O-Cas (Star)
![O-Cas Image of O-Cas](https://in-the-sky.org/image.php?style=medium&userimg=19910715_115915_91029ade75ba.png)
From Cambridge , O-Cas is visible in the dawn sky, becoming accessible around 22:21 (EDT), when it reaches an altitude of 18° above your north-eastern horizon. It will then reach an altitude of 69° before fading from view as dawn breaks at 03:56.
Name
O-Cas
|
Object type
Star
|
Right ascension: | 00h44m43s [6] |
Declination: | +48°17'03" [6] |
Constellation: | Cassiopeia |
Magnitude: Variable | 4.48 (V) [3] 4.42 (BT) [2] 4.47 (VT) [2] 4.35 (G) [6] 4.36 (BP) [6] 4.30 (RP) [6] |
Distance: | 215.5 parsec 702.6 lightyrs [5] |
B-V Color (mag): | -0.05 |
Proper motion (speed): | 19.6 mas/yr[5] |
Proper motion (pos ang): | 117.2° |
Absolute mag (V): | -2.19 |
All times shown in Cambridge local time.