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Doubles in session


Current system
12546-5711
DUN 126 AB
Mu1 Cru


Nearby doubles
22' : 12563-5729
FIN 62

24' : 12560-5650
HDO 221

29' : 12553-5643
TDS8587

30' : 12537-5739
FIN 66

43' : 12547-5753
TDS8583

44' : 13000-5708
TDS8633

44' : 12492-5705
TOB 125

45' : 12509-5743
TOK 385

47' : 12517-5751
TDS8565

48' : 12489-5701
DAM2485

48' : 12543-5758
TDS8576

51' : 12492-5736
TDS 678

51' : 12572-5625
TDS8611

53' : 12597-5742
TDS8632

54' : 12480-5713
RST2816

54' : 12512-5757
TDS8560

54' : 12480-5702
TDS8527

55' : 12560-5618
TDS8596

56' : 13010-5730
RSS 298

56' : 12575-5620
TOB 130AB

60' : 12475-5726
COO 141

63' : 12479-5743
BRT2810

63' : 13012-5639
HDS1827

64' : 12470-5654
BRT2809

65' : 12497-5802
TOB 126AB

68' : 12493-5803
TDS8539



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 12546-5711 : COMPONENTS
 
 
  A B C
B pa=16.8°
sep=34.67"
 
C pa=14.1°
sep=31.87"
pa=223.9°
sep=3.19"
 
D pa=13.1°
sep=38.68"
pa=344.4°
sep=4.64"
pa=8.1°
sep=6.84"
 
 
12546-5711 A
 
 
Name Mu1 Cru Coord arcsec 2000 125435.66-571040.4 Mag 3.94 Spectral class B2IV (blue-white)
PmRA -31.00 PmDE -13.0 SAO 240366 HIP 63003
Tycho2 8656-03488-1 HD 112092 HR 4898 GC 17512
CP CP-56 5487 Bayer Mu 1 Crucis Bayer name Mu1 Cru
Tycho2
Tycho2 8656-03488-1 Pflag RAmdeg 193.64843978 DEmdeg -57.17791894
PmRA -29.1 PmDE -12.0 E RAmdeg 3 E DEmdeg 3
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.69 EpDEm 1991.65
Num 13 Q RAmdeg 1.3 Q DEmdeg 1.0 Q pmRA 1.2
Q pmDE 0.9 BTmag 3.744 E BTmag 0.014 VTmag 3.938
E VTmag 0.009 Prox 348 TYC T HIP 63003
CCDM RAdeg 193.64856222 DEdeg -57.17789139 EpRA 1990 1.80
EpDE 1990 1.76 E RAdeg 3.2 E DEdeg 3.3 Posflg
Corr -0.1
SAO
SAO 240366 DelFlag RA1950 PmRA1950 -0.0036
DE1950 PmDE1950 -0.01 Vmag 4.3 SpType B3
Double code Source 70 CatNum 17512 DM CP-56 5487
DMcomp A BDsup HD 112092 M HD 0
GC 17512 RA1950rad 3.36691423 DE1950rad -0.99320869 PmRA2000 -0.004
PmDE2000 -0.006
Hipparcos
Catalog H HIP 63003 Proxy RAhms 12 54 35.66
DEdms -57 10 40.4 Vmag 4.03 VarFlag R Vmag G
RAdeg 193.649 DEdeg -57.1779 AstroRef Plx 8.64
CCDM 12546-5711 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 112092 BD
CD CP CP-56 5487 Dm number -56 5487 VIred -0.26
SpType B2IV-V R SpType Coord arcsec 2000 125435.66-571040.4
Hipparcos 2
HIP 63003 Sn 5 So 0 Nc 1
RArad 3.3798051948 DErad -0.9979424596 Plx 7.87 PmRA -30.69
PmDE -13.08 E RArad 0.1 E DErad 0.1 E Plx 0.17
E pmRA 0.13 E pmDE 0.11 Hpmag 3.9538 E Hpmag 0.0005
SHp 0.006 VA 0 BV -0.18 E BV 0.009
VI -0.26
CCDM
Ccdm 12546-5711 RComp Comp A Note1
Note2 Discov num DRAs -0.33 DDEs 20.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 4.3 Sp B3 PmNote *
PmRA -28 PmDE -5 Dm number -56 5487 Cat1 CPD
Name2 240366 Cat2 SAO HD 112092 M HD
ADS BDS M ADS BDS N IDS IDS 12487S5638A
HIC 63003
 
 
12546-5711 B
 
 
Coord arcsec 2000 125436.89-571007.2 Coord calc 125436.89-571007.2 Mag 5.8 Spectral class B5Vne (blue-white)
PmRA -28.00 PmDE -15.0 SAO 240367 HIP 63005
Tycho2 8656-03487-1 HD 112091 HR 4899 GC 17513
Bayer Mu 2 Crucis Bayer name Mu2 Cru Calc delta mag 1.86
Tycho2
Tycho2 8656-03487-1 Pflag RAmdeg 193.65372053 DEmdeg -57.16868306
PmRA -27.9 PmDE -15.0 E RAmdeg 3 E DEmdeg 3
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.70 EpDEm 1991.67
Num 12 Q RAmdeg 1.7 Q DEmdeg 1.0 Q pmRA 1.8
Q pmDE 1.1 BTmag 4.836 E BTmag 0.014 VTmag 4.951
E VTmag 0.009 Prox 348 TYC T HIP 63005
CCDM RAdeg 193.65383778 DEdeg -57.16864889 EpRA 1990 1.79
EpDE 1990 1.76 E RAdeg 3.2 E DEdeg 3.3 Posflg D
Corr -0.1
SAO
SAO 240367 DelFlag RA1950 PmRA1950 -0.0039
DE1950 PmDE1950 -0.005 Vmag 5.5 SpType B3p
Double code Source 70 CatNum 17513 DM CP-56 5487
DMcomp B BDsup HD 112091 M HD 0
GC 17513 RA1950rad 3.36700305 DE1950rad -0.99304314 PmRA2000 -0.0043
PmDE2000 -0.001
Hipparcos
Catalog H HIP 63005 Proxy RAhms 12 54 36.92
DEdms -57 10 07.1 Vmag 5.08 VarFlag R Vmag G
RAdeg 193.654 DEdeg -57.1686 AstroRef Plx 9.03
CCDM 12546-5711 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 112091 BD
CD CP Dm number VIred 0.12
SpType B5Vne R SpType Coord arcsec 2000 125436.92-571007.1
Hipparcos 2
HIP 63005 Sn 5 So 0 Nc 1
RArad 3.379897092 DErad -0.9977810656 Plx 8.01 PmRA -32.49
PmDE -10.92 E RArad 0.18 E DErad 0.17 E Plx 0.29
E pmRA 0.23 E pmDE 0.19 Hpmag 5.11 E Hpmag 0.001
SHp 0.008 VA 0 BV -0.089 E BV 0.02
VI -0.07
CCDM
Ccdm 12546-5711 RComp Comp B Note1
Note2 Discov num DUN 126 DRAs 0.90 DDEs 53.4
R dRAs 91 Year 1826 Theta 017 Rho 34.9
Obs 9 Vmag 5.3 Sp B3 PmNote *
PmRA -32 PmDE -13 Dm number Cat1
Name2 240367 Cat2 SAO HD 112091 M HD
ADS BDS M ADS BDS N IDS IDS 12487S5638B
HIC 63005
 
 
12546-5711 C
 
 
Coord arcsec 2000 125436.62-571009.5 Mag 16.6 Calc delta mag 12.66 Calc coord yes
 
 
12546-5711 D
 
 
Coord arcsec 2000 125436.74-571002.7 Mag 16.3 Calc delta mag 12.36 Calc coord yes