IC 4693

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Asterism
IC 4693
Constellation Hercules
Position
equinox : J2000.0
Right ascension 18h 09m 10.8s
declination + 17 ° 20 ′ 52 ″
Further data
Number of stars

3

history
discovery

Guillaume Bigourdan

Date of discovery

July 3, 1894

Catalog names
IC  4693 •
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IC 4693 in the index catalog designates three apparently closely spaced stars in the constellation Hercules . The catalog entry goes back to an observation by the astronomer Guillaume Bigourdan on July 3, 1894.

Individual evidence

  1. NASA / IPAC EXTRAGALACTIC DATABASE
  2. https://cseligman.com/text/atlas/ic46a.htm#ic4693