12375-3034 DAW 103

 
 
12H 37M 33.03S -30 34' 10.5" P.A. 256 SEP 0.5 MAG 9.83,10.16 SP F8V
 
 
Coord 2000
12375-3034
Discov num
DAW 103
Comp
Coord arcsec 2000
12 37 33.03 -30 34 10.5
Date first
1920
Date last
1991
Obs
7
Pa first
280
Pa last
256
P.A. Now (θ)
256°
Sep first
0.6
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
9.83
Mag sec
10.16
delta mag (ΔM)
0.33
Spectral class
F8V (yellow-white)
Pri motion ra
-074
Sec motion ra
-074
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
SAO
203643
Tycho2
7247-00684-1
HD
109774
last precise pa
256.2
last precise sep
0.54