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Doubles in session


Current system
11432-3926
I 1547 BC


Nearby doubles
7' : 11430-3933
RST5358

15' : 11428-3940
UC 2195

16' : 11435-3941
SKF1907

27' : 11423-3901
RST1607

28' : 11443-3950
WG 146

30' : 11432-3955
UC 2198

32' : 11431-3957
TDS8005

33' : 11455-3944
RST1610

45' : 11394-3923
DSG 12

50' : 11392-3910
UC 2185

58' : 11479-3945
UC 2207

65' : 11473-3842
I 1562

69' : 11450-3821
DAW 58

71' : 11420-4035
WG 144

75' : 11467-4029
LDS6248

78' : 11370-3858
DUN 113

79' : 11399-4035
WIS 189

83' : 11452-4045
TOK 551

88' : 11400-3806
DUN 114

90' : 11380-4033
TDS 641

100' : 11517-3912
HDS1673

103' : 11368-4037
RST1601AB

105' : 11498-3816
SWR 117

106' : 11484-3800
RST2766

107' : 11507-3826
UC 2218

112' : 11444-3735
BRT1671



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.

11432-3926 I 1547 BC

 
 
11h 43m 11.81s -39° 25' 58.2" P.A. 247.00 sep 2.7 mag 9.79,9.75 dist. 5.34 pc (17.42 l.y.)
 
 
Coord 2000 11432-3926 Discov num I  1547 Comp BC Coord arcsec 2000 11 43 11.81 -39 25 58.2
Date first 1907 Date last 2018 Obs 14
Pa first 218 Pa last 247.4 P.A. Now (θ) 247.4°
Sep first 2.9 Sep last 2.678 Sep. Now (ρ) 2.678"
Mag pri 9.79 Mag sec 9.75 delta mag (ΔM) 0.04 Spectral class
Pri motion ra -183 Sec motion ra -183
Pri motion dec +061 Sec motion dec +061
Notes Z W (Parallax indicates components are physical, )
This double is physical.
 
 
11432-3926 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 101847 202739 11 43 13 -39 26 20 LDS 358 A,BC 2016 13 333 24.9 8.35 9.79 1.44
Show 11 43 12 -39 25 58 I 1547 BC 2018 14 247 2.7 9.79 9.75 0.04 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus HIP 57146 Tycho2 7745-00190-2 Gaia DR2 5384674960846056064
Distance 5.34 Distance ly 17.42
 
 
WDS 11432-3926 I 1547 BC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
I__1895 Ma - Innes, R.T.A. 1895MNRAS..55..312I
I__1895 +Mb MNRAS 55, 312,544, 1895
I__1896 Mb - Innes, R.T.A. 1896JBAA....6..261I
I__1896 J. British Astron. Assoc. 6, 261, 1896
I__1897a Ma - Innes, R.T.A. 1897MNRAS..57..533I
I__1897a MNRAS 57, 533, 1897 (data also in I__1897b, 1897AN....143..171I
I__1897a I__1897c) 1897AN....144...89I
I__1897b Ma - Innes, R.T.A. 1897AN....143..171I
I__1897b AN 143, 171, 1897
I__1897c Ma - Innes, R.T.A. 1897AN....144...89I
I__1897c AN 144, 89, 1897
I__1897d Ma - Innes, R.T.A. 1897AN....145...93I
I__1897d AN 145, 93, 1897
I__1897e Ma - Innes, R.T.A. 1897MNRAS..57..456I
I__1897e +Mb MNRAS 57, 456, 1897
I__1897f Ma - Innes, R.T.A. 1897MNRAS..58...48I
I__1897f MNRAS 58, 48, 1897
I__1897g Ma - Innes, R.T.A. 1897AJ.....18...65I
I__1897g AJ 18, 65, 1897
I__1898 Ma - Innes, R.T.A. 1898AN....146..369I
I__1898 AN 146, 369, 1898
I__1899 Ma - Innes, R.T.A. 1899QB4.C22v2......
I__1899 Ann. Cape Obs. 2, Pt.2, 1899 (Innes Reference Catalog)
I__1901 Ma - Innes, R.T.A. 1901MNRAS..61..575.
I__1901 MNRAS 61, 575, 1901 (data also in I__1905) 1905AnCap...2....4I
I__1902a Ma - Innes, R.T.A. 1902MNRAS..62..470I
I__1902a MNRAS 62, 470, 1902 (data also in I__1905) 1905AnCap...2....4I
I__1902b Ma - Innes, R.T.A. 1902MNRAS..63...76I
I__1902b MNRAS 63, 76, 1902 (some data also in I__1905) 1905AnCap...2....4I
I__1903 - Innes, R.T.A. 1903MNRAS..64..130I
I__1903 MNRAS 64, 130, 1903 (data also in I__1905) 1905AnCap...2....4I
I__1903b Ma - Innes, R.T.A. 1903Obs....26..285I
I__1903b Obs 26, 285, 1903 (some data also in I__1905) 1905AnCap...2....4I
I__1905 Ma - Innes, R.T.A. 1905AnCap...2....4I
I__1905 Ann. Cape Obs. 2, Pt.4, 1905
I__1907 Ma - Innes, R.T.A. 1907Obs....30...61I
I__1907 Obs 30, 61, 1907
I__1908 - Innes, R.T.A. 1908Obs....31..289I
I__1908 Obs 31, 289, 1908 (measures also in I__1909)
I__1909 Ma - Innes, R.T.A. .
I__1909 Transvaal Obs. Circ. 1, 1, 1909
I__1910 Ma - Innes, R.T.A. .
I__1910 Transvaal Obs. Circ. 1, 21, 1910
I__1911 Ma - Innes, R.T.A. .
I__1911 Transvaal Obs. Circ. 1, 61, 1911
I__1912 Ma - Innes, R.T.A. .
I__1912 Transvaal Obs. Circ. 1, 111, 1912
I__1913a Ma - Innes, R.T.A. 1913CiUO....4...31.
I__1913a Union Obs. Johannesburg Circ. 4, 31, 1913
I__1913b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1913CiUO....4...31.
I__1913b Union Obs. Johannesburg Circ. 4, 31, 1913
I__1914 Ma - Innes, R.T.A. 1914CiUO...14...97.
I__1914 Union Obs. Johannesburg Circ. 14, 97, 1914
I__1915a Ma - Innes, R.T.A. 1915CiUO...24..185.
I__1915a Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915b Ma - Innes, R.T.A. (measure by Cox, G.W.) 1915CiUO...24..185.
I__1915b Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915c Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1915CiUO...24..185.
I__1915c Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915d Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1915CiUO...24..185.
I__1915d Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915e - Innes, R.T.A. 1915Obs....38..221I
I__1915e Obs 38, 221, 1915 (measures also in I__1916) 1916CiUO...33..249I
I__1915f - Innes, R.T.A. 1915Obs....38..333I
I__1915f Obs 38, 333, 1915 (measures also in I__1915) 1915CiUO...24..185I
I__1916a Ma - Innes, R.T.A. 1916CiUO...33..249I
I__1916a Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1916CiUO...33..249I
I__1916b Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1916CiUO...33..249I
I__1916c Union Obs. Johannesburg Circ. 33, 249, 1916
I__1917a Ma - Innes, R.T.A. 1917CiUO...37..285I
I__1917a Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917b Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1917CiUO...37..285I
I__1917b Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1917CiUO...37..285I
I__1917c Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917d Ma - Innes, R.T.A. (measure by Worssell, W.M.) 1917CiUO...37..285I
I__1917d Union Obs. Johannesburg Circ. 37, 285, 1917
I__1918 Ma - Innes, R.T.A. 1918CiUO...41..339I
I__1918 Union Obs. Johannesburg Circ. 41, 339, 1918
I__1927a Ma - Innes, R.T.A. 1927sdsc.book.....I
I__1927a +Po Southern Double Star Cat. 1927
I__1927b Ma - Innes, R.T.A. & van den Bos, W.H. 1927sdsc.book.....I
I__1927b Southern Double Star Cat. 1927
I__1932A Ma - Innes, R.T.A. 1932QB821.A43......
I__1932A cited in ADS (Aitken Double Star Cat.), 1932
I__1948a Ma - Innes, R.T.A. 1948CiUO..106..193I
I__1948a +Po Union Obs. Johannesburg Circ. 106, 193, 1948
I__1948b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1948CiUO..106..193I
I__1948b Union Obs. Johannesburg Circ. 106, 193, 1948
I__9999 Ma - Innes, R.T.A. ...................
I__9999 +Mb Unpublished, manuscript or reference not found.
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11432-3926 I 1547 BC 1991 10 239 2.8 9.79 9.75 114312.04-392558.1
11432-3926 I 1547 BC 2015 11 247 2.7 9.79 9.75 114311.81-392558.2
11432-3926 I 1547 BC 2018 13 247 2.7 9.79 9.75 114311.81-392558.2

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 11432-3926 I 1547 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11432-3926 I 1547 BC : MEASURES
 
 
No records found.

 
 
WDS 11432-3926 : VIRTUAL EYEPIECE
 
 

11432-3926 LDS 358A mag 8.35 Sp G1/2V 11432-3926 I 1547B sep 24.7 P.A. 330.20 mag 9.79 11432-3926 I 1547C sep 24.8 P.A. 325.10 mag 9.75 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 11432-3926 : ALADIN DSS IMAGE @ 11h 43m 11.81s -39° 25' 58.2"
 
 
 
 
WDS 11432-3926 I 1547 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11432-3926 I 1547BC distance=0' 11432-3926 LDS 358A,BC distance=1' 11430-3933 RST5358 distance=7' 11428-3940 UC 2195 distance=15' 11435-3941 SKF1907 distance=16' 11423-3901 RST1607 distance=27' 11443-3950 WG 146 distance=28' 11432-3955 UC 2198 distance=30' 11431-3957 TDS8005 distance=32' 11455-3944 RST1610 distance=33' 11394-3923 DSG 12 distance=45' 11392-3910 UC 2185 distance=50' 11479-3945 UC 2207 distance=58' 11473-3842 I 1562 distance=65' 11450-3821 DAW 58 distance=69' 11420-4035 WG 144 distance=71' 11467-4029 LDS6248 distance=75' 11370-3858 DUN 113 distance=78' 11399-4035 WIS 189 distance=79' 11452-4045 TOK 551 distance=83' 11400-3806 DUN 114 distance=88' 11380-4033 TDS 641 distance=90' 11517-3912 HDS1673 distance=100' 11368-4037 RST1601AB distance=103' 11498-3816 SWR 117 distance=105' 11484-3800 RST2766 distance=106' 11507-3826 UC 2218 distance=107' 11444-3735 BRT1671 distance=112' 11359-4041 CBL 139 distance=113' 11439-4120 WG 145 distance=115' 11392-4118 LIT 22 distance=122' 11336-3829 B 1194 distance=126' 11541-3919 TDS8103 distance=127' 11395-3726 HWE 70 distance=128' 11452-4132 RST2762BC distance=129' 11452-4132 RST2762AB distance=129' 11452-4132 RST2762AB,C distance=129' 11325-3854 RST1593 distance=129' 11336-4035 I 78 distance=130' 11484-3729 RSS 274 distance=133' 11400-4134 UC 2189AC distance=134' 11553-3926 TDS8114 distance=141' 11512-3739 KPP1812 distance=143' 11553-3859 RST1624 distance=143' 11412-4149 SKF1012 distance=146' 11343-4109 RST1597 distance=146' 11498-3722 TVB 243 distance=147' 11463-3702 LDS4145 distance=149' 11396-3702 JSP 494 distance=150' 11354-4128 SKF 831 distance=151' 11312-3827 UC 2158 distance=152' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 11432-3926 I 1547 BC 247 2.7
Show 11432-3926 LDS 358 A,BC 333 24.9 1
Show 11430-3933 RST5358 105 0.1 7
Show 11428-3940 UC 2195 21 6.9 15
Show 11435-3941 SKF1907 37 5.8 16
Show 11423-3901 RST1607 218 3.7 27
Show 11443-3950 WG 146 298 4.8 28
Show 11432-3955 UC 2198 70 37.0 30
Show 11431-3957 TDS8005 86 0.6 32
Show 11455-3944 RST1610 323 1.5 33
Show 11394-3923 DSG 12 109 0.0 45
Show 11392-3910 UC 2185 45 9.5 50
Show 11479-3945 UC 2207 145 18.4 58
Show 11473-3842 I 1562 118 1.2 65
Show 11450-3821 DAW 58 277 3.5 69
Show 11420-4035 WG 144 149 3.6 71
Show 11467-4029 LDS6248 54 22.7 75
Show 11370-3858 DUN 113 149 149.1 78
Show 11399-4035 WIS 189 284 972.6 79
Show 11452-4045 TOK 551 83 999.9 83
Show 11400-3806 DUN 114 95 17.1 88
Show 11380-4033 TDS 641 74 1.1 90
Show 11517-3912 HDS1673 31 0.2 100
Show 11368-4037 RST1601 AB 35 1.1 103
Show 11498-3816 SWR 117 49 7.8 105
Show 11484-3800 RST2766 282 2.2 106
Show 11507-3826 UC 2218 347 7.6 107
Show 11444-3735 BRT1671 59 3.3 112
Show 11359-4041 CBL 139 247 20.1 113
Show 11439-4120 WG 145 178 5.8 115
Show 11392-4118 LIT 22 176 11.0 122
Show 11336-3829 B 1194 200 3.4 126
Show 11541-3919 TDS8103 245 0.7 127
Show 11395-3726 HWE 70 108 3.3 128
Show 11452-4132 RST2762 BC 255 3.9 129
Show 11452-4132 RST2762 AB 24 0.3 129
Show 11452-4132 RST2762 AB,C 257 3.5 129
Show 11325-3854 RST1593 318 1.3 129
Show 11336-4035 I 78 103 0.5 130
Show 11484-3729 RSS 274 276 5.9 133
Show 11400-4134 UC 2189 AC 131 35.6 134
Show 11553-3926 TDS8114 167 0.7 141
Show 11512-3739 KPP1812 330 14.1 143
Show 11553-3859 RST1624 306 1.6 143
Show 11412-4149 SKF1012 133 92.7 146
Show 11343-4109 RST1597 92 0.6 146
Show 11498-3722 TVB 243 208 11.1 147
Show 11463-3702 LDS4145 87 3.5 149
Show 11396-3702 JSP 494 224 1.7 150
Show 11354-4128 SKF 831 18 17.3 151
Show 11312-3827 UC 2158 315 27.8 152

 
 
WDS 11432-3926 : COMPONENTS
 
 
  A B
B pa=330.2°
sep=24.67"
 
C pa=325.1°
sep=24.83"
pa=241.7°
sep=2.17"
 
 
11432-3926 A
 
 
Name HD 101847 Coord arcsec 2000 114312.87-392619.6 Mag 8.35 Spectral class G1/2V (yellow)
PmRA -184.00 PmDE 60.0 SAO 202739 HIP 57148
Tycho2 7745-01380-1 HD 101847 CD CD-38 7289 CP CP-38 4842
Tycho2
Tycho2 7745-01380-1 Pflag RAmdeg 175.80364535 DEmdeg -39.43879660
PmRA -184.8 PmDE 65.0 E RAmdeg 7 E DEmdeg 6
E pmRA 1.8 E pmDE 1.9 EpRAm 1990.95 EpDEm 1991.44
Num 9 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.1 BTmag 9.064 E BTmag 0.016 VTmag 8.351
E VTmag 0.012 Prox 248 TYC T HIP 57148
CCDM A RAdeg 175.80422444 DEdeg -39.43894778 EpRA 1990 1.28
EpDE 1990 1.64 E RAdeg 6.6 E DEdeg 5.8 Posflg
Corr 0.1
SAO
SAO 202739 DelFlag RA1950 PmRA1950 -0.0134
DE1950 PmDE1950 0.081 Vmag 8.4 SpType G0
Double code Source 41 CatNum 5507 DM CD-38 7289
DMcomp BDsup HD 101847 M HD 0
GC RA1950rad 3.05754599 DE1950rad -0.68350618 PmRA2000 -0.0131
PmDE2000 0.085
Hipparcos
Catalog H HIP 57148 Proxy RAhms 11 43 13.01
DEdms -39 26 20.2 Vmag 8.33 VarFlag R Vmag G
RAdeg 175.804 DEdeg -39.439 AstroRef A Plx 16.7
CCDM 11432-3926 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual D M HIP
Theta Rho HD 101847 BD
CD CD-38 7289 CP CP-38 4842 Dm number -38 7289 VIred 0.7
SpType G1/G2V R SpType Coord arcsec 2000 114313.01-392620.2
Hipparcos 2
HIP 57148 Sn 15 So 3 Nc 1
RArad 3.0683625803 DErad -0.6883395634 Plx 16 PmRA -182.57
PmDE 61.52 E RArad 0.87 E DErad 0.81 E Plx 1.15
E pmRA 0.97 E pmDE 0.93 Hpmag 8.4165 E Hpmag 0.003
SHp 0.025 VA 0 BV 0.634 E BV 0.015
VI 0.7
CCDM
Ccdm 11432-3926 RComp Comp A Note1
Note2 Discov num DRAs 0.88 DDEs -19.3
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.4 Sp G0 PmNote *
PmRA -183 PmDE 66 Dm number -38 7289 Cat1 CD
Name2 202739 Cat2 SAO HD 101847 M HD
ADS BDS M ADS BDS N IDS IDS 11382S3853A
HIC 57148
 
 
11432-3926 B
 
 
Coord arcsec 2000 114311.81-392558.2 Mag 9.79 PmRA -183.00 PmDE 61.0
HIP 57146 Calc delta mag 1.44
Hipparcos
Catalog H HIP 57146 Proxy H RAhms 11 43 12.04
DEdms -39 25 58.1 Vmag 9.64 VarFlag R Vmag H
RAdeg 175.8 DEdeg -39.4328 AstroRef B Plx 16.7
CCDM 11432-3926 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source F Qual D M HIP BC
Theta 239 Rho 2.806 HD BD
CD CP Dm number VIred 0.73
SpType R SpType Coord arcsec 2000 114312.04-392558.1
Hipparcos 2
HIP 57146 Sn 15 So 3 Nc 2
RArad 3.0682909018 DErad -0.6882324874 Plx 187.2 PmRA -319.83
PmDE 203.84 E RArad 22.42 E DErad 34.09 E Plx 37.48
E pmRA 29.49 E pmDE 31.45 Hpmag 9.7727 E Hpmag 0.0385
SHp 0.438 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 11432-3926 RComp Comp B Note1
Note2 Discov num LDS 358 DRAs DDEs
R dRAs Year 1959 Theta 332 Rho 24.7
Obs 1 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 11382S3853B
HIC 57146
 
 
11432-3926 C
 
 
Coord arcsec 2000 114311.65-392559.2 Mag 9.75 PmRA -183.00 PmDE 61.0
Calc delta mag 1.4 Calc coord yes
CCDM
Ccdm 11432-3926 RComp B Comp C Note1
Note2 Discov num I 1547 DRAs DDEs
R dRAs Year 1959 Theta 236 Rho 2.6
Obs 3 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 11382S3853C
HIC 57146