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Doubles in session


Current system
11450-5525
I 891


Nearby doubles
3' : 11449-5528
I 890

10' : 11459-5521
SKF2850

17' : 11454-5542
HDS1659

39' : 11495-5530
COO 129

57' : 11411-5439
RST3750

58' : 11509-5553
HU 1487

62' : 11521-5524
TDS8085

62' : 11381-5547
TDS7970

63' : 11410-5433
KOU 4

65' : 11508-5445
BRT2068

65' : 11377-5545
TDS7965

67' : 11500-5616
TOK 718

67' : 11422-5628
BRT3164

70' : 11504-5435
TDS8063

71' : 11492-5426
BRT2067

71' : 11429-5417
KPP1130

72' : 11526-5456
TP 2AB

76' : 11414-5416
RST1605AB

77' : 11368-5559
TDS7956

79' : 11401-5632
TDS7980

79' : 11535-5457
FIN 418

80' : 11543-5530
BRT2579

82' : 11484-5409
HJ 4474AB

83' : 11379-5429
KPP 252

85' : 11522-5428
TDS8087

86' : 11390-5416
RST1603



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.

11450-5525 I 891

 
 
11h 44m 56.96s -55° 25' 25.8" P.A. 29.00 sep 2.7 mag 11.25,12.43
 
 
Coord 2000 11450-5525 Discov num I   891 Comp Coord arcsec 2000 11 44 56.96 -55 25 25.8
Date first 1910 Date last 2016 Obs 9
Pa first 30 Pa last 29.4 P.A. Now (θ) 29.4°
Sep first 2.5 Sep last 2.704 Sep. Now (ρ) 2.704"
Mag pri 11.25 Mag sec 12.43 delta mag (ΔM) 1.18 Spectral class
Pri motion ra -053 Sec motion ra -053
Pri motion dec -002 Sec motion dec -002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus Tycho2 8634-01531-1 Gaia DR2 5343933279054261248
 
 
WDS 11450-5525 I 891 : 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
11450-5525 I 891 1991 6 28 2.8 11.25 12.43 114456.96-552525.8
11450-5525 I 891 2015 7 29 2.7 11.25 12.43 114456.96-552525.8
11450-5525 I 891 2016 9 29 2.7 11.25 12.43 114456.96-552525.8

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

 
 
WDS 11450-5525 I 891 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11450-5525 I 891 : MEASURES
 
 
No records found.

 
 
WDS 11450-5525 : VIRTUAL EYEPIECE
 
 

11450-5525 I 891A mag 11.25 11450-5525 I 891B sep 2.5 P.A. 17.70 mag 12.43 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 11450-5525 : ALADIN DSS IMAGE @ 11h 44m 56.96s -55° 25' 25.8"
 
 
 
 
WDS 11450-5525 I 891 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11450-5525 I 891 distance=1' 11449-5528 I 890 distance=3' 11459-5521 SKF2850 distance=10' 11454-5542 HDS1659 distance=17' 11495-5530 COO 129 distance=39' 11411-5439 RST3750 distance=57' 11509-5553 HU 1487 distance=58' 11521-5524 TDS8085 distance=62' 11381-5547 TDS7970 distance=62' 11410-5433 KOU 4 distance=63' 11508-5445 BRT2068 distance=65' 11377-5545 TDS7965 distance=65' 11500-5616 TOK 718 distance=67' 11422-5628 BRT3164 distance=67' 11504-5435 TDS8063 distance=70' 11492-5426 BRT2067 distance=71' 11429-5417 KPP1130 distance=71' 11526-5456 TP 2AB distance=72' 11526-5456 RBS 2AC distance=72' 11414-5416 RST1605AB distance=76' 11414-5416 RST1605AC distance=76' 11414-5416 RST1605BC distance=76' 11368-5559 TDS7956 distance=77' 11401-5632 TDS7980 distance=79' 11535-5457 FIN 418 distance=79' 11543-5530 BRT2579 distance=80' 11484-5409 HJ 4474AB distance=82' 11484-5409 JNN 161Aa,Ab distance=82' 11484-5409 JNN 161AC distance=82' 11484-5409 JNN 161AD distance=82' 11379-5429 KPP 252 distance=83' 11522-5428 TDS8087 distance=85' 11390-5416 RST1603 distance=86' 11371-5432 TDS7961 distance=87' 11457-5355 BRT2066 distance=91' 11550-5606 HLD 114 distance=95' 11546-5440 HJ 4480 distance=95' 11556-5459 TDS8119 distance=95' 11351-5438 RST1598 distance=97' 11336-5508 FIN 45 distance=99' 11547-5619 BRT3166 distance=99' 11442-5345 JNN 160 distance=101' 11504-5347 KPP 788 distance=109' 11471-5338 TDS8021 distance=110' 11522-5659 I 892AB distance=112' 11522-5659 I 892BC distance=113' 11582-5543 FIN 420 distance=114' 11506-5342 RST1615 distance=114' 11441-5332 LDS 360 distance=114' 11540-5652 RST2772 distance=115' 11557-5638 ELP 28 distance=116' 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 11450-5525 I 891 29 2.7 1
Show 11449-5528 I 890 300 2.0 3
Show 11459-5521 SKF2850 294 37.6 10
Show 11454-5542 HDS1659 187 3.7 17
Show 11495-5530 COO 129 79 2.4 39
Show 11411-5439 RST3750 221 0.4 57
Show 11509-5553 HU 1487 238 0.9 58
Show 11521-5524 TDS8085 310 0.8 62
Show 11381-5547 TDS7970 247 0.6 62
Show 11410-5433 KOU 4 23 1.7 63
Show 11508-5445 BRT2068 355 4.0 65
Show 11377-5545 TDS7965 17 2.3 65
Show 11500-5616 TOK 718 203 0.6 67
Show 11422-5628 BRT3164 12 4.6 67
Show 11504-5435 TDS8063 357 0.8 70
Show 11492-5426 BRT2067 16 4.5 71
Show 11429-5417 KPP1130 62 8.9 71
Show 11526-5456 TP 2 AB 139 14.5 72
Show 11526-5456 RBS 2 AC 269 10.5 72
Show 11414-5416 RST1605 AB 55 4.7 76
Show 11414-5416 RST1605 AC 21 2.3 76
Show 11414-5416 RST1605 BC 260 3.0 76
Show 11368-5559 TDS7956 234 0.7 77
Show 11401-5632 TDS7980 36 1.4 79
Show 11535-5457 FIN 418 36 8.9 79
Show 11543-5530 BRT2579 196 3.2 80
Show 11484-5409 HJ 4474 AB 96 18.6 82
Show 11484-5409 JNN 161 Aa,Ab 251 0.1 82
Show 11484-5409 JNN 161 AC 85 3.4 82
Show 11484-5409 JNN 161 AD 315 5.0 82
Show 11379-5429 KPP 252 314 3.6 83
Show 11522-5428 TDS8087 116 1.5 85
Show 11390-5416 RST1603 294 2.9 86
Show 11371-5432 TDS7961 60 0.9 87
Show 11457-5355 BRT2066 55 4.5 91
Show 11550-5606 HLD 114 169 3.8 95
Show 11546-5440 HJ 4480 6 6.9 95
Show 11556-5459 TDS8119 209 3.1 95
Show 11351-5438 RST1598 284 2.3 97
Show 11336-5508 FIN 45 271 0.6 99
Show 11547-5619 BRT3166 132 4.1 99
Show 11442-5345 JNN 160 265 1.2 101
Show 11504-5347 KPP 788 33 6.8 109
Show 11471-5338 TDS8021 66 0.5 110
Show 11522-5659 I 892 AB 120 61.5 112
Show 11522-5659 I 892 BC 120 5.0 113
Show 11582-5543 FIN 420 149 3.5 114
Show 11506-5342 RST1615 195 0.9 114
Show 11441-5332 LDS 360 121 21.9 114
Show 11540-5652 RST2772 308 0.3 115
Show 11557-5638 ELP 28 305 0.8 116

 
 
WDS 11450-5525 : COMPONENTS
 
 
  A
B pa=17.7°
sep=2.47"
 
 
11450-5525 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 114456.96-552525.8 Mag 11.25 PmRA -53.00
PmDE -2.0 Tycho2 8634-01531-1
Tycho2
Tycho2 8634-01531-1 Pflag RAmdeg 176.23731829 DEmdeg -55.42381382
PmRA -53.4 PmDE -2.0 E RAmdeg 51 E DEmdeg 59
E pmRA 3.8 E pmDE 3.5 EpRAm 1989.46 EpDEm 1988.06
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.2 Q pmRA 0.2
Q pmDE 0.2 BTmag 11.757 E BTmag 0.081 VTmag 11.255
E VTmag 0.087 Prox 999 TYC HIP
CCDM RAdeg 176.23753500 DEdeg -55.42380917 EpRA 1990 1.70
EpDE 1990 1.58 E RAdeg 51.9 E DEdeg 59.8 Posflg
Corr -0.1
CCDM
Ccdm 11450-5525 RComp Comp A Note1
Note2 Discov num DRAs -2.88 DDEs -24.4
R dRAs 66 Year Theta Rho
Obs 2 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number -54 4745 Cat1 CPD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 11401S5452A
HIC
 
 
11450-5525 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 114457.05-552523.4 Mag 12.43 PmRA -53.00
PmDE -2.0 Calc delta mag 1.18 Calc coord yes
CCDM
Ccdm 11450-5525 RComp Comp B Note1
Note2 Discov num I 891 DRAs DDEs
R dRAs Year 1911 Theta 028 Rho 2.7
Obs 3 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 11401S5452B
HIC