20126+3639 SLE 962

 
 
20h 12m 38.35s +36 38' 08.0" P.A. 21 sep 8.5 mag 12.30,13.80
 
 
Coord 2000
20126+3639
Discov num
SLE 962
Comp
Coord arcsec 2000
20 12 38.35 +36 38 08.0
Date first
1985
Date last
2015
Obs
9
Pa first
22
Pa last
21
P.A. Now (θ)
21°
Sep first
8.7
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
12.30
Mag sec
13.80
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
+001
Sec motion ra
+003
Pri motion dec
-005
Sec motion dec
-001
Notes
rPM=0.877
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
20.5
Precise sep
8.509
Constellation
Cygnus
SAO
69610
Gaia DR2
34317116160
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20126+3639 SLE 962 1985 1 22 8.7 12.00 13.30 201238.11+363855.6
20126+3639 SLE 962 1998 2 22 8.6 12.30 13.80 201238.35+363808.0
20126+3639 SLE 962 2002 3 21 8.6 12.30 13.80 201238.35+363808.0
20126+3639 SLE 962 2010 4 22 8.2 12.30 13.80 201238.35+363808.0
20126+3639 SLE 962 2015 5 21 8.5 12.30 13.80 201238.35+363808.0

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