20201+7605 A   869

 
 
20h 20m 04.66s +76 05' 29.8" P.A. 269 sep 2.1 mag 9.68,10.25 Sp A0
 
 
Coord 2000
20201+7605
Discov num
A   869
Comp
Coord arcsec 2000
20 20 04.66 +76 05 29.8
Date first
1904
Date last
2016
Obs
12
Pa first
269
Pa last
269
P.A. Now (θ)
269°
Sep first
1.9
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
9.68
Mag sec
10.25
delta mag (ΔM)
0.57
Spectral class
A0 (white)
Pri motion ra
-007
Sec motion ra
-007
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
269.3
Precise sep
2.1
Constellation
Cepheus
SAO
9738
Tycho2
4585-00258-1
Gaia DR2
56143952896
HD
194736
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20201+7605 A 869 2007 10 270 2.0 9.68 10.25 A0 202004.66+760529.8
20201+7605 A 869 2016 11 269 2.1 9.68 10.25 A0 202004.66+760529.8

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