12254-3108 SEE 152

 
 
12H 25M 23.80S -31 07' 50.2" P.A. 85 SEP 2.5 MAG 8.56,10.48 SP G5IV
 
 
Coord 2000
12254-3108
Discov num
SEE 152
Comp
Coord arcsec 2000
12 25 23.80 -31 07 50.2
Date first
1897
Date last
2015
Obs
12
Pa first
87
Pa last
85
P.A. Now (θ)
85°
Sep first
2.4
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
8.56
Mag sec
10.48
delta mag (ΔM)
1.92
Spectral class
G5IV (yellow)
Pri motion ra
-012
Sec motion ra
+006
Pri motion dec
-012
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
SAO
203453
Tycho2
7233-00888-1
HD
108111
last precise pa
84.8
last precise sep
2.54