20104+4447 TDT2046

 
 
20h 10m 23.71s +44 47' 14.1" P.A. 111 sep 0.9 mag 11.59,12.06
 
 
Coord 2000
20104+4447
Discov num
TDT2046
Comp
Coord arcsec 2000
20 10 23.71 +44 47 14.1
Date first
1991
Date last
1991
Obs
1
Pa first
111
Pa last
111
P.A. Now (θ)
111°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
11.59
Mag sec
12.06
delta mag (ΔM)
0.47
Spectral class
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-040
Sec motion dec
-040
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
110.9
Precise sep
0.86
Constellation
Cygnus
Tycho2
3163-01436-1
Gaia DR2
45319195776
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20104+4447 TDT2046 1991 1 111 0.9 11.59 12.06 201023.71+444714.1

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