20217-2100 BRT1563

 
 
20h 21m 41.80s -20 59' 32.4" P.A. 154 sep 6.2 mag 12.30,13.30
 
 
Coord 2000
20217-2100
Discov num
BRT1563
Comp
Coord arcsec 2000
20 21 41.80 -20 59 32.4
Date first
1920
Date last
2015
Obs
8
Pa first
128
Pa last
154
P.A. Now (θ)
154°
Sep first
4.6
Sep last
6.2
Sep. Now (ρ)
6.2"
Mag pri
12.30
Mag sec
13.30
delta mag (ΔM)
1
Spectral class
Pri motion ra
-001
Sec motion ra
+050
Pri motion dec
+029
Sec motion dec
-063
Notes
rPM=1.308
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
154.1
Precise sep
6.203
Constellation
Capricornus
Gaia DR2
12655954688
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20217-2100 BRT1563 1921 3 127 4.1 12.30 13.30 202141.87-205934.4
20217-2100 BRT1563 2000 5 152 5.9 12.30 13.30 202141.87-205934.4
20217-2100 BRT1563 2010 7 154 5.2 12.30 13.30 202141.87-205934.4
20217-2100 BRT1563 2015 9 154 6.2 12.30 13.30 202141.80-205932.4

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