20140+5428 TDT2108

 
 
20h 13m 57.34s +54 27' 51.2" P.A. 311 sep 0.8 mag 11.82,11.85
 
 
Coord 2000
20140+5428
Discov num
TDT2108
Comp
Coord arcsec 2000
20 13 57.34 +54 27 51.2
Date first
1991
Date last
1991
Obs
1
Pa first
311
Pa last
311
P.A. Now (θ)
311°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
11.82
Mag sec
11.85
delta mag (ΔM)
0.03
Spectral class
Pri motion ra
-029
Sec motion ra
-029
Pri motion dec
-040
Sec motion dec
-040
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
311.3
Precise sep
0.76
Constellation
Cygnus
Tycho2
3941-00875-1
Gaia DR2
22133277056
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20140+5428 TDT2108 1991 1 311 0.8 11.82 11.85 201357.34+542751.2

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