18132+1053 ROE 121 AC

 
 
18h 13m 10.63s +10° 53' 16.2" P.A. 20.00 sep 39.0 mag 10.20,10.71 Sp A0
 
 
Coord 2000 18132+1053 Discov num ROE 121 Comp AC Coord arcsec 2000 18 13 10.63 +10 53 16.2
Date first 1908 Date last 2015 Obs 18
Pa first 21 Pa last 19.9 P.A. Now (θ) 19.9°
Sep first 39.2 Sep last 38.959 Sep. Now (ρ) 38.959"
Mag pri 10.20 Mag sec 10.71 delta mag (ΔM) 0.51 Spectral class A0 (white)
Pri motion ra +004 Sec motion ra +002
Pri motion dec -010 Sec motion dec -005
Notes
rPM=0.5
Nature of this double is uncertain.
 
 
18132+1053 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 13 11 +10 53 16 ROE 121 AB 2015 16 61 5.2 10.20 11.02 0.82
Show 18 13 11 +10 53 16 ROE 121 AC 2015 18 20 39.0 10.20 10.71 0.51 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 1013-00627-1 Gaia DR2 4482998490323778816