HIP-81840 (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-81840 is visible in the dawn sky, becoming accessible around 00:32 (EST), when it reaches an altitude of 21° above your north-eastern horizon. It will then reach an altitude of 63° before fading from view as dawn breaks at 05:53.
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|
Name
HIP-81840
|
Object type
Star
|
Other names
Position
| Right ascension: | 16h42m58s [4] |
| Declination: | +55°41'25" [4] |
| Constellation: | Draco |
| Magnitude: Variable | 6.17 (V) [2] 6.28 (BT) [2] 6.18 (VT) [2] 6.17 (G) [4] 6.20 (BP) [4] 6.10 (RP) [4] |
| Distance: | 103.6 parsec 337.7 lightyrs [4] |
| B-V Color (mag): | 0.08 |
| Proper motion (speed): | 96.9 mas/yr[4] |
| Proper motion (pos ang): | 34.2° |
Derived quantities
| Absolute mag (V): | 1.10 |
Visibility from Cambridge
All times shown in Cambridge local time.