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
Cdsa2 id
J 2991
Constellation
Aquila
Ra deg
19.674272222222225
De deg
11.401222222222222
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

If you need more information about this double, apply for a data request form to the WDS.