Porrima (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 Cambridge , Porrima will become visible at around 21:37 (EDT), 40° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 01:54.
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|
Name
Porrima
|
Object type
Star
|
Position
| Right ascension: | 12h41m40s [1] |
| Declination: | −01°26'58" [1] |
| Constellation: | Virgo |
| Magnitude: | 2.74 (V) [1] |
| Distance: | 11.7 parsec 38.1 lightyrs [2] |
| B-V Color (mag): | 0.37 |
| Proper motion (speed): | 617.8 mas/yr[2] |
| Proper motion (pos ang): | 275.7° |
Derived quantities
| Absolute mag (V): | 2.40 |
Visibility from Cambridge
All times shown in Cambridge local time.