20135+3551 SEI1018

 
 
20h 13m 28.82s +35 50' 26.6" P.A. 170 sep 22.3 mag 12.85,13.32
 
 
Coord 2000
20135+3551
Discov num
SEI1018
Comp
Coord arcsec 2000
20 13 28.82 +35 50 26.6
Date first
1896
Date last
2015
Obs
10
Pa first
171
Pa last
170
P.A. Now (θ)
170°
Sep first
22.8
Sep last
22.3
Sep. Now (ρ)
22.3"
Mag pri
12.85
Mag sec
13.32
delta mag (ΔM)
0.47
Spectral class
Pri motion ra
-003
Sec motion ra
-001
Pri motion dec
-007
Sec motion dec
-001
Notes
rPM=0.83
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
169.5
Precise sep
22.312
Constellation
Cygnus
Gaia DR2
76290174592
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20135+3551 SEI1018 1999 3 170 22.4 11.00 11.00 D 201328.82+355026.6
20135+3551 SEI1018 2002 4 170 22.3 11.00 11.00 D 201328.82+355026.6
20135+3551 SEI1018 2010 5 170 22.8 12.85 13.32 201328.82+355026.6
20135+3551 SEI1018 2015 6 169 22.3 12.85 13.32 201328.82+355026.6

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