18099-5301 FIN 53 AB

 
 
18h 09m 53.72s -53° 01' 29.5" P.A. 16.00 sep 6.3 mag 10.25,12.90 Sp F0V
 
 
Coord 2000 18099-5301 Discov num FIN  53 Comp AB Coord arcsec 2000 18 09 53.72 -53 01 29.5
Date first 1927 Date last 2015 Obs 4
Pa first 23 Pa last 16.2 P.A. Now (θ) 16.2°
Sep first 4.6 Sep last 6.324 Sep. Now (ρ) 6.324"
Mag pri 10.25 Mag sec 12.90 delta mag (ΔM) 2.65 Spectral class F0V (yellow-white)
Pri motion ra -010 Sec motion ra
Pri motion dec -031 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18099-5301 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 245277 18 09 54 -53 01 30 FIN 53 AB 2015 4 16 6.3 10.25 12.90 2.65 <===
Show 245277 18 09 54 -53 01 30 FIN 53 AC 2015 5 284 6.6 10.25 13.20 2.95
Show 245277 18 09 54 -53 01 30 FIN 53 AD 2015 4 95 12.2 10.25 13.20 2.95
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara SAO 245277 Tycho2 8743-01305-1 Gaia DR2 6701525467243210240
HD 165643