18195+0320 AG  218AC

 
 
18h 19m 27.06s +03 19' 50.7" P.A. 53 sep 53.7 mag 9.77,11.54 Sp F8
 
 
Coord 2000
18195+0320
Discov num
AG  218
Comp
AC
Coord arcsec 2000
18 19 27.06 +03 19 50.7
Date first
1910
Date last
2002
Obs
8
Pa first
50
Pa last
53
P.A. Now (θ)
53°
Sep first
55.2
Sep last
53.7
Sep. Now (ρ)
53.7"
Mag pri
9.77
Mag sec
11.54
delta mag (ΔM)
1.77
Spectral class
F8 (yellow-white)
Pri motion ra
+012
Sec motion ra
+006
Pri motion dec
+038
Sec motion dec
+004
Notes
rPM=0.866
This double is not physical.
 
 
18195+0320 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18195+0320 AG 218 AB 1903 2010 20 277 2.7 9.77 10.13 0.36
Show 18195+0320 AG 218 AC 1910 2002 8 53 53.7 9.77 11.54 1.77 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
52.5
Precise sep
53.65
Constellation
Ophiuchus
Tycho2
0436-00589-2
last precise pa
52.5
last precise sep
53.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18195+0320 AG 218 AC 2002 7 53 53.7 9.77 11.90 F8 D 181926.87+031951.0

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