20310-2039 BRT2231

 
 
20h 31m 00.00s -20 39' 00.0" P.A. 84 sep 3 mag 11.40,12.30
 
 
Coord 2000
20310-2039
Discov num
BRT2231
Comp
Coord arcsec 2000
20 31 00.00 -20 39 00.0
Date first
1919
Date last
1919
Obs
1
Pa first
84
Pa last
84
P.A. Now (θ)
84°
Sep first
3.0
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
11.40
Mag sec
12.30
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
84.2
Precise sep
3
Constellation
Capricornus
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20310-2039 BRT2231 1919 1 84 3.0 11.40 12.30 203100.00-203900.0

If you need more information about this double, apply for a data request form to the WDS.