17391+0231 BAL1941

 
 
17h 39m 05.99s +02 29' 23.5" P.A. 51 sep 15 mag 11.82,12.58
 
 
Coord 2000
17391+0231
Discov num
BAL1941
Comp
Coord arcsec 2000
17 39 05.99 +02 29 23.5
Date first
1910
Date last
2010
Obs
5
Pa first
53
Pa last
51
P.A. Now (θ)
51°
Sep first
15.5
Sep last
15.0
Sep. Now (ρ)
15"
Mag pri
11.82
Mag sec
12.58
delta mag (ΔM)
0.76
Spectral class
Pri motion ra
+003
Sec motion ra
-004
Pri motion dec
+003
Sec motion dec
+006
Notes
rPM=1.056
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
50.5
Precise sep
14.99
Constellation
Ophiuchus
last precise pa
50.5
last precise sep
14.99
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17391+0231 BAL1941 2002 3 50 15.6 11.82 12.58 D 173905.99+022923.5
17391+0231 BAL1941 2010 5 51 14.5 11.82 12.58 173905.99+022923.5

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