20085+3619 SEI 911

 
 
20h 08m 31.43s +36 18' 29.2" P.A. 357 sep 28.8 mag 12.30,12.62
 
 
Coord 2000
20085+3619
Discov num
SEI 911
Comp
Coord arcsec 2000
20 08 31.43 +36 18 29.2
Date first
1896
Date last
2015
Obs
10
Pa first
357
Pa last
357
P.A. Now (θ)
357°
Sep first
27.9
Sep last
28.8
Sep. Now (ρ)
28.8"
Mag pri
12.30
Mag sec
12.62
delta mag (ΔM)
0.32
Spectral class
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-006
Sec motion dec
+002
Notes
rPM=1.315
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
357.1
Precise sep
28.793
Constellation
Cygnus
Gaia DR2
95164386688
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20085+3619 SEI 911 1998 3 357 28.7 10.50 11.00 D 200831.43+361829.2
20085+3619 SEI 911 2002 4 357 28.8 10.50 11.00 D 200831.43+361829.2
20085+3619 SEI 911 2010 5 358 28.4 12.30 12.62 200831.43+361829.2
20085+3619 SEI 911 2015 6 357 28.8 12.30 12.62 200831.43+361829.2

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