V640 Cas (Star)

Color-magnitude diagram
Image of V640 Cas
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
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From Ashburn , V640 Cas is visible in the dawn sky, becoming accessible around 22:02 (EDT), when it rises to an altitude of 21° above your north-eastern horizon. It will then reach an altitude of 68° before fading from view as dawn breaks at 04:40.

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Name V640 Cas
Object Type Star
Other Names
HR 5
HD 123
HIP 518
TYC 3664-1986-1
Position
Constellation:Cassiopeia
Magnitude:
Variable
6.36 (V)[1]
7.12 (BT)[1]
6.42 (VT)[1]
B-V Color (mag):0.60
Right Ascension:00h06m15s [1]
Declination:+58°26'12" [1]
Distance:21.5 parsec
70.0 lightyrs [2]
Proper motion (speed):247.7 mas/yr [2]
Proper motion (pos ang):86.4°
Derived Quantities
Absolute Mag (V):4.70

Ashburn

Latitude:
Longitude:
Timezone:

39.04°N
77.49°W
EDT

Color scheme