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Doubles in session


Current system
11400-3029
I 1545
HD 101404


Nearby doubles
13' : 11393-3021
RSS 269

13' : 11392-3036
UC 2184

15' : 11391-3037
UC 2183

31' : 11396-2959
SWR 114

36' : 11392-3103
B 1702

40' : 11394-2948
LDS5737

42' : 11419-2955
TDS7994

47' : 11430-3002
SKF1906

50' : 11391-3117
TDS7976

64' : 11354-3009
LDS4119AB

68' : 11358-2948
UC 2172

68' : 11409-3136
SKF1219

70' : 11393-2920
B 2727

72' : 11455-3030
HJ 4470

72' : 11397-3139
RST2757

75' : 11405-3142
LDS4133

80' : 11459-3051
TVB 241

82' : 11338-3039
SKF1903

88' : 11464-3002
DAW 134

91' : 11445-2920
KPP1407

97' : 11358-2909
HTS 18AB

97' : 11395-3205
BRT1670

98' : 11439-2905
LDS4139

101' : 11323-3020
LPR 1

104' : 11458-2917
KPP2091

110' : 11437-3208
I 1548



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.

11400-3029 I 1545 (HD 101404)

 
 
11h 40m 00.91s -30° 28' 48.1" P.A. 295.00 sep 1.7 mag 8.05,11.25 Sp G8III/IV dist. 121.65 pc (396.82 l.y.)
 
 
Coord 2000 11400-3029 Discov num I  1545 Comp Coord arcsec 2000 11 40 00.91 -30 28 48.1
Date first 1927 Date last 2016 Obs 11
Pa first 295 Pa last 294.8 P.A. Now (θ) 294.8°
Sep first 1.4 Sep last 1.702 Sep. Now (ρ) 1.702"
Mag pri 8.05 Mag sec 11.25 delta mag (ΔM) 3.2 Spectral class G8III/IV (yellow)
Pri motion ra -069 Sec motion ra -069
Pri motion dec -015 Sec motion dec -012
Notes
rPM=0.042 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 101404 Constellation Hydra SAO 202690 HIP 56912
Tycho2 7216-00619-1 Gaia DR2 3480444344795609984 HD 101404 CD CD-29 9256
CP CP-29 3520 Distance 121.65 Distance ly 396.82
 
 
WDS 11400-3029 I 1545 (HD 101404) : 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
11400-3029 I 1545 1991 9 296 1.6 8.05 11.25 G8III/IV 114000.91-302848.1
11400-3029 I 1545 2015 10 295 1.7 8.05 11.25 G8III/IV 114000.91-302848.1
11400-3029 I 1545 2016 11 295 1.7 8.05 11.25 G8III/IV 114000.91-302848.1

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

 
 
WDS 11400-3029 I 1545 (HD 101404) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11400-3029 I 1545 (HD 101404) : MEASURES
 
 
No records found.

 
 
WDS 11400-3029 (HD 101404) : VIRTUAL EYEPIECE
 
 

11400-3029 I 1545A mag 8.05 Sp G8III/IV 11400-3029 I 1545B sep 1.5 P.A. 298.20 mag 11.25 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 11400-3029 (HD 101404) : ALADIN DSS IMAGE @ 11h 40m 00.91s -30° 28' 48.1"
 
 
 
 
WDS 11400-3029 I 1545 (HD 101404) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11400-3029 I 1545 distance=0' 11393-3021 RSS 269 distance=13' 11392-3036 UC 2184 distance=13' 11391-3037 UC 2183 distance=15' 11396-2959 SWR 114 distance=31' 11392-3103 B 1702 distance=36' 11394-2948 LDS5737 distance=40' 11419-2955 TDS7994 distance=42' 11430-3002 SKF1906 distance=47' 11391-3117 TDS7976 distance=50' 11354-3009 LDS4119AB distance=64' 11354-3009 LDS4119AC distance=64' 11358-2948 UC 2172 distance=68' 11409-3136 SKF1219 distance=68' 11393-2920 B 2727 distance=70' 11455-3030 HJ 4470 distance=72' 11397-3139 RST2757 distance=72' 11405-3142 LDS4133 distance=75' 11459-3051 TVB 241 distance=80' 11338-3039 SKF1903 distance=82' 11464-3002 DAW 134 distance=88' 11445-2920 KPP1407 distance=91' 11358-2909 HTS 18AB distance=97' 11358-2909 HTS 18AC distance=97' 11358-2909 HTS 18AD distance=97' 11395-3205 BRT1670 distance=97' 11439-2905 LDS4139 distance=98' 11323-3020 LPR 1 distance=101' 11458-2917 KPP2091 distance=104' 11437-3208 I 1548 distance=110' 11332-3137 LDS5731 distance=113' 11339-3150 LDS5733AB distance=115' 11339-3150 LDS5733Aa,Ab distance=115' 11464-2909 HJ 4472 distance=115' 11430-2837 LDS5739 distance=118' 11468-3148 LDS 364 distance=118' 11391-2830 LDS4126 distance=119' 11475-3142 SWR 116 distance=121' 11330-3151 HJ 4449AB distance=123' 11330-3151 WSI 102Aa,Ab distance=123' 11417-3230 RST2760CD distance=123' 11417-3230 HJ 4465AB distance=124' 11417-3230 HJ 4465AC distance=124' 11323-2916 H 3 96 distance=125' 11330-2903 RST1594 distance=125' 11301-3038 UC 2155 distance=129' 11491-2935 KPP 766 distance=131' 11498-3105 KPP1980 distance=131' 11491-3129 UC 2212 distance=131' 11470-3206 RST2764 distance=133' 11487-2916 GRV1274 distance=135' 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 11400-3029 I 1545 295 1.7
Show 11393-3021 RSS 269 285 11.0 13
Show 11392-3036 UC 2184 59 72.5 13
Show 11391-3037 UC 2183 146 9.9 15
Show 11396-2959 SWR 114 68 16.0 31
Show 11392-3103 B 1702 94 0.5 36
Show 11394-2948 LDS5737 286 350.6 40
Show 11419-2955 TDS7994 135 0.4 42
Show 11430-3002 SKF1906 60 5.7 47
Show 11391-3117 TDS7976 132 0.9 50
Show 11354-3009 LDS4119 AB 347 4.0 64
Show 11354-3009 LDS4119 AC 184 50.8 64
Show 11358-2948 UC 2172 26 42.9 68
Show 11409-3136 SKF1219 44 62.1 68
Show 11393-2920 B 2727 150 7.7 70
Show 11455-3030 HJ 4470 317 10.8 72
Show 11397-3139 RST2757 215 0.5 72
Show 11405-3142 LDS4133 130 109.6 75
Show 11459-3051 TVB 241 253 8.8 80
Show 11338-3039 SKF1903 96 13.5 82
Show 11464-3002 DAW 134 192 0.8 88
Show 11445-2920 KPP1407 53 10.5 91
Show 11358-2909 HTS 18 AB 64 8.1 97
Show 11358-2909 HTS 18 AC 223 18.2 97
Show 11358-2909 HTS 18 AD 129 22.9 97
Show 11395-3205 BRT1670 47 4.9 97
Show 11439-2905 LDS4139 91 2.6 98
Show 11323-3020 LPR 1 359 80.2 101
Show 11458-2917 KPP2091 36 16.9 104
Show 11437-3208 I 1548 20 1.4 110
Show 11332-3137 LDS5731 18 9.2 113
Show 11339-3150 LDS5733 AB 328 17.0 115
Show 11339-3150 LDS5733 Aa,Ab 352 0.8 115
Show 11464-2909 HJ 4472 31 19.3 115
Show 11430-2837 LDS5739 20 235.9 118
Show 11468-3148 LDS 364 316 100.9 118
Show 11391-2830 LDS4126 94 19.8 119
Show 11475-3142 SWR 116 101 28.2 121
Show 11330-3151 HJ 4449 AB 134 74.6 123
Show 11330-3151 WSI 102 Aa,Ab 14 0.1 123
Show 11417-3230 RST2760 CD 113 4.7 123
Show 11417-3230 HJ 4465 AB 347 31.2 124
Show 11417-3230 HJ 4465 AC 44 66.1 124
Show 11323-2916 H 3 96 210 9.6 125
Show 11330-2903 RST1594 79 1.4 125
Show 11301-3038 UC 2155 321 8.0 129
Show 11491-2935 KPP 766 280 6.6 131
Show 11498-3105 KPP1980 96 15.7 131
Show 11491-3129 UC 2212 198 9.7 131
Show 11470-3206 RST2764 294 1.5 133
Show 11487-2916 GRV1274 44 1.0 135

 
 
WDS 11400-3029 : COMPONENTS
 
 
  A
B pa=298.2°
sep=1.51"
 
 
11400-3029 A
 
 
Componente originario normalizzato AB Name HD 101404 Coord arcsec 2000 114000.91-302848.1 Mag 8.05
Spectral class G8III/IV (yellow) PmRA -69.00 PmDE -15.0 SAO 202690
HIP 56912 Tycho2 7216-00619-1 HD 101404 CD CD-29 9256
CP CP-29 3520
Tycho2
Tycho2 7216-00619-1 Pflag RAmdeg 175.00380478 DEmdeg -30.48001974
PmRA -68.9 PmDE -15.0 E RAmdeg 6 E DEmdeg 7
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.95 EpDEm 1990.73
Num 11 Q RAmdeg 1.0 Q DEmdeg 1.1 Q pmRA 1.1
Q pmDE 1.2 BTmag 9.166 E BTmag 0.019 VTmag 8.054
E VTmag 0.012 Prox 16 TYC T HIP 56912
CCDM A RAdeg 175.00398972 DEdeg -30.47998500 EpRA 1990 1.70
EpDE 1990 1.66 E RAdeg 6.1 E DEdeg 7.2 Posflg
Corr 0.0
SAO
SAO 202690 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.013 Vmag 7.8 SpType K0
Double code Source 40 CatNum 5780 DM CD-29 9256
DMcomp BDsup HD 101404 M HD 0
GC RA1950rad 3.04350266 DE1950rad -0.52713405 PmRA2000 0.0002
PmDE2000 -0.009
Hipparcos
Catalog H HIP 56912 Proxy H RAhms 11 40 00.96
DEdms -30 28 47.9 Vmag 7.92 VarFlag R Vmag H
RAdeg 175.004 DEdeg -30.48 AstroRef A Plx 7.71
CCDM 11400-3029 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 296 Rho 1.618 HD 101404 BD
CD CD-29 9256 CP CP-29 3520 Dm number -29 9256 VIred 0.93
SpType G8III/IV R SpType Coord arcsec 2000 114000.96-302847.9
Hipparcos 2
HIP 56912 Sn 15 So 3 Nc 2
RArad 3.0543959979 DErad -0.5319760681 Plx 8.22 PmRA -69.62
PmDE -13.35 E RArad 0.73 E DErad 0.59 E Plx 0.94
E pmRA 0.89 E pmDE 0.56 Hpmag 8.08 E Hpmag 0.0015
SHp 0.013 VA 0 BV 0.9 E BV 0.495
VI 0.93
CCDM
Ccdm 11400-3029 RComp Comp A Note1
Note2 Discov num DRAs 1.29 DDEs 12.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.9 Sp K0 PmNote *
PmRA 1 PmDE -13 Dm number -29 9256 Cat1 CD
Name2 202690 Cat2 SAO HD 101404 M HD
ADS BDS M ADS BDS N IDS IDS 11350S2956A
HIC 56912
 
 
11400-3029 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 114000.81-302847.4 Mag 11.25 PmRA -69.00
PmDE -12.0 Calc delta mag 3.2 Calc coord yes
CCDM
Ccdm 11400-3029 RComp Comp B Note1
Note2 Discov num I 1545 DRAs DDEs
R dRAs Year 1957 Theta 302 Rho 1.4
Obs 4 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 11350S2956B
HIC 56912