19098-0123 BAL 591

 
 
19h 09m 47.63s -01 23' 49.6" P.A. 108 sep 9.3 mag 11.09,11.95
 
 
Coord 2000
19098-0123
Discov num
BAL 591
Comp
Coord arcsec 2000
19 09 47.63 -01 23 49.6
Date first
1896
Date last
2012
Obs
8
Pa first
113
Pa last
108
P.A. Now (θ)
108°
Sep first
9.7
Sep last
9.3
Sep. Now (ρ)
9.3"
Mag pri
11.09
Mag sec
11.95
delta mag (ΔM)
0.86
Spectral class
Pri motion ra
+000
Sec motion ra
-002
Pri motion dec
-012
Sec motion dec
-004
Notes
rPM=0.687
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
107.7
Precise sep
9.27
Constellation
Aquila
Tycho2
5129-00342-1
last precise pa
107.7
last precise sep
9.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19098-0123 BAL 591 1998 4 108 9.3 11.09 11.95 D 190947.63-012349.6
19098-0123 BAL 591 2000 5 108 9.3 11.09 11.95 D 190947.63-012349.6
19098-0123 BAL 591 2012 6 108 9.3 11.09 11.95 D 190947.63-012349.6

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