20412+0338 BAL2543

 
 
20h 41m 10.06s +03 38' 19.2" P.A. 34 sep 6.4 mag 9.57,11.40 Sp G0
 
 
Coord 2000
20412+0338
Discov num
BAL2543
Comp
Coord arcsec 2000
20 41 10.06 +03 38 19.2
Date first
1910
Date last
2013
Obs
7
Pa first
33
Pa last
34
P.A. Now (θ)
34°
Sep first
6.4
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
9.57
Mag sec
11.40
delta mag (ΔM)
1.83
Spectral class
G0 (yellow)
Pri motion ra
-065
Sec motion ra
-016
Pri motion dec
-092
Sec motion dec
-030
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Delphinus
last precise pa
33.5
last precise sep
6.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20412+0338 BAL2543 2000 3 33 6.5 9.57 11.40 G0 N D 204110.06+033819.2
20412+0338 BAL2543 2008 4 34 6.4 9.57 11.40 G0 N D 204110.06+033819.2
20412+0338 BAL2543 2013 6 34 6.4 9.57 11.40 G0 N 204110.06+033819.2

If you need more information about this double, apply for a data request form to the WDS.