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
Cdsa2 id
BRT 499
Constellation
Aquila
Ra deg
20.35260277777778
De deg
-1.9633611111111111
last precise pa
251.7
last precise sep
5.04
 
 
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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