19510+4140 J   125

 
 
19h 50m 57.17s +41 40' 41.1" P.A. 210 sep 2.1 mag 10.18,10.66 Sp F5
 
 
Coord 2000
19510+4140
Discov num
J   125
Comp
Coord arcsec 2000
19 50 57.17 +41 40 41.1
Date first
1910
Date last
2002
Obs
12
Pa first
225
Pa last
210
P.A. Now (θ)
210°
Sep first
2.0
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
10.18
Mag sec
10.66
delta mag (ΔM)
0.48
Spectral class
F5 (yellow-white)
Pri motion ra
+015
Sec motion ra
Pri motion dec
+010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
209.8
Precise sep
2.11
Constellation
Cygnus
Tycho2
3145-00284-1
HD
226161
last precise pa
209.8
last precise sep
2.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19510+4140 J 125 2002 12 210 2.1 10.18 10.66 195057.17+414041.1

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