18083+0230 BAL1953AB

 
 
18h 08m 17.39s +02 22' 08.7" P.A. 122 sep 17.2 mag 12.07,12.77
 
 
Coord 2000
18083+0230
Discov num
BAL1953
Comp
AB
Coord arcsec 2000
18 08 17.39 +02 22 08.7
Date first
1909
Date last
2006
Obs
4
Pa first
117
Pa last
122
P.A. Now (θ)
122°
Sep first
17.6
Sep last
17.2
Sep. Now (ρ)
17.2"
Mag pri
12.07
Mag sec
12.77
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+009
Sec motion ra
+002
Pri motion dec
+010
Sec motion dec
-006
Notes
rPM=1.298
This double is not physical.
 
 
18083+0230 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18083+0230 BAL1953 AB 1909 2006 4 122 17.2 12.07 12.77 0.70 <===
Show 18083+0230 NYS 7 BC 1982 2000 3 84 15.8 12.80 13.30 0.50
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
121.7
Precise sep
17.16
Constellation
Ophiuchus
last precise pa
121.7
last precise sep
17.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18083+0230 BAL1953 AB 2006 4 122 17.2 12.07 12.77 180817.39+022208.7

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