R-Tri (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Fairfield , R-Tri is visible in the dawn sky, rising at 23:16 (EDT) and reaching an altitude of 47° above the eastern horizon before fading from view as dawn breaks at around 04:11.
|
Name
R-Tri
|
Object type
Star
|
Position
| Right ascension: | 02h37m02s [4] |
| Declination: | +34°15'51" [4] |
| Constellation: | Triangulum |
| Magnitude: Variable | 7.31 (V) [2] 8.88 (BT) [2] 7.44 (VT) [2] 6.70 (G) [4] 10.34 (BP) [4] 5.04 (RP) [4] |
| Distance: | 410.9 parsec 1339.7 lightyrs [4] |
| B-V Color (mag): | 1.22 |
| Proper motion (speed): | 35.9 mas/yr[4] |
| Proper motion (pos ang): | 107.3° |
Derived quantities
| Absolute mag (V): | -0.76 |
Sources