12417-2708 RST1684

 
 
12H 41M 39.42S -27 07' 49.6" P.A. 209 SEP 0.4 MAG 10.20,11.20 SP A8/9IV/V
 
 
Coord 2000
12417-2708
Discov num
RST1684
Comp
Coord arcsec 2000
12 41 39.42 -27 07 49.6
Date first
1931
Date last
1965
Obs
6
Pa first
233
Pa last
209
P.A. Now (θ)
209°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.20
Mag sec
11.20
delta mag (ΔM)
1
Spectral class
A8/9IV/V (white)
Pri motion ra
-020
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
Tycho2
6691-00614-1
HD
110339
last precise pa
208.9
last precise sep
0.35