20244-2158 BRT1564

 
 
20h 24m 21.53s -21 57' 42.0" P.A. 113 sep 2.7 mag 11.94,12.20
 
 
Coord 2000
20244-2158
Discov num
BRT1564
Comp
Coord arcsec 2000
20 24 21.53 -21 57 42.0
Date first
1920
Date last
2015
Obs
3
Pa first
120
Pa last
113
P.A. Now (θ)
113°
Sep first
3.1
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
11.94
Mag sec
12.20
delta mag (ΔM)
0.26
Spectral class
Pri motion ra
-019
Sec motion ra
Pri motion dec
+014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
112.6
Precise sep
2.66
Constellation
Capricornus
Gaia DR2
82528872192
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20244-2158 BRT1564 1920 2 120 3.1 11.94 12.20 202428.14-215904.8
20244-2158 BRT1564 2004 3 114 2.7 11.94 12.20 202421.53-215742.0
20244-2158 BRT1564 2015 3 113 2.7 11.94 12.20 202421.53-215742.0

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