τ²-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 , τ²-Ser will become visible at around 19:48 (EDT), 36° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 23:15.
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|
Name
τ²-Ser
|
Object type
Star
|
Other names
Position
| Right ascension: | 15h32m09s [4] |
| Declination: | +16°03'22" [4] |
| Constellation: | Serpens Caput |
| Magnitude: | 6.21 (V) [2] 6.18 (BT) [2] 6.21 (VT) [2] 6.22 (G) [4] 6.19 (BP) [4] 6.22 (RP) [4] |
| Distance: | 157.6 parsec 513.9 lightyrs [4] |
| B-V Color (mag): | -0.03 |
| Proper motion (speed): | 7.7 mas/yr[4] |
| Proper motion (pos ang): | 333.9° |
Derived quantities
| Absolute mag (V): | 0.23 |
Visibility from Cambridge
All times shown in Cambridge local time.