20344+3513 J  1143

 
 
20h 34m 22.20s +35 12' 50.9" P.A. 271 sep 4.1 mag 11.80,12.80
 
 
Coord 2000
20344+3513
Discov num
J  1143
Comp
Coord arcsec 2000
20 34 22.20 +35 12 50.9
Date first
1915
Date last
2015
Obs
7
Pa first
268
Pa last
271
P.A. Now (θ)
271°
Sep first
4.0
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
11.80
Mag sec
12.80
delta mag (ΔM)
1
Spectral class
Pri motion ra
+022
Sec motion ra
-017
Pri motion dec
+012
Sec motion dec
-007
Notes
rPM=1.731
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
271.3
Precise sep
4.094
Constellation
Cygnus
Tycho2
2694-00210-1
Gaia DR2
84355207680
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20344+3513 J 1143 2002 5 270 4.0 11.10 11.80 D 203422.20+351250.9
20344+3513 J 1143 2015 7 271 4.1 11.80 12.80 203422.20+351250.9

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