12147-2447 B   222

 
 
12h 14m 42.11s -24 46' 30.6" P.A. 107 sep 3.9 mag 7.46,14.20 Sp K0/1V dist. 29.32 pc (95.64 l.y.)
 
 
Coord 2000
12147-2447
Discov num
B   222
Comp
Coord arcsec 2000
12 14 42.11 -24 46 30.6
Date first
1926
Date last
1998
Obs
4
Pa first
94
Pa last
107
P.A. Now (θ)
107°
Sep first
4.3
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
7.46
Mag sec
14.20
delta mag (ΔM)
6.74
Spectral class
K0/1V (yellow-orange)
Pri motion ra
-293
Sec motion ra
-048
Pri motion dec
-030
Sec motion dec
+040
Notes
rPM=0.865
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
107
Precise sep
3.9
Constellation
Corvus
SAO
180598
HIP
59707
Tycho2
6672-00100-1
HD
106453
CD
CD-2410236
Distance
29.32
Distance ly
95.64
last precise pa
107
last precise sep
3.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12147-2447 B 222 1935 3 96 4.3 7.46 14.20 K0/1V 121442.31-244630.4
12147-2447 B 222 1998 4 107 3.9 7.46 14.20 K0/1V 121442.31-244630.4

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