20098+3629 COU2413

 
 
20h 09m 46.29s +36 28' 50.8" P.A. 91 sep 0.8 mag 10.25,10.41 Sp A1V
 
 
Coord 2000
20098+3629
Discov num
COU2413
Comp
Coord arcsec 2000
20 09 46.29 +36 28 50.8
Date first
1986
Date last
2016
Obs
6
Pa first
95
Pa last
91
P.A. Now (θ)
91°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.25
Mag sec
10.41
delta mag (ΔM)
0.16
Spectral class
A1V (white)
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-008
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
91.1
Precise sep
0.8
Constellation
Cygnus
Tycho2
2683-01884-1
Gaia DR2
22172663296
HD
228020
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20098+3629 COU2413 1997 3 95 0.9 10.25 10.41 A1V 200946.29+362850.8
20098+3629 COU2413 2008 4 92 0.8 10.25 10.41 A1V 200946.29+362850.8
20098+3629 COU2413 2016 5 91 0.8 10.25 10.41 A1V 200946.29+362850.8

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