17292-3132 SNA 72 AC

 
 
17h 29m 12.92s -31° 32' 03.4" P.A. 316.00 sep 1.8 mag 6.91,12.86 Sp O9.2V dist. 900.9 pc (2938.74 l.y.)
 
 
Coord 2000 17292-3132 Discov num SNA  72 Comp AC Coord arcsec 2000 17 29 12.92 -31 32 03.4
Date first 2012 Date last 2012 Obs 1
Pa first 316 Pa last 315.8 P.A. Now (θ) 315.8°
Sep first 1.8 Sep last 1.83 Sep. Now (ρ) 1.83"
Mag pri 6.91 Mag sec 12.86 delta mag (ΔM) 5.95 Spectral class O9.2V (blue)
Pri motion ra +001 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
 
 
17292-3132 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 208869 17 29 13 -31 32 03 FGS 30 AB 2012 2 201 0.0 7.10 9.40 2.30
Show 208869 17 29 13 -31 32 03 SNA 72 AC 2012 1 316 1.8 6.91 12.86 5.95 <===
Show V1081 Sco 208869 17 29 13 -31 32 03 SNA 72 AD 2012 1 1 5.0 6.91 11.97 5.06
Show 208869 17 29 13 -31 32 03 SNA 72 AE 2012 1 65 6.7 6.91 13.31 6.40
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V1081 Sco Constellation Scorpius SAO 208869 HIP 85569
Tycho2 7375-00437-1 Gaia DR2 4057914208312575360 HD 158186 CD CD-3114091
CP CP-31 4739 Distance 900.9 Distance ly 2938.74