17246+0311 BAL2439

 
 
17h 24m 33.08s +03 11' 35.9" P.A. 20 sep 13.5 mag 10.60,10.80
 
 
Coord 2000
17246+0311
Discov num
BAL2439
Comp
Coord arcsec 2000
17 24 33.08 +03 11 35.9
Date first
1910
Date last
2015
Obs
7
Pa first
20
Pa last
20
P.A. Now (θ)
20°
Sep first
15.5
Sep last
13.5
Sep. Now (ρ)
13.5"
Mag pri
10.60
Mag sec
10.80
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+013
Sec motion ra
+008
Pri motion dec
+008
Sec motion dec
-008
Notes
rPM=1.098
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
20.2
Precise sep
13.49
Constellation
Ophiuchus
last precise pa
20.2
last precise sep
13.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17246+0311 BAL2439 2002 4 20 13.5 10.60 10.80 D 172433.08+031135.9
17246+0311 BAL2439 2015 6 20 13.5 10.60 10.80 172433.08+031135.9

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