17104-1544 BU 1118 AD (Sabik)

 
 
17h 10m 22.66s -15° 43' 30.5" P.A. 281.00 sep 101.2 mag 2.42,11.20 Sp A1IV dist. 27.09 pc (88.37 l.y.)
 
 
Coord 2000 17104-1544 Discov num BU 1118 Comp AD Coord arcsec 2000 17 10 22.66 -15 43 30.5
Date first 1898 Date last 2012 Obs 8
Pa first 289 Pa last 281 P.A. Now (θ) 281°
Sep first 99.8 Sep last 101.21 Sep. Now (ρ) 101.21"
Mag pri 2.42 Mag sec 11.20 delta mag (ΔM) 8.78 Spectral class A1IV (white)
Pri motion ra +041 Sec motion ra -016
Pri motion dec +098 Sec motion dec -004
Notes N (See Notes)
rPM=1.1
This double is not physical.
 
 
17104-1544 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Sabik 160332 17 10 23 -15 43 30 BU 1118 AB 2021 246 225 0.4 3.05 3.27 0.22 Y
Show Eta Oph 160332 17 10 23 -15 43 30 BU 1118 AB,C 2012 6 148 99.8 2.42 12.34 9.92
Show Sabik 160332 17 10 23 -15 43 30 BU 1118 AD 2012 8 281 101.2 2.42 11.20 8.78 <===
Show Sabik 160332 17 10 23 -15 43 30 DAL 52 AE 2012 2 317 62.7 2.42 11.10 8.68
Quintuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Sabik Constellation Ophiuchus SAO 160332 HIP 84012
Tycho2 6232-01333-1 HD 155125 HR 6378 GC 23158
ADS 10374 GL Gl 656.1A BD BD-15 4467 Bayer Eta Ophiuchi
Bayer name Eta Oph Flamsteed 35 Ophiuchi Flamsteed name 35 Oph Distance 27.09
Distance ly 88.37 Bayer greek η Oph