12209-1334 BUP 142

 
 
12h 20m 55.72s -13 33' 56.7" P.A. 308 sep 47.5 mag 5.14,13.50 Sp K1III dist. 61.69 pc (201.23 l.y.)
 
 
Coord 2000
12209-1334
Discov num
BUP 142
Comp
Coord arcsec 2000
12 20 55.72 -13 33 56.7
Date first
1909
Date last
2012
Obs
4
Pa first
313
Pa last
308
P.A. Now (θ)
308°
Sep first
48.6
Sep last
47.5
Sep. Now (ρ)
47.5"
Mag pri
5.14
Mag sec
13.50
delta mag (ΔM)
8.36
Spectral class
K1III (yellow-orange)
Pri motion ra
-005
Sec motion ra
-011
Pri motion dec
+010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corvus
SAO
157226
HIP
60221
Tycho2
5532-01649-1
HD
107418
HR
4699
BD
BD-12 3614
Distance
61.69
Distance ly
201.23
last precise pa
308.2
last precise sep
47.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12209-1334 BUP 142 1998 2 310 46.5 5.14 13.50 K1III D 122055.72-133356.7
12209-1334 BUP 142 2000 3 310 45.8 5.14 13.50 K1III D 122055.72-133356.7
12209-1334 BUP 142 2012 4 308 47.5 5.14 13.50 K1III D 122055.72-133356.7

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