18054-2300 SNA 80 AC

 
 
18h 05m 25.74s -23° 00' 20.3" P.A. 21.00 sep 5.6 mag 7.10,11.64 Sp O7:Ia dist. 2173.91 pc (7091.29 l.y.)
 
 
Coord 2000 18054-2300 Discov num SNA  80 Comp AC Coord arcsec 2000 18 05 25.74 -23 00 20.3
Date first 1999 Date last 2012 Obs 2
Pa first 22 Pa last 21.2 P.A. Now (θ) 21.2°
Sep first 5.4 Sep last 5.57 Sep. Now (ρ) 5.57"
Mag pri 7.10 Mag sec 11.64 delta mag (ΔM) 4.54 Spectral class O7:Ia (blue)
Pri motion ra -001 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes K (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
Nature of this double is uncertain.
 
 
18054-2300 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 313845 18 05 26 -23 00 20 LYS 33 AB 2015 9 289 35.2 9.98 10.51 0.53
Show 18 05 26 -23 00 20 SNA 80 AC 2012 2 21 5.6 7.10 11.64 4.54 <===
Show 18 05 26 -23 00 20 SNA 80 AD 2012 2 186 5.6 7.10 11.12 4.02
Show 18 05 26 -23 00 20 SNA 80 AE 2015 2 184 7.8 7.10 12.11 5.01
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius HIP 88597 Tycho2 6842-01045-1 Gaia DR2 4069585661644839808
HD 313846 CD CD-2313879 CP CP-23 6812 Distance 2173.91
Distance ly 7091.29