τ⁴-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 , τ⁴-Ser is visible all night. It will become visible at around 21:49 (EDT), 59° above your south-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 22:50, 62° above your southern horizon. It will be lost to dawn twilight at around 03:36, 24° above your western horizon.
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|
Name
τ⁴-Ser
|
Object type
Star
|
Position
| Right ascension: | 15h36m28s [1] |
| Declination: | +15°06'05" [1] |
| Constellation: | Serpens Caput |
| Magnitude: | 6.57 (V) [1] 8.11 (BT) [1] 6.70 (VT) [1] |
| Distance: | 205.8 parsec 670.8 lightyrs [2] |
| B-V Color (mag): | 1.20 |
| Proper motion (speed): | 9.6 mas/yr[2] |
| Proper motion (pos ang): | 337.6° |
Derived quantities
| Absolute mag (V): | 0.00 |
Visibility from Cambridge
All times shown in Cambridge local time.