20216+3807 SLE1013

 
 
20h 21m 38.99s +38 07' 28.6" P.A. 351 sep 15.1 mag 11.97,13.37
 
 
Coord 2000
20216+3807
Discov num
SLE1013
Comp
Coord arcsec 2000
20 21 38.99 +38 07 28.6
Date first
1985
Date last
2015
Obs
8
Pa first
350
Pa last
351
P.A. Now (θ)
351°
Sep first
15.4
Sep last
15.1
Sep. Now (ρ)
15.1"
Mag pri
11.97
Mag sec
13.37
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
-001
Sec motion ra
-003
Pri motion dec
-003
Sec motion dec
-005
Notes
rPM=0.485
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
350.9
Precise sep
15.078
Constellation
Cygnus
Gaia DR2
03746781312
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20216+3807 SLE1013 1998 2 351 15.1 11.50 12.10 D 202138.93+380718.9
20216+3807 SLE1013 2002 3 351 15.1 11.97 13.37 202138.99+380728.6
20216+3807 SLE1013 2010 4 354 14.6 11.97 13.37 202138.99+380728.6
20216+3807 SLE1013 2015 4 351 15.1 11.97 13.37 202138.99+380728.6

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