09031-4522 DON 312

 
 
09H 03M 07.88S -45 22' 24.5" P.A. 316 SEP 0.4 MAG 9.57,9.91 SP A0IV/V
 
 
Coord 2000
09031-4522
Discov num
DON 312
Comp
Coord arcsec 2000
09 03 07.88 -45 22 24.5
Date first
1929
Date last
1991
Obs
3
Pa first
301
Pa last
316
P.A. Now (θ)
316°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.57
Mag sec
9.91
delta mag (ΔM)
0.34
Spectral class
A0IV/V (white)
Pri motion ra
-007
Sec motion ra
-007
Pri motion dec
+005
Sec motion dec
+005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Vela
SAO
220782
Tycho2
8165-00890-1
HD
77812
last precise pa
316.2
last precise sep
0.4