WDS 21086+3012 : COMPONENTS
 
 
  A B C
B pa=307.0°
sep=3.03"
 
C pa=225.1°
sep=54.77"
pa=222.0°
sep=54.43"
 
D pa=62.2°
sep=64.99"
pa=64.6°
sep=66.34"
pa=54.4°
sep=118.45"
 
 
21086+3012 A
 
 
Var name V389 Cyg Coord arcsec 2000 210838.87+301220.5 Mag 5.7 Spectral class B9V (blue-white)
PmRA 32.00 PmDE -23.0 SAO 70968 HIP 104371
Tycho2 2701-03919-1 HD 201433 HR 8094 GC 29562
ADS 14682 BD BD+29 4324
Tycho2
Tycho2 2701-03919-1 Pflag RAmdeg 317.16205752 DEmdeg 30.20563408
PmRA 31.8 PmDE -23.0 E RAmdeg 4 E DEmdeg 3
E pmRA 2.6 E pmDE 2.6 EpRAm 1991.34 EpDEm 1991.85
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.7 Q pmRA 0.3
Q pmDE 0.6 BTmag 5.608 E BTmag 0.014 VTmag 5.698
E VTmag 0.009 Prox 34 TYC T HIP 104371
CCDM A RAdeg 317.16196944 DEdeg 30.20568611 EpRA 1990 1.37
EpDE 1990 1.86 E RAdeg 3.6 E DEdeg 3.3 Posflg
Corr -0.4
SAO
SAO 70968 DelFlag RA1950 PmRA1950 0.0018
DE1950 PmDE1950 -0.014 Vmag 5.7 SpType A0
Double code Source 70 CatNum 29562 DM BD+29 4324
DMcomp BDsup HD 201433 M HD 0
GC 29562 RA1950rad 5.52625605 DE1950rad 0.52364625 PmRA2000 0.0019
PmDE2000 -0.017
Hipparcos
Catalog H HIP 104371 Proxy H RAhms 21 08 38.87
DEdms +30 12 20.5 Vmag 5.6 VarFlag 1 R Vmag H
RAdeg 317.162 DEdeg 30.2057 AstroRef A Plx 7.35
CCDM 21087+3012 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 305 Rho 3.422 HD 201433 BD BD+29 4324
CD CP Dm number +29 4324 VIred -0.07
SpType B9V R SpType Coord arcsec 2000 210838.87+301220.5
Hipparcos 2
HIP 104371 Sn 15 So 3 Nc 2
RArad 5.5355206387 DErad 0.5271887056 Plx 8.64 PmRA 25.14
PmDE -20.88 E RArad 0.3 E DErad 0.33 E Plx 0.55
E pmRA 0.38 E pmDE 0.36 Hpmag 5.5937 E Hpmag 0.0021
SHp 0.026 VA 1 BV -0.048 E BV 0.005
VI -0.03
 
 
21086+3012 B
 
 
Coord arcsec 2000 210838.68+301222.3 Mag 8.1 PmRA 25.00 PmDE -21.0
Calc delta mag 2.4 Calc coord yes
 
 
21086+3012 C
 
 
Coord arcsec 2000 210835.88+301141.9 Mag 10.22 PmRA -7.00 PmDE -4.0
Calc delta mag 4.52 Calc coord yes
 
 
21086+3012 D
 
 
Coord arcsec 2000 210843.31+301250.8 Mag 11.4 PmRA 2.00 PmDE -5.0
Calc delta mag 5.7 Calc coord yes