20313+0020 BAL 923

 
 
20h 31m 21.02s +00 20' 10.0" P.A. 146 sep 3.5 mag 10.20,10.30 Sp K2
 
 
Coord 2000
20313+0020
Discov num
BAL 923
Comp
Coord arcsec 2000
20 31 21.02 +00 20 10.0
Date first
1895
Date last
1895
Obs
1
Pa first
146
Pa last
146
P.A. Now (θ)
146°
Sep first
3.5
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
10.20
Mag sec
10.30
delta mag (ΔM)
0.1
Spectral class
K2 (yellow-orange)
Pri motion ra
+000
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
146.2
Precise sep
3.505
Constellation
Aquila
SAO
125890
Gaia DR2
96594896768
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20313+0020 BAL 923 1895 1 146 3.5 10.20 10.30 203121.02+002010.0

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