20058+2946 A  1197

 
 
20h 05m 50.59s +29 46' 04.9" P.A. 331 sep 0.8 mag 9.87,10.07 Sp F6V
 
 
Coord 2000
20058+2946
Discov num
A  1197
Comp
Coord arcsec 2000
20 05 50.59 +29 46 04.9
Date first
1905
Date last
2017
Obs
25
Pa first
344
Pa last
331
P.A. Now (θ)
331°
Sep first
0.3
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
9.87
Mag sec
10.07
delta mag (ΔM)
0.2
Spectral class
F6V (yellow-white)
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
330.6
Precise sep
0.77
Constellation
Cygnus
SAO
88186
Tycho2
2166-01524-1
Gaia DR2
98663102592
HD
333535
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20058+2946 A 1197 1997 23 319 0.7 9.87 10.07 F6V 200550.59+294604.9
20058+2946 A 1197 2007 24 320 0.7 9.87 10.07 F6V 200550.59+294604.9
20058+2946 A 1197 2017 25 331 0.8 9.87 10.07 F6V 200550.59+294604.9

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