18434+1059 J  1190

 
 
18h 43m 20.07s +10 59' 04.8" P.A. 166 sep 4 mag 11.00,13.00
 
 
Coord 2000
18434+1059
Discov num
J  1190
Comp
Coord arcsec 2000
18 43 20.07 +10 59 04.8
Date first
1915
Date last
2015
Obs
8
Pa first
154
Pa last
166
P.A. Now (θ)
166°
Sep first
3.4
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
11.00
Mag sec
13.00
delta mag (ΔM)
2
Spectral class
Pri motion ra
-016
Sec motion ra
Pri motion dec
+054
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
166
Precise sep
4.01
Constellation
Ophiuchus
SAO
104021
Gaia DR2
64081336192
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18434+1059 J 1190 2000 5 166 4.3 11.00 13.00 D 184320.07+105904.8
18434+1059 J 1190 2001 6 164 4.1 11.00 13.00 D 184320.07+105904.8
18434+1059 J 1190 2010 7 165 4.4 11.00 13.00 184320.07+105904.8
18434+1059 J 1190 2015 8 166 4.0 11.00 13.00 184320.07+105904.8

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