19397-1115 WFC 255

 
 
19h 39m 43.12s -11 14' 29.5" P.A. 177 sep 12.8 mag 11.53,11.77
 
 
Coord 2000
19397-1115
Discov num
WFC 255
Comp
Coord arcsec 2000
19 39 43.12 -11 14 29.5
Date first
1900
Date last
2016
Obs
9
Pa first
176
Pa last
177
P.A. Now (θ)
177°
Sep first
10.2
Sep last
12.8
Sep. Now (ρ)
12.8"
Mag pri
11.53
Mag sec
11.77
delta mag (ΔM)
0.24
Spectral class
Pri motion ra
-002
Sec motion ra
-006
Pri motion dec
+018
Sec motion dec
-008
Notes
rPM=1.452
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
176.8
Precise sep
12.833
Constellation
Aquila
last precise pa
176.8
last precise sep
12.833
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19397-1115 WFC 255 2001 5 177 12.5 11.53 11.77 D 193943.12-111429.5
19397-1115 WFC 255 2010 8 176 12.4 11.53 11.77 193943.12-111429.5
19397-1115 WFC 255 2016 9 177 12.8 11.53 11.77 193943.12-111429.5

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