10191-2310 I   206

 
 
10H 19M 05.45S -23 09' 50.8" P.A. 319 SEP 0.5 MAG 9.47,9.03 SP F3/5V
 
 
Coord 2000
10191-2310
Discov num
I   206
Comp
Coord arcsec 2000
10 19 05.45 -23 09 50.8
Date first
1897
Date last
1991
Obs
24
Pa first
320
Pa last
319
P.A. Now (θ)
319°
Sep first
0.9
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
9.47
Mag sec
9.03
delta mag (ΔM)
0.44
Spectral class
F3/5V (yellow-white)
Pri motion ra
+017
Sec motion ra
+017
Pri motion dec
+005
Sec motion dec
+005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
SAO
178673
Tycho2
6618-00104-1
HD
89473
last precise pa
319.2
last precise sep
0.46