17456+3032 HO   70

 
 
17H 45M 37.04S +30 31' 41.5" P.A. 267 SEP 0.4 MAG 9.28,9.55 SP G5
 
 
Coord 2000
17456+3032
Discov num
HO   70
Comp
Coord arcsec 2000
17 45 37.04 +30 31 41.5
Date first
1883
Date last
2007
Obs
44
Pa first
290
Pa last
267
P.A. Now (θ)
267°
Sep first
0.5
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.28
Mag sec
9.55
delta mag (ΔM)
0.27
Spectral class
G5 (yellow)
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
-020
Sec motion dec
-020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
SAO
66308
Tycho2
2607-00766-1
HD
161675
last precise pa
266.6
last precise sep
0.372