4-Cas (Star)

Color-magnitude diagram
Image of 4-Cas
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
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From Seattle , 4-Cas is visible all night because it is circumpolar. It will be highest in the sky at 23:32, 75° above your northern horizon. At dusk, it will become visible at around 19:51 (PDT), 56° above your north-eastern horizon. It will be lost to dawn twilight at around 05:59, 38° above your north-western horizon.

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Name 4-Cas
Object type Star
Other names
4-Cas
4 Cassiopeiae
HR 8904[1]
HD 220652
NSV 14549
HIP 115590[3]
TYC 4283-1498-1[2]
Gaia EDR3- 2016497560778585600[4]
Position
Right ascension:23h24m50s [4]
Declination:+62°16'57" [4]
Constellation:Cassiopeia
Magnitude:
Variable
4.98 (V) [2]
7.13 (BT) [2]
5.16 (VT) [2]
4.16 (G) [4]
5.22 (BP) [4]
3.16 (RP) [4]
Distance:256.9 parsec
837.3 lightyrs [4]
B-V Color (mag):1.68
Proper motion (speed):16.0 mas/yr[4]
Proper motion (pos ang):134.6°
Derived quantities
Absolute mag (V):-2.07
Visibility from Seattle

All times shown in Seattle local time.

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Seattle

Latitude:
Longitude:
Timezone:

47.61°N
122.33°W
PDT

Color scheme