20104+5839 FOX 249

 
 
20h 10m 20.95s +58 38' 37.7" P.A. 106 sep 6.5 mag 10.62,10.74
 
 
Coord 2000
20104+5839
Discov num
FOX 249
Comp
Coord arcsec 2000
20 10 20.95 +58 38 37.7
Date first
1904
Date last
2018
Obs
14
Pa first
107
Pa last
106
P.A. Now (θ)
106°
Sep first
6.5
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
10.62
Mag sec
10.74
delta mag (ΔM)
0.12
Spectral class
Pri motion ra
+015
Sec motion ra
+015
Pri motion dec
+007
Sec motion dec
+002
Notes
rPM=0.302
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
106.1
Precise sep
6.518
Constellation
Cygnus
Tycho2
3948-00196-1
Gaia DR2
27636498432
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20104+5839 FOX 249 1999 6 106 6.5 10.62 10.74 D 201020.95+583837.7
20104+5839 FOX 249 2009 7 105 6.4 10.62 10.74 D 201020.95+583837.7
20104+5839 FOX 249 2010 9 107 5.3 10.62 10.74 201020.95+583837.7
20104+5839 FOX 249 2015 10 106 6.5 10.62 10.74 201020.95+583837.7
20104+5839 FOX 249 2018 11 106 6.5 10.62 10.74 201020.95+583837.7

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