20251+3522 SEI1118

 
 
20h 25m 08.50s +35 21' 21.1" P.A. 149 sep 9.4 mag 11.10,11.20
 
 
Coord 2000
20251+3522
Discov num
SEI1118
Comp
Coord arcsec 2000
20 25 08.50 +35 21 21.1
Date first
1896
Date last
2015
Obs
15
Pa first
152
Pa last
149
P.A. Now (θ)
149°
Sep first
9.4
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
11.10
Mag sec
11.20
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+024
Sec motion ra
+026
Pri motion dec
+011
Sec motion dec
+011
Notes
rPM=0.071 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
149.4
Precise sep
9.369
Constellation
Cygnus
Gaia DR2
48519384064
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20251+3522 SEI1118 2000 6 150 9.4 11.10 11.20 D 202508.50+352121.1
20251+3522 SEI1118 2009 7 150 9.3 11.10 11.20 D 202508.50+352121.1
20251+3522 SEI1118 2010 9 149 9.5 11.10 11.20 202508.50+352121.1
20251+3522 SEI1118 2015 10 150 9.4 11.10 11.20 202508.50+352121.1

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