17481+0135 A  2185

 
 
17H 48M 03.25S +01 34' 57.0" P.A. 190 SEP 0.7 MAG 9.80,11.50 SP A0
 
 
Coord 2000
17481+0135
Discov num
A  2185
Comp
Coord arcsec 2000
17 48 03.25 +01 34 57.0
Date first
1910
Date last
1995
Obs
8
Pa first
188
Pa last
190
P.A. Now (θ)
190°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
9.80
Mag sec
11.50
delta mag (ΔM)
1.7
Spectral class
A0 (white)
Pri motion ra
+003
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
0416-01501-1
HD
161886
last precise pa
190
last precise sep
0.7