13257-2255 AHD9023

 
 
13H 25M 41.39S -22 54' 37.7" P.A. 108 SEP 22.2 MAG 10.40,12.79 SP G5
 
 
Coord 2000
13257-2255
Discov num
AHD9023
Comp
Coord arcsec 2000
13 25 41.39 -22 54 37.7
Date first
1954
Date last
2014
Obs
8
Pa first
109
Pa last
108
P.A. Now (θ)
108°
Sep first
22.3
Sep last
22.2
Sep. Now (ρ)
22.2"
Mag pri
10.40
Mag sec
12.79
delta mag (ΔM)
2.39
Spectral class
G5 (yellow)
Pri motion ra
-027
Sec motion ra
-023
Pri motion dec
-007
Sec motion dec
-011
Notes
rPM=0.203 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
SAO
181641
Tycho2
6713-00684-1
last precise pa
108.4
last precise sep
22.2