17231-2932 B   338

 
 
17H 23M 09.00S -29 32' 00.8" P.A. 100 SEP 5.1 MAG 9.72,14.80 SP F0
 
 
Coord 2000
17231-2932
Discov num
B   338
Comp
Coord arcsec 2000
17 23 09.00 -29 32 00.8
Date first
1927
Date last
1999
Obs
3
Pa first
103
Pa last
100
P.A. Now (θ)
100°
Sep first
4.8
Sep last
5.1
Sep. Now (ρ)
5.1"
Mag pri
9.72
Mag sec
14.80
delta mag (ΔM)
5.08
Spectral class
F0 (yellow-white)
Pri motion ra
-020
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
SAO
185342
Tycho2
6837-00411-1
HD
157203
last precise pa
99.8
last precise sep
5.105