HIP-81687 (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , HIP-81687 will become visible at around 21:41 (EDT), 46° above your southern horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 03:39.
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Name
HIP-81687
|
Object type
Star
|
Position
| Right ascension: | 16h41m11s [4] |
| Declination: | −01°00'01" [4] |
| Constellation: | Ophiuchus |
| Magnitude: | 6.27 (V) [2] 6.60 (BT) [2] 6.29 (VT) [2] 6.24 (G) [4] 6.33 (BP) [4] 5.91 (RP) [4] |
| Distance: | 52.3 parsec 170.5 lightyrs [4] |
| B-V Color (mag): | 0.26 |
| Proper motion (speed): | 22.3 mas/yr[4] |
| Proper motion (pos ang): | 121.1° |
Derived quantities
| Absolute mag (V): | 2.67 |
Sources