20356+3432 J   792

 
 
20h 35m 31.79s +34 32' 00.7" P.A. 321 sep 3.4 mag 11.40,11.80
 
 
Coord 2000
20356+3432
Discov num
J   792
Comp
Coord arcsec 2000
20 35 31.79 +34 32 00.7
Date first
1912
Date last
2015
Obs
9
Pa first
331
Pa last
321
P.A. Now (θ)
321°
Sep first
3.0
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
11.40
Mag sec
11.80
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-001
Sec motion ra
-012
Pri motion dec
-012
Sec motion dec
-014
Notes
rPM=0.606
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
320.6
Precise sep
3.398
Constellation
Cygnus
Gaia DR2
89427290752
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20356+3432 J 792 2002 6 322 3.4 9.50 9.70 203531.79+343200.7
20356+3432 J 792 2008 7 321 3.4 9.50 9.70 203531.79+343200.7
20356+3432 J 792 2015 9 321 3.4 11.40 11.80 203531.79+343200.7

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