τ¹-Hya (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 , τ¹-Hya is visible in the dawn sky, rising at 03:15 (PDT) – 3 hours and 34 minutes before the Sun – and reaching an altitude of 30° above the south-eastern horizon before fading from view as dawn breaks at around 05:50.
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|
Name
τ¹-Hya
|
Object type
Star
|
Position
| Right ascension: | 09h29m08s [2] |
| Declination: | −02°46'08" [2] |
| Constellation: | Hydra |
| Magnitude: | 4.59 (V) [2] 4.92 (VT) [2] |
| Distance: | 17.3 parsec 56.5 lightyrs [3] |
| B-V Color (mag): | 0.41 |
| Proper motion (speed): | 99.0 mas/yr[3] |
| Proper motion (pos ang): | 91.5° |
Derived quantities
| Absolute mag (V): | 3.40 |
Visibility from South El Monte
All times shown in South El Monte local time.