WDS 00254+4419 : COMPONENTS
 
 
  A B
B pa=41.5°
sep=23.07"
 
C pa=173.0°
sep=23.89"
pa=196.8°
sep=42.81"
 
 
00254+4419 A
 
 
Name HD 2091 Coord arcsec 2000 002524.24+441927.9 Mag 8.69 Spectral class A2 (white)
PmRA -3.00 PmDE -8.0 SAO 36353 HIP 2004
Tycho2 2795-02202-1 HD 2091 BD BD+43 74
Tycho2
Tycho2 2795-02202-1 Pflag RAmdeg 6.35097558 DEmdeg 44.32440405
PmRA -3.4 PmDE -7.1 E RAmdeg 6 E DEmdeg 5
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.37 EpDEm 1991.53
Num 7 Q RAmdeg 0.5 Q DEmdeg 0.6 Q pmRA 0.5
Q pmDE 0.5 BTmag 8.702 E BTmag 0.016 VTmag 8.688
E VTmag 0.012 Prox 944 TYC T HIP 2004
CCDM RAdeg 6.35098639 DEdeg 44.32442028 EpRA 1990 1.87
EpDE 1990 1.86 E RAdeg 6.0 E DEdeg 5.3 Posflg
Corr -0.2
SAO
SAO 36353 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 -0.01 Vmag 8.4 SpType A2
Double code Source 4 CatNum 58 DM BD+43 74
DMcomp BDsup HD 2091 M HD 0
GC RA1950rad 0.09917012 DE1950rad 0.7687763 PmRA2000 0.0005
PmDE2000 -0.015
Hipparcos
Catalog H HIP 2004 Proxy RAhms 00 25 24.24
DEdms +44 19 27.9 Vmag 8.7 VarFlag R Vmag H
RAdeg 6.35099 DEdeg 44.3244 AstroRef Plx 2.59
CCDM 00254+4419 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 2091 BD BD+43 74
CD CP Dm number +43 74 VIred 0
SpType A2 R SpType Coord arcsec 2000 002524.24+441927.9
Hipparcos 2
HIP 2004 Sn 5 So 0 Nc 1
RArad 0.1108456198 DErad 0.7736070648 Plx 2.11 PmRA -2.19
PmDE -6.66 E RArad 0.43 E DErad 0.44 E Plx 0.78
E pmRA 0.47 E pmDE 0.5 Hpmag 8.7161 E Hpmag 0.0013
SHp 0.018 VA 0 BV 0.015 E BV 0.014
VI 0.03
CCDM
Ccdm 00254+4419 RComp Comp A Note1
Note2 Discov num DRAs 0.20 DDEs 27.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp A2 PmNote *
PmRA -10 PmDE -7 Dm number +43 74 Cat1 BD
Name2 +44 58 Cat2 AGK2/3 HD 2091 M HD
ADS BDS B 192 M ADS BDS N IDS IDS 00200N4347A
HIC 2004
 
 
00254+4419 B
 
 
Coord arcsec 2000 002525.66+441945.2 Mag 12 PmRA 16.00 PmDE 12.0
Calc delta mag 3.31 Calc coord yes
CCDM
Ccdm 00254+4419 RComp Comp B Note1
Note2 Discov num HJ 1963 DRAs DDEs
R dRAs Year 1830 Theta 058 Rho 18.0
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 192 M ADS BDS N IDS IDS 00200N4347B
HIC
 
 
00254+4419 C
 
 
Coord arcsec 2000 002524.51+441904.2 Mag 14.16 PmRA -1.00 PmDE -6.0
Calc delta mag 5.47 Calc coord yes