19555-0224 BAL 255

 
 
19h 55m 30.07s -02 24' 29.9" P.A. 108 sep 12.2 mag 11.06,11.45
 
 
Coord 2000
19555-0224
Discov num
BAL 255
Comp
Coord arcsec 2000
19 55 30.07 -02 24 29.9
Date first
1894
Date last
2015
Obs
7
Pa first
96
Pa last
108
P.A. Now (θ)
108°
Sep first
15.7
Sep last
12.2
Sep. Now (ρ)
12.2"
Mag pri
11.06
Mag sec
11.45
delta mag (ΔM)
0.39
Spectral class
Pri motion ra
+028
Sec motion ra
+003
Pri motion dec
+014
Sec motion dec
-005
Notes
rPM=1.003
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
107.7
Precise sep
12.23
Constellation
Aquila
Tycho2
5151-00527-1
last precise pa
107.7
last precise sep
12.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19555-0224 BAL 255 1998 4 106 12.7 11.06 11.45 D 195530.07-022429.9
19555-0224 BAL 255 2000 5 106 12.7 11.06 11.45 D 195530.07-022429.9
19555-0224 BAL 255 2015 6 108 12.2 11.06 11.45 195530.07-022429.9

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