19404+3026 SLE 664

 
 
19h 40m 26.29s +30 25' 45.8" P.A. 180 sep 6.9 mag 11.20,11.20
 
 
Coord 2000
19404+3026
Discov num
SLE 664
Comp
Coord arcsec 2000
19 40 26.29 +30 25 45.8
Date first
1900
Date last
2015
Obs
8
Pa first
191
Pa last
180
P.A. Now (θ)
180°
Sep first
9.2
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
11.20
Mag sec
11.20
delta mag (ΔM)
0
Spectral class
Pri motion ra
-016
Sec motion ra
-002
Pri motion dec
-023
Sec motion dec
-005
Notes
rPM=0.814
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
180.1
Precise sep
6.923
Constellation
Cygnus
Gaia DR2
81079162624
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19404+3026 SLE 664 1998 4 182 7.3 11.20 11.20 D 194026.29+302545.8
19404+3026 SLE 664 2008 5 181 7.1 11.20 11.20 D 194026.29+302545.8
19404+3026 SLE 664 2010 7 180 6.0 11.20 11.20 194026.29+302545.8
19404+3026 SLE 664 2015 8 180 6.9 11.20 11.20 194026.29+302545.8

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