17034+0902 YSC   9

 
 
17h 03m 25.53s +09 01' 28.8" P.A. 88 sep 0.2 mag 8.25,11.40 Sp G0 dist. 81.63 pc (266.28 l.y.)
 
 
Coord 2000
17034+0902
Discov num
YSC   9
Comp
Coord arcsec 2000
17 03 25.53 +09 01 28.8
Date first
2006
Date last
2014
Obs
8
Pa first
100
Pa last
88
P.A. Now (θ)
88°
Sep first
0.3
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
8.25
Mag sec
11.40
delta mag (ΔM)
3.15
Spectral class
G0 (yellow)
Pri motion ra
-023
Sec motion ra
Pri motion dec
-042
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
HIP
83458
Tycho2
0976-02495-1
HD
154144
BD
BD+09 3317
Distance
81.63
Distance ly
266.28
last precise pa
87.7
last precise sep
0.241
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17034+0902 YSC 9 2006 1 100 0.3 8.25 11.40 D 170325.53+090128.8
17034+0902 YSC 9 2008 4 95 0.3 8.25 11.40 D 170325.53+090128.8
17034+0902 YSC 9 2010 5 93 0.3 8.25 11.40 D 170325.53+090128.8
17034+0902 YSC 9 2014 8 88 0.2 8.25 11.40 G0 170325.53+090128.8

If you need more information about this double, apply for a data request form to the WDS.