20194+3646 SLE1002

 
 
20h 19m 24.76s +36 44' 53.6" P.A. 239 sep 7.9 mag 13.54,14.10
 
 
Coord 2000
20194+3646
Discov num
SLE1002
Comp
Coord arcsec 2000
20 19 24.76 +36 44 53.6
Date first
1985
Date last
2015
Obs
9
Pa first
240
Pa last
239
P.A. Now (θ)
239°
Sep first
7.5
Sep last
7.9
Sep. Now (ρ)
7.9"
Mag pri
13.54
Mag sec
14.10
delta mag (ΔM)
0.56
Spectral class
Pri motion ra
+003
Sec motion ra
-004
Pri motion dec
-007
Sec motion dec
-007
Notes
rPM=0.868
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239.4
Precise sep
7.899
Constellation
Cygnus
SAO
69822
Gaia DR2
33519946240
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20194+3646 SLE1002 1985 1 240 7.5 12.60 12.60 201924.50+364535.3
20194+3646 SLE1002 2008 2 240 7.9 12.60 12.60 201924.50+364535.3
20194+3646 SLE1002 2015 5 239 7.9 13.54 14.10 201924.76+364453.6

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