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Current system
12539-5217
I 297
HD 112009


Nearby doubles
12' : 12527-5216
HDS1806

14' : 12545-5228
RST 612

25' : 12530-5239
TVB 258

28' : 12556-5239
TDS8590

31' : 12535-5147
TDS8573

32' : 12511-5234
TDS8559

41' : 12584-5221
TDS8619

42' : 12580-5237
JNN 180

52' : 12585-5247
RST2824

53' : 12559-5306
B 1218

54' : 12597-5222
LDS 427

55' : 12519-5131
LDS 422

56' : 12513-5127
TDS8563

56' : 12488-5247
TDS8535

57' : 12556-5311
TDS8591

62' : 12591-5139
CPO 356

62' : 12506-5123
RST1692

63' : 12584-5131
RST1697AB

63' : 12472-5210
LDS 419

64' : 12471-5210
KPP3023AB

69' : 12491-5125
RST5368

69' : 12467-5201
TDS8519

70' : 12599-5300
B 1220

76' : 12479-5127
TOK 720

76' : 13015-5250
RST2826

79' : 12565-5101
SKF1126



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.

12539-5217 I 297 (HD 112009)

 
 
12h 53m 56.57s -52° 16' 35.5" P.A. 252.00 sep 2.2 mag 8.74,9.64 Sp A8/F0V dist. 200.8 pc (655.01 l.y.)
 
 
Coord 2000 12539-5217 Discov num I   297 Comp Coord arcsec 2000 12 53 56.57 -52 16 35.5
Date first 1898 Date last 2016 Obs 14
Pa first 260 Pa last 251.6 P.A. Now (θ) 251.6°
Sep first 2.0 Sep last 2.187 Sep. Now (ρ) 2.187"
Mag pri 8.74 Mag sec 9.64 delta mag (ΔM) 0.9 Spectral class A8/F0V (white)
Pri motion ra +016 Sec motion ra +016
Pri motion dec -008 Sec motion dec -008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 112009 Constellation Centaurus SAO 240357 HIP 62946
Tycho2 8257-00114-1 Gaia DR2 6075252203939866496 HD 112009 CD CD-51 7101
CP CP-51 5601 Distance 200.8 Distance ly 655.01
 
 
WDS 12539-5217 I 297 (HD 112009) : 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
12539-5217 I 297 1991 11 251 2.1 8.74 9.64 A8/F0V D 125356.57-521635.5
12539-5217 I 297 2015 12 252 2.2 8.74 9.64 A8/F0V 125356.57-521635.5
12539-5217 I 297 2016 14 252 2.2 8.74 9.64 A8/F0V 125356.57-521635.5

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

 
 
WDS 12539-5217 I 297 (HD 112009) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12539-5217 I 297 (HD 112009) : MEASURES
 
 
No records found.

 
 
WDS 12539-5217 (HD 112009) : VIRTUAL EYEPIECE
 
 

12539-5217 I 297A mag 8.74 Sp A8/F0V 12539-5217 I 297B sep 1.4 P.A. 241.50 mag 9.64 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 12539-5217 (HD 112009) : ALADIN DSS IMAGE @ 12h 53m 56.57s -52° 16' 35.5"
 
 
 
 
WDS 12539-5217 I 297 (HD 112009) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12539-5217 I 297 distance=0' 12527-5216 HDS1806 distance=12' 12545-5228 RST 612 distance=14' 12530-5239 TVB 258 distance=25' 12556-5239 TDS8590 distance=28' 12535-5147 TDS8573 distance=31' 12511-5234 TDS8559 distance=32' 12584-5221 TDS8619 distance=41' 12580-5237 JNN 180 distance=42' 12585-5247 RST2824 distance=52' 12559-5306 B 1218 distance=53' 12597-5222 LDS 427 distance=54' 12519-5131 LDS 422 distance=55' 12513-5127 TDS8563 distance=56' 12488-5247 TDS8535 distance=56' 12556-5311 TDS8591 distance=57' 12591-5139 CPO 356 distance=62' 12506-5123 RST1692 distance=62' 12584-5131 RST1697AB distance=63' 12584-5131 RST1697AC distance=63' 12472-5210 LDS 419 distance=63' 12471-5210 KPP3023AB distance=64' 12491-5125 RST5368 distance=69' 12467-5201 TDS8519 distance=69' 12599-5300 B 1220 distance=70' 12479-5127 TOK 720 distance=76' 13015-5250 RST2826 distance=76' 12565-5101 SKF1126 distance=79' 13024-5201 JNN 85AB distance=80' 13024-5201 JNN 85AC distance=80' 13027-5231 TDS8662 distance=82' 12474-5121 TDS8523 distance=82' 13022-5147 RST 620 distance=82' 12589-5326 RST2825 distance=83' 13029-5202 JNN 86 distance=84' 12514-5055 TDS8564 distance=85' 12506-5336 CPO 352 distance=86' 12449-5245 HJ 4546 distance=88' 12459-5127 SKF1123 distance=90' 12491-5336 RST2818 distance=91' 12442-5234 TDS8507 distance=92' 12490-5338 TDS8537 distance=93' 12524-5350 HDO 220 distance=95' 12436-5233 RST1687A,BC distance=96' 12436-5233 RST1687BC distance=96' 12440-5248 TDS 674 distance=97' 13045-5218 TDS8679 distance=97' 12461-5329 TSN 27 distance=102' 13051-5233 VOU 50 distance=103' 13021-5104 TDS8656 distance=106' 13011-5053 RST1700 distance=107' 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 12539-5217 I 297 252 2.2
Show 12527-5216 HDS1806 277 6.8 12
Show 12545-5228 RST 612 21 1.0 14
Show 12530-5239 TVB 258 99 15.6 25
Show 12556-5239 TDS8590 67 0.4 28
Show 12535-5147 TDS8573 136 0.5 31
Show 12511-5234 TDS8559 356 1.0 32
Show 12584-5221 TDS8619 21 0.5 41
Show 12580-5237 JNN 180 160 0.4 42
Show 12585-5247 RST2824 27 1.7 52
Show 12559-5306 B 1218 130 2.8 53
Show 12597-5222 LDS 427 321 270.3 54
Show 12519-5131 LDS 422 51 54.9 55
Show 12513-5127 TDS8563 163 0.6 56
Show 12488-5247 TDS8535 44 0.6 56
Show 12556-5311 TDS8591 133 0.6 57
Show 12591-5139 CPO 356 103 9.6 62
Show 12506-5123 RST1692 312 1.1 62
Show 12584-5131 RST1697 AB 97 1.0 63
Show 12584-5131 RST1697 AC 270 12.2 63
Show 12472-5210 LDS 419 302 14.2 63
Show 12471-5210 KPP3023 AB 28 5.6 64
Show 12491-5125 RST5368 33 2.2 69
Show 12467-5201 TDS8519 340 0.6 69
Show 12599-5300 B 1220 160 1.4 70
Show 12479-5127 TOK 720 75 0.1 76
Show 13015-5250 RST2826 37 2.9 76
Show 12565-5101 SKF1126 189 30.6 79
Show 13024-5201 JNN 85 AB 100 0.1 80
Show 13024-5201 JNN 85 AC 247 0.8 80
Show 13027-5231 TDS8662 179 0.6 82
Show 12474-5121 TDS8523 30 0.9 82
Show 13022-5147 RST 620 24 7.5 82
Show 12589-5326 RST2825 175 1.8 83
Show 13029-5202 JNN 86 10 0.5 84
Show 12514-5055 TDS8564 358 2.3 85
Show 12506-5336 CPO 352 233 11.9 86
Show 12449-5245 HJ 4546 222 14.7 88
Show 12459-5127 SKF1123 33 74.8 90
Show 12491-5336 RST2818 35 0.9 91
Show 12442-5234 TDS8507 210 0.6 92
Show 12490-5338 TDS8537 142 0.7 93
Show 12524-5350 HDO 220 208 5.9 95
Show 12436-5233 RST1687 A,BC 208 3.0 96
Show 12436-5233 RST1687 BC 8 0.4 96
Show 12440-5248 TDS 674 289 1.1 97
Show 13045-5218 TDS8679 168 2.2 97
Show 12461-5329 TSN 27 299 19.5 102
Show 13051-5233 VOU 50 267 5.2 103
Show 13021-5104 TDS8656 259 0.6 106
Show 13011-5053 RST1700 244 0.6 107

 
 
WDS 12539-5217 : COMPONENTS
 
 
  A
B pa=241.5°
sep=1.45"
 
 
12539-5217 A
 
 
Componente originario normalizzato AB Name HD 112009 Coord arcsec 2000 125356.57-521635.5 Mag 8.74
Spectral class A8/F0V (white) PmRA 16.00 PmDE -8.0 SAO 240357
HIP 62946 Tycho2 8257-00114-1 HD 112009 CD CD-51 7101
CP CP-51 5601
Tycho2
Tycho2 8257-00114-1 Pflag P RAmdeg 193.48572840 DEmdeg -52.27653125
PmRA 16.1 PmDE -7.6 E RAmdeg 6 E DEmdeg 6
E pmRA 1.7 E pmDE 1.5 EpRAm 1991.42 EpDEm 1991.38
Num 7 Q RAmdeg 1.3 Q DEmdeg 0.8 Q pmRA 1.4
Q pmDE 0.9 BTmag 9.082 E BTmag 0.015 VTmag 8.741
E VTmag 0.012 Prox 21 TYC T HIP 62946
CCDM A RAdeg 193.48585194 DEdeg -52.27647444 EpRA 1990 1.69
EpDE 1990 1.69 E RAdeg 5.6 E DEdeg 6.2 Posflg D
Corr -0.1
SAO
SAO 240357 DelFlag RA1950 PmRA1950 0.0023
DE1950 PmDE1950 -0.017 Vmag 8.5 SpType F0
Double code Source 42 CatNum 4848 DM CP-51 5601
DMcomp BDsup HD 112009 M HD 0
GC RA1950rad 3.36435537 DE1950rad -0.90766336 PmRA2000 0.0022
PmDE2000 -0.013
Hipparcos
Catalog H HIP 62946 Proxy H RAhms 12 53 56.61
DEdms -52 16 35.3 Vmag 8.34 VarFlag R Vmag G
RAdeg 193.486 DEdeg -52.2765 AstroRef A Plx 6.04
CCDM 12539-5217 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 252 Rho 2.152 HD 112009 BD
CD CD-51 7101 CP CP-51 5601 Dm number -51 7101 VIred 0.44
SpType A9V R SpType Coord arcsec 2000 125356.61-521635.3
Hipparcos 2
HIP 62946 Sn 15 So 3 Nc 2
RArad 3.376965208 DErad -0.9123965882 Plx 4.98 PmRA 13.8
PmDE -6.08 E RArad 0.97 E DErad 0.73 E Plx 1.44
E pmRA 1.2 E pmDE 0.78 Hpmag 8.4282 E Hpmag 0.0013
SHp 0.019 VA 0 BV 0.375 E BV 0.015
VI 0.44
CCDM
Ccdm 12539-5217 RComp Comp A Note1
Note2 Discov num DRAs 2.60 DDEs 23.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp F0 PmNote *
PmRA 21 PmDE -17 Dm number -51 7101 Cat1 CD
Name2 240357 Cat2 SAO HD 112009 M HD
ADS BDS M ADS BDS N IDS IDS 12482S5144A
HIC 62946
 
 
12539-5217 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 125356.43-521636.2 Mag 9.64 PmRA 16.00
PmDE -8.0 Tycho2 8257-00114-2 Calc delta mag 0.9 Calc coord yes
Tycho2
Tycho2 8257-00114-2 Pflag P RAmdeg 193.48572840 DEmdeg -52.27653125
PmRA 16.1 PmDE -7.6 E RAmdeg 6 E DEmdeg 6
E pmRA 1.7 E pmDE 1.5 EpRAm 1991.42 EpDEm 1991.38
Num 7 Q RAmdeg 1.3 Q DEmdeg 0.8 Q pmRA 1.4
Q pmDE 0.9 BTmag 10.062 E BTmag 0.022 VTmag 9.641
E VTmag 0.019 Prox 21 TYC T HIP 62946
CCDM B RAdeg 193.48494833 DEdeg -52.27666694 EpRA 1990 1.70
EpDE 1990 1.68 E RAdeg 10.8 E DEdeg 12.3 Posflg D
Corr -0.2
CCDM
Ccdm 12539-5217 RComp Comp B Note1
Note2 Discov num I 297 DRAs DDEs
R dRAs Year 1900 Theta 252 Rho 2.0
Obs 7 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12482S5144B
HIC 62946