3-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 , 3-Ser will become visible at around 21:53 (EDT), 52° above your southern horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 04:06.
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|
Name
3-Ser
|
Object type
Star
|
Other names
Position
| Right ascension: | 15h15m11s [4] |
| Declination: | +04°56'21" [4] |
| Constellation: | Serpens Caput |
| Magnitude: | 5.34 (V) [2] 6.71 (BT) [2] 5.46 (VT) [2] 4.97 (G) [4] 5.56 (BP) [4] 4.27 (RP) [4] |
| Distance: | 158.5 parsec 516.8 lightyrs [4] |
| B-V Color (mag): | 1.07 |
| Proper motion (speed): | 18.3 mas/yr[4] |
| Proper motion (pos ang): | 284.2° |
Derived quantities
| Absolute mag (V): | -0.66 |
Visibility from Cambridge
All times shown in Cambridge local time.