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Doubles in session


Current system
08231+2001
HO 525 AC


Nearby doubles
16' : 08220+2004
AZC 53

27' : 08248+2009
STT 191

50' : 08206+1926
SLW 240

51' : 08247+2046
AZC 55

59' : 08203+2045
OCC9042

59' : 08251+1911
SKF 634

63' : 08189+1940
BKO 360

70' : 08185+1937
HJ 444

77' : 08179+2028
GRV 758

78' : 08258+2109
TVB 191

88' : 08169+1952
SKF 610

100' : 08161+1942
LDS3781

101' : 08179+2111
OCC9142

105' : 08252+1822
LDS1213

106' : 08156+1955
MRA 7

108' : 08276+2128
HJ 448

109' : 08154+2014
OCC 782

110' : 08185+1834
GWP1005

110' : 08309+2004
LDS1214

111' : 08248+2149
COU 281

116' : 08283+2130
STJ 34

116' : 08215+2155
OCC 236

117' : 08149+2017
COU 46

118' : 08200+2151
TDS5728

119' : 08250+2156
BRT2384

119' : 08236+1803
BRT2383



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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 08231+2001 : COMPONENTS
 
 
  A B
B pa=175.1°
sep=0.46"
 
C pa=161.5°
sep=38.31"
pa=161.3°
sep=37.86"
 
 
08231+2001 A
 
 
Name HD 70492 Coord arcsec 2000 082303.71+200105.7 Mag 9.83 Spectral class F5 (yellow-white)
PmRA -11.00 PmDE -14.0 SAO 80143 HIP 41098
Tycho2 1386-00063-1 HD 70492 BD BD+20 2070
Tycho2
Tycho2 1386-00063-1 Pflag RAmdeg 125.76541457 DEmdeg 20.01825865
PmRA -7.9 PmDE -12.3 E RAmdeg 10 E DEmdeg 11
E pmRA 1.1 E pmDE 1.0 EpRAm 1990.17 EpDEm 1989.14
Num 8 Q RAmdeg 1.3 Q DEmdeg 0.9 Q pmRA 1.4
Q pmDE 0.9 BTmag 9.569 E BTmag 0.022 VTmag 9.089
E VTmag 0.019 Prox 999 TYC T HIP 41098
CCDM AB RAdeg 125.76543417 DEdeg 20.01828778 EpRA 1990 1.72
EpDE 1990 1.50 E RAdeg 10.0 E DEdeg 12.0 Posflg P
Corr 0.1
SAO
SAO 80143 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.002 Vmag 8.8 SpType F5
Double code Source 35 CatNum 3358 DM BD+20 2070
DMcomp BDsup HD 70492 M HD 0
GC RA1950rad 2.18239324 DE1950rad 0.35220329 PmRA2000 0
PmDE2000 0.002
Hipparcos
Catalog H HIP 41098 Proxy H RAhms 08 23 03.71
DEdms +20 01 05.7 Vmag 9 VarFlag R Vmag H
RAdeg 125.765 DEdeg 20.0183 AstroRef A Plx 6.55
CCDM 08231+2001 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 322 Rho 0.332 HD 70492 BD BD+20 2070
CD CP Dm number +20 2070 VIred 0.49
SpType F5 R SpType Coord arcsec 2000 082303.71+200105.7
Hipparcos 2
HIP 41098 Sn 15 So 3 Nc 2
RArad 2.1950214904 DErad 0.3493844065 Plx 7.15 PmRA -3.31
PmDE -13.83 E RArad 1.28 E DErad 0.78 E Plx 1.34
E pmRA 1.83 E pmDE 1.43 Hpmag 9.1042 E Hpmag 0.0013
SHp 0.013 VA 0 BV 0.464 E BV 0.025
VI 0.53
CCDM
Ccdm 08231+2001 RComp Comp A Note1
Note2 Discov num DRAs -2.30 DDEs 4.9
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.9 Sp F5 PmNote *
PmRA -7 PmDE -25 Dm number +20 2070 Cat1 BD
Name2 +20 970 Cat2 AGK2/3 HD 70492 M HD
ADS BDS A 6776 M ADS BDS N IDS IDS 08173N2020A
HIC 41098
 
 
08231+2001 B
 
 
Coord arcsec 2000 082303.71+200105.2 Mag 9.89 Calc delta mag 0.06 Calc coord yes
CCDM
Ccdm 08231+2001 RComp Comp B Note1 *
Note2 Discov num HO 525 DRAs DDEs
R dRAs Year 1960 Theta 252 Rho 0.2
Obs 8 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6776 M ADS BDS N IDS IDS 08173N2020B
HIC 41098
 
 
08231+2001 C
 
 
Coord arcsec 2000 082304.57+200029.4 Mag 13.3 PmRA -23.00 PmDE -29.0
Calc delta mag 3.47 Calc coord yes
CCDM
Ccdm 08231+2001 RComp Comp C Note1
Note2 Discov num HO 525 DRAs -1.31 DDEs -30.5
R dRAs 65 Year 1895 Theta 155 Rho 37.1
Obs 1 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6776 M ADS BDS N IDS IDS 08173N2020C
HIC