17201+7522 WFC 190

 
 
17H 20M 04.53S +75 22' 33.6" P.A. 39 SEP 8.3 MAG 9.78,10.47 SP F8
 
 
Coord 2000
17201+7522
Discov num
WFC 190
Comp
Coord arcsec 2000
17 20 04.53 +75 22 33.6
Date first
1895
Date last
2014
Obs
9
Pa first
44
Pa last
39
P.A. Now (θ)
39°
Sep first
8.2
Sep last
8.3
Sep. Now (ρ)
8.3"
Mag pri
9.78
Mag sec
10.47
delta mag (ΔM)
0.69
Spectral class
F8 (yellow-white)
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
+039
Sec motion dec
+038
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Minor
SAO
8776
Tycho2
4569-01646-1
last precise pa
39
last precise sep
8.3