19558+0830 J  1869

 
 
19h 55m 45.62s +08 28' 32.9" P.A. 9 sep 8.9 mag 14.10,14.70
 
 
Coord 2000
19558+0830
Discov num
J  1869
Comp
Coord arcsec 2000
19 55 45.62 +08 28 32.9
Date first
1941
Date last
2015
Obs
9
Pa first
5
Pa last
9
P.A. Now (θ)
Sep first
6.0
Sep last
8.9
Sep. Now (ρ)
8.9"
Mag pri
14.10
Mag sec
14.70
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-004
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
9.4
Precise sep
8.926
Constellation
Aquila
Gaia DR2
87269151104
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19558+0830 J 1869 1941 1 5 6.0 11.40 12.20 195536.91+082544.6
19558+0830 J 1869 1999 2 10 8.9 14.10 14.70 DI 195545.62+082832.9
19558+0830 J 1869 2001 4 10 8.8 14.10 14.70 D 195545.62+082832.9
19558+0830 J 1869 2010 5 10 8.5 14.10 14.70 195545.62+082832.9
19558+0830 J 1869 2015 6 10 9.0 14.10 14.70 195545.62+082832.9

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