12206-0420 BRT 549

 
 
12h 20m 42.72s -04 19' 12.3" P.A. 231 sep 7.3 mag 10.30,10.60
 
 
Coord 2000
12206-0420
Discov num
BRT 549
Comp
Coord arcsec 2000
12 20 42.72 -04 19 12.3
Date first
1932
Date last
2005
Obs
7
Pa first
201
Pa last
231
P.A. Now (θ)
231°
Sep first
3.2
Sep last
7.3
Sep. Now (ρ)
7.3"
Mag pri
10.30
Mag sec
10.60
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+033
Sec motion ra
Pri motion dec
+039
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Virgo
last precise pa
231.2
last precise sep
7.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12206-0420 BRT 549 2005 5 231 7.3 10.30 10.60 D 122042.72-041912.3

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