12390+2240 KUI  60

 
 
12h 39m 02.21s +22 39' 34.4" P.A. 227 sep 33.9 mag 6.38,12.50 Sp K1III dist. 133.16 pc (434.37 l.y.)
 
 
Coord 2000
12390+2240
Discov num
KUI  60
Comp
Coord arcsec 2000
12 39 02.21 +22 39 34.4
Date first
1958
Date last
2001
Obs
4
Pa first
224
Pa last
227
P.A. Now (θ)
227°
Sep first
32.8
Sep last
33.9
Sep. Now (ρ)
33.9"
Mag pri
6.38
Mag sec
12.50
delta mag (ΔM)
6.12
Spectral class
K1III (yellow-orange)
Pri motion ra
-043
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
226.8
Precise sep
33.88
Cdsa2 id
KUI 60
Constellation
Coma Berenices
SAO
82420
HIP
61719
Tycho2
1990-03783-1
HD
109996
HR
4812
BD
BD+23 2479
Ra deg
12.65061388888889
De deg
22.659555555555553
Distance
133.16
Distance ly
434.37
last precise pa
226.8
last precise sep
33.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12390+2240 KUI 60 1997 3 226 33.4 6.38 12.50 K1III D 123902.21+223934.4
12390+2240 KUI 60 2001 4 227 33.9 6.38 12.50 K1III D 123902.21+223934.4

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