12167-2605 DON 518

 
 
12h 16m 42.37s -26 05' 10.9" P.A. 121 sep 0.7 mag 11.80,12.00
 
 
Coord 2000
12167-2605
Discov num
DON 518
Comp
Coord arcsec 2000
12 16 42.37 -26 05 10.9
Date first
1931
Date last
1940
Obs
2
Pa first
120
Pa last
121
P.A. Now (θ)
121°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
11.80
Mag sec
12.00
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-006
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
121.4
Precise sep
0.71
Constellation
Hydra
Tycho2
6672-00626-1
last precise pa
121.4
last precise sep
0.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12167-2605 DON 518 1940 2 121 0.7 11.80 12.00 121642.37-260510.9

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