τ-Cas (Star)

R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.

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From South El Monte , τ-Cas is visible all night. It will become visible at around 20:13 (PDT), 32° above your north-eastern horizon, as dusk fades to darkness. It will be lost to dawn twilight at around 05:24, 46° above your north-western horizon.

Name τ-Cas
Object type Star
Other names
τ-Cas
Tau Cassiopeiae
5-Cas
5 Cassiopeiae
HR 9008[1]
HD 223165
NSV 14707
HIP 117301[3]
TYC 4013-1825-1[2]
Gaia EDR3- 1999333119114597632[4]
Position
Right ascension:23h47m03s [4]
Declination:+58°39'08" [4]
Constellation:Cassiopeia
Magnitude:
Variable
4.88 (V) [2]
6.31 (BT) [2]
5.00 (VT) [2]
4.57 (G) [4]
5.12 (BP) [4]
3.87 (RP) [4]
Distance:53.3 parsec
173.6 lightyrs [4]
B-V Color (mag):1.11
Proper motion (speed):82.9 mas/yr[4]
Proper motion (pos ang):46.7°
Derived quantities
Absolute mag (V):1.25

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