17470+0346 BAL2452

 
 
17h 46m 55.58s +03 45' 37.2" P.A. 231 sep 9.3 mag 10.14,11.20
 
 
Coord 2000
17470+0346
Discov num
BAL2452
Comp
Coord arcsec 2000
17 46 55.58 +03 45 37.2
Date first
1910
Date last
2011
Obs
7
Pa first
234
Pa last
231
P.A. Now (θ)
231°
Sep first
10.9
Sep last
9.3
Sep. Now (ρ)
9.3"
Mag pri
10.14
Mag sec
11.20
delta mag (ΔM)
1.06
Spectral class
Pri motion ra
-010
Sec motion ra
-003
Pri motion dec
-008
Sec motion dec
-001
Notes
rPM=0.773
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230.8
Precise sep
9.26
Constellation
Ophiuchus
Tycho2
0424-01761-1
last precise pa
230.8
last precise sep
9.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17470+0346 BAL2452 2000 3 231 9.5 10.14 11.20 D 174655.58+034537.2
17470+0346 BAL2452 2011 4 231 9.3 10.14 11.20 D 174655.58+034537.2

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