WDS 19563+3505 : COMPONENTS
 
 
  A B C D E
B pa=202.0°
sep=6.91"
 
C pa=331.1°
sep=45.93"
pa=337.2°
sep=50.57"
 
D pa=166.0°
sep=46.82"
pa=160.3°
sep=41.44"
pa=158.6°
sep=91.97"
 
E pa=243.0°
sep=47.92"
pa=249.1°
sep=42.95"
pa=198.3°
sep=65.23"
pa=293.7°
sep=59.05"
 
F pa=323.6°
sep=48.85"
pa=330.0°
sep=52.81"
pa=262.7°
sep=6.82"
pa=334.5°
sep=93.87"
pa=12.7°
sep=62.58"
 
 
19563+3505 A
 
 
Name Eta Cyg Coord arcsec 2000 195618.40+350500.6 Mag 3.89 Spectral class K0III (yellow-orange)
PmRA -34.00 PmDE -26.0 SAO 69116 HIP 98110
Tycho2 2677-01816-1 HD 188947 HR 7615 GC 27622
BD BD+34 3798 Bayer Eta Cygni Bayer name Eta Cyg Flamsteed 21 Cygni
Flamsteed name 21 Cyg FK5 1521
Tycho2
Tycho2 2677-01816-1 Pflag RAmdeg 299.07655211 DEmdeg 35.08342314
PmRA -33.9 PmDE -27.7 E RAmdeg 3 E DEmdeg 3
E pmRA 0.6 E pmDE 0.6 EpRAm 1991.20 EpDEm 1991.40
Num 25 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.0 BTmag 5.189 E BTmag 0.014 VTmag 4.008
E VTmag 0.009 Prox 999 TYC T HIP 98110
CCDM RAdeg 299.07664861 DEdeg 35.08348667 EpRA 1990 1.58
EpDE 1990 1.74 E RAdeg 3.3 E DEdeg 3.2 Posflg
Corr 0.1
SAO
SAO 69116 DelFlag RA1950 PmRA1950 -0.0027
DE1950 PmDE1950 -0.026 Vmag 4 SpType K0
Double code Source 74 CatNum 1521 DM BD+34 3798
DMcomp BDsup HD 188947 M HD 0
GC 27622 RA1950rad 5.21167864 DE1950rad 0.60998403 PmRA2000 -0.0024
PmDE2000 -0.028
Hipparcos
Catalog H HIP 98110 Proxy RAhms 19 56 18.40
DEdms +35 05 00.6 Vmag 3.89 VarFlag R Vmag G
RAdeg 299.077 DEdeg 35.0835 AstroRef Plx 23.4
CCDM 19563+3505 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 188947 BD BD+34 3798
CD CP Dm number +34 3798 VIred 0.98
SpType K0IIIvar R SpType Coord arcsec 2000 195618.40+350500.6
Hipparcos 2
HIP 98110 Sn 5 So 0 Nc 1
RArad 5.2198722715 DErad 0.6123224263 Plx 24.17 PmRA -33.61
PmDE -27.87 E RArad 0.1 E DErad 0.12 E Plx 0.15
E pmRA 0.12 E pmDE 0.13 Hpmag 4.0619 E Hpmag 0.0005
SHp 0.004 VA 0 BV 1.019 E BV 0.004
VI 0.98
CCDM
Ccdm 19563+3505 RComp Comp A Note1
Note2 Discov num DRAs 0.36 DDEs 0.4
R dRAs 10 Year Theta Rho
Obs 5 Vmag 4.0 Sp K0 PmNote *
PmRA -34 PmDE -26 Dm number +34 3798 Cat1 BD
Name2 +34 1947 Cat2 AGK2/3 HD 188947 M HD
ADS BDS A13149 M ADS BDS N IDS IDS 19526N3449A
HIC 98110
 
 
19563+3505 B
 
 
Coord arcsec 2000 195618.19+350454.2 Mag 12 Calc delta mag 8.11 Calc coord yes
CCDM
Ccdm 19563+3505 RComp Comp B Note1
Note2 Discov num BU 980 DRAs DDEs
R dRAs Year 1879 Theta 208 Rho 7.4
Obs 12 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13149 M ADS BDS N IDS IDS 19526N3449B
HIC 98110
 
 
19563+3505 C
 
 
Coord arcsec 2000 195616.59+350540.8 Coord calc 195616.59+350540.8 Mag 12.5 Spectral class K0III (yellow-orange)
PmRA 3.00 PmDE -6.0 Calc delta mag 8.61
CCDM
Ccdm 19563+3505 RComp Comp C Note1
Note2 Discov num HJ 1455 DRAs DDEs
R dRAs Year 1879 Theta 327 Rho 46.0
Obs 6 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13149 M ADS BDS N IDS IDS 19526N3449C
HIC
 
 
19563+3505 D
 
 
Coord arcsec 2000 195619.33+350415.2 Mag 10.4 PmRA -2.00 PmDE -6.0
Calc delta mag 6.51 Calc coord yes
CCDM
Ccdm 19563+3505 RComp Comp D Note1
Note2 Discov num HJ 1455 DRAs DDEs
R dRAs Year 1879 Theta 169 Rho 49.7
Obs 6 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13149 M ADS BDS N IDS IDS 19526N3449D
HIC
 
 
19563+3505 E
 
 
Coord arcsec 2000 195614.92+350438.9 Mag 11.5 PmRA -2.00 PmDE -4.0
Calc delta mag 7.61 Calc coord yes
CCDM
Ccdm 19563+3505 RComp Comp E Note1
Note2 Discov num BU 980 DRAs DDEs
R dRAs Year 1924 Theta 246 Rho 60.2
Obs 2 Vmag 11.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13149 M ADS BDS N IDS IDS 19526N3449E
HIC
 
 
19563+3505 F
 
 
Coord arcsec 2000 195616.04+350539.9 Mag 14.7 Calc delta mag 10.81 Calc coord yes