ζ¹-CrB (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 , ζ¹-CrB is visible all night. It will become visible at around 21:11 (PDT), 62° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 23:27, 87° above your northern horizon. It will be lost to dawn twilight at around 04:27, 31° above your north-western horizon.

Name ζ¹-CrB
Object type Star
Other names
ζ¹-CrB
Zeta1 Coronae Borealis
7-CrB
7 Coronae Borealis
HR 5833[1]
HD 139891
TYC 2577-1753-1[4]
Gaia EDR3- 1374695306328813696[5]
Position
Right ascension:15h39m22s [5]
Declination:+36°38'12" [5]
Constellation:Corona Borealis
Magnitude:5.93 (V) [3]
4.48 (BT) [2]
4.60 (VT) [2]
5.98 (G) [5]
5.91 (BP) [5]
6.06 (RP) [5]
Distance:156.1 parsec
508.9 lightyrs [5]
B-V Color (mag):-0.11
Proper motion (speed):14.5 mas/yr[5]
Proper motion (pos ang):254.4°
Derived quantities
Absolute mag (V):-0.04

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