21-Eri (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 Ashburn , 21-Eri is visible in the morning sky, becoming accessible around 00:46, when it reaches an altitude of 21° above your south-eastern horizon. It will then reach its highest point in the sky at 04:29, 45° above your southern horizon. It will be lost to dawn twilight around 05:55, 41° above your south-western horizon.
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|
Name
21-Eri
|
Object type
Star
|
Other names
Position
| Right ascension: | 03h39m01s [4] |
| Declination: | -05°37'37" [4] |
| Constellation: | Eridanus |
| Magnitude: | 5.97 (V) [2] 7.12 (BT) [2] 6.07 (VT) [2] 5.71 (G) [4] 6.17 (BP) [4] 5.08 (RP) [4] |
| Distance: | 34.6 parsec 112.8 lightyrs [4] |
| B-V Color (mag): | 0.90 |
| Proper motion (speed): | 209.3 mas/yr[4] |
| Proper motion (pos ang): | 184.3° |
Derived quantities
| Absolute mag (V): | 3.28 |
Visibility from Ashburn
All times shown in Ashburn local time.