20128+3638 SEI1010

 
 
20h 12m 51.02s +36 38' 20.0" P.A. 205 sep 31.4 mag 11.92,13.09
 
 
Coord 2000
20128+3638
Discov num
SEI1010
Comp
Coord arcsec 2000
20 12 51.02 +36 38 20.0
Date first
1896
Date last
2014
Obs
6
Pa first
205
Pa last
205
P.A. Now (θ)
205°
Sep first
26.3
Sep last
31.4
Sep. Now (ρ)
31.4"
Mag pri
11.92
Mag sec
13.09
delta mag (ΔM)
1.17
Spectral class
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-007
Sec motion dec
-005
Notes
rPM=0.283 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
204.7
Precise sep
31.4
Constellation
Cygnus
SAO
69610
Gaia DR2
73633599616
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20128+3638 SEI1010 1983 2 25 25.5 10.78 10.80 201248.74+363637.9
20128+3638 SEI1010 2002 4 205 25.3 11.92 13.09 201251.02+363820.0
20128+3638 SEI1010 2013 5 205 32.1 11.92 13.09 201251.02+363820.0
20128+3638 SEI1010 2014 6 205 31.4 11.92 13.09 201251.02+363820.0

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