20340+2942 TDS1084

 
 
20h 33m 58.62s +29 42' 07.6" P.A. 6 sep 1.8 mag 10.95,12.94 dist. 321.54 pc (1048.86 l.y.)
 
 
Coord 2000
20340+2942
Discov num
TDS1084
Comp
Coord arcsec 2000
20 33 58.62 +29 42 07.6
Date first
1991
Date last
1991
Obs
1
Pa first
6
Pa last
6
P.A. Now (θ)
Sep first
1.8
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
10.95
Mag sec
12.94
delta mag (ΔM)
1.99
Spectral class
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
6.2
Precise sep
1.846
Spectr
A0
Constellation
Cygnus
SAO
88845
HIP
101484
Tycho2
2169-00073-1
Gaia DR2
39425031040
HD
196072
BD
BD+29 4085
Distance
321.54
Distance ly
1048.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20340+2942 TDS1084 1991 1 6 1.8 10.95 12.94 203358.62+294207.6

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