12295+2931 BU 1324AC

 
 
12h 29m 30.02s +29 30' 45.8" P.A. 181 sep 75.8 mag 9.78,9.44 Sp G5
 
 
Coord 2000
12295+2931
Discov num
BU 1324
Comp
AC
Coord arcsec 2000
12 29 30.02 +29 30 45.8
Date first
1877
Date last
2014
Obs
20
Pa first
182
Pa last
181
P.A. Now (θ)
181°
Sep first
69.5
Sep last
75.8
Sep. Now (ρ)
75.8"
Mag pri
9.78
Mag sec
9.44
delta mag (ΔM)
0.34
Spectral class
G5 (yellow)
Pri motion ra
+015
Sec motion ra
+005
Pri motion dec
+008
Sec motion dec
-053
Notes
Nature of this double is uncertain.
 
 
12295+2931 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12295+2931 BU 1324 AB 1904 2014 23 224 2.2 9.78 10.64 0.86
Show 12295+2931 BU 1324 AC 1877 2014 20 181 75.8 9.78 9.44 0.34 <===
Show 12295+2931 BU 1324 BC 1904 2014 10 181 75.4 10.64 9.44 1.20
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
Tycho2
1991-00330-1
last precise pa
180.7
last precise sep
75.828
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12295+2931 BU 1324 AC 2004 17 181 75.1 9.78 9.44 D 122930.02+293045.8
12295+2931 BU 1324 AC 2014 20 181 75.8 9.78 9.44 G5 122930.02+293045.8

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