17222+6345 ES  182

 
 
17H 22M 12.61S +63 45' 02.9" P.A. 21 SEP 4.6 MAG 10.20,12.70 SP G0
 
 
Coord 2000
17222+6345
Discov num
ES  182
Comp
Coord arcsec 2000
17 22 12.61 +63 45 02.9
Date first
1903
Date last
2010
Obs
7
Pa first
19
Pa last
21
P.A. Now (θ)
21°
Sep first
6.5
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
10.20
Mag sec
12.70
delta mag (ΔM)
2.5
Spectral class
G0 (yellow)
Pri motion ra
-011
Sec motion ra
Pri motion dec
+044
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
SAO
17452
Tycho2
4206-00146-1
last precise pa
21.4
last precise sep
4.56