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Doubles in session


Current system
13531-3019
I 935
HD 120939


Nearby doubles
10' : 13538-3017
SEE 190AB

29' : 13528-2952
KPP 296

30' : 13523-3047
SEE 189

34' : 13516-2945
WNO 60AB

36' : 13558-3011
UC 2638

40' : 13543-2942
LDS5798

42' : 13507-2952
HJ 4617

70' : 13497-2927
HDS1944

73' : 13480-3051
DBR 180

75' : 13481-3056
DBR 181

76' : 13472-3024
HJ 4613

77' : 13478-3055
DBR 196

77' : 13590-3010
DAW 141

78' : 13560-2911
UC 2639

79' : 13550-2905
RST1755

79' : 13520-3137
BU 343AB

80' : 13479-3101
DBR 197

80' : 13470-3009
UC 2617

81' : 13470-3006
UC 2616

85' : 13587-3104
RSS 317

97' : 13532-3156
H N 51

98' : 13576-3139
SKF1963

101' : 14008-3035
WSP 131AB

103' : 14007-3053
BRT3006

110' : 13553-3206
HWE 74

115' : 14004-2916
HJ 4639



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.

13531-3019 I 935 (HD 120939)

 
 
13h 53m 07.05s -30° 19' 38.7" P.A. 76.00 sep 1.4 mag 10.43,11.57 Sp F6/8V
 
 
Coord 2000 13531-3019 Discov num I   935 Comp Coord arcsec 2000 13 53 07.05 -30 19 38.7
Date first 1910 Date last 2016 Obs 9
Pa first 70 Pa last 76.1 P.A. Now (θ) 76.1°
Sep first 0.9 Sep last 1.374 Sep. Now (ρ) 1.374"
Mag pri 10.43 Mag sec 11.57 delta mag (ΔM) 1.14 Spectral class F6/8V (yellow-white)
Pri motion ra +017 Sec motion ra +017
Pri motion dec -013 Sec motion dec -013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 120939 Constellation Centaurus Tycho2 7279-00569-1 Gaia DR2 6172162093648265472
HD 120939
 
 
WDS 13531-3019 I 935 (HD 120939) : 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
13531-3019 I 935 1991 7 92 1.4 10.43 11.57 F6/8V 135307.05-301938.7
13531-3019 I 935 2016 9 76 1.4 10.43 11.57 F6/8V 135307.05-301938.7

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

 
 
WDS 13531-3019 I 935 (HD 120939) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13531-3019 I 935 (HD 120939) : MEASURES
 
 
No records found.

 
 
WDS 13531-3019 (HD 120939) : VIRTUAL EYEPIECE
 
 

13531-3019 I 935A mag 10.43 Sp F6/8V 13531-3019 I 935B sep 1.2 P.A. 74.00 mag 11.57 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 13531-3019 (HD 120939) : ALADIN DSS IMAGE @ 13h 53m 07.05s -30° 19' 38.7"
 
 
 
 
WDS 13531-3019 I 935 (HD 120939) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13531-3019 I 935 distance=0' 13538-3017 SEE 190AB distance=10' 13538-3017 SEE 190AC distance=10' 13528-2952 KPP 296 distance=29' 13523-3047 SEE 189 distance=30' 13516-2945 LDS5797AC distance=34' 13516-2945 WNO 60AB distance=34' 13558-3011 UC 2638 distance=36' 13543-2942 LDS5798 distance=40' 13507-2952 HJ 4617 distance=42' 13497-2927 HDS1944 distance=70' 13480-3051 DBR 180 distance=73' 13481-3056 DBR 181 distance=75' 13472-3024 HJ 4613 distance=76' 13478-3055 DBR 196 distance=77' 13590-3010 DAW 141 distance=77' 13560-2911 UC 2639 distance=78' 13550-2905 RST1755 distance=79' 13520-3137 BU 343AB distance=79' 13520-3137 ARY 111AB,C distance=79' 13479-3101 DBR 197 distance=80' 13470-3009 UC 2617 distance=80' 13470-3006 UC 2616 distance=81' 13587-3104 RSS 317 distance=85' 13532-3156 H N 51 distance=97' 13576-3139 SKF1963 distance=98' 14008-3035 WSP 131AB distance=101' 14008-3035 WSP 131AC distance=101' 14007-3053 BRT3006 distance=103' 13553-3206 HWE 74 distance=110' 14004-2916 HJ 4639 distance=115' 13557-3210 WSP 15 (Nyamien) distance=115' 14002-2903 UC 2656 distance=121' 13558-2820 B 259 distance=124' 13574-2828 NSN 412 distance=125' 13457-2858 TDS8957 distance=127' 14021-3112 B 262 distance=128' 13490-2822 BU 413 distance=130' 13430-3011 DAW 166AB distance=132' 13513-3229 UC 2627 distance=132' 14014-3137 SEE 195AC distance=133' 14014-3137 TOK 159AB distance=133' 14014-3137 TOK 159Aa,Ab distance=133' 14014-3137 TOK 159AD distance=133' 14010-2857 RST1761 distance=133' 13456-3150 LDS4399 distance=134' 14010-3148 RSS 319 distance=134' 13499-2811 RSS 20 distance=136' 14003-2840 RST1760 distance=137' 13427-2951 LDS5789 distance=139' 14016-2853 LDS 469 distance=141' 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 13531-3019 I 935 76 1.4
Show 13538-3017 SEE 190 AB 222 7.4 10
Show 13538-3017 SEE 190 AC 146 32.0 10
Show 13528-2952 KPP 296 348 3.4 29
Show 13523-3047 SEE 189 255 13.1 30
Show 13516-2945 LDS5797 AC 314 383.3 34
Show 13516-2945 WNO 60 AB 233 4.7 34
Show 13558-3011 UC 2638 72 8.4 36
Show 13543-2942 LDS5798 123 123.9 40
Show 13507-2952 HJ 4617 262 5.1 42
Show 13497-2927 HDS1944 262 0.3 70
Show 13480-3051 DBR 180 298 2.8 73
Show 13481-3056 DBR 181 55 2.9 75
Show 13472-3024 HJ 4613 213 19.8 76
Show 13478-3055 DBR 196 47 6.8 77
Show 13590-3010 DAW 141 132 2.1 77
Show 13560-2911 UC 2639 191 43.8 78
Show 13550-2905 RST1755 59 2.2 79
Show 13520-3137 BU 343 AB 190 0.8 79
Show 13520-3137 ARY 111 AB,C 95 94.4 79
Show 13479-3101 DBR 197 118 5.3 80
Show 13470-3009 UC 2617 299 9.8 80
Show 13470-3006 UC 2616 119 12.2 81
Show 13587-3104 RSS 317 223 11.0 85
Show 13532-3156 H N 51 185 14.8 97
Show 13576-3139 SKF1963 171 120.9 98
Show 14008-3035 WSP 131 AB 223 10.0 101
Show 14008-3035 WSP 131 AC 239 24.9 101
Show 14007-3053 BRT3006 282 4.7 103
Show 13553-3206 HWE 74 117 6.2 110
Show 14004-2916 HJ 4639 337 9.1 115
Show Nyamien 13557-3210 WSP 15 238 19.5 115
Show 14002-2903 UC 2656 250 7.7 121
Show 13558-2820 B 259 186 3.7 124
Show 13574-2828 NSN 412 48 2.0 125
Show 13457-2858 TDS8957 136 0.5 127
Show 14021-3112 B 262 229 0.7 128
Show 13490-2822 BU 413 106 66.8 130
Show 13430-3011 DAW 166 AB 187 0.8 132
Show 13513-3229 UC 2627 202 10.6 132
Show 14014-3137 SEE 195 AC 247 12.9 133
Show 14014-3137 TOK 159 AB 64 7.0 133
Show 14014-3137 TOK 159 Aa,Ab 359 0.1 133
Show 14014-3137 TOK 159 AD 300 999.9 133
Show 14010-2857 RST1761 289 4.7 133
Show 13456-3150 LDS4399 263 14.2 134
Show 14010-3148 RSS 319 92 35.3 134
Show 13499-2811 RSS 20 90 47.5 136
Show 14003-2840 RST1760 29 1.6 137
Show 13427-2951 LDS5789 80 184.0 139
Show 14016-2853 LDS 469 67 16.0 141

 
 
WDS 13531-3019 : COMPONENTS
 
 
  A
B pa=74.0°
sep=1.20"
 
 
13531-3019 A
 
 
Componente originario normalizzato AB Name HD 120939 Coord arcsec 2000 135307.05-301938.7 Mag 10.43
Spectral class F6/8V (yellow-white) PmRA 17.00 PmDE -13.0 Tycho2 7279-00569-1
HD 120939 DM CD-2910657
Tycho2
Tycho2 7279-00569-1 Pflag P RAmdeg 208.27936673 DEmdeg -30.32742854
PmRA 17.3 PmDE -13.1 E RAmdeg 26 E DEmdeg 32
E pmRA 3.1 E pmDE 2.9 EpRAm 1990.89 EpDEm 1990.12
Num 3 Q RAmdeg 1.1 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.6 BTmag 10.911 E BTmag 0.049 VTmag 10.432
E VTmag 0.045 Prox 14 TYC T HIP
CCDM RAdeg 208.27925611 DEdeg -30.32739639 EpRA 1990 1.78
EpDE 1990 1.72 E RAdeg 26.0 E DEdeg 32.3 Posflg D
Corr 0.3
 
 
13531-3019 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 135307.14-301938.4 Mag 11.57 PmRA 17.00
PmDE -13.0 Tycho2 7279-00569-2 Calc delta mag 1.14 Calc coord yes
Tycho2
Tycho2 7279-00569-2 Pflag P RAmdeg 208.27936673 DEmdeg -30.32742854
PmRA 17.3 PmDE -13.1 E RAmdeg 26 E DEmdeg 32
E pmRA 3.1 E pmDE 2.9 EpRAm 1990.89 EpDEm 1990.12
Num 3 Q RAmdeg 1.1 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.6 BTmag 12.280 E BTmag 0.174 VTmag 11.574
E VTmag 0.125 Prox 14 TYC HIP
CCDM RAdeg 208.27971000 DEdeg -30.32740972 EpRA 1990 1.77
EpDE 1990 1.73 E RAdeg 81.0 E DEdeg 100.6 Posflg D
Corr 0.3