The star η-Cas
Color-magnitude diagram
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Fairfield , η-Cas will become visible around 18:39 (EST) as the dusk sky fades, 48° above your north-western horizon. It will then sink towards the horizon, becoming tricky to observe after 23:24 when it dips 16° above your north-western horizon.
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|
Name
η-Cas
|
Object Type
Star
|
Position
| Constellation: | Cassiopeia |
| Magnitude: | 3.46 (V) [2] 4.16 (BT) [1] 3.52 (VT) [1] |
| B-V Color (mag): | 0.58 |
| Right ascension: | 00h49m05s [2] |
| Declination: | +57°48'59" [2] |
| Distance: | 6.0 parsec 19.4 lightyrs [3] |
| Proper motion (speed): | 1222.1 mas/yr [3] |
| Proper motion (pos ang): | 117.2° |
Derived Quantities
| Absolute mag (V): | 4.59 |