17597-2839 B   370

 
 
17H 59M 48.20S -28 38' 45.4" P.A. 74 SEP 2.1 MAG 9.52,13.10 SP K1/2(III)
 
 
Coord 2000
17597-2839
Discov num
B   370
Comp
Coord arcsec 2000
17 59 48.20 -28 38 45.4
Date first
1927
Date last
1934
Obs
2
Pa first
73
Pa last
74
P.A. Now (θ)
74°
Sep first
2.1
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
9.52
Mag sec
13.10
delta mag (ΔM)
3.58
Spectral class
K1/2(III) (yellow-orange)
Pri motion ra
+013
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6853-02275-1
HD
163895
last precise pa
73.5
last precise sep
2.06