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Doubles in session


Current system
12098-5147
I 216
HD 105646


Nearby doubles
10' : 12108-5148
RST1651

21' : 12094-5127
I 1218AB

30' : 12112-5213
R 192AB

40' : 12117-5222
RIZ 2

45' : 12065-5115
TDS8225

47' : 12148-5146
LDS 394

54' : 12042-5203
RST 571

55' : 12043-5128
VSP 32

57' : 12082-5241
TDS8241

58' : 12047-5221
JNN 166AB

59' : 12049-5224
RST5574AB

59' : 12048-5224
DAM 570

60' : 12046-5223
RST 572

60' : 12065-5238
RST 574

62' : 12058-5058
I 898

63' : 12043-5225
DAM 568AB

65' : 12120-5046
JNN 167AB

66' : 12084-5043
JC 2AB

66' : 12043-5229
DAM 569AB

71' : 12123-5040
HDS1726

72' : 12041-5100
RSS 280

72' : 12021-5149
JNN 165

74' : 12129-5040
HDS1728

77' : 12111-5302
HU 1604

78' : 12052-5252
TDS8218

80' : 12031-5236
TDS8193



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.

12098-5147 I 216 (HD 105646)

 
 
12h 09m 46.63s -51° 47' 01.7" P.A. 27.00 sep 1.0 mag 6.99,9.02 Sp G8/K0III dist. 729.93 pc (2381.03 l.y.)
 
 
Coord 2000 12098-5147 Discov num I   216 Comp Coord arcsec 2000 12 09 46.63 -51 47 01.7
Date first 1897 Date last 2016 Obs 16
Pa first 40 Pa last 26.6 P.A. Now (θ) 26.6°
Sep first 1.0 Sep last 1.011 Sep. Now (ρ) 1.011"
Mag pri 6.99 Mag sec 9.02 delta mag (ΔM) 2.03 Spectral class G8/K0III (yellow)
Pri motion ra -003 Sec motion ra -003
Pri motion dec +001 Sec motion dec +001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 105646 Constellation Centaurus SAO 239710 HIP 59290
Tycho2 8241-03238-1 Gaia DR2 6125421442049257344 HD 105646 GC 16609
CD CD-51 6419 CP CP-51 4891 Distance 729.93 Distance ly 2381.03
 
 
WDS 12098-5147 I 216 (HD 105646) : 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
12098-5147 I 216 1991 15 28 1.0 6.99 9.02 G8/K0III D 120946.63-514701.7
12098-5147 I 216 2016 16 27 1.0 6.99 9.02 G8/K0III 120946.63-514701.7

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

 
 
WDS 12098-5147 I 216 (HD 105646) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12098-5147 I 216 (HD 105646) : MEASURES
 
 
No records found.

 
 
WDS 12098-5147 (HD 105646) : VIRTUAL EYEPIECE
 
 

12098-5147 I 216A mag 6.99 Sp G8/K0III 12098-5147 I 216B sep 0.9 P.A. 17.20 mag 9.02 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 12098-5147 (HD 105646) : ALADIN DSS IMAGE @ 12h 09m 46.63s -51° 47' 01.7"
 
 
 
 
WDS 12098-5147 I 216 (HD 105646) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12098-5147 I 216 distance=1' 12108-5148 RST1651 distance=10' 12094-5127 I 1218AB distance=21' 12094-5127 I 1218AC distance=21' 12112-5213 R 192AB distance=30' 12112-5213 KOU 6AC distance=30' 12117-5222 RIZ 2 distance=40' 12065-5115 TDS8225 distance=45' 12148-5146 LDS 394 distance=47' 12042-5203 RST 571 distance=54' 12043-5128 VSP 32 distance=55' 12082-5241 TDS8241 distance=57' 12047-5221 JNN 166AB distance=58' 12047-5221 JNN 166AC distance=58' 12049-5224 RST5574AB distance=59' 12049-5224 SIN 70AC distance=59' 12048-5224 DAM 570 distance=59' 12046-5223 RST 572 distance=60' 12065-5238 RST 574 distance=60' 12058-5058 I 898 distance=62' 12043-5225 DAM 568BC distance=63' 12043-5225 DAM 568AB distance=63' 12120-5046 JNN 167AB distance=65' 12084-5043 MLD 1Aa,Ab distance=66' 12084-5043 JC 2AB distance=66' 12084-5043 JC 2AC distance=66' 12043-5229 DAM 569AB distance=66' 12123-5040 HDS1726 distance=71' 12041-5100 RSS 280 distance=72' 12021-5149 JNN 165 distance=72' 12129-5040 HDS1728 distance=74' 12111-5302 HU 1604 distance=77' 12052-5252 TDS8218 distance=78' 12031-5236 TDS8193 distance=80' 12017-5214 TDS8179 distance=80' 12118-5306 HDS1722AB distance=81' 12118-5306 HDS1722Aa,Ab distance=81' 12026-5236 TDS8188 distance=83' 12023-5232 RST 570 distance=83' 12182-5218 I 1220 distance=84' 12136-5030 RST 581 distance=86' 12032-5045 RST1634 distance=88' 12047-5034 HDS1699 distance=88' 12008-5214 RST 566 distance=88' 12130-5025 TDS8268 distance=88' 12095-5320 I 899 distance=94' 11596-5140 TDS8153 distance=95' 11597-5112 CPO 340AB distance=101' 12084-5003 TDS8243 distance=105' 12209-5208 RST 586 distance=105' 12097-5002 RST 577 distance=106' 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 12098-5147 I 216 27 1.0 1
Show 12108-5148 RST1651 7 0.7 10
Show 12094-5127 I 1218 AB 138 1.5 21
Show 12094-5127 I 1218 AC 146 13.7 21
Show 12112-5213 R 192 AB 100 3.2 30
Show 12112-5213 KOU 6 AC 251 6.9 30
Show 12117-5222 RIZ 2 348 0.1 40
Show 12065-5115 TDS8225 48 0.6 45
Show 12148-5146 LDS 394 187 23.9 47
Show 12042-5203 RST 571 354 2.1 54
Show 12043-5128 VSP 32 38 0.3 55
Show 12082-5241 TDS8241 1 1.7 57
Show 12047-5221 JNN 166 AB 258 4.2 58
Show 12047-5221 JNN 166 AC 234 0.3 58
Show 12049-5224 RST5574 AB 143 8.6 59
Show 12049-5224 SIN 70 AC 278 46.7 59
Show 12048-5224 DAM 570 9 7.5 59
Show 12046-5223 RST 572 228 3.0 60
Show 12065-5238 RST 574 61 0.8 60
Show 12058-5058 I 898 169 3.5 62
Show 12043-5225 DAM 568 BC 131 6.3 63
Show 12043-5225 DAM 568 AB 41 10.0 63
Show 12120-5046 JNN 167 AB 173 2.2 65
Show 12084-5043 MLD 1 Aa,Ab 118 0.1 66
Show 12084-5043 JC 2 AB 325 269.1 66
Show 12084-5043 JC 2 AC 227 216.9 66
Show 12043-5229 DAM 569 AB 118 3.3 66
Show 12123-5040 HDS1726 162 0.2 71
Show 12041-5100 RSS 280 66 27.2 72
Show 12021-5149 JNN 165 149 4.4 72
Show 12129-5040 HDS1728 118 8.3 74
Show 12111-5302 HU 1604 39 0.2 77
Show 12052-5252 TDS8218 85 2.9 78
Show 12031-5236 TDS8193 333 1.8 80
Show 12017-5214 TDS8179 135 0.4 80
Show 12118-5306 HDS1722 AB 175 0.8 81
Show 12118-5306 HDS1722 Aa,Ab 33 0.1 81
Show 12026-5236 TDS8188 149 0.5 83
Show 12023-5232 RST 570 220 0.7 83
Show 12182-5218 I 1220 305 0.2 84
Show 12136-5030 RST 581 33 1.8 86
Show 12032-5045 RST1634 91 3.6 88
Show 12047-5034 HDS1699 326 0.2 88
Show 12008-5214 RST 566 82 2.9 88
Show 12130-5025 TDS8268 317 0.4 88
Show 12095-5320 I 899 258 1.6 94
Show 11596-5140 TDS8153 108 34.4 95
Show 11597-5112 CPO 340 AB 156 5.2 101
Show 12084-5003 TDS8243 72 0.8 105
Show 12209-5208 RST 586 276 0.6 105
Show 12097-5002 RST 577 226 1.6 106

 
 
WDS 12098-5147 : COMPONENTS
 
 
  A
B pa=17.2°
sep=0.95"
 
 
12098-5147 A
 
 
Componente originario normalizzato AB Name HD 105646 Coord arcsec 2000 120946.63-514701.7 Mag 6.99
Spectral class G8/K0III (yellow) PmRA -3.00 PmDE 1.0 SAO 239710
HIP 59290 Tycho2 8241-03238-1 HD 105646 GC 16609
CD CD-51 6419 CP CP-51 4891
Tycho2
Tycho2 8241-03238-1 Pflag P RAmdeg 182.44428097 DEmdeg -51.78381663
PmRA -3.2 PmDE 0.9 E RAmdeg 4 E DEmdeg 4
E pmRA 2.0 E pmDE 1.8 EpRAm 1991.52 EpDEm 1991.59
Num 6 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.8 BTmag 8.244 E BTmag 0.015 VTmag 6.988
E VTmag 0.010 Prox 10 TYC T HIP 59290
CCDM A RAdeg 182.44424444 DEdeg -51.78387667 EpRA 1990 1.63
EpDE 1990 1.71 E RAdeg 4.1 E DEdeg 4.0 Posflg D
Corr -0.1
SAO
SAO 239710 DelFlag RA1950 PmRA1950 -0.0013
DE1950 PmDE1950 -0.002 Vmag 6.9 SpType F8
Double code Source 70 CatNum 16609 DM CD-51 6419
DMcomp BDsup HD 105646 M HD 0
GC 16609 RA1950rad 3.17283977 DE1950rad -0.89894317 PmRA2000 -0.0013
PmDE2000 0.001
Hipparcos
Catalog H HIP 59290 Proxy H RAhms 12 09 46.62
DEdms -51 47 02.0 Vmag 6.74 VarFlag R Vmag G
RAdeg 182.444 DEdeg -51.7839 AstroRef A Plx 1.67
CCDM 12098-5147 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 27 Rho 1.029 HD 105646 BD
CD CD-51 6419 CP CP-51 4891 Dm number -51 6419 VIred 0.94
SpType G8/K0III+.. R SpType Coord arcsec 2000 120946.62-514702.0
Hipparcos 2
HIP 59290 Sn 15 So 3 Nc 2
RArad 3.1842527366 DErad -0.9037991707 Plx 1.37 PmRA 0.81
PmDE 1.36 E RArad 0.41 E DErad 0.45 E Plx 0.73
E pmRA 0.52 E pmDE 0.45 Hpmag 6.8908 E Hpmag 0.0008
SHp 0.009 VA 0 BV 0.921 E BV 0.041
VI 0.95
CCDM
Ccdm 12098-5147 RComp Comp A Note1
Note2 Discov num DRAs -1.44 DDEs -1.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.0 Sp F8 PmNote *
PmRA -7 PmDE 0 Dm number -51 6419 Cat1 CD
Name2 239710 Cat2 SAO HD 105646 M HD
ADS BDS M ADS BDS N IDS IDS 12046S5114A
HIC 59290
 
 
12098-5147 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120946.66-514700.8 Mag 9.02 PmRA -3.00
PmDE 1.0 Tycho2 8241-03238-2 Calc delta mag 2.03 Calc coord yes
Tycho2
Tycho2 8241-03238-2 Pflag P RAmdeg 182.44428097 DEmdeg -51.78381663
PmRA -3.2 PmDE 0.9 E RAmdeg 4 E DEmdeg 4
E pmRA 2.0 E pmDE 1.8 EpRAm 1991.52 EpDEm 1991.59
Num 6 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.8 BTmag 9.086 E BTmag 0.017 VTmag 9.016
E VTmag 0.015 Prox 10 TYC HIP 59290
CCDM B RAdeg 182.44445722 DEdeg -51.78362417 EpRA 1990 1.63
EpDE 1990 1.67 E RAdeg 7.7 E DEdeg 7.7 Posflg D
Corr -0.1
CCDM
Ccdm 12098-5147 RComp Comp B Note1
Note2 Discov num I 216 DRAs DDEs
R dRAs Year 1951 Theta 027 Rho 1.1
Obs 9 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12046S5114B
HIC 59290