20231+4618 TDT2226

 
 
20h 23m 07.63s +46 17' 30.2" P.A. 183 sep 1.2 mag 11.54,11.63
 
 
Coord 2000
20231+4618
Discov num
TDT2226
Comp
Coord arcsec 2000
20 23 07.63 +46 17 30.2
Date first
1991
Date last
1991
Obs
1
Pa first
183
Pa last
183
P.A. Now (θ)
183°
Sep first
1.2
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
11.54
Mag sec
11.63
delta mag (ΔM)
0.09
Spectral class
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
183.1
Precise sep
1.16
Constellation
Cygnus
Tycho2
3572-01881-1
Gaia DR2
04157684096
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20231+4618 TDT2226 1991 1 183 1.2 11.54 11.63 202307.63+461730.2

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