18079+0153 OSO 93 AF

 
 
18h 07m 56.59s +01° 52' 32.7" P.A. 194.00 sep 20.9 mag 11.09,17.70 Sp sdF5
 
 
Coord 2000 18079+0153 Discov num OSO  93 Comp AF Coord arcsec 2000 18 07 56.59 +01 52 32.7
Date first 1994 Date last 1999 Obs 4
Pa first 196 Pa last 193.9 P.A. Now (θ) 193.9°
Sep first 22.3 Sep last 20.93 Sep. Now (ρ) 20.93"
Mag pri 11.09 Mag sec 17.70 delta mag (ΔM) 6.61 Spectral class sdF5
Pri motion ra -189 Sec motion ra
Pri motion dec -234 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
18079+0153 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 07 57 +01 52 33 OSO 93 AB 2015 3 21 12.7 11.09 18.60 7.51
Show 18 07 57 +01 52 33 OSO 93 AC 2011 6 295 13.1 11.09 17.58 6.49
Show 18 07 57 +01 52 33 OSO 93 AD 1999 5 171 17.6 11.09 17.08 5.99
Show 18 07 57 +01 52 33 OSO 93 AE 1999 5 66 21.7 11.09 17.89 6.80
Show 18 07 57 +01 52 33 OSO 93 AF 1999 4 194 20.9 11.09 17.70 6.61 <===
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0435-04069-1 Gaia DR2 4468185319917050240