17251+0348 BAL2440

 
 
17H 25M 05.52S +03 48' 11.7" P.A. 4 SEP 8.1 MAG 9.74,10.45 SP K2
 
 
Coord 2000
17251+0348
Discov num
BAL2440
Comp
Coord arcsec 2000
17 25 05.52 +03 48 11.7
Date first
1910
Date last
2013
Obs
10
Pa first
11
Pa last
4
P.A. Now (θ)
Sep first
8.5
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
9.74
Mag sec
10.45
delta mag (ΔM)
0.71
Spectral class
K2 (yellow-orange)
Pri motion ra
+001
Sec motion ra
-006
Pri motion dec
-095
Sec motion dec
-077
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
0409-01456-1
HD
157759
last precise pa
4.2
last precise sep
8.05