19573+3927 SEI 744

 
 
19h 57m 12.82s +39 26' 42.2" P.A. 86 sep 16.5 mag 11.00,11.00
 
 
Coord 2000
19573+3927
Discov num
SEI 744
Comp
Coord arcsec 2000
19 57 12.82 +39 26 42.2
Date first
1896
Date last
2017
Obs
8
Pa first
87
Pa last
86
P.A. Now (θ)
86°
Sep first
16.4
Sep last
16.5
Sep. Now (ρ)
16.5"
Mag pri
11.00
Mag sec
11.00
delta mag (ΔM)
0
Spectral class
Pri motion ra
+001
Sec motion ra
-003
Pri motion dec
-002
Sec motion dec
-001
Notes
rPM=1.304
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
85.6
Precise sep
16.465
Cdsa2 id
SEI 744
Constellation
Cygnus
Ra deg
19.95356111111111
De deg
39.445055555555555
last precise pa
85.6
last precise sep
16.465
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19573+3927 SEI 744 2006 5 86 17.1 11.00 11.00 D 195712.82+392642.2
19573+3927 SEI 744 2010 7 85 16.3 11.00 11.00 195712.82+392642.2
19573+3927 SEI 744 2017 8 86 16.5 11.00 11.00 195712.82+392642.2

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