20280+5343 TDT2298

 
 
20h 27m 57.01s +53 42' 51.3" P.A. 60 sep 0.5 mag 11.31,11.43 Sp F0
 
 
Coord 2000
20280+5343
Discov num
TDT2298
Comp
Coord arcsec 2000
20 27 57.01 +53 42 51.3
Date first
1991
Date last
1991
Obs
1
Pa first
60
Pa last
60
P.A. Now (θ)
60°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.31
Mag sec
11.43
delta mag (ΔM)
0.12
Spectral class
F0 (yellow-white)
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
60
Precise sep
0.49
Constellation
Cygnus
Tycho2
3950-01350-1
Gaia DR2
61039138176
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20280+5343 TDT2298 1991 1 60 0.5 11.31 11.43 202757.01+534251.3

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