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Doubles in session


Current system
11400-3327
I 232
HD 101387


Nearby doubles
24' : 11393-3304
LDS4127

43' : 11366-3334
HJ 4455AB

58' : 11359-3259
LDS4121

62' : 11417-3230
HJ 4465AB

62' : 11350-3329
LDS5734

67' : 11442-3406
UC 2200

68' : 11447-3258
LDS5740

72' : 11455-3313
KPP 255

78' : 11345-3250
LDS6245

81' : 11447-3423
TDS8013

82' : 11395-3205
BRT1670

89' : 11348-3227
I 1213

93' : 11437-3208
I 1548

94' : 11426-3454
TSN 57

94' : 11344-3225
KPP 876

98' : 11475-3354
HDS1666

103' : 11373-3504
RST2756

104' : 11335-3221
LDS5732

105' : 11405-3142
LDS4133

106' : 11316-3338
I 1543AB

107' : 11397-3139
RST2757

107' : 11466-3220
I 1549

109' : 11414-3514
JSP 497

112' : 11409-3136
SKF1219

118' : 11319-3427
UC 2161

120' : 11470-3206
RST2764



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.

11400-3327 I 232 (HD 101387)

 
 
11h 39m 57.03s -33° 26' 59.6" P.A. 162.00 sep 2.1 mag 6.98,10.11 Sp K1III dist. 110.5 pc (360.45 l.y.)
 
 
Coord 2000 11400-3327 Discov num I   232 Comp Coord arcsec 2000 11 39 57.03 -33 26 59.6
Date first 1897 Date last 2016 Obs 19
Pa first 170 Pa last 161.9 P.A. Now (θ) 161.9°
Sep first 2.5 Sep last 2.118 Sep. Now (ρ) 2.118"
Mag pri 6.98 Mag sec 10.11 delta mag (ΔM) 3.13 Spectral class K1III (yellow-orange)
Pri motion ra -051 Sec motion ra -048
Pri motion dec -023 Sec motion dec -027
Notes
rPM=0.089 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 101387 Constellation Hydra SAO 202686 HIP 56908
Tycho2 7220-01242-1 Gaia DR2 3477249370166290048 HD 101387 GC 16012
CD CD-32 8226 CP CP-32 3133 Distance 110.5 Distance ly 360.45
 
 
WDS 11400-3327 I 232 (HD 101387) : 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
11400-3327 I 232 1991 16 161 2.2 6.98 10.11 K1III D 113957.03-332659.6
11400-3327 I 232 2008 17 164 2.3 6.98 10.11 K1III 113957.03-332659.6
11400-3327 I 232 2015 18 146 2.2 6.98 10.11 K1III 113957.03-332659.6
11400-3327 I 232 2016 18 162 2.1 6.98 10.11 K1III 113957.03-332659.6

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

 
 
WDS 11400-3327 I 232 (HD 101387) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11400-3327 I 232 (HD 101387) : MEASURES
 
 
No records found.

 
 
WDS 11400-3327 (HD 101387) : VIRTUAL EYEPIECE
 
 

11400-3327 I 232A mag 6.98 Sp K1III 11400-3327 I 232B sep 2.1 P.A. 164.70 mag 10.11 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 11400-3327 (HD 101387) : ALADIN DSS IMAGE @ 11h 39m 57.03s -33° 26' 59.6"
 
 
 
 
WDS 11400-3327 I 232 (HD 101387) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11400-3327 I 232 distance=0' 11393-3304 LDS4127 distance=24' 11366-3334 HJ 4455AB distance=43' 11366-3334 HJ 4455AC distance=43' 11359-3259 LDS4121 distance=58' 11417-3230 HJ 4465AB distance=62' 11417-3230 HJ 4465AC distance=62' 11350-3329 LDS5734 distance=62' 11417-3230 RST2760CD distance=63' 11442-3406 UC 2200 distance=67' 11447-3258 LDS5740 distance=68' 11455-3313 KPP 255 distance=72' 11345-3250 LDS6245 distance=78' 11447-3423 TDS8013 distance=81' 11395-3205 BRT1670 distance=82' 11348-3227 I 1213 distance=89' 11437-3208 I 1548 distance=93' 11426-3454 TSN 57 distance=94' 11344-3225 KPP 876 distance=94' 11475-3354 HDS1666 distance=98' 11373-3504 RST2756 distance=103' 11335-3221 LDS5732 distance=104' 11405-3142 LDS4133 distance=105' 11316-3338 I 1543AB distance=106' 11316-3338 I 1543AC distance=106' 11397-3139 RST2757 distance=107' 11466-3220 I 1549 distance=107' 11414-3514 JSP 497 distance=109' 11409-3136 SKF1219 distance=112' 11319-3427 UC 2161 distance=118' 11470-3206 RST2764 distance=120' 11319-3436 ZUC 1Aa,Ab distance=122' 11319-3436 LWR 2AB distance=122' 11339-3150 LDS5733AB distance=123' 11339-3150 LDS5733Aa,Ab distance=123' 11345-3510 HJ 4454 distance=124' 11330-3151 HJ 4449AB distance=130' 11330-3151 WSI 102Aa,Ab distance=130' 11391-3117 TDS7976 distance=131' 11468-3148 LDS 364 distance=133' 11459-3519 RST2763 distance=135' 11303-3430 VSP 30Aa,Ab distance=136' 11507-3308 SKF1909 distance=137' 11497-3227 I 1550AB distance=137' 11497-3227 SKF1908AC distance=137' 11332-3137 LDS5731 distance=139' 11475-3142 SWR 116 distance=142' 11392-3103 B 1702 distance=145' 11428-3549 TOK 846 distance=147' 11462-3532 KPP1021 distance=148' 11517-3312 UC 2222AB distance=148' 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 11400-3327 I 232 162 2.1
Show 11393-3304 LDS4127 132 8.0 24
Show 11366-3334 HJ 4455 AB 240 3.4 43
Show 11366-3334 HJ 4455 AC 81 44.0 43
Show 11359-3259 LDS4121 220 3.0 58
Show 11417-3230 HJ 4465 AB 347 31.2 62
Show 11417-3230 HJ 4465 AC 44 66.1 62
Show 11350-3329 LDS5734 257 275.9 62
Show 11417-3230 RST2760 CD 113 4.7 63
Show 11442-3406 UC 2200 149 18.7 67
Show 11447-3258 LDS5740 121 32.0 68
Show 11455-3313 KPP 255 29 4.9 72
Show 11345-3250 LDS6245 129 15.1 78
Show 11447-3423 TDS8013 270 1.0 81
Show 11395-3205 BRT1670 47 4.9 82
Show 11348-3227 I 1213 153 1.6 89
Show 11437-3208 I 1548 20 1.4 93
Show 11426-3454 TSN 57 296 34.0 94
Show 11344-3225 KPP 876 156 7.4 94
Show 11475-3354 HDS1666 183 0.4 98
Show 11373-3504 RST2756 76 2.9 103
Show 11335-3221 LDS5732 22 277.0 104
Show 11405-3142 LDS4133 130 109.6 105
Show 11316-3338 I 1543 AB 340 2.5 106
Show 11316-3338 I 1543 AC 160 26.8 106
Show 11397-3139 RST2757 215 0.5 107
Show 11466-3220 I 1549 4 1.5 107
Show 11414-3514 JSP 497 81 3.4 109
Show 11409-3136 SKF1219 44 62.1 112
Show 11319-3427 UC 2161 291 75.8 118
Show 11470-3206 RST2764 294 1.5 120
Show 11319-3436 ZUC 1 Aa,Ab 18 0.0 122
Show 11319-3436 LWR 2 AB 352 1.8 122
Show 11339-3150 LDS5733 AB 328 17.0 123
Show 11339-3150 LDS5733 Aa,Ab 352 0.8 123
Show 11345-3510 HJ 4454 33 18.9 124
Show 11330-3151 HJ 4449 AB 134 74.6 130
Show 11330-3151 WSI 102 Aa,Ab 14 0.1 130
Show 11391-3117 TDS7976 132 0.9 131
Show 11468-3148 LDS 364 316 100.9 133
Show 11459-3519 RST2763 92 0.8 135
Show 11303-3430 VSP 30 Aa,Ab 30 0.2 136
Show 11507-3308 SKF1909 129 28.6 137
Show 11497-3227 I 1550 AB 119 1.0 137
Show 11497-3227 SKF1908 AC 180 25.4 137
Show 11332-3137 LDS5731 18 9.2 139
Show 11475-3142 SWR 116 101 28.2 142
Show 11392-3103 B 1702 94 0.5 145
Show 11428-3549 TOK 846 212 1.3 147
Show 11462-3532 KPP1021 185 8.2 148
Show 11517-3312 UC 2222 AB 170 100.7 148

 
 
WDS 11400-3327 : COMPONENTS
 
 
  A
B pa=164.7°
sep=2.09"
 
 
11400-3327 A
 
 
Componente originario normalizzato AB Name HD 101387 Coord arcsec 2000 113957.03-332659.6 Mag 6.98
Spectral class K1III (yellow-orange) PmRA -51.00 PmDE -23.0 SAO 202686
HIP 56908 Tycho2 7220-01242-1 HD 101387 GC 16012
CD CD-32 8226 CP CP-32 3133
Tycho2
Tycho2 7220-01242-1 Pflag RAmdeg 174.98762060 DEmdeg -33.44989922
PmRA -51.4 PmDE -23.3 E RAmdeg 5 E DEmdeg 5
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.08 EpDEm 1991.37
Num 10 Q RAmdeg 0.8 Q DEmdeg 1.6 Q pmRA 0.9
Q pmDE 1.6 BTmag 8.326 E BTmag 0.017 VTmag 6.979
E VTmag 0.011 Prox 22 TYC T HIP 56908
CCDM A RAdeg 174.98776583 DEdeg -33.44984583 EpRA 1990 1.53
EpDE 1990 1.81 E RAdeg 5.4 E DEdeg 4.8 Posflg P
Corr 0.1
SAO
SAO 202686 DelFlag RA1950 PmRA1950 -0.003
DE1950 PmDE1950 -0.047 Vmag 7.1 SpType K0
Double code Source 70 CatNum 16012 DM CD-32 8226
DMcomp BDsup HD 101387 M HD 0
GC 16012 RA1950rad 3.04324286 DE1950rad -0.5789708 PmRA2000 -0.0028
PmDE2000 -0.043
Hipparcos
Catalog H HIP 56908 Proxy H RAhms 11 39 57.06
DEdms -33 26 59.4 Vmag 6.84 VarFlag R Vmag H
RAdeg 174.988 DEdeg -33.4498 AstroRef A Plx 6.87
CCDM 11400-3327 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 161 Rho 2.16 HD 101387 BD
CD CD-32 8226 CP CP-32 3133 Dm number -32 8226 VIred 1.06
SpType K1III R SpType Coord arcsec 2000 113957.06-332659.4
Hipparcos 2
HIP 56908 Sn 15 So 3 Nc 2
RArad 3.0541126938 DErad -0.5838098736 Plx 9.05 PmRA -48.4
PmDE -25.91 E RArad 0.51 E DErad 0.46 E Plx 0.7
E pmRA 0.68 E pmDE 0.44 Hpmag 7.0096 E Hpmag 0.0011
SHp 0.01 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 11400-3327 RComp Comp A Note1
Note2 Discov num DRAs -2.98 DDEs -0.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.9 Sp K0 PmNote *
PmRA -54 PmDE -37 Dm number -32 8226 Cat1 CD
Name2 202686 Cat2 SAO HD 101387 M HD
ADS BDS M ADS BDS N IDS IDS 11350S3254A
HIC 56908
 
 
11400-3327 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 113957.07-332701.6 Mag 10.11 PmRA -48.00
PmDE -27.0 Calc delta mag 3.13 Calc coord yes
CCDM
Ccdm 11400-3327 RComp Comp B Note1
Note2 Discov num I 232 DRAs DDEs
R dRAs Year 1900 Theta 162 Rho 2.1
Obs 12 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 11350S3254B
HIC 56908