12212+3118 SKF1119

 
 
12h 21m 10.27s +31 18' 07.8" P.A. 256 sep 76.2 mag 8.71,12.19 Sp F8V+K4V dist. 107.3 pc (350.01 l.y.)
 
 
Coord 2000
12212+3118
Discov num
SKF1119
Comp
Coord arcsec 2000
12 21 10.27 +31 18 07.8
Date first
1909
Date last
2010
Obs
10
Pa first
256
Pa last
256
P.A. Now (θ)
256°
Sep first
76.6
Sep last
76.2
Sep. Now (ρ)
76.2"
Mag pri
8.71
Mag sec
12.19
delta mag (ΔM)
3.48
Spectral class
F8V+K4V (yellow-white/yellow-orange)
Pri motion ra
-004
Sec motion ra
-005
Pri motion dec
-026
Sec motion dec
-027
Notes
V (Proper motion indicates physical)
rPM=0.052 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
255.8
Precise sep
76.19
Constellation
Coma Berenices
SAO
62962
HIP
60242
Tycho2
2528-00702-1
HD
107487
BD
BD+32 2234
Distance
107.3
Distance ly
350.01
last precise pa
255.8
last precise sep
76.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12212+3118 SKF1119 2004 6 256 76.0 8.70 12.10 F8V+K4V V 122110.27+311807.8
12212+3118 SKF1119 2010 10 256 76.1 8.71 12.19 F8V+K4V V 122110.27+311807.8

If you need more information about this double, apply for a data request form to the WDS.