17-Per (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , 17-Per will become visible at around 20:19 (EDT), 27° above your north-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 23:34.
Name
17-Per
|
Object type
Star
|
Other names
Position
Right ascension: | 02h51m30s [4] |
Declination: | +35°03'34" [4] |
Constellation: | Perseus |
Magnitude: Variable | 4.57 (V) [2] 6.60 (BT) [2] 4.74 (VT) [2] 3.90 (G) [4] 4.82 (BP) [4] 2.97 (RP) [4] |
Distance: | 128.6 parsec 419.2 lightyrs [4] |
B-V Color (mag): | 1.58 |
Proper motion (speed): | 63.5 mas/yr[4] |
Proper motion (pos ang): | 171.4° |
Derived quantities
Absolute mag (V): | -0.98 |
Sources