18229+0835 ROE  99AC

 
 
18H 22M 52.08S +08 34' 36.7" P.A. 237 SEP 25.5 MAG 10.82,12.20 SP F5
 
 
Coord 2000
18229+0835
Discov num
ROE  99
Comp
AC
Coord arcsec 2000
18 22 52.08 +08 34 36.7
Date first
1898
Date last
2002
Obs
9
Pa first
231
Pa last
237
P.A. Now (θ)
237°
Sep first
27.3
Sep last
25.5
Sep. Now (ρ)
25.5"
Mag pri
10.82
Mag sec
12.20
delta mag (ΔM)
1.38
Spectral class
F5 (yellow-white)
Pri motion ra
-001
Sec motion ra
-002
Pri motion dec
-025
Sec motion dec
+012
Notes
Nature of this double is uncertain.
 
 
18229+0835 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18229+0835 ROE 99 AB 1898 2009 11 222 5.8 10.82 10.80 0.02
Show 18229+0835 ROE 99 AC 1898 2002 9 237 25.5 10.82 12.20 1.38 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
1010-02139-1
last precise pa
236.5
last precise sep
25.48