12345+0558 BU  797AB

 
 
12h 34m 32.70s +05 57' 57.1" P.A. 146 sep 0.6 mag 9.10,9.39 Sp F5 dist. 141.04 pc (460.07 l.y.)
 
 
Coord 2000
12345+0558
Discov num
BU  797
Comp
AB
Coord arcsec 2000
12 34 32.70 +05 57 57.1
Date first
1881
Date last
2010
Obs
47
Pa first
171
Pa last
146
P.A. Now (θ)
146°
Sep first
0.7
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.10
Mag sec
9.39
delta mag (ΔM)
0.29
Spectral class
F5 (yellow-white)
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
-020
Sec motion dec
-020
Notes
Nature of this double is uncertain.
 
 
12345+0558 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12345+0558 BU 797 AB 1881 2010 47 146 0.6 9.10 9.39 0.29 <===
Show 12345+0558 BU 797 AB,C 1881 2004 19 3 77.0 8.63 10.07 1.44
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
146.3
Precise sep
0.61
Constellation
Virgo
HIP
61369
Tycho2
0295-00865-1
HD
109427
BD
BD+06 2630
Distance
141.04
Distance ly
460.07
last precise pa
146.3
last precise sep
0.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12345+0558 BU 797 AB 2006 46 146 0.6 9.10 9.39 F5 D 123432.70+055757.1
12345+0558 BU 797 AB 2010 47 144 0.6 9.10 9.39 F5 D 123432.70+055757.1

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