20147+4625 TDT2116

 
 
20h 14m 43.93s +46 24' 43.8" P.A. 74 sep 1 mag 11.71,11.73
 
 
Coord 2000
20147+4625
Discov num
TDT2116
Comp
Coord arcsec 2000
20 14 43.93 +46 24 43.8
Date first
1965
Date last
2015
Obs
3
Pa first
73
Pa last
74
P.A. Now (θ)
74°
Sep first
1.1
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
11.71
Mag sec
11.73
delta mag (ΔM)
0.02
Spectral class
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
74
Precise sep
1.034
Constellation
Cygnus
Tycho2
3559-02573-1
Gaia DR2
54256744448
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20147+4625 TDT2116 1991 1 60 0.9 11.71 11.73 201443.93+462443.8
20147+4625 TDT2116 2015 3 74 1.0 11.71 11.73 201443.93+462443.8

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