20156+2927 TDS1053

 
 
20h 15m 36.09s +29 26' 44.0" P.A. 302 sep 1 mag 11.50,11.86
 
 
Coord 2000
20156+2927
Discov num
TDS1053
Comp
Coord arcsec 2000
20 15 36.09 +29 26 44.0
Date first
1991
Date last
2015
Obs
2
Pa first
307
Pa last
302
P.A. Now (θ)
302°
Sep first
1.2
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
11.50
Mag sec
11.86
delta mag (ΔM)
0.36
Spectral class
Pri motion ra
-007
Sec motion ra
-007
Pri motion dec
-008
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
302
Precise sep
0.997
Constellation
Cygnus
Tycho2
2167-00396-1
Gaia DR2
15642210560
HD
333974
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20156+2927 TDS1053 1991 1 307 1.2 11.50 11.86 201536.09+292644.0
20156+2927 TDS1053 2015 2 302 1.0 11.50 11.86 201536.09+292644.0

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