17593-0651 SIN 106AC

 
 
17h 59m 18.09s -06 51' 21.2" P.A. 93 sep 45.1 mag 8.79,14.21 Sp B9 dist. 645.16 pc (2104.51 l.y.)
 
 
Coord 2000
17593-0651
Discov num
SIN 106
Comp
AC
Coord arcsec 2000
17 59 18.09 -06 51 21.2
Date first
1987
Date last
2000
Obs
3
Pa first
93
Pa last
93
P.A. Now (θ)
93°
Sep first
45.2
Sep last
45.1
Sep. Now (ρ)
45.1"
Mag pri
8.79
Mag sec
14.21
delta mag (ΔM)
5.42
Spectral class
B9 (blue-white)
Pri motion ra
-005
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
17593-0651 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17593-0651 STF2250 AB 1830 2013 32 344 7.8 8.79 9.24 0.45
Show 17593-0651 SIN 106 AC 1987 2000 3 93 45.1 8.79 14.21 5.42 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
92.5
Precise sep
45.08
Constellation
Ophiuchus
HIP
88078
Tycho2
5095-00443-1
HD
163998
BD
BD-06 4689
Distance
645.16
Distance ly
2104.51
last precise pa
92.5
last precise sep
45.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17593-0651 SIN 106 AC 1999 2 92 45.1 8.79   B9 D 175918.09-065121.2
17593-0651 SIN 106 AC 2000 3 92 45.1 8.79 14.40 B9 N D 175918.09-065121.2

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