Type | Binary Star |
---|---|
Magnitude | 6.064 | Right Ascension | 16h 55' 2.2" (2000) |
Declination | 25° 43' 51" N |
Constellation | Hercules |
Description | Binary 6.1/10.8 18" @ 92° |
Classification | G5III |
Andrew Cooper
Apr 30, 2023 Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 153x
Seeing: 6 Transparency: 6 Moon: 0%
Pale orange, a faint 10th magnitude companion 17" east revealed with high magnification, Smyth notes a C component 540" south, will disreguard something that far away, 57 Her is visible 40' southeast, 51 Her is 1° southwest
The 10th magnitude companion is associated, Gaia DR3 data shows closely matching parallax and proper motion, the C component is not listed in WDS and the star is a background star
51 Herculis | 57 Herculis | HD 154084 |
IC 4630 | NGC 6228 |
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