19440+1110 J  2277

 
 
19h 44m 13.81s +11 10' 20.6" P.A. 318 sep 8.1 mag 9.40,10.80
 
 
Coord 2000
19440+1110
Discov num
J  2277
Comp
Coord arcsec 2000
19 44 13.81 +11 10 20.6
Date first
1942
Date last
2017
Obs
5
Pa first
315
Pa last
318
P.A. Now (θ)
318°
Sep first
6.0
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
9.40
Mag sec
10.80
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
-004
Sec motion ra
+000
Pri motion dec
-018
Sec motion dec
+004
Notes
rPM=1.213
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
318.1
Precise sep
8.086
Cdsa2 id
J 2277
Constellation
Aquila
Ra deg
19.737169444444444
De deg
11.172388888888888
last precise pa
318.1
last precise sep
8.086
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19440+1110 J 2277 2005 2 317 7.9 9.40 10.80 194413.81+111020.6
19440+1110 J 2277 2017 5 318 8.1 9.40 10.80 194413.81+111020.6

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