WDS 21251+0923 : COMPONENTS
 
 
  A B
B pa=93.4°
sep=0.13"
 
C pa=241.1°
sep=26.13"
pa=241.2°
sep=26.23"
 
 
21251+0923 A
 
 
Coord arcsec 2000 212505.66+092302.6 Mag 8.17 Spectral class A5IV (white) PmRA 23.00
PmDE 6.0 SAO 126783 HIP 105747 Tycho2 1110-02259-1
HD 203943 GC 29991 BD BD+08 4671
Tycho2
Tycho2 1110-02259-1 Pflag RAmdeg 321.27366063 DEmdeg 9.38407043
PmRA 23.4 PmDE 5.8 E RAmdeg 4 E DEmdeg 5
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.55 EpDEm 1991.23
Num 12 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.8 BTmag 7.633 E BTmag 0.015 VTmag 7.442
E VTmag 0.011 Prox 267 TYC T HIP 105747
CCDM AB RAdeg 321.27360611 DEdeg 9.38405667 EpRA 1990 1.74
EpDE 1990 1.53 E RAdeg 4.2 E DEdeg 5.1 Posflg P
Corr 0.0
SAO
SAO 126783 DelFlag RA1950 PmRA1950 0.0016
DE1950 PmDE1950 0.017 Vmag 7.7 SpType A2
Double code Source 70 CatNum 29991 DM BD+08 4671
DMcomp BDsup HD 203943 M HD 9
GC 29991 RA1950rad 5.59659326 DE1950rad 0.1600091 PmRA2000 0.0017
PmDE2000 0.013
Hipparcos
Catalog H HIP 105747 Proxy H RAhms 21 25 05.66
DEdms +09 23 02.6 Vmag 7.43 VarFlag R Vmag H
RAdeg 321.274 DEdeg 9.38405 AstroRef * Plx 6.53
CCDM 21251+0923 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source P Qual B M HIP AB
Theta 201 Rho 0.14 HD 203943 BD BD+08 4671
CD CP Dm number +08 4671 VIred 0.14
SpType A2 R SpType Coord arcsec 2000 212505.66+092302.6
Hipparcos 2
HIP 105747 Sn 55 So 3 Nc 2
RArad 5.6072822326 DErad 0.1637828105 Plx 7.35 PmRA 21.55
PmDE 4.45 E RArad 2.65 E DErad 2.47 E Plx 2.91
E pmRA 3.12 E pmDE 2.47 Hpmag 7.4787 E Hpmag 0.0022
SHp 0.013 VA 0 BV 0 E BV 0.495
VI 0.14
CCDM
Ccdm 21251+0923 RComp Comp A Note1
Note2 Discov num DRAs -0.28 DDEs 2.0
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.2 Sp A2 PmNote *
PmRA 35 PmDE -3 Dm number +08 4671 Cat1 BD
Name2 +09 2985 Cat2 AGK2/3 HD 203944 M HD
ADS BDS A14954 M ADS BDS N IDS IDS 21202N0857A
HIC 105747
 
 
21251+0923 B
 
 
Coord arcsec 2000 212505.67+092302.6 Mag 8.3 Spectral class V Calc delta mag 0.13
Calc coord yes
CCDM
Ccdm 21251+0923 RComp Comp B Note1
Note2 Discov num BU 164 DRAs DDEs
R dRAs Year 1957 Theta 229 Rho 0.4
Obs 23 Vmag 8.7 Sp A2 PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14954 M ADS BDS N IDS IDS 21202N0857B
HIC 105747
 
 
21251+0923 C
 
 
Coord arcsec 2000 212504.11+092250.0 Mag 8.98 Spectral class V PmRA 24.00
PmDE 6.0 HIP 105743 Tycho2 1110-02318-1 BD BD+08 4670
Calc delta mag 0.81 Calc coord yes
Tycho2
Tycho2 1110-02318-1 Pflag RAmdeg 321.26704016 DEmdeg 9.38053920
PmRA 17.9 PmDE 5.8 E RAmdeg 10 E DEmdeg 12
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.63 EpDEm 1989.93
Num 10 Q RAmdeg 1.4 Q DEmdeg 0.8 Q pmRA 1.5
Q pmDE 0.9 BTmag 9.290 E BTmag 0.021 VTmag 8.982
E VTmag 0.018 Prox 267 TYC T HIP 105743
CCDM C RAdeg 321.26699667 DEdeg 9.38052417 EpRA 1990 1.74
EpDE 1990 1.49 E RAdeg 9.8 E DEdeg 11.8 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 105743 Proxy RAhms 21 25 04.09
DEdms +09 22 49.9 Vmag 9.29 VarFlag R Vmag H
RAdeg 321.267 DEdeg 9.38053 AstroRef C Plx 6.53
CCDM 21251+0923 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source F Qual B M HIP
Theta Rho HD BD BD+08 4670
CD CP Dm number +08 4670 VIred 0.42
SpType F0 R SpType Coord arcsec 2000 212504.09+092249.9
Hipparcos 2
HIP 105743 Sn 15 So 3 Nc 1
RArad 5.6071677529 DErad 0.1637211731 Plx 11.53 PmRA 34.55
PmDE 10.63 E RArad 5.26 E DErad 4 E Plx 5.93
E pmRA 6.52 E pmDE 4.26 Hpmag 9.376 E Hpmag 0.0261
SHp 0.212 VA 0 BV 0.361 E BV 0.072
VI 0.42
CCDM
Ccdm 21251+0923 RComp Comp C Note1
Note2 Discov num STF2793 DRAs -1.89 DDEs -10.6
R dRAs 10 Year 1828 Theta 242 Rho 26.6
Obs 16 Vmag 8.9 Sp PmNote *
PmRA 26 PmDE 2 Dm number +08 4670 Cat1 BD
Name2 +09 2984 Cat2 AGK2/3 HD 203944 M HD
ADS BDS A14954 M ADS BDS N IDS IDS 21202N0857C
HIC 105743