20354+5435 STI2543

 
 
20h 35m 19.80s +54 35' 08.2" P.A. 208 sep 3.2 mag 11.86,12.50
 
 
Coord 2000
20354+5435
Discov num
STI2543
Comp
Coord arcsec 2000
20 35 19.80 +54 35 08.2
Date first
1905
Date last
2015
Obs
3
Pa first
239
Pa last
208
P.A. Now (θ)
208°
Sep first
6.3
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
11.86
Mag sec
12.50
delta mag (ΔM)
0.64
Spectral class
Pri motion ra
-026
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
208.2
Precise sep
3.171
Constellation
Cygnus
Gaia DR2
46328423552
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20354+5435 STI2543 2006 2 210 3.2 11.86 12.50 203519.80+543508.2
20354+5435 STI2543 2015 3 208 3.2 11.86 12.50 203519.80+543508.2

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