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Doubles in session


Current system
14002-5725
I 521
HD 121931


Nearby doubles
9' : 14008-5732
BRT2811

18' : 14011-5740
JSP 611

20' : 13579-5732
TDS9048

22' : 14028-5727
R 237

26' : 13571-5718
BRT3303

28' : 14009-5752
JSP 610

28' : 13575-5743
DUN 150AB

29' : 13583-5701
TDS9049

32' : 13568-5741
JSP 602

34' : 14043-5728
R 236AB

39' : 13563-5747
JSP 600

41' : 14004-5645
GRV1279

49' : 13586-5638
LDS 464

57' : 13539-5752
TDS9020

58' : 13598-5820
JSP 606AB

59' : 13535-5748
HJ 4620

62' : 14075-5742
HJ 4645

62' : 14077-5738
R 238

64' : 13579-5624
R 228

66' : 14074-5755
HRG 138AB

67' : 13520-5727
I 934

70' : 13553-5629
JSP 599

71' : 13565-5621
JSP 601

75' : 13560-5619
TDS 730

78' : 13544-5828
RST1754

83' : 14073-5627
JSP 616



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.

14002-5725 I 521 (HD 121931)

 
 
14h 00m 11.29s -57° 25' 16.5" P.A. 201.00 sep 0.4 mag 10.30,10.26 Sp F5IV/V
 
 
Coord 2000 14002-5725 Discov num I   521 Comp Coord arcsec 2000 14 00 11.29 -57 25 16.5
Date first 1909 Date last 2016 Obs 8
Pa first 160 Pa last 200.8 P.A. Now (θ) 200.8°
Sep first 0.6 Sep last 0.435 Sep. Now (ρ) 0.435"
Mag pri 10.30 Mag sec 10.26 delta mag (ΔM) 0.04 Spectral class F5IV/V (yellow-white)
Pri motion ra -006 Sec motion ra -006
Pri motion dec -021 Sec motion dec -021
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 121931 Constellation Centaurus Tycho2 8673-00471-1 Gaia DR2 5871341965770071168
HD 121931
 
 
WDS 14002-5725 I 521 (HD 121931) : 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
14002-5725 I 521 1991 7 189 0.5 10.30 10.26 F5IV/V 140011.29-572516.5
14002-5725 I 521 2016 8 201 0.4 10.30 10.26 F5IV/V 140011.29-572516.5

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

 
 
WDS 14002-5725 I 521 (HD 121931) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14002-5725 I 521 (HD 121931) : MEASURES
 
 
No records found.

 
 
WDS 14002-5725 (HD 121931) : VIRTUAL EYEPIECE
 
 

14002-5725 I 521A mag 10.3 Sp F5IV/V 14002-5725 I 521B sep 0.4 P.A. 191.60 mag 10.26 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 14002-5725 (HD 121931) : ALADIN DSS IMAGE @ 14h 00m 11.29s -57° 25' 16.5"
 
 
 
 
WDS 14002-5725 I 521 (HD 121931) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14002-5725 I 521 distance=0' 14008-5732 BRT2811 distance=9' 14011-5740 JSP 611 distance=18' 13579-5732 TDS9048 distance=20' 14028-5727 R 237 distance=22' 13571-5718 BRT3303 distance=26' 14009-5752 JSP 610 distance=28' 13575-5743 DUN 150AB distance=28' 13575-5743 HJ 4633BC distance=29' 13583-5701 TDS9049 distance=29' 13568-5741 JSP 602 distance=32' 14043-5728 R 236AB distance=34' 14043-5728 SIN 87AC distance=34' 13563-5747 JSP 600 distance=39' 14004-5645 GRV1279 distance=41' 13586-5638 LDS 464 distance=49' 13539-5752 TDS9020 distance=57' 13598-5820 JSP 606BC distance=57' 13598-5820 JSP 606AB distance=58' 13535-5748 HJ 4620 distance=59' 14075-5742 HJ 4645 distance=62' 14077-5738 R 238 distance=62' 13579-5624 R 228 distance=64' 14074-5755 HRG 138AB distance=66' 14074-5755 B 2764AC distance=66' 13520-5727 I 934 distance=67' 13553-5629 JSP 599 distance=70' 13565-5621 JSP 601 distance=71' 13560-5619 TDS 730 distance=75' 13544-5828 RST1754 distance=78' 14073-5627 JSP 616 distance=83' 13533-5828 TDS9016 distance=84' 13592-5559 JSP 604CD distance=85' 14015-5601 SPM 27 distance=85' 13573-5602 DUN 151AB distance=87' 13573-5602 MOC 6AC distance=87' 13573-5602 MOC 6AD distance=87' 13573-5602 MOC 6AE distance=87' 13592-5559 JSP 604AB distance=87' 13592-5559 JSP 604AC distance=87' 13496-5707 TDS8985 distance=88' 14068-5837 RST4522 distance=89' 13520-5826 COO 162 distance=90' 13520-5829 TDS9007 distance=91' 13499-5804 I 1110AB distance=92' 13499-5804 HJ 4615AC distance=92' 14067-5611 TDS9098 distance=92' 13585-5549 KPP 300 distance=98' 14101-5825 TDS9116 distance=99' 13479-5718 RST5528 distance=100' 13479-5754 RST1750 distance=103' 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 14002-5725 I 521 201 0.4
Show 14008-5732 BRT2811 41 3.1 9
Show 14011-5740 JSP 611 253 2.8 18
Show 13579-5732 TDS9048 264 0.7 20
Show 14028-5727 R 237 71 15.0 22
Show 13571-5718 BRT3303 103 3.6 26
Show 14009-5752 JSP 610 39 0.1 28
Show 13575-5743 DUN 150 AB 266 58.6 28
Show 13575-5743 HJ 4633 BC 303 10.3 29
Show 13583-5701 TDS9049 341 1.9 29
Show 13568-5741 JSP 602 112 5.1 32
Show 14043-5728 R 236 AB 32 18.0 34
Show 14043-5728 SIN 87 AC 83 69.7 34
Show 13563-5747 JSP 600 139 4.2 39
Show 14004-5645 GRV1279 286 1.1 41
Show 13586-5638 LDS 464 241 16.0 49
Show 13539-5752 TDS9020 122 0.4 57
Show 13598-5820 JSP 606 BC 263 2.3 57
Show 13598-5820 JSP 606 AB 331 28.2 58
Show 13535-5748 HJ 4620 83 5.9 59
Show 14075-5742 HJ 4645 293 16.7 62
Show 14077-5738 R 238 296 19.8 62
Show 13579-5624 R 228 345 17.6 64
Show 14074-5755 HRG 138 AB 197 16.3 66
Show 14074-5755 B 2764 AC 35 13.3 66
Show 13520-5727 I 934 185 0.8 67
Show 13553-5629 JSP 599 135 5.9 70
Show 13565-5621 JSP 601 157 1.1 71
Show 13560-5619 TDS 730 51 2.2 75
Show 13544-5828 RST1754 106 2.7 78
Show 14073-5627 JSP 616 293 1.1 83
Show 13533-5828 TDS9016 226 2.0 84
Show 13592-5559 JSP 604 CD 299 2.0 85
Show 14015-5601 SPM 27 117 18.0 85
Show 13573-5602 DUN 151 AB 55 36.2 87
Show 13573-5602 MOC 6 AC 80 3.2 87
Show 13573-5602 MOC 6 AD 350 3.9 87
Show 13573-5602 MOC 6 AE 194 4.5 87
Show 13592-5559 JSP 604 AB 185 8.7 87
Show 13592-5559 JSP 604 AC 184 139.5 87
Show 13496-5707 TDS8985 337 7.4 88
Show 14068-5837 RST4522 229 0.3 89
Show 13520-5826 COO 162 68 17.1 90
Show 13520-5829 TDS9007 338 1.8 91
Show 13499-5804 I 1110 AB 342 7.5 92
Show 13499-5804 HJ 4615 AC 150 14.7 92
Show 14067-5611 TDS9098 189 0.9 92
Show 13585-5549 KPP 300 82 3.4 98
Show 14101-5825 TDS9116 334 1.1 99
Show 13479-5718 RST5528 123 0.4 100
Show 13479-5754 RST1750 269 1.1 103

 
 
WDS 14002-5725 : COMPONENTS
 
 
  A
B pa=191.6°
sep=0.42"
 
 
14002-5725 A
 
 
Componente originario normalizzato AB Name HD 121931 Coord arcsec 2000 140011.29-572516.5 Mag 10.3
Spectral class F5IV/V (yellow-white) PmRA -6.00 PmDE -21.0 HD 121931
DM CP-56 6068
CCDM
Ccdm 14002-5725 RComp Comp A Note1
Note2 Discov num DRAs -0.73 DDEs -16.1
R dRAs 40 Year Theta Rho
Obs 2 Vmag 10.0 Sp F8 PmNote
PmRA PmDE Dm number -56 6068 Cat1 CPD
Name2 Cat2 HD 121931 M HD
ADS BDS M ADS BDS N IDS IDS 13534S5656A
HIC
 
 
14002-5725 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 140011.28-572516.9 Mag 10.26 PmRA -6.00
PmDE -21.0 Tycho2 8673-00471-1 Calc delta mag 0.04 Calc coord yes
Tycho2
Tycho2 8673-00471-1 Pflag RAmdeg 210.04704963 DEmdeg -57.42132572
PmRA -5.6 PmDE -20.5 E RAmdeg 16 E DEmdeg 16
E pmRA 1.5 E pmDE 1.6 EpRAm 1988.28 EpDEm 1988.83
Num 8 Q RAmdeg 0.8 Q DEmdeg 1.1 Q pmRA 0.8
Q pmDE 1.1 BTmag 10.236 E BTmag 0.030 VTmag 9.652
E VTmag 0.025 Prox 999 TYC T HIP
CCDM RAdeg 210.04707472 DEdeg -57.42127667 EpRA 1990 1.60
EpDE 1990 1.59 E RAdeg 16.9 E DEdeg 17.1 Posflg P
Corr -0.1
CCDM
Ccdm 14002-5725 RComp Comp B Note1
Note2 Discov num I 521 DRAs DDEs
R dRAs Year 1913 Theta 176 Rho 0.7
Obs 5 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 13534S5656B
HIC