17115-2519 HU 1522

 
 
17H 11M 28.76S -25 19' 04.8" P.A. 93 SEP 0.9 MAG 9.80,10.20 SP F3V
 
 
Coord 2000
17115-2519
Discov num
HU 1522
Comp
Coord arcsec 2000
17 11 28.76 -25 19 04.8
Date first
1911
Date last
2000
Obs
8
Pa first
90
Pa last
93
P.A. Now (θ)
93°
Sep first
1.0
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
9.80
Mag sec
10.20
delta mag (ΔM)
0.4
Spectral class
F3V (yellow-white)
Pri motion ra
-015
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
6816-00288-1
HD
155252
last precise pa
93.3
last precise sep
0.94