WDS 23266+4520 : COMPONENTS
 
 
  A Ab B
Ab pa=218.2°
sep=0.40"
 
B pa=332.4°
sep=54.48"
pa=332.8°
sep=54.64"
 
C pa=354.8°
sep=57.16"
pa=355.1°
sep=57.45"
pa=66.7°
sep=21.78"
 
 
23266+4520 A
 
 
Name HD 220821 Coord arcsec 2000 232640.35+452017.3 Mag 7.45 Spectral class G0 (yellow)
PmRA 437.00 PmDE 109.0 SAO 53025 HIP 115715
Tycho2 3637-00984-1 HD 220821 GC 32616 BD BD+44 4419
Tycho2
Tycho2 3637-00984-1 Pflag RAmdeg 351.66814632 DEmdeg 45.33814545
PmRA 434.6 PmDE 110.7 E RAmdeg 5 E DEmdeg 4
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.23 EpDEm 1991.45
Num 11 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.3
Q pmDE 0.9 BTmag 8.145 E BTmag 0.016 VTmag 7.446
E VTmag 0.010 Prox 999 TYC T HIP 115715
CCDM RAdeg 351.66670056 DEdeg 45.33788972 EpRA 1990 1.58
EpDE 1990 1.68 E RAdeg 4.6 E DEdeg 4.3 Posflg
Corr -0.1
SAO
SAO 53025 DelFlag RA1950 PmRA1950 0.0106
DE1950 PmDE1950 0.103 Vmag 7.4 SpType G0
Double code Source 70 CatNum 32616 DM BD+44 4419
DMcomp BDsup HD 220821 M HD 0
GC 32616 RA1950rad 6.12708166 DE1950rad 0.78646824 PmRA2000 0.0108
PmDE2000 0.098
Hipparcos
Catalog H HIP 115715 Proxy RAhms 23 26 39.99
DEdms +45 20 16.4 Vmag 7.36 VarFlag R Vmag H
RAdeg 351.667 DEdeg 45.3379 AstroRef Plx 28.53
CCDM 23267+4521 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 220821 BD BD+44 4419
CD CP Dm number +44 4419 VIred 0.71
SpType G0 R SpType Coord arcsec 2000 232639.99+452016.4
Hipparcos 2
HIP 115715 Sn 5 So 0 Nc 1
RArad 6.1377408187 DErad 0.7912952072 Plx 27.56 PmRA 437.12
PmDE 108.87 E RArad 1.24 E DErad 1.25 E Plx 1.04
E pmRA 1.66 E pmDE 1.59 Hpmag 7.4992 E Hpmag 0.0009
SHp 0.013 VA 0 BV 0.644 E BV 0.004
VI 0.71
 
 
23266+4520 Ab
 
 
Coord arcsec 2000 232640.33+452017.0 Mag 10.6 Calc delta mag 3.1 Calc coord yes
 
 
23266+4520 B
 
 
Coord arcsec 2000 232637.96+452105.6 Coord calc 232637.96+452105.6 Mag 10.34 Spectral class M3.5III (red)
PmRA -5.00 PmDE -4.0 Calc delta mag 2.84
 
 
23266+4520 C
 
 
Coord arcsec 2000 232639.86+452114.2 Mag 10.93 PmRA 435.00 PmDE 111.0
Calc delta mag 3.43 Calc coord yes