20093+4353 ES 1438

 
 
20h 09m 20.49s +43 52' 46.8" P.A. 42.00 sep 4.9 mag 8.93,14.00 Sp A0
 
 
Coord 2000
20093+4353
Discov num
ES 1438
Comp
Coord arcsec 2000
20 09 20.49 +43 52 46.8
Date first
1915
Date last
1998
Obs
2
Pa first
42
Pa last
42
P.A. Now (θ)
42°
Sep first
5.8
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
8.93
Mag sec
14.00
delta mag (ΔM)
5.07
Spectral class
A0 (white)
Pri motion ra
+009
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
42.2
Precise sep
4.89
Constellation
Cygnus
SAO
49250
Tycho2
3162-00078-1
Gaia DR2
86452456064
HD
191670
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20093+4353 ES 1438 1998 2 42 4.9 8.93 14.00 A0 D 200920.49+435246.8

If you need more information about this double, apply for a data request form to the WDS.