τ⁷-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 , τ⁷-Eri is visible in the morning sky, becoming accessible around 02:31, when it reaches an altitude of 20° above your south-eastern horizon. It will then reach its highest point in the sky at 04:38, 27° above your southern horizon. It will be lost to dawn twilight around 05:55, 24° above your southern horizon.
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|
Name
τ⁷-Eri
|
Object type
Star
|
Other names
Position
| Right ascension: | 03h47m39s [4] |
| Declination: | -23°52'28" [4] |
| Constellation: | Eridanus |
| Magnitude: Variable | 5.24 (V) [2] 5.32 (BT) [2] 5.24 (VT) [2] 5.22 (G) [4] 5.25 (BP) [4] 5.15 (RP) [4] |
| Distance: | 79.9 parsec 260.3 lightyrs [4] |
| B-V Color (mag): | 0.07 |
| Proper motion (speed): | 67.7 mas/yr[4] |
| Proper motion (pos ang): | 44.2° |
Derived quantities
| Absolute mag (V): | 0.73 |
Visibility from Ashburn
All times shown in Ashburn local time.