τ-PsA (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 , τ-PsA is not readily observable since it lies so far south that it will never rise more than 15° above the horizon.
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|
Name
τ-PsA
|
Object type
Star
|
Other names
Position
| Right ascension: | 22h10m09s [4] |
| Declination: | −32°32'54" [4] |
| Constellation: | Piscis Austrinus |
| Magnitude: | 4.94 (V) [2] 5.49 (BT) [2] 4.99 (VT) [2] 4.80 (G) [4] 5.06 (BP) [4] 4.41 (RP) [4] |
| Distance: | 18.5 parsec 60.2 lightyrs [4] |
| B-V Color (mag): | 0.43 |
| Proper motion (speed): | 429.0 mas/yr[4] |
| Proper motion (pos ang): | 88.2° |
Derived quantities
| Absolute mag (V): | 3.61 |
Visibility from Cambridge
All times shown in Cambridge local time.