18132+1053 ROE 121AB

 
 
18H 13M 10.63S +10 53' 16.2" P.A. 62 SEP 5.1 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
2011
Obs
12
Pa first
63
Pa last
62
P.A. Now (θ)
62°
Sep first
5.1
Sep last
5.1
Sep. Now (ρ)
5.1"
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
Nature of this double is uncertain.
 
 
18132+1053 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18132+1053 ROE 121 AB 1908 2011 12 62 5.1 10.20 11.02 0.82 <===
Show 18132+1053 ROE 121 AC 1908 2012 13 20 39.0 10.20 10.71 0.51
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
1013-00627-1
last precise pa
62.1
last precise sep
5.09