17363+0000 BAL1188

 
 
17h 36m 21.30s -00 00' 20.0" P.A. 117 sep 7.8 mag 10.31,13.00
 
 
Coord 2000
17363+0000
Discov num
BAL1188
Comp
Coord arcsec 2000
17 36 21.30 -00 00 20.0
Date first
1908
Date last
2010
Obs
4
Pa first
116
Pa last
117
P.A. Now (θ)
117°
Sep first
7.7
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
10.31
Mag sec
13.00
delta mag (ΔM)
2.69
Spectral class
Pri motion ra
+009
Sec motion ra
Pri motion dec
-102
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
117.1
Precise sep
7.78
Constellation
Ophiuchus
last precise pa
117.1
last precise sep
7.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17363+0000 BAL1188 1999 2 116 7.7 10.31 13.00 D 173621.30-000020.0
17363+0000 BAL1188 2000 3 116 7.8 10.31 13.00 D 173621.30-000020.0
17363+0000 BAL1188 2010 4 117 7.5 10.31 13.00 173621.30-000020.0

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