20225+4613 A   726

 
 
20h 22m 28.31s +46 13' 04.5" P.A. 276 sep 0.5 mag 9.25,9.77 Sp F8
 
 
Coord 2000
20225+4613
Discov num
A   726
Comp
Coord arcsec 2000
20 22 28.31 +46 13 04.5
Date first
1904
Date last
2010
Obs
14
Pa first
289
Pa last
276
P.A. Now (θ)
276°
Sep first
0.6
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
9.25
Mag sec
9.77
delta mag (ΔM)
0.52
Spectral class
F8 (yellow-white)
Pri motion ra
-037
Sec motion ra
-037
Pri motion dec
-101
Sec motion dec
-101
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
275.6
Precise sep
0.535
Constellation
Cygnus
SAO
49542
Tycho2
3572-01232-1
Gaia DR2
91197818880
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20225+4613 A 726 2005 12 278 0.5 9.25 9.77 F8 202228.31+461304.5
20225+4613 A 726 2010 13 276 0.5 9.25 9.77 F8 202228.31+461304.5

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