17388+0324 BAL2446

 
 
17h 38m 45.94s +03 23' 45.7" P.A. 198 sep 6.6 mag 11.23,11.70
 
 
Coord 2000
17388+0324
Discov num
BAL2446
Comp
Coord arcsec 2000
17 38 45.94 +03 23 45.7
Date first
1910
Date last
2015
Obs
6
Pa first
200
Pa last
198
P.A. Now (θ)
198°
Sep first
6.9
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
11.23
Mag sec
11.70
delta mag (ΔM)
0.47
Spectral class
Pri motion ra
+010
Sec motion ra
-008
Pri motion dec
-007
Sec motion dec
+003
Notes
rPM=1.687
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
198.4
Precise sep
6.57
Constellation
Ophiuchus
Tycho2
0419-01963-1
last precise pa
198.4
last precise sep
6.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17388+0324 BAL2446 2000 3 199 6.6 11.23 11.70 D 173845.94+032345.7
17388+0324 BAL2446 2015 5 198 6.6 11.23 11.70 173845.94+032345.7

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