09362-2142 DON 345

 
 
09h 36m 10.03s -21 42' 19.4" P.A. 218 sep 1.8 mag 10.50,13.00
 
 
Coord 2000
09362-2142
Discov num
DON 345
Comp
Coord arcsec 2000
09 36 10.03 -21 42 19.4
Date first
1933
Date last
2015
Obs
3
Pa first
220
Pa last
218
P.A. Now (θ)
218°
Sep first
1.4
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
10.50
Mag sec
13.00
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
+008
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
218.2
Precise sep
1.814
Constellation
Hydra
Tycho2
6055-01227-1
Gaia DR2
21939303680
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09362-2142 DON 345 1940 2 220 1.6 10.50 13.00 093610.03-214219.4
09362-2142 DON 345 2015 3 218 1.8 10.50 13.00 093610.03-214219.4

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