Alkalurops (Star)

R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.

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From Fairfield , Alkalurops is visible in the dawn sky, rising at 02:12 (EST) and reaching an altitude of 28° above the north-eastern horizon before fading from view as dawn breaks at around 05:38.

Name Alkalurops
Object type Star
Other names
Alkalurops
μ¹-Boo
Mu1 Bootis
51-Boo
51 Bootis
HR 5733[1]
HD 137391
NSV 7063
HIP 75411[3]
TYC 2570-1521-1[2]
Gaia EDR3- 1387349379494809600[4]
Position
Right ascension:15h24m29s [4]
Declination:+37°22'39" [4]
Constellation:Bootes
Magnitude:
Variable
4.30 (V) [2]
4.67 (BT) [2]
4.33 (VT) [2]
4.15 (G) [4]
4.38 (BP) [4]
3.94 (RP) [4]
Distance:37.6 parsec
122.7 lightyrs [4]
B-V Color (mag):0.28
Proper motion (speed):174.6 mas/yr[4]
Proper motion (pos ang):300.9°
Derived quantities
Absolute mag (V):1.43

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