V1644 Cyg (Star)

Color-magnitude diagram
Image of V1644 Cyg
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
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From Washington , V1644 Cyg is visible all night. It will become visible around 21:26 (MDT) as the dusk sky fades, 59° above your eastern horizon. It will be lost to dawn twilight around 05:47, 23° above your north-western horizon.

Begin typing the name of a town near to you, and then select the town from the list of options which appear below.
Name V1644 Cyg
Object Type Star
Other Names
b³-Cyg
29-Cyg
HR 7736
HD 192640
HIP 99770
TYC 2683-3962-1
Gaia DR2- 2060523518197844608
Position
Constellation:Cygnus
Magnitude:
Variable
4.95 (V)[1]
5.12 (BT)[1]
4.96 (VT)[1]
4.87 (G)[2]
5.00 (BP)[2]
4.75 (RP)[2]
B-V Color (mag):0.14
Right ascension:20h14m32s [2]
Declination:+36°48'23" [2]
Distance:40.1 parsec
130.8 lightyrs [2]
Proper motion (speed):98.2 mas/yr [2]
Proper motion (pos ang):44.2°
Derived Quantities
Absolute mag (V):1.93

Washington

Latitude:
Longitude:
Timezone:

37.13°N
113.51°W
MDT

Color scheme