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
 
 
Precise pa
319.2
Precise sep
0.46
Constellation
Hydra
SAO
178673
Tycho2
6618-00104-1
HD
89473
last precise pa
319.2
last precise sep
0.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10191-2310 I 206 1991 24 319 0.5 9.47 9.03 F3/5V 101905.45-230950.8

If you need more information about this double, apply for a data request form to the WDS.