19381+3511 ALI   4

 
 
19h 38m 07.90s +35 10' 17.0" P.A. 233 sep 5.7 mag 11.20,11.50
 
 
Coord 2000
19381+3511
Discov num
ALI   4
Comp
Coord arcsec 2000
19 38 07.90 +35 10 17.0
Date first
1897
Date last
2008
Obs
6
Pa first
235
Pa last
233
P.A. Now (θ)
233°
Sep first
4.7
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
11.20
Mag sec
11.50
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+001
Sec motion ra
-003
Pri motion dec
+000
Sec motion dec
+000
Notes
rPM=1.333
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
233.1
Precise sep
5.68
Cdsa2 id
ALI 4
Constellation
Cygnus
Ra deg
19.635527777777778
De deg
35.171388888888885
last precise pa
233.1
last precise sep
5.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19381+3511 ALI 4 1998 4 234 5.6 11.20 11.50 D 193807.90+351017.0
19381+3511 ALI 4 2008 5 233 5.7 11.20 11.50 D 193807.90+351017.0

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