V1644-Cyg (Star)

Color-magnitude diagram
Image of V1644-Cyg
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
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From San Diego , V1644-Cyg is visible in the dawn sky, rising at 00:38 (PDT) and reaching an altitude of 53° above the eastern horizon before fading from view as dawn breaks at around 05:40.

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Name V1644-Cyg
Object type Star
Other names
V1644 Cyg
b³-Cyg
b3 Cygni
29-Cyg
29 Cygni
HR 7736[1]
HD 192640
HIP 99770[3]
TYC 2683-3962-1[2]
Gaia EDR3- 2060523518197844608[4]
Position
Right ascension:20h14m32s [4]
Declination:+36°48'23" [4]
Constellation:Cygnus
Magnitude:
Variable
4.95 (V) [2]
5.12 (BT) [2]
4.96 (VT) [2]
4.89 (G) [4]
4.98 (BP) [4]
4.72 (RP) [4]
Distance:40.7 parsec
132.8 lightyrs [4]
B-V Color (mag):0.14
Proper motion (speed):97.2 mas/yr[4]
Proper motion (pos ang):44.5°
Derived quantities
Absolute mag (V):1.90
Visibility from San Diego

All times shown in San Diego local time.

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San Diego

Latitude:
Longitude:
Timezone:

32.72°N
117.16°W
PDT

Color scheme