18549-2357 OCC 1044 Aa,Ab

 
 
18h 54m 53.19s -23° 57' 03.5" P.A. -1.00 sep 0.0 mag 7.90,11.70
 
 
Coord 2000 18549-2357 Discov num OCC1044 Comp Aa,Ab Coord arcsec 2000 18 54 53.19 -23 57 03.5
Date first 2009 Date last 2009 Obs 0
Pa first -1 Pa last -1 P.A. Now (θ) -1
Sep first 0.0 Sep last 0.015 Sep. Now (ρ) 0.015"
Mag pri 7.90 Mag sec 11.70 delta mag (ΔM) 3.8 Spectral class
Pri motion ra -002 Sec motion ra
Pri motion dec -009 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.
 
 
18549-2357 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 54 53 -23 57 04 RCH 7 AB 2016 2 20 1.6 7.89 11.07 3.18
Show 18 54 53 -23 57 04 OCC 1044 Aa,Ab 2009 0 -1 0.0 7.90 11.70 3.80 <===
Show 18 54 53 -23 57 04 OCC 1044 Aa,Ac 2009 0 -1 0.0 7.90 12.20 4.30
Quadruple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4075291508516892032