17516+4555 A  1883

 
 
17H 51M 35.21S +45 54' 56.8" P.A. 46 SEP 0.5 MAG 10.35,10.49 SP F0
 
 
Coord 2000
17516+4555
Discov num
A  1883
Comp
Coord arcsec 2000
17 51 35.21 +45 54 56.8
Date first
1908
Date last
1996
Obs
10
Pa first
59
Pa last
46
P.A. Now (θ)
46°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.35
Mag sec
10.49
delta mag (ΔM)
0.14
Spectral class
F0 (yellow-white)
Pri motion ra
+008
Sec motion ra
+008
Pri motion dec
-018
Sec motion dec
-018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
SAO
47017
Tycho2
3511-02043-1
last precise pa
46.4
last precise sep
0.48