7-Ser (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 , 7-Ser will become visible at around 21:53 (EDT), 60° above your southern horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 04:39.
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|
Name
7-Ser
|
Object type
Star
|
Position
| Right ascension: | 15h22m23s [2] |
| Declination: | +12°34'03" [2] |
| Constellation: | Serpens Caput |
| Magnitude: | 6.28 (V) [2] 6.28 (BT) [2] 6.28 (VT) [2] |
| Distance: | 137.6 parsec 448.4 lightyrs [3] |
| Proper motion (speed): | 4.9 mas/yr[3] |
| Proper motion (pos ang): | 190.0° |
Derived quantities
| Absolute mag (V): | 0.59 |
Visibility from Cambridge
All times shown in Cambridge local time.