T-Cyg (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , T-Cyg is visible all night. It will become visible at around 21:41 (EDT), 42° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 01:49, 81° above your southern horizon. It will be lost to dawn twilight at around 03:56, 63° above your western horizon.
Name
T-Cyg
|
Object type
Star
|
Other names
Position
Right ascension: | 20h47m10s [4] |
Declination: | +34°22'26" [4] |
Constellation: | Cygnus |
Magnitude: Variable | 4.94 (V) [2] 6.61 (BT) [2] 5.08 (VT) [2] 4.51 (G) [4] 5.19 (BP) [4] 3.73 (RP) [4] |
Distance: | 128.5 parsec 418.8 lightyrs [4] |
B-V Color (mag): | 1.31 |
Proper motion (speed): | 40.4 mas/yr[4] |
Proper motion (pos ang): | 78.8° |
Derived quantities
Absolute mag (V): | -0.61 |
Sources