19311+0824 A  1184

 
 
19h 31m 03.15s +08 23' 44.4" P.A. 115 sep 0.8 mag 8.82,9.39 Sp G0IV
 
 
Coord 2000
19311+0824
Discov num
A  1184
Comp
Coord arcsec 2000
19 31 03.15 +08 23 44.4
Date first
1905
Date last
2016
Obs
33
Pa first
103
Pa last
115
P.A. Now (θ)
115°
Sep first
1.4
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
8.82
Mag sec
9.39
delta mag (ΔM)
0.57
Spectral class
G0IV (yellow)
Pri motion ra
-008
Sec motion ra
-008
Pri motion dec
-049
Sec motion dec
-049
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
114.6
Precise sep
0.825
Constellation
Aquila
Tycho2
1055-04222-1
HD
183832
last precise pa
114.6
last precise sep
0.825
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19311+0824 A 1184 2005 30 110 0.9 8.82 9.39 G0IV D 193103.15+082344.4
19311+0824 A 1184 2006 31 108 0.9 8.82 9.39 G0IV D 193103.15+082344.4
19311+0824 A 1184 2008 32 111 0.9 8.82 9.39 G0IV D 193103.15+082344.4
19311+0824 A 1184 2016 33 115 0.8 8.82 9.39 G0IV 193103.15+082344.4

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