14507+7409 BUP 159 (Kocab)

 
 
14h 50m 42.40s +74 09' 19.7" P.A. 341 sep 214.1 mag 2.22,12.77 Sp K4III dist. 40.14 pc (130.94 l.y.)
 
 
Coord 2000
14507+7409
Discov num
BUP 159
Comp
Coord arcsec 2000
14 50 42.40 +74 09 19.7
Date first
1833
Date last
2010
Obs
7
Pa first
6
Pa last
341
P.A. Now (θ)
341°
Sep first
165.0
Sep last
214.1
Sep. Now (ρ)
214.1"
Mag pri
2.22
Mag sec
12.77
delta mag (ΔM)
10.55
Spectral class
K4III (yellow-orange)
Pri motion ra
-032
Sec motion ra
-046
Pri motion dec
+011
Sec motion dec
+048
Notes
N (See Notes)
rPM=0.595
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
340.5
Precise sep
214.13
Common name
Kocab
Meaning
Star
Other names
KOCHAB, KOCHAH
Constellation
Ursa Minor
SAO
8102
HIP
72607
HD
131873
HR
5563
GC
20029
BD
BD+74 595
Bayer
Beta Ursae Minoris
Bayer name
Bet UMi
Flamsteed
7 Ursae Minoris
Flamsteed name
7 UMi
Distance
40.14
Distance ly
130.94
last precise pa
340.5
last precise sep
214.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14507+7409 BUP 159 1999 5 341 212.3 2.08 11.40 K4III N D 145042.40+740919.7
14507+7409 BUP 159 2003 6 341 213.9 2.08 11.40 K4III N D 145042.40+740919.7
14507+7409 BUP 159 2010 7 341 213.7 2.22 12.77 K4III N 145042.40+740919.7

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