Diadem (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From South El Monte , Diadem will become visible at around 21:14 (PDT), 72° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 03:36.
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|
Name
Diadem
|
Object type
Star
|
Other names
Position
| Right ascension: | 13h09m59s [1] |
| Declination: | +17°31'45" [1] |
| Constellation: | Coma Berenices |
| Magnitude: | 4.38 (V) [1] 4.92 (BT) [1] 4.43 (VT) [1] |
| Distance: | 17.8 parsec 58.1 lightyrs [2] |
| B-V Color (mag): | 0.41 |
| Proper motion (speed): | 455.6 mas/yr[2] |
| Proper motion (pos ang): | 288.1° |
Derived quantities
| Absolute mag (V): | 3.13 |
Visibility from South El Monte
All times shown in South El Monte local time.