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Doubles in session


Current system
11437-3208
I 1548
HD 101924


Nearby doubles
34' : 11417-3230
HJ 4465AB

38' : 11466-3220
I 1549

42' : 11470-3206
RST2764

45' : 11468-3148
LDS 364

49' : 11409-3136
SKF1219

49' : 11405-3142
LDS4133

54' : 11447-3258
LDS5740

55' : 11475-3142
SWR 116

55' : 11395-3205
BRT1670

58' : 11397-3139
RST2757

70' : 11455-3313
KPP 255

78' : 11491-3129
UC 2212

79' : 11497-3227
I 1550AB

79' : 11391-3117
TDS7976

81' : 11393-3304
LDS4127

82' : 11459-3051
TVB 241

87' : 11392-3103
B 1702

93' : 11400-3327
I 232

93' : 11509-3152
RST2771

100' : 11498-3105
KPP1980

101' : 11455-3030
HJ 4470

106' : 11513-3124
TVB 244

107' : 11507-3308
SKF1909

109' : 11392-3036
UC 2184

109' : 11391-3037
UC 2183

110' : 11400-3029
I 1545



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.

11437-3208 I 1548 (HD 101924)

 
 
11h 43m 43.89s -32° 07' 39.9" P.A. 20.00 sep 1.4 mag 9.90,11.89 Sp A1V
 
 
Coord 2000 11437-3208 Discov num I  1548 Comp Coord arcsec 2000 11 43 43.89 -32 07 39.9
Date first 1927 Date last 2016 Obs 7
Pa first 26 Pa last 19.9 P.A. Now (θ) 19.9°
Sep first 1.0 Sep last 1.426 Sep. Now (ρ) 1.426"
Mag pri 9.90 Mag sec 11.89 delta mag (ΔM) 1.99 Spectral class A1V (white)
Pri motion ra -011 Sec motion ra -011
Pri motion dec -009 Sec motion dec -009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 101924 Constellation Hydra SAO 202748 Tycho2 7221-00606-1
Gaia DR2 3477818882826881280 HD 101924
 
 
WDS 11437-3208 I 1548 (HD 101924) : 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
11437-3208 I 1548 1991 5 20 1.5 9.90 11.89 A1V 114343.89-320739.9
11437-3208 I 1548 2015 6 20 1.4 9.90 11.89 A1V 114343.89-320739.9
11437-3208 I 1548 2016 7 20 1.4 9.90 11.89 A1V 114343.89-320739.9

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

 
 
WDS 11437-3208 I 1548 (HD 101924) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11437-3208 I 1548 (HD 101924) : MEASURES
 
 
No records found.

 
 
WDS 11437-3208 (HD 101924) : VIRTUAL EYEPIECE
 
 

11437-3208 I 1548A mag 9.9 Sp A1V 11437-3208 I 1548B sep 1.4 P.A. 17.00 mag 11.89 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 11437-3208 (HD 101924) : ALADIN DSS IMAGE @ 11h 43m 43.89s -32° 07' 39.9"
 
 
 
 
WDS 11437-3208 I 1548 (HD 101924) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11437-3208 I 1548 distance=0' 11417-3230 RST2760CD distance=33' 11417-3230 HJ 4465AB distance=34' 11417-3230 HJ 4465AC distance=34' 11466-3220 I 1549 distance=38' 11470-3206 RST2764 distance=42' 11468-3148 LDS 364 distance=45' 11409-3136 SKF1219 distance=49' 11405-3142 LDS4133 distance=49' 11447-3258 LDS5740 distance=54' 11475-3142 SWR 116 distance=55' 11395-3205 BRT1670 distance=55' 11397-3139 RST2757 distance=58' 11455-3313 KPP 255 distance=70' 11491-3129 UC 2212 distance=78' 11497-3227 I 1550AB distance=79' 11497-3227 SKF1908AC distance=79' 11391-3117 TDS7976 distance=79' 11393-3304 LDS4127 distance=81' 11459-3051 TVB 241 distance=82' 11392-3103 B 1702 distance=87' 11400-3327 I 232 distance=93' 11509-3152 RST2771 distance=93' 11498-3105 KPP1980 distance=100' 11455-3030 HJ 4470 distance=101' 11513-3124 TVB 244 distance=106' 11507-3308 SKF1909 distance=107' 11392-3036 UC 2184 distance=109' 11391-3037 UC 2183 distance=109' 11400-3029 I 1545 distance=110' 11359-3259 LDS4121 distance=113' 11348-3227 I 1213 distance=115' 11475-3354 HDS1666 distance=117' 11442-3406 UC 2200 distance=119' 11517-3312 UC 2222AB distance=120' 11344-3225 KPP 876 distance=120' 11526-3129 RUZ 6 distance=120' 11393-3021 RSS 269 distance=122' 11345-3250 LDS6245 distance=125' 11366-3334 HJ 4455AB distance=125' 11366-3334 HJ 4455AC distance=125' 11430-3002 SKF1906 distance=127' 11339-3150 LDS5733AB distance=127' 11339-3150 LDS5733Aa,Ab distance=127' 11335-3221 LDS5732 distance=131' 11464-3002 DAW 134 distance=131' 11419-2955 TDS7994 distance=135' 11447-3423 TDS8013 distance=136' 11350-3329 LDS5734 distance=138' 11330-3151 HJ 4449AB distance=138' 11330-3151 WSI 102Aa,Ab distance=138' 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 11437-3208 I 1548 20 1.4
Show 11417-3230 RST2760 CD 113 4.7 33
Show 11417-3230 HJ 4465 AB 347 31.2 34
Show 11417-3230 HJ 4465 AC 44 66.1 34
Show 11466-3220 I 1549 4 1.5 38
Show 11470-3206 RST2764 294 1.5 42
Show 11468-3148 LDS 364 316 100.9 45
Show 11409-3136 SKF1219 44 62.1 49
Show 11405-3142 LDS4133 130 109.6 49
Show 11447-3258 LDS5740 121 32.0 54
Show 11475-3142 SWR 116 101 28.2 55
Show 11395-3205 BRT1670 47 4.9 55
Show 11397-3139 RST2757 215 0.5 58
Show 11455-3313 KPP 255 29 4.9 70
Show 11491-3129 UC 2212 198 9.7 78
Show 11497-3227 I 1550 AB 119 1.0 79
Show 11497-3227 SKF1908 AC 180 25.4 79
Show 11391-3117 TDS7976 132 0.9 79
Show 11393-3304 LDS4127 132 8.0 81
Show 11459-3051 TVB 241 253 8.8 82
Show 11392-3103 B 1702 94 0.5 87
Show 11400-3327 I 232 162 2.1 93
Show 11509-3152 RST2771 254 0.3 93
Show 11498-3105 KPP1980 96 15.7 100
Show 11455-3030 HJ 4470 317 10.8 101
Show 11513-3124 TVB 244 45 4.2 106
Show 11507-3308 SKF1909 129 28.6 107
Show 11392-3036 UC 2184 59 72.5 109
Show 11391-3037 UC 2183 146 9.9 109
Show 11400-3029 I 1545 295 1.7 110
Show 11359-3259 LDS4121 220 3.0 113
Show 11348-3227 I 1213 153 1.6 115
Show 11475-3354 HDS1666 183 0.4 117
Show 11442-3406 UC 2200 149 18.7 119
Show 11517-3312 UC 2222 AB 170 100.7 120
Show 11344-3225 KPP 876 156 7.4 120
Show 11526-3129 RUZ 6 263 14.0 120
Show 11393-3021 RSS 269 285 11.0 122
Show 11345-3250 LDS6245 129 15.1 125
Show 11366-3334 HJ 4455 AB 240 3.4 125
Show 11366-3334 HJ 4455 AC 81 44.0 125
Show 11430-3002 SKF1906 60 5.7 127
Show 11339-3150 LDS5733 AB 328 17.0 127
Show 11339-3150 LDS5733 Aa,Ab 352 0.8 127
Show 11335-3221 LDS5732 22 277.0 131
Show 11464-3002 DAW 134 192 0.8 131
Show 11419-2955 TDS7994 135 0.4 135
Show 11447-3423 TDS8013 270 1.0 136
Show 11350-3329 LDS5734 257 275.9 138
Show 11330-3151 HJ 4449 AB 134 74.6 138
Show 11330-3151 WSI 102 Aa,Ab 14 0.1 138

 
 
WDS 11437-3208 : COMPONENTS
 
 
  A
B pa=17.0°
sep=1.40"
 
 
11437-3208 A
 
 
Componente originario normalizzato AB Name HD 101924 Coord arcsec 2000 114343.89-320739.9 Mag 9.9
Spectral class A1V (white) PmRA -11.00 PmDE -9.0 SAO 202748
Tycho2 7221-00606-1 HD 101924 DM CD-31 9201
Tycho2
Tycho2 7221-00606-1 Pflag P RAmdeg 175.93286045 DEmdeg -32.12776274
PmRA -11.4 PmDE -9.1 E RAmdeg 16 E DEmdeg 21
E pmRA 2.5 E pmDE 2.5 EpRAm 1991.01 EpDEm 1990.40
Num 6 Q RAmdeg 1.3 Q DEmdeg 0.5 Q pmRA 1.4
Q pmDE 0.5 BTmag 10.166 E BTmag 0.030 VTmag 9.898
E VTmag 0.033 Prox 15 TYC T HIP
CCDM RAdeg 175.93287667 DEdeg -32.12777722 EpRA 1990 1.71
EpDE 1990 1.58 E RAdeg 16.2 E DEdeg 21.4 Posflg D
Corr 0.0
SAO
SAO 202748 DelFlag RA1950 PmRA1950 -0.005
DE1950 PmDE1950 -0.001 Vmag 9.7 SpType A2
Double code Source 40 CatNum 5811 DM CD-31 9201
DMcomp BDsup HD 101924 M HD 0
GC RA1950rad 3.05965663 DE1950rad -0.555887 PmRA2000 -0.0048
PmDE2000 0.003
CCDM
Ccdm 11437-3208 RComp Comp A Note1
Note2 Discov num DRAs 1.58 DDEs 20.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.9 Sp A2 PmNote *
PmRA -64 PmDE -1 Dm number -31 9201 Cat1 CD
Name2 202748 Cat2 SAO HD 101924 M HD
ADS BDS M ADS BDS N IDS IDS 11387S3134A
HIC
 
 
11437-3208 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 114343.92-320738.6 Mag 11.89 PmRA -11.00
PmDE -9.0 Tycho2 7221-00606-2 Calc delta mag 1.99 Calc coord yes
Tycho2
Tycho2 7221-00606-2 Pflag P RAmdeg 175.93286045 DEmdeg -32.12776274
PmRA -11.4 PmDE -9.1 E RAmdeg 16 E DEmdeg 21
E pmRA 2.5 E pmDE 2.5 EpRAm 1991.01 EpDEm 1990.40
Num 6 Q RAmdeg 1.3 Q DEmdeg 0.5 Q pmRA 1.4
Q pmDE 0.5 BTmag 11.958 E BTmag 0.122 VTmag 11.889
E VTmag 0.198 Prox 15 TYC HIP
CCDM RAdeg 175.93304083 DEdeg -32.12739806 EpRA 1990 1.72
EpDE 1990 1.57 E RAdeg 70.0 E DEdeg 95.3 Posflg D
Corr 0.0
CCDM
Ccdm 11437-3208 RComp Comp B Note1
Note2 Discov num I 1548 DRAs DDEs
R dRAs Year 1927 Theta 024 Rho 1.3
Obs 2 Vmag 11.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 11387S3134B
HIC