PGC 2554198
| Galaxy LEDA / LEDA 2554198 |
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|---|---|
![NGC 3445 with PGC 32784 (l) & LEDA 2554198 (lo) [1]](https://de.wikipedia.org/wiki/Datei:NGC3445_-_SDSS_DR14.jpg)
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| NGC 3445 with PGC 32784 (l) & LEDA 2554198 (lo) | |
| AladinLite | |
| Constellation | Big Bear |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 10 h 54 m 45.502 s |
| declination | + 56 ° 59 ′ 58.79 ″ |
| Appearance | |
| Brightness (B-band) | 17.2 mag |
| Angular expansion | 0.34 ′ × 0.14 ′ |
| Physical data | |
| Redshift | 0.047587 ± 0.000171 |
| Radial velocity | 14,266 ± 51 km / s |
|
Stroke distance v rad / H 0 |
(641 ± 45) · 10 6 ly (196.4 ± 13.8) Mpc |
| history | |
| Catalog names | |
| 2MASX J10544552 + 5659588 • 2MASS J10544551 + 5659589 • SDSS J105445.49 + 565958.7 • WISEA J105445.50 + 565958.8 • NSA 037081 | |
LEDA / PGC 2554198 is a galaxy in the constellation Great Bear in the northern sky , an estimated 641 million light-years from the Milky Way . In the same area of the sky are u. a. the galaxies NGC 3440 and NGC 3458 .