19408+1126 J  2991

 
 
19h 40m 27.38s +11 24' 04.4" P.A. 86 sep 9.1 mag 10.82,11.00 Sp F0
 
 
Coord 2000
19408+1126
Discov num
J  2991
Comp
Coord arcsec 2000
19 40 27.38 +11 24 04.4
Date first
1944
Date last
2015
Obs
8
Pa first
85
Pa last
86
P.A. Now (θ)
86°
Sep first
7.0
Sep last
9.1
Sep. Now (ρ)
9.1"
Mag pri
10.82
Mag sec
11.00
delta mag (ΔM)
0.18
Spectral class
F0 (yellow-white)
Pri motion ra
+006
Sec motion ra
+002
Pri motion dec
-005
Sec motion dec
-008
Notes
rPM=0.606
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
85.5
Precise sep
9.104
Constellation
Aquila
last precise pa
85.5
last precise sep
9.104
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19408+1126 J 2991 1956 2 81 9.8 10.03 11.10 F0 194047.74+112613.6
19408+1126 J 2991 2001 3 83 9.7 10.82 11.00 F0 194027.38+112404.4
19408+1126 J 2991 2012 4 83 9.2 10.82 11.00 F0 194027.38+112404.4
19408+1126 J 2991 2014 5 85 9.4 10.82 11.00 F0 194027.38+112404.4
19408+1126 J 2991 2015 8 86 9.1 10.82 11.00 F0 194027.38+112404.4

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