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Doubles in session


Current system
11578-4520
I 894
HD 103899


Nearby doubles
26' : 12002-4518
DON 503

30' : 11559-4543
CPO 338

31' : 11563-4546
LDS 373

34' : 11592-4550
SHT 42

47' : 11547-4555
TDS8108

50' : 11574-4609
TDS8141

50' : 11561-4606
RST5360

59' : 11524-4506
TVB 246

71' : 12041-4458
KPP2194

72' : 12019-4617
TDS8181

81' : 11588-4640
TDS8146

82' : 11510-4440
DON 499

83' : 12027-4624
I 896

84' : 11502-4456
DON 498

90' : 11529-4634
DON 501

90' : 11510-4615
BRT 804

91' : 12031-4632
I 897

92' : 12050-4612
HDS1702

92' : 11500-4602
RST5359

93' : 12065-4521
UC 2272

94' : 12029-4404
DON 507

98' : 12038-4407
HJ 4491

98' : 11578-4343
B 1203AB

98' : 11495-4604
FIN 366AB

98' : 11565-4344
KPP2330

102' : 11566-4339
TDS8132



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.

11578-4520 I 894 (HD 103899)

 
 
11h 57m 45.93s -45° 20' 23.6" P.A. 201.00 sep 1.4 mag 9.57,9.71 Sp A5m dist. 264.55 pc (862.96 l.y.)
 
 
Coord 2000 11578-4520 Discov num I   894 Comp Coord arcsec 2000 11 57 45.93 -45 20 23.6
Date first 1910 Date last 2016 Obs 12
Pa first 200 Pa last 201 P.A. Now (θ) 201°
Sep first 1.5 Sep last 1.444 Sep. Now (ρ) 1.444"
Mag pri 9.57 Mag sec 9.71 delta mag (ΔM) 0.14 Spectral class A5m (white)
Pri motion ra -013 Sec motion ra -013
Pri motion dec +001 Sec motion dec +001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 103899 Constellation Centaurus SAO 223134 HIP 58332
Tycho2 8216-01415-1 Gaia DR2 5378023426596647936 HD 103899 CD CD-44 7677
CP CP-44 5764 Distance 264.55 Distance ly 862.96
 
 
WDS 11578-4520 I 894 (HD 103899) : 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
11578-4520 I 894 1991 10 201 1.4 9.57 9.71 A5m D 115745.93-452023.6
11578-4520 I 894 2015 11 201 1.4 9.57 9.71 A5m 115745.93-452023.6
11578-4520 I 894 2016 12 201 1.4 9.57 9.71 A5m 115745.93-452023.6

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

 
 
WDS 11578-4520 I 894 (HD 103899) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11578-4520 I 894 (HD 103899) : MEASURES
 
 
No records found.

 
 
WDS 11578-4520 (HD 103899) : VIRTUAL EYEPIECE
 
 

11578-4520 I 894A mag 9.57 Sp A5m 11578-4520 I 894B sep 1.4 P.A. 195.10 mag 9.71 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 11578-4520 (HD 103899) : ALADIN DSS IMAGE @ 11h 57m 45.93s -45° 20' 23.6"
 
 
 
 
WDS 11578-4520 I 894 (HD 103899) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11578-4520 I 894 distance=0' 12002-4518 DON 503 distance=26' 11559-4543 CPO 338 distance=30' 11563-4546 LDS 373 distance=31' 11592-4550 SHT 42 distance=34' 11547-4555 TDS8108 distance=47' 11574-4609 TDS8141 distance=50' 11561-4606 RST5360 distance=50' 11524-4506 TVB 246 distance=59' 12041-4458 KPP2194 distance=71' 12019-4617 TDS8181 distance=72' 11588-4640 TDS8146 distance=81' 11510-4440 DON 499 distance=82' 12027-4624 I 896 distance=83' 11502-4456 DON 498 distance=84' 11529-4634 DON 501 distance=90' 11510-4615 BRT 804 distance=90' 12031-4632 I 897 distance=91' 12050-4612 HDS1702 distance=92' 11500-4602 RST5359 distance=92' 12065-4521 UC 2272 distance=93' 12029-4404 DON 507 distance=94' 12038-4407 HJ 4491 distance=98' 11578-4343 B 1203AB distance=98' 11578-4343 HJ 4482AB,C distance=98' 11495-4604 FIN 366AB distance=98' 11565-4344 KPP2330 distance=98' 11566-4339 TDS8132 distance=102' 11520-4357 SEE 137 distance=104' 12064-4423 LDS 384 distance=106' 12063-4422 UC 2271 distance=108' 12068-4430 B 1206 distance=109' 11488-4620 TDS8042 distance=111' 12066-4621 WFC 123 distance=111' 12070-4414 WIS 196 distance=119' 11512-4344 TSN 83 distance=120' 12079-4424 B 1207 distance=122' 11480-4414 KPP1188 distance=124' 12063-4353 UC 2270 distance=127' 12055-4344 ENO 3 distance=128' 12078-4409 CPO 342 distance=129' 11467-4619 TDS8020 distance=130' 11511-4711 KPP3855AB distance=131' 11463-4615 SKF 187 distance=132' 11584-4734 NZO 26 distance=134' 11464-4622 TDS8018 distance=135' 12099-4613 LDS 385 distance=138' 12107-4502 TDS8255Ba,Bb distance=138' 11505-4716 TDS8064 distance=138' 12107-4502 SWR 127AB distance=139' 12110-4525 I 423 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 11578-4520 I 894 201 1.4
Show 12002-4518 DON 503 19 1.2 26
Show 11559-4543 CPO 338 340 6.3 30
Show 11563-4546 LDS 373 197 52.7 31
Show 11592-4550 SHT 42 205 5.6 34
Show 11547-4555 TDS8108 205 0.6 47
Show 11574-4609 TDS8141 23 2.1 50
Show 11561-4606 RST5360 88 1.1 50
Show 11524-4506 TVB 246 212 10.1 59
Show 12041-4458 KPP2194 108 18.1 71
Show 12019-4617 TDS8181 11 2.5 72
Show 11588-4640 TDS8146 124 2.0 81
Show 11510-4440 DON 499 258 2.7 82
Show 12027-4624 I 896 343 1.2 83
Show 11502-4456 DON 498 2 0.9 84
Show 11529-4634 DON 501 240 3.4 90
Show 11510-4615 BRT 804 252 4.3 90
Show 12031-4632 I 897 67 2.1 91
Show 12050-4612 HDS1702 331 0.2 92
Show 11500-4602 RST5359 290 0.5 92
Show 12065-4521 UC 2272 108 7.7 93
Show 12029-4404 DON 507 211 2.7 94
Show 12038-4407 HJ 4491 41 23.2 98
Show 11578-4343 B 1203 AB 7 0.3 98
Show 11578-4343 HJ 4482 AB,C 289 25.3 98
Show 11495-4604 FIN 366 AB 122 0.1 98
Show 11565-4344 KPP2330 59 19.9 98
Show 11566-4339 TDS8132 29 2.2 102
Show 11520-4357 SEE 137 314 1.6 104
Show 12064-4423 LDS 384 14 106.8 106
Show 12063-4422 UC 2271 54 38.0 108
Show 12068-4430 B 1206 145 1.7 109
Show 11488-4620 TDS8042 352 1.2 111
Show 12066-4621 WFC 123 17 16.0 111
Show 12070-4414 WIS 196 312 17.4 119
Show 11512-4344 TSN 83 246 60.2 120
Show 12079-4424 B 1207 245 1.1 122
Show 11480-4414 KPP1188 344 9.3 124
Show 12063-4353 UC 2270 125 13.7 127
Show 12055-4344 ENO 3 56 18.5 128
Show 12078-4409 CPO 342 194 3.4 129
Show 11467-4619 TDS8020 339 0.9 130
Show 11511-4711 KPP3855 AB 258 45.3 131
Show 11463-4615 SKF 187 54.3 132
Show 11584-4734 NZO 26 21 6.3 134
Show 11464-4622 TDS8018 77 0.9 135
Show 12099-4613 LDS 385 30 66.8 138
Show 12107-4502 TDS8255 Ba,Bb 5 0.4 138
Show 11505-4716 TDS8064 178 0.5 138
Show 12107-4502 SWR 127 AB 239 42.1 139
Show 12110-4525 I 423 166 2.7 141

 
 
WDS 11578-4520 : COMPONENTS
 
 
  A
B pa=195.1°
sep=1.40"
 
 
11578-4520 A
 
 
Componente originario normalizzato AB Name HD 103899 Coord arcsec 2000 115745.93-452023.6 Mag 9.57
Spectral class A5m (white) PmRA -13.00 PmDE 1.0 SAO 223134
HIP 58332 Tycho2 8216-01415-1 HD 103899 CD CD-44 7677
CP CP-44 5764
Tycho2
Tycho2 8216-01415-1 Pflag P RAmdeg 179.44137802 DEmdeg -45.33988672
PmRA -13.2 PmDE 0.8 E RAmdeg 12 E DEmdeg 12
E pmRA 2.1 E pmDE 1.9 EpRAm 1991.14 EpDEm 1991.05
Num 5 Q RAmdeg 0.8 Q DEmdeg 0.7 Q pmRA 0.8
Q pmDE 0.7 BTmag 9.855 E BTmag 0.022 VTmag 9.574
E VTmag 0.021 Prox 14 TYC T HIP 58332
CCDM A RAdeg 179.44150722 DEdeg -45.33973639 EpRA 1990 1.67
EpDE 1990 1.64 E RAdeg 12.1 E DEdeg 12.0 Posflg D
Corr -0.1
SAO
SAO 223134 DelFlag RA1950 PmRA1950 -0.0015
DE1950 PmDE1950 -0.003 Vmag 9 SpType A3
Double code Source 48 CatNum 9976 DM CP-44 5764
DMcomp BDsup HD 103899 M HD 0
GC RA1950rad 3.12074128 DE1950rad -0.78647192 PmRA2000 -0.0012
PmDE2000 0.001
Hipparcos
Catalog H HIP 58332 Proxy H RAhms 11 57 45.96
DEdms -45 20 23.1 Vmag 8.87 VarFlag R Vmag H
RAdeg 179.442 DEdeg -45.3397 AstroRef A Plx 2.16
CCDM 11578-4520 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 201 Rho 1.448 HD 103899 BD
CD CD-44 7677 CP CP-44 5764 Dm number -44 7677 VIred 0.31
SpType A5m... R SpType Coord arcsec 2000 115745.96-452023.1
Hipparcos 2
HIP 58332 Sn 15 So 3 Nc 2
RArad 3.1318451487 DErad -0.7913276933 Plx 3.78 PmRA -15.56
PmDE 4.67 E RArad 1.11 E DErad 0.78 E Plx 1.41
E pmRA 1.15 E pmDE 0.78 Hpmag 8.9469 E Hpmag 0.0019
SHp 0.022 VA 0 BV 0.289 E BV 0.005
VI 0.31
CCDM
Ccdm 11578-4520 RComp Comp A Note1
Note2 Discov num DRAs -2.07 DDEs -23.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp A3 PmNote *
PmRA -16 PmDE -3 Dm number -44 7677 Cat1 CD
Name2 223134 Cat2 SAO HD 103899 M HD
ADS BDS M ADS BDS N IDS IDS 11527S4447A
HIC 58332
 
 
11578-4520 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 115745.90-452024.9 Mag 9.71 PmRA -13.00
PmDE 1.0 HIP 58332 Tycho2 8216-01415-2 Calc delta mag 0.14
Calc coord yes
Tycho2
Tycho2 8216-01415-2 Pflag P RAmdeg 179.44137802 DEmdeg -45.33988672
PmRA -13.2 PmDE 0.8 E RAmdeg 12 E DEmdeg 12
E pmRA 2.1 E pmDE 1.9 EpRAm 1991.14 EpDEm 1991.05
Num 5 Q RAmdeg 0.8 Q DEmdeg 0.7 Q pmRA 0.8
Q pmDE 0.7 BTmag 10.075 E BTmag 0.025 VTmag 9.712
E VTmag 0.023 Prox 14 TYC HIP 58332
CCDM B RAdeg 179.44129944 DEdeg -45.34010833 EpRA 1990 1.67
EpDE 1990 1.64 E RAdeg 13.2 E DEdeg 13.2 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 58332 Proxy H RAhms 11 57 45.96
DEdms -45 20 23.1 Vmag 8.87 VarFlag R Vmag H
RAdeg 179.442 DEdeg -45.3397 AstroRef A Plx 2.16
CCDM 11578-4520 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 201 Rho 1.448 HD 103899 BD
CD CD-44 7677 CP CP-44 5764 Dm number -44 7677 VIred 0.31
SpType A5m... R SpType Coord arcsec 2000 115745.96-452023.1
Hipparcos 2
HIP 58332 Sn 15 So 3 Nc 2
RArad 3.1318451487 DErad -0.7913276933 Plx 3.78 PmRA -15.56
PmDE 4.67 E RArad 1.11 E DErad 0.78 E Plx 1.41
E pmRA 1.15 E pmDE 0.78 Hpmag 8.9469 E Hpmag 0.0019
SHp 0.022 VA 0 BV 0.289 E BV 0.005
VI 0.31
CCDM
Ccdm 11578-4520 RComp Comp B Note1
Note2 Discov num I 894 DRAs DDEs
R dRAs Year 1911 Theta 201 Rho 1.5
Obs 6 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 11527S4447B
HIC 58332