E-Ser (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , e-Ser will become visible at around 17:26 (EST), 28° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 55 minutes after the Sun at 20:10.
Name
E-Ser
|
Object type
Star
|
Other names
Position
Right ascension: | 18h37m35s [4] |
Declination: | −00°18'34" [4] |
Constellation: | Serpens Cauda |
Magnitude: Variable | 5.77 (V) [2] 5.83 (BT) [2] 5.77 (VT) [2] 5.75 (G) [4] 5.78 (BP) [4] 5.67 (RP) [4] |
Distance: | 164.6 parsec 536.7 lightyrs [4] |
B-V Color (mag): | 0.05 |
Proper motion (speed): | 25.2 mas/yr[4] |
Proper motion (pos ang): | 146.2° |
Derived quantities
Absolute mag (V): | -0.31 |
Sources