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
Constellation
Coma Berenices
SAO
82420
HIP
61719
Tycho2
1990-03783-1
HD
109996
HR
4812
BD
BD+23 2479
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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