18535+0912 ROE 112BC

 
 
18H 53M 27.61S +09 11' 50.2" P.A. 224 SEP 36.3 MAG 10.54,11.43
 
 
Coord 2000
18535+0912
Discov num
ROE 112
Comp
BC
Coord arcsec 2000
18 53 27.61 +09 11 50.2
Date first
1917
Date last
2016
Obs
8
Pa first
223
Pa last
224
P.A. Now (θ)
224°
Sep first
41.5
Sep last
36.3
Sep. Now (ρ)
36.3"
Mag pri
10.54
Mag sec
11.43
delta mag (ΔM)
0.89
Spectral class
Pri motion ra
+001
Sec motion ra
-008
Pri motion dec
-007
Sec motion dec
-009
Notes
N (See Notes)
rPM=0.766
Nature of this double is uncertain.
 
 
18535+0912 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18535+0912 ROE 112 AB 1906 2016 11 240 7.3 10.50 10.54 0.04
Show 18535+0912 ROE 112 AC 1917 2016 8 226 43.3 10.50 11.43 0.93
Show 18535+0912 ROE 112 BC 1917 2016 8 224 36.3 10.54 11.43 0.89 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquila
Tycho2
1026-00481-1
HD
175086
last precise pa
223.5
last precise sep
36.291