09181+0245 A  2556

 
 
09H 18M 08.02S +02 44' 47.8" P.A. 352 SEP 0.9 MAG 9.99,10.61 SP G0
 
 
Coord 2000
09181+0245
Discov num
A  2556
Comp
Coord arcsec 2000
09 18 08.02 +02 44 47.8
Date first
1913
Date last
1991
Obs
9
Pa first
319
Pa last
352
P.A. Now (θ)
352°
Sep first
1.0
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
9.99
Mag sec
10.61
delta mag (ΔM)
0.62
Spectral class
G0 (yellow)
Pri motion ra
-043
Sec motion ra
-043
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
Tycho2
0230-00210-1
last precise pa
351.7
last precise sep
0.874