The star HR 4557
Color-magnitude diagram
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Ashburn , HR 4557 is not readily observable since it lies so far south that it will never rise more than 13° above the horizon.
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|
Name
HR 4557
|
Object Type
Star
|
Position
| Constellation: | Centaurus |
| Magnitude: | 6.48 (V) [1] 7.06 (BT) [1] 6.53 (VT) [1] |
| B-V Color (mag): | 0.45 |
| Right ascension: | 11h54m25s [1] |
| Declination: | -37°44'56" [1] |
| Distance: | 50.6 parsec 165.0 lightyrs [2] |
| Proper motion (speed): | 336.3 mas/yr [2] |
| Proper motion (pos ang): | 279.9° |
Derived Quantities
| Absolute mag (V): | 2.96 |
Visibility from Ashburn
All times shown in Ashburn local time.