HIP-81657 (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Cambridge , HIP-81657 is not observable because it lies so far south that it never rises above the horizon.
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|
Name
HIP-81657
|
Object type
Star
|
Position
| Right ascension: | 16h40m50s [4] |
| Declination: | −60°26'48" [4] |
| Constellation: | Ara |
| Magnitude: | 6.25 (V) [2] 6.79 (BT) [2] 6.29 (VT) [2] 6.15 (G) [4] 6.36 (BP) [4] 5.69 (RP) [4] |
| Distance: | 31.9 parsec 103.9 lightyrs [4] |
| B-V Color (mag): | 0.42 |
| Proper motion (speed): | 94.1 mas/yr[4] |
| Proper motion (pos ang): | 141.1° |
Derived quantities
| Absolute mag (V): | 3.73 |
Visibility from Cambridge
All times shown in Cambridge local time.