17049-0200 BAL 571

 
 
17h 04m 52.93s -02 00' 01.8" P.A. 91 sep 13.8 mag 10.90,11.90
 
 
Coord 2000
17049-0200
Discov num
BAL 571
Comp
Coord arcsec 2000
17 04 52.93 -02 00 01.8
Date first
1892
Date last
2010
Obs
2
Pa first
69
Pa last
91
P.A. Now (θ)
91°
Sep first
13.1
Sep last
13.8
Sep. Now (ρ)
13.8"
Mag pri
10.90
Mag sec
11.90
delta mag (ΔM)
1
Spectral class
Pri motion ra
-114
Sec motion ra
Pri motion dec
-056
Sec motion dec
Notes
X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
90.6
Precise sep
13.78
Constellation
Ophiuchus
last precise pa
90.6
last precise sep
13.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17049-0200 BAL 571 1892 1 69 13.1 10.90 11.90 170452.93-020001.8
17049-0200 BAL 571 2010 2 91 13.8 10.90 11.90 170452.93-020001.8

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