17545-0328 TOK 612

 
 
17H 54M 29.83S -03 27' 44.8" P.A. 190 SEP 597.8 MAG 7.38,15.55 SP F5 DIST. 52.25 PC (170.44 L.Y.)
 
 
Coord 2000
17545-0328
Discov num
TOK 612
Comp
Coord arcsec 2000
17 54 29.83 -03 27 44.8
Date first
1980
Date last
2010
Obs
4
Pa first
191
Pa last
190
P.A. Now (θ)
190°
Sep first
598.0
Sep last
597.8
Sep. Now (ρ)
597.8"
Mag pri
7.38
Mag sec
15.55
delta mag (ΔM)
8.17
Spectral class
F5 (yellow-white)
Pri motion ra
+018
Sec motion ra
+023
Pri motion dec
-142
Sec motion dec
-124
Notes
rPM=0.131 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
HIP
87678
Tycho2
5087-00086-1
HD
163102
BD
BD-03 4200
Distance
52.25
Distance ly
170.44
last precise pa
190.4
last precise sep
597.79