19513+3829 ALI 903

 
 
19h 51m 15.70s +38 29' 44.2" P.A. 201 sep 9.9 mag 11.80,12.80
 
 
Coord 2000
19513+3829
Discov num
ALI 903
Comp
Coord arcsec 2000
19 51 15.70 +38 29 44.2
Date first
1928
Date last
2002
Obs
5
Pa first
208
Pa last
201
P.A. Now (θ)
201°
Sep first
5.1
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
11.80
Mag sec
12.80
delta mag (ΔM)
1
Spectral class
Pri motion ra
+008
Sec motion ra
-006
Pri motion dec
+052
Sec motion dec
-016
Notes
rPM=1.32
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
201.3
Precise sep
9.918
Constellation
Cygnus
last precise pa
201.3
last precise sep
9.918
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19513+3829 ALI 903 1998 4 202 9.7 11.80 12.80 D 195115.70+382944.2
19513+3829 ALI 903 2002 5 201 9.9 11.80 12.80 D 195115.70+382944.2

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