20359+3331 ES 2355

 
 
20h 35m 55.29s +33 29' 41.0" P.A. 350 sep 1.8 mag 11.54,12.00
 
 
Coord 2000
20359+3331
Discov num
ES 2355
Comp
Coord arcsec 2000
20 35 55.29 +33 29 41.0
Date first
1928
Date last
1997
Obs
3
Pa first
7
Pa last
350
P.A. Now (θ)
350°
Sep first
2.5
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
11.54
Mag sec
12.00
delta mag (ΔM)
0.46
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
349.6
Precise sep
1.78
Constellation
Cygnus
Tycho2
2690-00719-1
Gaia DR2
12874421120
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20359+3331 ES 2355 1997 3 350 1.8 11.54 12.00 203555.29+332941.0

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