WDS 20474+3629 : COMPONENTS
 
 
  A Ab B C D E
Ab pa=349.4°
sep=0.04"
 
B pa=358.9°
sep=0.97"
pa=359.3°
sep=0.93"
 
C pa=105.5°
sep=83.33"
pa=105.5°
sep=83.35"
pa=106.1°
sep=83.61"
 
D pa=106.1°
sep=92.68"
pa=106.1°
sep=92.70"
pa=106.7°
sep=92.97"
pa=111.7°
sep=9.40"
 
E pa=133.0°
sep=84.94"
pa=133.0°
sep=84.97"
pa=133.5°
sep=85.62"
pa=207.0°
sep=40.10"
pa=219.9°
sep=42.03"
 
F pa=118.8°
sep=52.00"
pa=118.8°
sep=52.03"
pa=119.7°
sep=52.49"
pa=265.3°
sep=34.87"
pa=270.8°
sep=43.49"
pa=333.3°
sep=36.81"
 
 
20474+3629 A
 
 
Name Lam Cyg Coord arcsec 2000 204724.53+362926.7 Mag 4.73 Spectral class B5Ve (blue-white)
PmRA 15.00 PmDE -8.0 SAO 70505 HIP 102589
Tycho2 2699-03425-1 HD 198183 HR 7963 GC 28994
BD BD+35 4267 Bayer Lambda Cygni Bayer name Lam Cyg Flamsteed 54 Cygni
Flamsteed name 54 Cyg
Tycho2
Tycho2 2699-03425-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 4.601 E BTmag 0.014 VTmag 4.734
E VTmag 0.009 Prox 9 TYC T HIP 102589
CCDM A RAdeg 311.85219500 DEdeg 36.49073833 EpRA 1990 1.54
EpDE 1990 1.68 E RAdeg 3.2 E DEdeg 3.2 Posflg D
Corr 0.1
SAO
SAO 70505 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.003 Vmag 4.5 SpType B5
Double code Source 71 CatNum 784 DM BD+35 4267
DMcomp BDsup HD 198183 M HD 0
GC 28994 RA1950rad 5.43433939 DE1950rad 0.63366093 PmRA2000 0.0007
PmDE2000 -0.005
Hipparcos
Catalog H HIP 102589 Proxy H RAhms 20 47 24.53
DEdms +36 29 26.7 Vmag 4.53 VarFlag 2 R Vmag G
RAdeg 311.852 DEdeg 36.4907 AstroRef A Plx 3.71
CCDM 14.93 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 12 Rho 0.867 HD BD BD+35 4267
CD CP Dm number +35 4267 VIred -0.12
SpType B6IV R SpType Coord arcsec 2000 204724.53+362926.7
Hipparcos 2
HIP 102589 Sn 17 So 3 Nc 2
RArad 5.4428475961 DErad 0.6368835017 Plx 4.24 PmRA 14.71
PmDE -8.96 E RArad 0.26 E DErad 0.39 E Plx 0.43
E pmRA 0.32 E pmDE 0.49 Hpmag E Hpmag 0.0022
SHp 0.021 VA 2 BV -0.083 E BV 0.015
VI -0.12
 
 
20474+3629 Ab
 
 
Coord arcsec 2000 204724.53+362926.7 Mag 5.8 Delta magnitude 0.4 Coordinate calculated yes
 
 
20474+3629 B
 
 
Coord arcsec 2000 204724.53+362927.7 Mag 6.26 Delta magnitude 0.86 Coordinate calculated yes
 
 
20474+3629 C
 
 
Coord arcsec 2000 204731.19+362904.5 Coord calc 204731.19+362904.5 Mag 9.65 Spectral class K2III (yellow-orange)
PmRA -10.00 PmDE -19.0 Delta magnitude 4.25
 
 
20474+3629 D
 
 
Coord arcsec 2000 204731.91+362901.0 Mag 14 Spectral class IV Delta magnitude 8.6
Coordinate calculated yes
 
 
20474+3629 E
 
 
Coord arcsec 2000 204729.68+362828.8 Mag 13.6 Spectral class IV Delta magnitude 8.2
Coordinate calculated yes
 
 
20474+3629 F
 
 
Coord arcsec 2000 204728.31+362901.6 Mag 14 Delta magnitude 8.6 Coordinate calculated yes