18-Sge (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , 18-Sge is visible in the dawn sky, rising at 00:40 (EDT) and reaching an altitude of 47° above the eastern horizon before fading from view as dawn breaks at around 05:11.
|
Name
18-Sge
|
Object type
Star
|
Other names
Position
| Right ascension: | 20h16m19s [4] |
| Declination: | +21°35'54" [4] |
| Constellation: | Sagitta |
| Magnitude: | 6.12 (V) [2] 7.46 (BT) [2] 6.23 (VT) [2] 5.84 (G) [4] 6.35 (BP) [4] 5.17 (RP) [4] |
| Distance: | 98.5 parsec 321.0 lightyrs [4] |
| B-V Color (mag): | 1.05 |
| Proper motion (speed): | 26.3 mas/yr[4] |
| Proper motion (pos ang): | 160.5° |
Derived quantities
| Absolute mag (V): | 1.15 |
Sources