19158-0020 BAL 905

 
 
19h 15m 47.88s -00 20' 51.0" P.A. 358 sep 15.6 mag 11.65,12.85
 
 
Coord 2000
19158-0020
Discov num
BAL 905
Comp
Coord arcsec 2000
19 15 47.88 -00 20 51.0
Date first
1895
Date last
2010
Obs
6
Pa first
10
Pa last
358
P.A. Now (θ)
358°
Sep first
11.8
Sep last
15.6
Sep. Now (ρ)
15.6"
Mag pri
11.65
Mag sec
12.85
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+022
Sec motion ra
+013
Pri motion dec
-041
Sec motion dec
-001
Notes
rPM=0.881
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
357.8
Precise sep
15.64
Constellation
Aquila
last precise pa
357.8
last precise sep
15.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19158-0020 BAL 905 1895 1 10 11.8 11.89 12.30 191547.88-002051.0
19158-0020 BAL 905 2000 2 359 15.3 11.89 12.30 191547.88-002051.0
19158-0020 BAL 905 2010 6 358 15.6 11.65 12.85 191547.88-002051.0

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