12189-2130 LDS 403

 
 
12h 18m 50.52s -21 31' 10.4" P.A. 164 sep 6.9 mag 10.70,12.48
 
 
Coord 2000
12189-2130
Discov num
LDS 403
Comp
Coord arcsec 2000
12 18 50.52 -21 31 10.4
Date first
1920
Date last
2015
Obs
10
Pa first
135
Pa last
164
P.A. Now (θ)
164°
Sep first
7.0
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
10.70
Mag sec
12.48
delta mag (ΔM)
1.78
Spectral class
Pri motion ra
-238
Sec motion ra
-238
Pri motion dec
+036
Sec motion dec
+036
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
163.5
Precise sep
6.874
Constellation
Corvus
SAO
180674
Gaia DR2
05844771200
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12189-2130 LDS 403 2000 5 165 7.0 10.70 12.48 D 121850.52-213110.4
12189-2130 LDS 403 2010 9 163 6.8 10.70 12.48 N 121850.52-213110.4
12189-2130 LDS 403 2015 10 164 6.9 10.70 12.48 N 121850.52-213110.4

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