The star ζ-Cyg

Color-magnitude diagram
Image of ζ-Cyg
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
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From Ashburn , ζ-Cyg is visible in the dawn sky, rising at 20:29 (EDT) – 9 hours and 16 minutes before the Sun – and reaching an altitude of 81° above the southern horizon before fading from view as dawn breaks at around 04:28.

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Name ζ-Cyg
Object Type Star
Other Names
64-Cyg
HR 8115
HD 202109
HIP 104732
TYC 2702-2764-1
Position
Constellation:Cygnus
Magnitude:3.20 (V)[2]
4.45 (BT)[2]
3.30 (VT)[2]
B-V Color (mag):0.97
Right Ascension:21h12m56s [2]
Declination:+30°13'36" [2]
Distance:45.7 parsec
148.9 lightyrs [1]
Proper motion (speed):68.3 mas/yr [1]
Proper motion (pos ang):174.4°
Derived Quantities
Absolute Mag (V):-0.10

Ashburn

Latitude:
Longitude:
Timezone:

39.04°N
77.49°W
EDT

Color scheme