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Doubles in session


Current system
12517-3328
I 1561


Nearby doubles
7' : 12517-3321
SEE 164AB

13' : 12524-3319
PRO 103

32' : 12539-3310
I 910AB

33' : 12515-3400
RST2820

35' : 12507-3400
SEE 163

41' : 12492-3303
I 1560

43' : 12533-3250
B 2304

46' : 12497-3406
DAM 710AB

48' : 12483-3309
SKF1949

63' : 12468-3319
HDO 219

66' : 12570-3330
TDS8609

71' : 12463-3307
SKF1947

82' : 12570-3417
I 1563

83' : 12494-3446
SEE 162

87' : 12584-3352
UC 2442

92' : 12589-3346
LDS5767

95' : 12535-3157
DAW 163

98' : 12487-3458
RST2817

99' : 12445-3252
RST1689

101' : 12575-3439
RST2823

107' : 12433-3341
I 1558

109' : 12474-3154
TDS8522

111' : 13005-3330
UC 2451AB

111' : 12525-3139
RST1694

113' : 13007-3314
LDS5768

115' : 12534-3135
UC 2424



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.

12517-3328 I 1561

 
 
12h 51m 44.44s -33° 27' 39.1" P.A. 116.00 sep 4.3 mag 9.05,13.10 Sp A3
 
 
Coord 2000 12517-3328 Discov num I  1561 Comp Coord arcsec 2000 12 51 44.44 -33 27 39.1
Date first 1927 Date last 2015 Obs 5
Pa first 120 Pa last 116.2 P.A. Now (θ) 116.2°
Sep first 3.6 Sep last 4.299 Sep. Now (ρ) 4.299"
Mag pri 9.05 Mag sec 13.10 delta mag (ΔM) 4.05 Spectral class A3 (white)
Pri motion ra -002 Sec motion ra
Pri motion dec +006 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus SAO 203875 Tycho2 7252-01288-1 Gaia DR2 6159292275686510848
HD 111751
 
 
WDS 12517-3328 I 1561 : NOTES
 
 
discov_num notes refcode
I 1561 Spectrum: Fm delta Del.
 
 
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
12517-3328 I 1561 1998 4 115 3.9 9.05 13.10 A3 N D 125144.44-332739.1
12517-3328 I 1561 2015 5 116 4.3 9.05 13.10 A3 N 125144.44-332739.1

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

 
 
WDS 12517-3328 I 1561 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12517-3328 I 1561 : MEASURES
 
 
No records found.

 
 
WDS 12517-3328 : VIRTUAL EYEPIECE
 
 

12517-3328 I 1561A mag 9.05 Sp A3 12517-3328 I 1561B sep 3.7 P.A. 120.50 mag 13.1 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 12517-3328 : ALADIN DSS IMAGE @ 12h 51m 44.44s -33° 27' 39.1"
 
 
 
 
WDS 12517-3328 I 1561 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12517-3328 I 1561 distance=0' 12517-3321 SEE 164AB distance=7' 12517-3321 SEE 164AC distance=7' 12524-3319 PRO 103 distance=13' 12539-3310 I 910AB distance=32' 12539-3310 I 910BC distance=33' 12515-3400 RST2820 distance=33' 12507-3400 SEE 163 distance=35' 12492-3303 I 1560 distance=41' 12533-3250 B 2304 distance=43' 12497-3406 DAM 710AB distance=46' 12483-3309 SKF1949 distance=48' 12468-3319 HDO 219 distance=63' 12570-3330 TDS8609 distance=66' 12463-3307 SKF1947 distance=71' 12570-3417 I 1563 distance=82' 12494-3446 SEE 162 distance=83' 12584-3352 UC 2442 distance=87' 12589-3346 LDS5767 distance=92' 12535-3157 DAW 163 distance=95' 12487-3458 RST2817 distance=98' 12445-3252 RST1689 distance=99' 12575-3439 RST2823 distance=101' 12433-3341 I 1558 distance=107' 12474-3154 TDS8522 distance=109' 13005-3330 HDS1824Aa,Ab distance=111' 13005-3330 UC 2451AB distance=111' 12525-3139 RST1694 distance=111' 13007-3314 LDS5768 distance=113' 12534-3135 UC 2424 distance=115' 13011-3337 HJ 4563 distance=117' 12420-3330 I 1557AB distance=123' 12557-3520 WIS 210 distance=123' 13001-3223 UC 2448 distance=124' 12461-3146 B 232 distance=125' 13007-3233 TDS8640 distance=126' 12448-3500 TDS8510AB distance=127' 12428-3428 RST2810 distance=127' 13009-3226 TDS8642 distance=131' 12585-3148 ARU 11 distance=131' 13025-3331 TDS8657 distance=135' 12476-3535 KPP2125 distance=137' 12481-3542 SEE 161BC distance=142' 12481-3542 SEE 161AB distance=142' 12587-3520 TDS 684 distance=143' 12517-3105 HJ 4554 distance=143' 12432-3506 TDS8498 distance=146' 13035-3338 TDS8669 distance=148' 13029-3433 B 1222 distance=154' 12518-3604 SKF1225 distance=157' 13038-3415 SEE 169 distance=158' 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 12517-3328 I 1561 116 4.3
Show 12517-3321 SEE 164 AB 184 2.6 7
Show 12517-3321 SEE 164 AC 113 41.8 7
Show 12524-3319 PRO 103 335 7.7 13
Show 12539-3310 I 910 AB 36 52.9 32
Show 12539-3310 I 910 BC 114 3.1 33
Show 12515-3400 RST2820 190 0.3 33
Show 12507-3400 SEE 163 60 27.6 35
Show 12492-3303 I 1560 317 1.6 41
Show 12533-3250 B 2304 96 1.7 43
Show 12497-3406 DAM 710 AB 217 255.8 46
Show 12483-3309 SKF1949 99 29.1 48
Show 12468-3319 HDO 219 219 77.4 63
Show 12570-3330 TDS8609 264 1.6 66
Show 12463-3307 SKF1947 304 6.4 71
Show 12570-3417 I 1563 140 3.8 82
Show 12494-3446 SEE 162 227 6.2 83
Show 12584-3352 UC 2442 115 67.2 87
Show 12589-3346 LDS5767 133 90.7 92
Show 12535-3157 DAW 163 29 1.2 95
Show 12487-3458 RST2817 124 1.2 98
Show 12445-3252 RST1689 258 1.2 99
Show 12575-3439 RST2823 282 0.3 101
Show 12433-3341 I 1558 281 0.5 107
Show 12474-3154 TDS8522 95 0.8 109
Show 13005-3330 HDS1824 Aa,Ab 315 0.2 111
Show 13005-3330 UC 2451 AB 189 35.7 111
Show 12525-3139 RST1694 21 1.6 111
Show 13007-3314 LDS5768 71 376.0 113
Show 12534-3135 UC 2424 201 7.8 115
Show 13011-3337 HJ 4563 237 5.7 117
Show 12420-3330 I 1557 AB 94 3.2 123
Show 12557-3520 WIS 210 354 663.6 123
Show 13001-3223 UC 2448 74 72.2 124
Show 12461-3146 B 232 44 0.7 125
Show 13007-3233 TDS8640 113 1.9 126
Show 12448-3500 TDS8510 AB 269 0.7 127
Show 12428-3428 RST2810 217 1.2 127
Show 13009-3226 TDS8642 309 0.9 131
Show 12585-3148 ARU 11 128 0.3 131
Show 13025-3331 TDS8657 287 0.4 135
Show 12476-3535 KPP2125 41 17.2 137
Show 12481-3542 SEE 161 BC 96 5.6 142
Show 12481-3542 SEE 161 AB 108 34.2 142
Show 12587-3520 TDS 684 287 1.3 143
Show 12517-3105 HJ 4554 25 31.2 143
Show 12432-3506 TDS8498 197 2.2 146
Show 13035-3338 TDS8669 272 0.5 148
Show 13029-3433 B 1222 130 3.2 154
Show 12518-3604 SKF1225 133 25.8 157
Show 13038-3415 SEE 169 236 10.3 158

 
 
WDS 12517-3328 : COMPONENTS
 
 
  A
B pa=120.5°
sep=3.74"
 
 
12517-3328 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 125144.44-332739.1 Mag 9.05 Spectral class A3 (white)
PmRA -2.00 PmDE 6.0 SAO 203875 Tycho2 7252-01288-1
HD 111751 DM CD-32 8982
Tycho2
Tycho2 7252-01288-1 Pflag RAmdeg 192.93520225 DEmdeg -33.46086398
PmRA -3.4 PmDE 1.1 E RAmdeg 10 E DEmdeg 10
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.15 EpDEm 1990.39
Num 8 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.1 BTmag 9.363 E BTmag 0.020 VTmag 9.049
E VTmag 0.018 Prox 999 TYC T HIP
CCDM RAdeg 192.93521139 DEdeg -33.46086694 EpRA 1990 1.64
EpDE 1990 1.90 E RAdeg 9.5 E DEdeg 9.8 Posflg
Corr 0.1
SAO
SAO 203875 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.016 Vmag 9.1 SpType A3
Double code Source 40 CatNum 6467 DM CD-32 8982
DMcomp BDsup HD 111751 M HD 0
GC RA1950rad 3.35547782 DE1950rad -0.57926351 PmRA2000 -0.0003
PmDE2000 -0.012
CCDM
Ccdm 12517-3328 RComp Comp A Note1
Note2 Discov num DRAs 2.45 DDEs 19.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp A3 PmNote *
PmRA -5 PmDE -16 Dm number -32 8982 Cat1 CD
Name2 203875 Cat2 SAO HD 111751 M HD
ADS BDS M ADS BDS N IDS IDS 12463S3255A
HIC
 
 
12517-3328 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 125144.70-332741.0 Mag 13.1 Calc delta mag 4.05
Calc coord yes
CCDM
Ccdm 12517-3328 RComp Comp B Note1
Note2 Discov num I 1561 DRAs DDEs
R dRAs Year 1927 Theta 120 Rho 3.9
Obs 2 Vmag 13.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12463S3255B
HIC