17492+0909 STF2228

 
 
17H 49M 34.44S +09 11' 29.5" P.A. 105 SEP 19 MAG 10.55,10.87 SP K0
 
 
Coord 2000
17492+0909
Discov num
STF2228
Comp
Coord arcsec 2000
17 49 34.44 +09 11 29.5
Date first
1829
Date last
2013
Obs
22
Pa first
107
Pa last
105
P.A. Now (θ)
105°
Sep first
18.6
Sep last
19.0
Sep. Now (ρ)
19"
Mag pri
10.55
Mag sec
10.87
delta mag (ΔM)
0.32
Spectral class
K0 (yellow-orange)
Pri motion ra
-017
Sec motion ra
-016
Pri motion dec
-017
Sec motion dec
-020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
0994-00697-1
last precise pa
105.2
last precise sep
19.01