stampa
Login

Saving a selection in a list is possibile.
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
13580-6445
HDS 1957
HD 121520


Nearby doubles
16' : 14002-6438
TDS9067

26' : 13587-6510
HDS1960

41' : 13577-6404
TDS9046

46' : 13513-6432
RST 660AB

46' : 13509-6452
TDS9000

47' : 14017-6405
NSN 360

47' : 14027-6409
RST5581

49' : 13581-6357
RST 669

52' : 13517-6415
RST5578

53' : 14056-6506
TDS9091

54' : 13583-6538
HJ 4630AB

55' : 13560-6352
TDS9038

56' : 14068-6450
B 1749

58' : 14051-6521
TDS9088

59' : 13552-6349
RST 666

60' : 13545-6540
RST 663

60' : 13538-6539
RST5579

63' : 13483-6441
HDS1940

63' : 13525-6353
TDS9013

64' : 13585-6548
HJ 4632AB

64' : 13522-6354
TDS9011

65' : 13490-6417
RST 659

68' : 13521-6350
TDS9010

68' : 14012-6341
LDS 467

68' : 13569-6553
MLO 54

69' : 13539-6342
TDS9023



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 13580-6445 : COMPONENTS
 
 
  A
B pa=335.2°
sep=21.40"
 
 
13580-6445 A
 
 
Componente originario normalizzato AB Name HD 121520 Coord arcsec 2000 135802.07-644458.5 Mag 9.75
Spectral class B9 (blue-white) PmRA -10.00 PmDE -7.0 HIP 68229
Tycho2 9012-02106-1 HD 121520 CP CP-64 2651
Tycho2
Tycho2 9012-02106-1 Pflag RAmdeg 209.50864016 DEmdeg -64.74958298
PmRA -6.9 PmDE -8.3 E RAmdeg 11 E DEmdeg 11
E pmRA 2.0 E pmDE 1.9 EpRAm 1991.24 EpDEm 1991.27
Num 6 Q RAmdeg 0.5 Q DEmdeg 1.1 Q pmRA 0.6
Q pmDE 1.1 BTmag 9.871 E BTmag 0.020 VTmag 9.749
E VTmag 0.021 Prox 286 TYC T HIP 68229
CCDM A RAdeg 209.50867750 DEdeg -64.74956361 EpRA 1990 1.69
EpDE 1990 1.73 E RAdeg 11.1 E DEdeg 10.9 Posflg
Corr -0.3
Hipparcos
Catalog H HIP 68229 Proxy RAhms 13 58 02.08
DEdms -64 44 58.4 Vmag 9.73 VarFlag 2 R Vmag H
RAdeg 209.509 DEdeg -64.7496 AstroRef A Plx 2.72
CCDM 13580-6445 N CCDM H Nsys 2 Ncomp 1
MultFlag C Source P Qual B M HIP
Theta Rho HD 121520 BD
CD CP CP-64 2651 Dm number -64 2651 VIred 0.12
SpType B8III R SpType Coord arcsec 2000 135802.08-644458.4
Hipparcos 2
HIP 68229 Sn 95 So 3 Nc 1
RArad 3.6566162181 DErad -1.130093087 Plx 1.04 PmRA -11.31
PmDE -7.41 E RArad 1.18 E DErad 1.31 E Plx 2.01
E pmRA 1.44 E pmDE 1.54 Hpmag 9.778 E Hpmag 0.0072
SHp 0.035 VA 0 BV 0.122 E BV 0.025
VI 0.14
CCDM
Ccdm 13580-6445 RComp Comp A Note1
Note2 Discov num DRAs 2.06 DDEs 1.5
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.7 Sp B8 PmNote *
PmRA -11 PmDE -8 Dm number -64 2651 Cat1 CPD
Name2 Cat2 HD 121520 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 68229
 
 
13580-6445 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 135800.67-644439.1 Mag 10.53 PmRA -10.00
PmDE -7.0 HIP 68223 Tycho2 9012-01984-1 CP CP-64 2649
Calc delta mag 0.78 Calc coord yes
Tycho2
Tycho2 9012-01984-1 Pflag RAmdeg 209.49495852 DEmdeg -64.74419106
PmRA -4.9 PmDE -10.6 E RAmdeg 21 E DEmdeg 21
E pmRA 2.1 E pmDE 2.0 EpRAm 1990.19 EpDEm 1990.19
Num 5 Q RAmdeg 0.7 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.8 BTmag 10.686 E BTmag 0.031 VTmag 10.530
E VTmag 0.036 Prox 286 TYC T HIP 68223
CCDM B RAdeg 209.49498528 DEdeg -64.74416639 EpRA 1990 1.68
EpDE 1990 1.71 E RAdeg 20.7 E DEdeg 20.5 Posflg
Corr -0.3
Hipparcos
Catalog H HIP 68223 Proxy RAhms 13 57 58.79
DEdms -64 44 39.0 Vmag 10.64 VarFlag 2 R Vmag H
RAdeg 209.495 DEdeg -64.7442 AstroRef B Plx 2.28
CCDM 13580-6445 N CCDM H Nsys 2 Ncomp 1
MultFlag C Source I Qual B M HIP
Theta Rho HD BD
CD CP CP-64 2649 Dm number -64 2649 VIred 0.29
SpType B9 R SpType Coord arcsec 2000 135758.79-644439.0
Hipparcos 2
HIP 68223 Sn 95 So 3 Nc 1
RArad 3.6563769862 DErad -1.1299988796 Plx -0.92 PmRA -11.77
PmDE -6.61 E RArad 1.63 E DErad 1.96 E Plx 2.84
E pmRA 2.01 E pmDE 2.37 Hpmag 10.724 E Hpmag 0.0124
SHp 0 VA 0 BV 0.214 E BV 0.051
VI 0.24
CCDM
Ccdm 13580-6445 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.22 DDEs 21.0
R dRAs 82 Year 1991 Theta 313 Rho 28.6
Obs 1 Vmag 10.6 Sp B9 PmNote *
PmRA -10 PmDE -7 Dm number -64 2649 Cat1 CPD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 68223