17417+0109 A  2249

 
 
17H 41M 42.34S +01 08' 34.4" P.A. 307 SEP 1.5 MAG 9.48,13.20 SP G0
 
 
Coord 2000
17417+0109
Discov num
A  2249
Comp
Coord arcsec 2000
17 41 42.34 +01 08 34.4
Date first
1910
Date last
1973
Obs
4
Pa first
310
Pa last
307
P.A. Now (θ)
307°
Sep first
1.1
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
9.48
Mag sec
13.20
delta mag (ΔM)
3.72
Spectral class
G0 (yellow)
Pri motion ra
-019
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
0415-02224-1
HD
160784
last precise pa
307.2
last precise sep
1.47