θ²-Ser (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , θ²-Ser is visible all night. It will become visible at around 21:41 (EDT), 41° above your south-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 23:54, 51° above your southern horizon. It will be lost to dawn twilight at around 03:56, 24° above your western horizon.
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Name
θ²-Ser
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Object type
Star
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Other names
Position
| Right ascension: | 18h56m14s [4] |
| Declination: | +04°12'08" [4] |
| Constellation: | Serpens Cauda |
| Magnitude: | 4.91 (V) [2] 5.15 (BT) [2] 4.93 (VT) [2] 4.93 (G) [4] 5.04 (BP) [4] 4.73 (RP) [4] |
| Distance: | 40.8 parsec 132.9 lightyrs [4] |
| B-V Color (mag): | 0.19 |
| Proper motion (speed): | 57.5 mas/yr[4] |
| Proper motion (pos ang): | 60.5° |
Derived quantities
| Absolute mag (V): | 1.86 |
Sources