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Current system
13381-5613
I 1072
HD 118423


Nearby doubles
12' : 13369-5609
I 518

15' : 13378-5559
I 1071

24' : 13379-5551
RST1732

30' : 13368-5641
TDS8896

36' : 13341-5624
YMG 50AB

47' : 13343-5539
RSS 310

53' : 13433-5543
KPP1228

60' : 13430-5530
KPP 965

62' : 13451-5553
I 932AB

63' : 13453-5557
B 1742

63' : 13451-5550
TDS8955

65' : 13304-5613
RSS 309

69' : 13307-5643
TDS8858

75' : 13424-5719
RST2861

76' : 13360-5500
I 931

78' : 13382-5730
HDS1912

79' : 13473-5558
TDS 723

81' : 13467-5651
KPP2990

81' : 13290-5639
B 2754

82' : 13314-5515
JSP 583

84' : 13396-5451
TDS8921

85' : 13388-5737
FIN 339

85' : 13315-5718
HDS1893

86' : 13403-5737
KRV 36

94' : 13436-5735
RST1739

95' : 13485-5537
TSN 3



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.

13381-5613 I 1072 (HD 118423)

 
 
13h 38m 08.86s -56° 13' 20.4" P.A. 107.00 sep 5.2 mag 8.08,11.44 Sp B9III dist. 1515.15 pc (4942.42 l.y.)
 
 
Coord 2000 13381-5613 Discov num I  1072 Comp Coord arcsec 2000 13 38 08.86 -56 13 20.4
Date first 1912 Date last 2015 Obs 11
Pa first 110 Pa last 106.8 P.A. Now (θ) 106.8°
Sep first 4.4 Sep last 5.202 Sep. Now (ρ) 5.202"
Mag pri 8.08 Mag sec 11.44 delta mag (ΔM) 3.36 Spectral class B9III (blue-white)
Pri motion ra -014 Sec motion ra -005
Pri motion dec +001 Sec motion dec -003
Notes
rPM=0.702
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 118423 Constellation Centaurus SAO 241015 HIP 66523
Tycho2 8667-01201-1 Gaia DR2 6064393908158380160 HD 118423 CP CP-55 5658
Distance 1515.15 Distance ly 4942.42
 
 
WDS 13381-5613 I 1072 (HD 118423) : 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.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13381-5613 I 1072 2000 9 107 4.9 8.08 11.44 B9III D 133808.86-561320.4
13381-5613 I 1072 2015 11 107 5.2 8.08 11.44 B9III 133808.86-561320.4

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

 
 
WDS 13381-5613 I 1072 (HD 118423) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13381-5613 I 1072 (HD 118423) : MEASURES
 
 
No records found.

 
 
WDS 13381-5613 (HD 118423) : VIRTUAL EYEPIECE
 
 

13381-5613 I 1072A mag 8.08 Sp B9III 13381-5613 I 1072B sep 3.1 P.A. 118.50 mag 11.44 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 13381-5613 (HD 118423) : ALADIN DSS IMAGE @ 13h 38m 08.86s -56° 13' 20.4"
 
 
 
 
WDS 13381-5613 I 1072 (HD 118423) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13381-5613 I 1072 distance=0' 13369-5609 I 518 distance=12' 13378-5559 I 1071 distance=15' 13379-5551 RST1732 distance=24' 13368-5641 TDS8896 distance=30' 13341-5624 YMG 50Aa,Ab distance=36' 13341-5624 YMG 50AB distance=36' 13343-5539 RSS 310 distance=47' 13433-5543 KPP1228 distance=53' 13430-5530 KPP 965 distance=60' 13451-5553 I 932AB distance=62' 13453-5557 B 1742 distance=63' 13451-5550 TDS8955 distance=63' 13304-5613 RSS 309 distance=65' 13307-5643 TDS8858 distance=69' 13424-5719 RST2861 distance=75' 13360-5500 I 931 distance=76' 13382-5730 HDS1912 distance=78' 13473-5558 TDS 723 distance=79' 13467-5651 KPP2990 distance=81' 13290-5639 B 2754 distance=81' 13314-5515 JSP 583 distance=82' 13396-5451 TDS8921 distance=84' 13388-5737 FIN 339 distance=85' 13315-5718 HDS1893 distance=85' 13403-5737 KRV 36 distance=86' 13436-5735 RST1739 distance=94' 13485-5537 TSN 3 distance=95' 13287-5522 KPP 607 distance=95' 13347-5751 JSP 587AB distance=102' 13347-5751 DAM 601AC distance=102' 13503-5605 KPP 294 distance=102' 13479-5718 RST5528 distance=103' 13420-5435 HDS1926 distance=104' 13470-5500 BRT2074 distance=105' 13417-5434 DUN 141 distance=105' 13439-5751 LPO 41 distance=109' 13496-5707 TDS8985 distance=109' 13292-5455 HJ 4589 distance=109' 13332-5428 RST2853 distance=114' 13366-5420 TVB 263 distance=115' 13246-5557 JNN 155 distance=115' 13341-5803 JSP 586 distance=115' 13466-5748 RST1745AB distance=117' 13466-5748 DAM 603AC distance=117' 13516-5536 TDS9003 distance=120' 13382-5414 TDS8910 distance=120' 13309-5801 RST1725 distance=123' 13371-5816 TDS8900 distance=123' 13324-5809 TDS8868 distance=125' 13398-5409 KOU 21 distance=126' 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 13381-5613 I 1072 107 5.2
Show 13369-5609 I 518 166 2.8 12
Show 13378-5559 I 1071 27 5.3 15
Show 13379-5551 RST1732 2 0.6 24
Show 13368-5641 TDS8896 220 2.2 30
Show 13341-5624 YMG 50 Aa,Ab 104 0.1 36
Show 13341-5624 YMG 50 AB 231 1.1 36
Show 13343-5539 RSS 310 313 16.8 47
Show 13433-5543 KPP1228 17 9.5 53
Show 13430-5530 KPP 965 280 7.9 60
Show 13451-5553 I 932 AB 13 3.1 62
Show 13453-5557 B 1742 89 1.5 63
Show 13451-5550 TDS8955 193 0.7 63
Show 13304-5613 RSS 309 144 10.1 65
Show 13307-5643 TDS8858 53 1.1 69
Show 13424-5719 RST2861 228 0.6 75
Show 13360-5500 I 931 174 1.8 76
Show 13382-5730 HDS1912 31 18.9 78
Show 13473-5558 TDS 723 63 1.4 79
Show 13467-5651 KPP2990 197 11.4 81
Show 13290-5639 B 2754 88 7.9 81
Show 13314-5515 JSP 583 220 0.5 82
Show 13396-5451 TDS8921 142 3.8 84
Show 13388-5737 FIN 339 35 0.1 85
Show 13315-5718 HDS1893 32 11.9 85
Show 13403-5737 KRV 36 115 27.8 86
Show 13436-5735 RST1739 61 1.5 94
Show 13485-5537 TSN 3 311 47.0 95
Show 13287-5522 KPP 607 54 5.6 95
Show 13347-5751 JSP 587 AB 77 0.6 102
Show 13347-5751 DAM 601 AC 182 8.4 102
Show 13503-5605 KPP 294 138 3.4 102
Show 13479-5718 RST5528 123 0.4 103
Show 13420-5435 HDS1926 60 11.2 104
Show 13470-5500 BRT2074 138 4.9 105
Show 13417-5434 DUN 141 163 5.6 105
Show 13439-5751 LPO 41 183 4.7 109
Show 13496-5707 TDS8985 337 7.4 109
Show 13292-5455 HJ 4589 99 14.8 109
Show 13332-5428 RST2853 89 0.2 114
Show 13366-5420 TVB 263 262 10.1 115
Show 13246-5557 JNN 155 248 1.8 115
Show 13341-5803 JSP 586 311 1.3 115
Show 13466-5748 RST1745 AB 310 2.3 117
Show 13466-5748 DAM 603 AC 119 12.1 117
Show 13516-5536 TDS9003 120 0.5 120
Show 13382-5414 TDS8910 331 2.2 120
Show 13309-5801 RST1725 265 0.6 123
Show 13371-5816 TDS8900 209 3.8 123
Show 13324-5809 TDS8868 126 1.2 125
Show 13398-5409 KOU 21 171 7.4 126

 
 
WDS 13381-5613 : COMPONENTS
 
 
  A
B pa=118.5°
sep=3.15"
 
 
13381-5613 A
 
 
Componente originario normalizzato AB Name HD 118423 Coord arcsec 2000 133808.86-561320.4 Mag 8.08
Spectral class B9III (blue-white) PmRA -14.00 PmDE 1.0 SAO 241015
HIP 66523 Tycho2 8667-01201-1 HD 118423 CP CP-55 5658
Tycho2
Tycho2 8667-01201-1 Pflag RAmdeg 204.53692116 DEmdeg -56.22233631
PmRA -16.3 PmDE 1.4 E RAmdeg 5 E DEmdeg 5
E pmRA 1.8 E pmDE 1.6 EpRAm 1991.42 EpDEm 1991.46
Num 9 Q RAmdeg 1.8 Q DEmdeg 1.6 Q pmRA 1.7
Q pmDE 1.5 BTmag 8.095 E BTmag 0.015 VTmag 8.081
E VTmag 0.012 Prox 53 TYC T HIP 66523
CCDM A RAdeg 204.53698889 DEdeg -56.22233944 EpRA 1990 1.70
EpDE 1990 1.81 E RAdeg 5.0 E DEdeg 5.0 Posflg
Corr 0.1
SAO
SAO 241015 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.029 Vmag 8.2 SpType B8
Double code Source 43 CatNum 4249 DM CP-55 5658
DMcomp BDsup HD 118423 M HD 0
GC RA1950rad 3.5557109 DE1950rad -0.97682807 PmRA2000 0.0005
PmDE2000 -0.025
Hipparcos
Catalog H HIP 66523 Proxy H RAhms 13 38 08.88
DEdms -56 13 20.4 Vmag 8.04 VarFlag R Vmag G
RAdeg 204.537 DEdeg -56.2223 AstroRef A Plx 1.46
CCDM 13382-5613 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 107 Rho 5.287 HD 118423 BD
CD CP CP-55 5658 Dm number -55 5658 VIred 0.03
SpType B9III R SpType Coord arcsec 2000 133808.88-561320.4
Hipparcos 2
HIP 66523 Sn 15 So 3 Nc 2
RArad 3.5698438826 DErad -0.981264921 Plx 0.66 PmRA -5.3
PmDE -2.55 E RArad 0.6 E DErad 0.7 E Plx 0.97
E pmRA 0.72 E pmDE 0.71 Hpmag 8.0527 E Hpmag 0.0013
SHp 0.015 VA 0 BV 0.01 E BV 0.015
VI 0.03
 
 
13381-5613 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 133809.19-561321.9 Mag 11.44 PmRA -5.00
PmDE -3.0 Calc delta mag 3.36 Calc coord yes