12372+2009 CBL  54

 
 
12h 37m 11.56s +20 09' 26.0" P.A. 284 sep 16 mag 9.81,13.30 Sp F8 dist. 123.15 pc (401.72 l.y.)
 
 
Coord 2000
12372+2009
Discov num
CBL  54
Comp
Coord arcsec 2000
12 37 11.56 +20 09 26.0
Date first
1999
Date last
2015
Obs
4
Pa first
284
Pa last
284
P.A. Now (θ)
284°
Sep first
15.8
Sep last
16.0
Sep. Now (ρ)
16"
Mag pri
9.81
Mag sec
13.30
delta mag (ΔM)
3.49
Spectral class
F8 (yellow-white)
Pri motion ra
-095
Sec motion ra
-110
Pri motion dec
-016
Sec motion dec
-017
Notes
V (Proper motion indicates physical)
rPM=0.135 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
283.7
Precise sep
16.007
Cdsa2 id
CBL 54
Constellation
Coma Berenices
HIP
61586
Tycho2
1448-01265-1
BD
BD+20 2744
Ra deg
12.619877777777779
De deg
20.15722222222222
Distance
123.15
Distance ly
401.72
last precise pa
283.7
last precise sep
16.007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12372+2009 CBL 54 1999 2 284 15.8 9.80 12.80 VD 123711.56+200926.0
12372+2009 CBL 54 2001 2 284 15.8 9.80 12.80 VD 123711.56+200926.0
12372+2009 CBL 54 2010 3 284 15.7 9.81 13.30 F8 V 123711.56+200926.0
12372+2009 CBL 54 2015 4 284 16.0 9.81 13.30 F8 V 123711.56+200926.0

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