20356+5104 TDT2400

 
 
20h 35m 33.29s +51 03' 44.9" P.A. 43.00 sep 1.2 mag 11.87,12.34
 
 
Coord 2000
20356+5104
Discov num
TDT2400
Comp
Coord arcsec 2000
20 35 33.29 +51 03 44.9
Date first
1991
Date last
1991
Obs
1
Pa first
43
Pa last
43
P.A. Now (θ)
43°
Sep first
1.2
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
11.87
Mag sec
12.34
delta mag (ΔM)
0.47
Spectral class
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
42.5
Precise sep
1.19
Constellation
Cygnus
Tycho2
3585-02748-1
Gaia DR2
24257670784
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20356+5104 TDT2400 1991 1 43 1.2 11.87 12.34 203533.29+510344.9

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