.
6448 Dra Lewis A. Swift July 16, 1885 17 h 44 m 20 s + 53 ° 32 ′, 4 The observation cannot be understood.
6450 Her Lewis A. Swift July 1, 1884 17 h 47 m 32 s + 18 ° 34 ′, 5 The observation cannot be understood.
6499 Her Albert Marth May 11, 1864 17 h 55 m 20 s + 18 ° 21 ′, 6 The entry goes back to a double star.
6529 Sgr James Dunlop September 3, 1826 18 h 05 m 29 s −36 ° 47 ′, 2 The observation cannot be clearly understood.
6534 Dra Lewis A. Swift June 28, 1886 17 h 57 m 19 s + 64 ° 18 ′, 2 The observation cannot be clearly understood.
6551 Sgr Francis Leavenworth July 7, 1885 18 h 09 m 00 s −29 ° 33 ′, 0 The observation cannot be understood.
6648 Dra Wilhelm Struve 1825 18 h 25 m 38 s + 64 ° 58 ′, 6 It is a binary star that Struve observed as foggy.
6564 Her Albert Marth May 15, 1864 18 h 09 m 02 s + 17 ° 23 ′, 7 Presumably this entry is due to three stars.
6666 Lyric Edward D. Swift May 25, 1887 18 h 34 m 44 s + 33 ° 35 ′, 3 The observation cannot be understood.
6693 Lyric Albert Marth August 3, 1864 18 h 41 m 32 s + 36 ° 54 ′, 9 The observation cannot be understood.
6731 Lyric J. Gerhard Lohse 1886 18 h 57 m 14 s + 43 ° 04 ′, 6 The entry probably goes back to a double star.
6767 Lyric J. Gerhard Lohse 1886 19 h 11 m 34 s + 37 ° 43 ′, 5 The entry goes back to a double star.
6797 Sgr Christian August Friedrich Peters 1860 19 h 29 m 01 s -25 ° 40 ′, 0 The entry goes back to a double star.
6973 Aqr Guillaume Bigourdan July 5, 1886 20 h 52 m 06 s -05 ° 53 ′, 7 The entry goes back to a star.
6980 Aqr Guillaume Bigourdan July 5, 1886 20 h 52 m 49 s -05 ° 50 ′, 3 The entry goes back to a star.
7028 Del Albert Marth 17th September 1863 21 h 08 m 14 s + 18 ° 28 ′, 8 This object is believed to be lost. A possible origin of the observation could be the galaxy CGCG 448-039 .
7088 Aqr Joseph Baxendell 1880 21 h 33 m 22 s −0 ° 23 ′, 0 However, after several sightings it was not possible to photograph the fog. Today it is assumed that it was a reflection from the neighboring Messier 2 in the telescope and that there is nothing at this point.
7133 Cep Guillaume Bigourdan September 18, 1884 21 h 44 m 27 s + 66 ° 10 ′, 1 This object is probably an imagination.
7210 Peg John Herschel November 17, 1831 22 h 06 m 22 s + 27 ° 06 ′, 6 The observed object can no longer be clearly identified. The entry could go back to the galaxy NGC 7487 .
7238 Peg Lewis Swift September 1, 1886 22 h 15 m 21 s + 22 ° 31 ′, 2 The observation cannot be understood.
7405 Peg Albert Marth September 5, 1864 22 h 53 m 36 s + 12 ° 28 ′, 6 There are no galaxies near the position indicated by Marth; it is impossible to understand what he saw.
7447 Aqr Edward Joshua Cooper October 8, 1855 23 h 00 m 26 s −10 ° 31 ′, 7th The observation cannot be understood.
7471 Aqr Frank Muller 1886 23 h 03 m 53 s −22 ° 54 ′, 4 The observation cannot be understood.
7481 Aqr Ormond Stone 1886 23 h 05 m 52 s −19 ° 56 ′, 4 No object could be identified at the given coordinates which corresponds to the description of Ormond Stone.
7555 Peg John Herschel September 11, 1828 23 h 15 m 30 s + 12 ° 34 ′, 0 Presumably it is a duplication of one of the following objects: NGC 7515, NGC 7536, NGC 7559, NGC 7563, NGC 7570.
7564 Psc Guillaume Bigourdan October 7, 1885 23 h 16 m 01 s + 07 ° 20 ′, 9 The entry goes back to a star.
7565 Psc Gaspare Stanislao Ferrari 1865/1866 23 h 16 m 19 s −00 ° 03 ′, 5th The entry goes back to a series of observations by Gaspare Ferrari, from which this and many others cannot be understood; see also NGC 7613 .
7581 Psc Horace Tuttle January 11, 1875 23 h 14 m 43 s + 04 ° 32 ′, 1 The entry may go back to the galaxy NGC 7541 .
7613 Psc Gaspare Stanislao Ferrari November 11, 1865 to January 18, 1866 23 h 26 m 42 s −00 ° 11 ′, 5 These entries all go back to observations made by the Jesuit brother Gaspare Ferrari between November 11, 1865 and January 18, 1866 during an unsuccessful search for Comet Biela and later published by Angelo Secchi in the Astronomical News. Most of these observations can no longer be understood. The entry NGC 7667 may go back to the H-II galaxy UM 160 (UGC 12589), but this can no longer be determined with certainty. The entry NGC 7663 could be traced back to one of the galaxies MCG -01-59-022 (PGC 71436) and MCG -01-59-023 (PGC 71455).
7614 Psc
7663 Aqr
7666 Aqr
7667 Psc
7668 Psc
7669 Psc
7670 Psc
7756 Psc Lawrence Parsons December 11, 1873 23 h 48 m 29 s + 04 ° 07 ′, 5 The observation goes back to a star.
7791 Peg John Herschel October 10, 1830 23 h 57 m 57 s + 10 ° 45 ′, 9 The entry goes back to a pair of stars.

Remarks

  1. The position does not correspond to the original position specified in the historical NGC, but generally refers to the current position of the object shown in the following column as the most likely origin of the entry.

Individual evidence

  1. Auke Slotegraaf: NGC 793. Deep Sky Observer's Companion, accessed on May 9, 2016 (English).
  2. Auke Slotegraaf: NGC 5242. Deep Sky Observer's Companion, accessed on August 9, 2015 (English).

Web links