17348+0601 HDS2481Aa,Ab

 
 
17h 34m 48.53s +06 01' 25.8" P.A. 247 sep 0.1 mag 7.76,9.23 Sp F8 dist. 91.07 pc (297.07 l.y.)
 
 
Coord 2000
17348+0601
Discov num
HDS2481
Comp
Aa,Ab
Coord arcsec 2000
17 34 48.53 +06 01 25.8
Date first
1991
Date last
2006
Obs
2
Pa first
242
Pa last
247
P.A. Now (θ)
247°
Sep first
0.3
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
7.76
Mag sec
9.23
delta mag (ΔM)
1.47
Spectral class
F8 (yellow-white)
Pri motion ra
+016
Sec motion ra
Pri motion dec
-070
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
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
246.7
Precise sep
0.095
Constellation
Ophiuchus
HIP
86024
Tycho2
0426-01127-1
HD
159481
BD
BD+06 3456
Distance
91.07
Distance ly
297.07
last precise pa
246.7
last precise sep
0.095
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17348+0601 HDS2481 Aa,Ab 1991 1 242 0.3 7.76 9.23 F8 173448.52+060126.5
17348+0601 HDS2481 Aa,Ab 2006 2 247 0.1 7.76 9.23 F8 173448.52+060126.5

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