WDS 21102+2045 : COMPONENTS
 
 
  A
B pa=208.8°
sep=3.11"
 
 
21102+2045 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211014.25+204437.1 Mag 8.2 Spectral class F8 (yellow-white)
PmRA -92.00 PmDE 67.0 SAO 89501 HIP 104514
Tycho2 1661-00373-1 HD 201639 GC 29592 BD BD+20 4844
Tycho2
Tycho2 1661-00373-1 Pflag RAmdeg 317.55938250 DEmdeg 20.74362635
PmRA -91.5 PmDE 66.7 E RAmdeg 6 E DEmdeg 6
E pmRA 1.1 E pmDE 1.0 EpRAm 1991.00 EpDEm 1990.90
Num 13 Q RAmdeg 1.2 Q DEmdeg 0.5 Q pmRA 1.1
Q pmDE 0.5 BTmag 8.737 E BTmag 0.017 VTmag 8.202
E VTmag 0.012 Prox 703 TYC T HIP 104514
CCDM RAdeg 317.55961000 DEdeg 20.74347000 EpRA 1990 1.63
EpDE 1990 1.55 E RAdeg 5.7 E DEdeg 5.6 Posflg
Corr -0.1
SAO
SAO 89501 DelFlag RA1950 PmRA1950 -0.0042
DE1950 PmDE1950 0.075 Vmag 7.8 SpType F8
Double code Source 70 CatNum 29592 DM BD+20 4844
DMcomp BDsup HD 201639 M HD 0
GC 29592 RA1950rad 5.53254568 DE1950rad 0.35845993 PmRA2000 -0.0042
PmDE2000 0.072
Hipparcos
Catalog H HIP 104514 Proxy RAhms 21 10 14.31
DEdms +20 44 36.5 Vmag 8.14 VarFlag R Vmag H
RAdeg 317.56 DEdeg 20.7435 AstroRef Plx 14.59
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 201639 BD BD+20 4844
CD CP Dm number +20 4844 VIred 0.61
SpType F8 R SpType Coord arcsec 2000 211014.31+204436.5
Hipparcos 2
HIP 104514 Sn 5 So 0 Nc 1
RArad 5.5424608926 DErad 0.3620417459 Plx 15.49 PmRA -92.11
PmDE 65.98 E RArad 0.44 E DErad 0.5 E Plx 0.85
E pmRA 0.68 E pmDE 0.78 Hpmag 8.2549 E Hpmag 0.0012
SHp 0.014 VA 0 BV 0.534 E BV 0.003
VI 0.61
 
 
21102+2045 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211014.14+204434.4 Mag 13 Calc delta mag 4.8
Calc coord yes