20212-0158 BRT 499

 
 
20h 21m 09.37s -01 57' 48.1" P.A. 252 sep 5 mag 11.78,12.20
 
 
Coord 2000
20212-0158
Discov num
BRT 499
Comp
Coord arcsec 2000
20 21 09.37 -01 57 48.1
Date first
1910
Date last
1910
Obs
1
Pa first
252
Pa last
252
P.A. Now (θ)
252°
Sep first
5.0
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
11.78
Mag sec
12.20
delta mag (ΔM)
0.42
Spectral class
Pri motion ra
+001
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
251.7
Precise sep
5.04
Constellation
Aquila
Gaia DR2
4223138950138433408
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20212-0158 BRT 499 1910 1 252 5.0 11.78 12.20 202109.37-015748.1

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