19310+4210 COU2403

 
 
19h 31m 01.20s +42 10' 11.0" P.A. 30 sep 0.4 mag 11.05,11.16
 
 
Coord 2000
19310+4210
Discov num
COU2403
Comp
Coord arcsec 2000
19 31 01.20 +42 10 11.0
Date first
1986
Date last
1991
Obs
2
Pa first
31
Pa last
30
P.A. Now (θ)
30°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
11.05
Mag sec
11.16
delta mag (ΔM)
0.11
Spectral class
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
Tycho2
3143-02112-1
last precise pa
29.5
last precise sep
0.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19310+4210 COU2403 1991 2 30 0.4 11.05 11.16 193101.20+421011.0

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