19399+4634 COU2631

 
 
19h 39m 56.68s +46 33' 52.2" P.A. 229 sep 0.2 mag 10.40,10.40 Sp A0
 
 
Coord 2000
19399+4634
Discov num
COU2631
Comp
Coord arcsec 2000
19 39 56.68 +46 33 52.2
Date first
1991
Date last
2008
Obs
2
Pa first
218
Pa last
229
P.A. Now (θ)
229°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.40
Mag sec
10.40
delta mag (ΔM)
0
Spectral class
A0 (white)
Pri motion ra
+000
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228.5
Precise sep
0.237
Constellation
Cygnus
SAO
48705
Tycho2
3556-03216-1
HD
186019
last precise pa
228.5
last precise sep
0.237
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19399+4634 COU2631 1991 1 38 0.2 10.40 10.40 A0 193956.68+463352.2
19399+4634 COU2631 2008 2 229 0.2 10.40 10.40 A0 193956.68+463352.2

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