18132+1053 ROE 121 AB

 
 
18h 13m 10.63s +10° 53' 16.2" P.A. 61.00 sep 5.2 mag 10.20,11.02 Sp A0
 
 
Coord 2000 18132+1053 Discov num ROE 121 Comp AB Coord arcsec 2000 18 13 10.63 +10 53 16.2
Date first 1908 Date last 2015 Obs 16
Pa first 63 Pa last 61.1 P.A. Now (θ) 61.1°
Sep first 5.1 Sep last 5.201 Sep. Now (ρ) 5.201"
Mag pri 10.20 Mag sec 11.02 delta mag (ΔM) 0.82 Spectral class A0 (white)
Pri motion ra +004 Sec motion ra +004
Pri motion dec -010 Sec motion dec -007
Notes
rPM=0.279 (< 0.3, Physical double)
This double is physical.
 
 
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