20062+3520 TDT1981

 
 
20h 06m 11.01s +35 20' 10.2" P.A. 3 sep 0.5 mag 9.66,9.98 Sp K0:III:
 
 
Coord 2000
20062+3520
Discov num
TDT1981
Comp
Coord arcsec 2000
20 06 11.01 +35 20 10.2
Date first
1991
Date last
2011
Obs
4
Pa first
359
Pa last
3
P.A. Now (θ)
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
9.66
Mag sec
9.98
delta mag (ΔM)
0.32
Spectral class
K0:III: (yellow-orange)
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
2.5
Precise sep
0.45
Constellation
Cygnus
SAO
69410
Tycho2
2679-01827-1
Gaia DR2
68160044416
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20062+3520 TDT1981 1991 1 359 0.4 9.66 9.98 200611.01+352010.2
20062+3520 TDT1981 2007 2 8 0.5 9.66 9.98 200611.01+352010.2
20062+3520 TDT1981 2011 4 3 0.5 9.66 9.98 K0:III: 200611.01+352010.2

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