20367+3906 AG  259

 
 
20h 36m 43.36s +39 06' 14.5" P.A. 313 sep 2.8 mag 9.05,11.02 Sp Ap
 
 
Coord 2000
20367+3906
Discov num
AG  259
Comp
Coord arcsec 2000
20 36 43.36 +39 06 14.5
Date first
1902
Date last
1999
Obs
10
Pa first
317
Pa last
313
P.A. Now (θ)
313°
Sep first
2.7
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
9.05
Mag sec
11.02
delta mag (ΔM)
1.97
Spectral class
Ap (white)
Pri motion ra
+013
Sec motion ra
+013
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
313.2
Precise sep
2.83
Constellation
Cygnus
Tycho2
3153-00633-1
Gaia DR2
47626877568
HD
196542
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20367+3906 AG 259 1999 12 313 2.8 9.05 11.02 Ap 203643.36+390614.5

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