τ³-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 Ashburn , τ³-Ser will become visible at around 19:35 (EDT), 29° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 42 minutes after the Sun at 22:13.
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|
Name
τ³-Ser
|
Object type
Star
|
Other names
Position
| Right ascension: | 15h35m33s [4] |
| Declination: | +17°39'19" [4] |
| Constellation: | Serpens Caput |
| Magnitude: | 6.12 (V) [2] 7.35 (BT) [2] 6.22 (VT) [2] 5.85 (G) [4] 6.33 (BP) [4] 5.19 (RP) [4] |
| Distance: | 109.9 parsec 358.2 lightyrs [4] |
| B-V Color (mag): | 0.96 |
| Proper motion (speed): | 78.9 mas/yr[4] |
| Proper motion (pos ang): | 260.2° |
Derived quantities
| Absolute mag (V): | 0.92 |
Visibility from Ashburn
All times shown in Ashburn local time.