20127+3213 SEI1002

 
 
20h 12m 41.51s +32 12' 43.2" P.A. 336 sep 9.9 mag 11.00,11.80
 
 
Coord 2000
20127+3213
Discov num
SEI1002
Comp
Coord arcsec 2000
20 12 41.51 +32 12 43.2
Date first
1893
Date last
2015
Obs
14
Pa first
357
Pa last
336
P.A. Now (θ)
336°
Sep first
7.1
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
11.00
Mag sec
11.80
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+010
Sec motion ra
-018
Pri motion dec
-008
Sec motion dec
+011
Notes
rPM=1.604
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
336.3
Precise sep
9.851
Constellation
Cygnus
Gaia DR2
19759156992
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20127+3213 SEI1002 1999 6 339 9.5 11.00 11.80 D 201241.51+321243.2
20127+3213 SEI1002 2008 7 337 9.7 11.00 11.80 D 201241.51+321243.2
20127+3213 SEI1002 2010 9 337 9.2 11.00 11.80 201241.51+321243.2
20127+3213 SEI1002 2015 10 336 9.8 11.00 11.80 201241.51+321243.2

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