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Doubles in session


Current system
07001-1200
HU 111
HD 52271


Nearby doubles
23' : 06590-1144
LDS 849

30' : 07017-1219
GAL 288

40' : 06590-1124
TDS4349

42' : 06585-1126
STF1004

43' : 06577-1224
BRT2657

45' : 07008-1116
RST3481

50' : 07018-1118
HU 112AB

57' : 06562-1155
TDS4305

60' : 07039-1223
BRT2658

61' : 07037-1133
BRH 1

64' : 06584-1300
HDS 969AB

64' : 06558-1152
STF 993

65' : 06575-1253
BRT2656

66' : 07017-1100
GAL 287

68' : 07040-1125
GAL 294

69' : 07040-1124
SKF2848

69' : 07030-1107
HDS 981

70' : 06561-1239
TDS4302

71' : 06554-1217
GAL 274

71' : 07048-1209
CON 27AB

72' : 07043-1124
RST3487

73' : 07018-1053
BU 573

73' : 07041-1119
HJ 749AB

74' : 07046-1131
STF1016

74' : 06555-1130
TDS4295

75' : 06591-1047
RST3479



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 07001-1200 : COMPONENTS
 
 
  A
B pa=16.9°
sep=2.94"
 
 
07001-1200 A
 
 
Componente originario normalizzato AB Name HD 52271 Coord arcsec 2000 070003.46-120019.2 Mag 9.1
Spectral class B9V (blue-white) PmRA 1.00 PmDE -3.0 HIP 33693
Tycho2 5388-02236-1 HD 52271 BD BD-11 1728
Tycho2
Tycho2 5388-02236-1 Pflag P RAmdeg 105.01443491 DEmdeg -12.00532855
PmRA -4.7 PmDE -6.8 E RAmdeg 12 E DEmdeg 12
E pmRA 2.1 E pmDE 2.0 EpRAm 1991.49 EpDEm 1991.42
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.6 BTmag 9.098 E BTmag 0.019 VTmag 9.097
E VTmag 0.019 Prox 30 TYC T HIP 33693
CCDM A RAdeg 105.01434250 DEdeg -12.00564083 EpRA 1990 1.85
EpDE 1990 1.80 E RAdeg 9.9 E DEdeg 10.2 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 33693 Proxy H RAhms 07 00 03.44
DEdms -12 00 20.3 Vmag 8.36 VarFlag R Vmag G
RAdeg 105.014 DEdeg -12.0056 AstroRef A Plx 2.33
CCDM 07001-1200 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 17 Rho 2.989 HD 52271 BD BD-11 1728
CD CP Dm number -11 1728 VIred 0.04
SpType B9V R SpType Coord arcsec 2000 070003.44-120020.3
Hipparcos 2
HIP 33693 Sn 15 So 3 Nc 2
RArad 1.83284606 DErad -0.2095379692 Plx 1.62 PmRA -4.54
PmDE -3.09 E RArad 0.99 E DErad 1.08 E Plx 1.38
E pmRA 1.25 E pmDE 1.22 Hpmag 8.3999 E Hpmag 0.002
SHp 0.015 VA 0 BV 0.02 E BV 0.015
VI 0.04
CCDM
Ccdm 07001-1200 RComp Comp A Note1
Note2 Discov num DRAs -2.38 DDEs -20.2
R dRAs 19 Year Theta Rho
Obs 2 Vmag 9.5 Sp B9 PmNote
PmRA 9 PmDE -5 Dm number -11 1728 Cat1 BD
Name2 Cat2 HD 52271 M HD
ADS BDS A 5674 M ADS BDS N IDS IDS 06554S1152A
HIC 33693
 
 
07001-1200 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 070003.52-120016.4 Mag 9.31 PmRA 3.00
PmDE 12.0 HIP 33693 Tycho2 5388-01583-1 Calc delta mag 0.21
Calc coord yes
Tycho2
Tycho2 5388-01583-1 Pflag P RAmdeg 105.01443491 DEmdeg -12.00532855
PmRA -4.7 PmDE -6.8 E RAmdeg 12 E DEmdeg 12
E pmRA 2.1 E pmDE 2.0 EpRAm 1991.49 EpDEm 1991.42
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.6 BTmag 9.306 E BTmag 0.022 VTmag 9.313
E VTmag 0.021 Prox 30 TYC T HIP 33693
CCDM B RAdeg 105.01459333 DEdeg -12.00484639 EpRA 1990 1.86
EpDE 1990 1.81 E RAdeg 11.6 E DEdeg 12.2 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 33693 Proxy H RAhms 07 00 03.44
DEdms -12 00 20.3 Vmag 8.36 VarFlag R Vmag G
RAdeg 105.014 DEdeg -12.0056 AstroRef A Plx 2.33
CCDM 07001-1200 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 17 Rho 2.989 HD 52271 BD BD-11 1728
CD CP Dm number -11 1728 VIred 0.04
SpType B9V R SpType Coord arcsec 2000 070003.44-120020.3
Hipparcos 2
HIP 33693 Sn 15 So 3 Nc 2
RArad 1.83284606 DErad -0.2095379692 Plx 1.62 PmRA -4.54
PmDE -3.09 E RArad 0.99 E DErad 1.08 E Plx 1.38
E pmRA 1.25 E pmDE 1.22 Hpmag 8.3999 E Hpmag 0.002
SHp 0.015 VA 0 BV 0.02 E BV 0.015
VI 0.04
CCDM
Ccdm 07001-1200 RComp Comp B Note1
Note2 Discov num HU 111 DRAs DDEs
R dRAs Year 1900 Theta 016 Rho 3.0
Obs 5 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 5674 M ADS BDS N IDS IDS 06554S1152B
HIC 33693