20298+3939 LSC  90

 
 
20h 29m 46.12s +39 39' 01.0" P.A. 335 sep 0.1 mag 9.20,10.10 Sp F8 dist. 129.37 pc (422 l.y.)
 
 
Coord 2000
20298+3939
Discov num
LSC  90
Comp
Coord arcsec 2000
20 29 46.12 +39 39 01.0
Date first
2014
Date last
2014
Obs
2
Pa first
335
Pa last
335
P.A. Now (θ)
335°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.20
Mag sec
10.10
delta mag (ΔM)
0.9
Spectral class
F8 (yellow-white)
Pri motion ra
-018
Sec motion ra
Pri motion dec
-053
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
335.1
Precise sep
0.051
Constellation
Cygnus
SAO
70110
HIP
101116
Tycho2
3156-00130-1
Gaia DR2
66843206912
BD
BD+39 4212
Distance
129.37
Distance ly
422
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20298+3939 LSC 90 2014 2 335 0.1 9.20 10.10 F8 202946.12+393901.0

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