20355+3241 COU1632

 
 
20h 35m 31.10s +32 40' 20.4" P.A. 254 sep 0.6 mag 11.46,11.82
 
 
Coord 2000
20355+3241
Discov num
COU1632
Comp
Coord arcsec 2000
20 35 31.10 +32 40 20.4
Date first
1977
Date last
2016
Obs
4
Pa first
245
Pa last
254
P.A. Now (θ)
254°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.46
Mag sec
11.82
delta mag (ΔM)
0.36
Spectral class
Pri motion ra
+020
Sec motion ra
+020
Pri motion dec
+002
Sec motion dec
+002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
253.9
Precise sep
0.63
Constellation
Cygnus
Tycho2
2690-01100-1
Gaia DR2
35969086208
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20355+3241 COU1632 1991 3 270 0.7 11.46 11.82 203531.10+324020.4
20355+3241 COU1632 2016 4 254 0.6 11.46 11.82 203531.10+324020.4

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