12295+2931 BU 1324AB

 
 
12h 29m 30.02s +29 30' 45.8" P.A. 224 sep 2.4 mag 9.78,10.64 Sp G5
 
 
Coord 2000
12295+2931
Discov num
BU 1324
Comp
AB
Coord arcsec 2000
12 29 30.02 +29 30 45.8
Date first
1904
Date last
2017
Obs
24
Pa first
223
Pa last
224
P.A. Now (θ)
224°
Sep first
2.5
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
9.78
Mag sec
10.64
delta mag (ΔM)
0.86
Spectral class
G5 (yellow)
Pri motion ra
+012
Sec motion ra
Pri motion dec
+002
Sec motion dec
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 2017 24 224 2.4 9.78 10.64 0.86 <===
Show 12295+2931 BU 1324 AC 1877 2017 21 181 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
 
 
Precise pa
223.7
Precise sep
2.367
Constellation
Coma Berenices
Tycho2
1991-00330-1
last precise pa
223.7
last precise sep
2.367
 
 
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 AB 2000 22 225 2.4 9.78 10.64 G5 122930.02+293045.8
12295+2931 BU 1324 AB 2014 23 224 2.2 9.78 10.64 G5 122930.02+293045.8
12295+2931 BU 1324 AB 2017 24 224 2.4 9.78 10.64 G5 122930.02+293045.8

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