17348+0601 STF2185AC

 
 
17h 34m 48.53s +06 01' 25.8" P.A. 254 sep 92.8 mag 7.46,8.43 Sp F8 dist. 91.07 pc (297.07 l.y.)
 
 
Coord 2000
17348+0601
Discov num
STF2185
Comp
AC
Coord arcsec 2000
17 34 48.53 +06 01 25.8
Date first
1864
Date last
2015
Obs
53
Pa first
190
Pa last
254
P.A. Now (θ)
254°
Sep first
97.1
Sep last
92.8
Sep. Now (ρ)
92.8"
Mag pri
7.46
Mag sec
8.43
delta mag (ΔM)
0.97
Spectral class
F8 (yellow-white)
Pri motion ra
+012
Sec motion ra
-459
Pri motion dec
-069
Sec motion dec
+377
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=1.092
This double is not physical.
 
 
17348+0601 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17348+0601 HDS2481 Aa,Ab 1991 2006 2 247 0.1 7.76 9.23 1.47
Show 17348+0601 STF2185 AB 1830 2015 43 5 27.2 7.46 10.32 2.86
Show 17348+0601 STF2185 AC 1864 2015 53 254 92.8 7.46 8.43 0.97 <===
Show 17348+0601 PWS 16 AF 1941 2012 7 193 212.7 7.46 11.98 4.52
Show 17348+0601 PWS 16 AG 1941 2001 3 307 58.6 7.46 15.70 8.24
Show 17348+0601 PWS 16 AH 1941 2001 4 335 187.3 7.46 11.43 3.97
Show 17348+0601 PWS 16 AI 1941 2012 4 341 187.1 7.46 13.00 5.54
Show 17348+0601 PWS 16 AJ 1941 2001 3 340 160.1 7.46 13.66 6.20
Show 17348+0601 PWS 16 AK 1917 2001 5 17 152.3 7.46 11.49 4.03
Show 17348+0601 STF2185 BC 1884 2013 32 238 105.5 10.32 8.43 1.89
Show 17348+0601 STF2185 CF 1909 2013 7 166 185.8 8.43 11.98 3.55
Decuple system
9 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
253.6
Precise sep
92.8
Constellation
Ophiuchus
HIP
86024
Tycho2
0426-01127-1
HD
159481
BD
BD+06 3456
Distance
91.07
Distance ly
297.07
last precise pa
253.6
last precise sep
92.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17348+0601 STF2185 AC 2006 48 250 90.0 7.46 8.43 F8 NLD 173448.52+060126.5
17348+0601 STF2185 AC 2013 51 252 92.1 7.46 8.43 F8 NL 173448.53+060125.8
17348+0601 STF2185 AC 2015 53 254 92.8 7.46 8.43 F8 NL U 173448.53+060125.8

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