12392-0800 ENG  47AB (Chi Vir)

 
 
12h 39m 14.81s -07 59' 43.8" P.A. 136 sep 176.8 mag 4.78,8.80 Sp K2III-b dist. 90.01 pc (293.61 l.y.)
 
 
Coord 2000
12392-0800
Discov num
ENG  47
Comp
AB
Coord arcsec 2000
12 39 14.81 -07 59 43.8
Date first
1886
Date last
2012
Obs
23
Pa first
137
Pa last
136
P.A. Now (θ)
136°
Sep first
172.9
Sep last
176.8
Sep. Now (ρ)
176.8"
Mag pri
4.78
Mag sec
8.80
delta mag (ΔM)
4.02
Spectral class
K2III-b (yellow-orange)
Pri motion ra
-077
Sec motion ra
-027
Pri motion dec
-024
Sec motion dec
-017
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
12392-0800 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 138892 12392-0800 OCC 760 Aa,Ab 1988 1988 0 0.1 4.80 8.80 4.00
Show Chi Vir 138892 12392-0800 ENG 47 AB 1886 2012 23 136 176.8 4.78 8.80 4.02 <===
Show 138892 12392-0800 ENG 47 AC 1886 2002 18 110 223.2 4.78 10.56 5.78
Show 138892 12392-0800 BUP 144 AD 1886 2012 20 331 320.9 4.78 9.03 4.25
Show 12392-0800 ENG 47 BC 1886 2002 18 60 100.9 8.80 10.56 1.76
Quintuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
Chi Vir
Constellation
Virgo
SAO
138892
HIP
61740
Tycho2
5528-01471-1
HD
110014
HR
4813
GC
17227
BD
BD-07 3452
Bayer
Chi Virginis
Bayer name
Chi Vir
Flamsteed
26 Virginis
Flamsteed name
26 Vir
Distance
90.01
Distance ly
293.61
last precise pa
136
last precise sep
176.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12392-0800 ENG 47 AB 2002 21 136 175.8 4.78 8.80 N D 123914.81-075943.8
12392-0800 ENG 47 AB 2012 23 136 176.8 4.78 8.80 N D 123914.81-075943.8

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