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Current system
11030-4012
I 1531


Nearby doubles
8' : 11026-4006
I 1530

22' : 11034-4033
I 1532

23' : 11032-4035
TDS7635

28' : 11022-4038
TDS7625

29' : 11039-4038
UC 2069

31' : 11009-4030
FIN 365

31' : 11004-4015
I 864AB

51' : 11031-4103
COO 121AB

60' : 11071-3936
WG 140

64' : 11036-3908
RST1557

70' : 10592-4106
TDS7587

72' : 10573-4039
RST1542

77' : 11078-4107
I 870

78' : 11098-4017
SWR 107

79' : 10574-4058
RST1543

82' : 11019-4133
TDS7622

85' : 10558-4026
TDS7559

87' : 11093-4101
WG 142

88' : 10592-3857
RST1547

88' : 10595-4130
RST2720

89' : 11072-4127
I 869AB

91' : 10573-3910
UC 2036

95' : 11067-4136
TDS7669

95' : 10564-4109
TDS 607

96' : 11019-3838
KPP 827

97' : 10551-3942
RST1540



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.

11030-4012 I 1531

 
 
11h 03m 02.02s -40° 12' 03.2" P.A. 93.00 sep 3.0 mag 9.69,11.32
 
 
Coord 2000 11030-4012 Discov num I  1531 Comp Coord arcsec 2000 11 03 02.02 -40 12 03.2
Date first 1927 Date last 2015 Obs 8
Pa first 93 Pa last 92.6 P.A. Now (θ) 92.6°
Sep first 3.1 Sep last 2.998 Sep. Now (ρ) 2.998"
Mag pri 9.69 Mag sec 11.32 delta mag (ΔM) 1.63 Spectral class
Pri motion ra -028 Sec motion ra
Pri motion dec +004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Antlia Tycho2 7729-01209-1 Gaia DR2 5390577929538982400
 
 
WDS 11030-4012 I 1531 : 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
11030-4012 I 1531 1991 6 92 3.0 9.69 11.32 110302.02-401203.2
11030-4012 I 1531 1999 7 93 3.0 9.69 11.32 110302.02-401203.2
11030-4012 I 1531 2015 8 93 3.0 9.69 11.32 110302.02-401203.2

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

 
 
WDS 11030-4012 I 1531 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11030-4012 I 1531 : MEASURES
 
 
No records found.

 
 
WDS 11030-4012 : VIRTUAL EYEPIECE
 
 

11030-4012 I 1531A mag 9.69 11030-4012 I 1531B sep 2.3 P.A. 93.40 mag 11.32 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 11030-4012 : ALADIN DSS IMAGE @ 11h 03m 02.02s -40° 12' 03.2"
 
 
 
 
WDS 11030-4012 I 1531 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11030-4012 I 1531 distance=0' 11026-4006 I 1530 distance=8' 11034-4033 I 1532 distance=22' 11032-4035 TDS7635 distance=23' 11022-4038 TDS7625 distance=28' 11039-4038 UC 2069 distance=29' 11009-4030 FIN 365 distance=31' 11004-4015 I 864AB distance=31' 11004-4015 I 864AB,C distance=31' 11031-4103 COO 121AB distance=51' 11031-4103 COO 121BC distance=51' 11071-3936 WG 140 distance=60' 11036-3908 RST1557 distance=64' 10592-4106 TDS7587 distance=70' 10573-4039 RST1542 distance=72' 11078-4107 I 870 distance=77' 11098-4017 SWR 107 distance=78' 10574-4058 RST1543 distance=79' 11019-4133 TDS7622 distance=82' 10558-4026 TDS7559 distance=85' 11093-4101 WG 142 distance=87' 10592-3857 RST1547 distance=88' 10595-4130 RST2720 distance=88' 11072-4127 I 869AB distance=89' 11072-4127 HJ 4408AC distance=89' 11072-4127 HJ 4408AD distance=89' 10573-3910 UC 2036 distance=91' 11067-4136 TDS7669 distance=95' 10564-4109 TDS 607 distance=95' 11019-3838 KPP 827 distance=96' 10551-3942 RST1540 distance=97' 10577-3854 UC 2039 distance=99' 11116-4001 KPP1650 distance=100' 10542-4013 RSS 249 distance=102' 10592-3838 UC 2047 distance=104' 11040-3827 UC 2071 distance=106' 10563-3900 UC 2030 distance=107' 11123-4011 RST1563 distance=107' 11112-4106 JAO 5 distance=108' 11035-3824 SKF1899 distance=109' 11113-3915 UC 2095 distance=111' 11062-3827 HJ 4402AB distance=111' 11062-3827 HJ 4402AC distance=111' 10536-3947 TDS7537 distance=112' 10554-3903 UC 2025 distance=112' 11090-4146 TDS7697 distance=116' 10530-4005 NSN 292 distance=116' 10547-4118 RST1539 distance=116' 10535-3934 UC 2018 distance=116' 11004-4205 I 1209 distance=118' 10527-4025 B 2259 distance=120' 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 11030-4012 I 1531 93 3.0
Show 11026-4006 I 1530 310 2.7 8
Show 11034-4033 I 1532 244 1.5 22
Show 11032-4035 TDS7635 16 1.2 23
Show 11022-4038 TDS7625 207 0.5 28
Show 11039-4038 UC 2069 217 8.7 29
Show 11009-4030 FIN 365 304 0.1 31
Show 11004-4015 I 864 AB 353 1.0 31
Show 11004-4015 I 864 AB,C 21 29.1 31
Show 11031-4103 COO 121 AB 153 8.1 51
Show 11031-4103 COO 121 BC 169 13.5 51
Show 11071-3936 WG 140 128 6.0 60
Show 11036-3908 RST1557 312 2.3 64
Show 10592-4106 TDS7587 177 0.5 70
Show 10573-4039 RST1542 141 1.1 72
Show 11078-4107 I 870 74 1.6 77
Show 11098-4017 SWR 107 112 15.8 78
Show 10574-4058 RST1543 76 2.6 79
Show 11019-4133 TDS7622 204 1.3 82
Show 10558-4026 TDS7559 108 0.4 85
Show 11093-4101 WG 142 301 3.5 87
Show 10592-3857 RST1547 111 0.9 88
Show 10595-4130 RST2720 35 0.2 88
Show 11072-4127 I 869 AB 334 1.7 89
Show 11072-4127 HJ 4408 AC 340 21.7 89
Show 11072-4127 HJ 4408 AD 112 21.2 89
Show 10573-3910 UC 2036 273 82.7 91
Show 11067-4136 TDS7669 213 2.0 95
Show 10564-4109 TDS 607 292 1.1 95
Show 11019-3838 KPP 827 150 7.0 96
Show 10551-3942 RST1540 261 2.1 97
Show 10577-3854 UC 2039 172 115.0 99
Show 11116-4001 KPP1650 196 12.7 100
Show 10542-4013 RSS 249 166 20.9 102
Show 10592-3838 UC 2047 227 74.9 104
Show 11040-3827 UC 2071 254 43.8 106
Show 10563-3900 UC 2030 49 100.4 107
Show 11123-4011 RST1563 20 2.2 107
Show 11112-4106 JAO 5 61 4.3 108
Show 11035-3824 SKF1899 186 35.0 109
Show 11113-3915 UC 2095 190 20.2 111
Show 11062-3827 HJ 4402 AB 121 9.5 111
Show 11062-3827 HJ 4402 AC 78 15.3 111
Show 10536-3947 TDS7537 201 2.6 112
Show 10554-3903 UC 2025 108 112.9 112
Show 11090-4146 TDS7697 188 1.3 116
Show 10530-4005 NSN 292 222 2.7 116
Show 10547-4118 RST1539 271 0.9 116
Show 10535-3934 UC 2018 172 11.4 116
Show 11004-4205 I 1209 315 0.5 118
Show 10527-4025 B 2259 26 2.2 120

 
 
WDS 11030-4012 : COMPONENTS
 
 
  A
B pa=93.4°
sep=2.29"
 
 
11030-4012 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 110302.02-401203.2 Mag 9.69 PmRA -28.00
PmDE 4.0 Tycho2 7729-01209-1 DM CD-39 6869
Tycho2
Tycho2 7729-01209-1 Pflag RAmdeg 165.75842901 DEmdeg -40.20088742
PmRA -9.6 PmDE -0.8 E RAmdeg 12 E DEmdeg 16
E pmRA 2.1 E pmDE 2.0 EpRAm 1991.39 EpDEm 1990.81
Num 3 Q RAmdeg 2.9 Q DEmdeg 1.3 Q pmRA 2.9
Q pmDE 1.3 BTmag 10.526 E BTmag 0.028 VTmag 9.688
E VTmag 0.021 Prox 30 TYC T HIP
CCDM RAdeg 165.75845778 DEdeg -40.20088556 EpRA 1990 1.76
EpDE 1990 1.56 E RAdeg 11.8 E DEdeg 15.7 Posflg
Corr -0.1
CCDM
Ccdm 11030-4012 RComp Comp A Note1
Note2 Discov num DRAs 1.96 DDEs -3.4
R dRAs 66 Year Theta Rho
Obs 2 Vmag 9.2 Sp PmNote
PmRA PmDE Dm number -39 6869 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10584S3940A
HIC
 
 
11030-4012 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 110302.22-401203.3 Mag 11.32 Calc delta mag 1.63
Calc coord yes
CCDM
Ccdm 11030-4012 RComp Comp B Note1
Note2 Discov num I 1531 DRAs DDEs
R dRAs Year 1927 Theta 093 Rho 3.0
Obs 3 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10584S3940B
HIC