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Doubles in session


Current system
10331-3847
I 1527
HD 91487


Nearby doubles
19' : 10317-3840
SKF 419AB

28' : 10320-3911
DAM 528

31' : 10318-3914
RST1512

33' : 10315-3913
DAM 527

33' : 10315-3914
DAM2407

41' : 10343-3810
BRT1663

50' : 10295-3822
LDS 307

52' : 10289-3835
KPP 223

56' : 10340-3752
TDS7339

60' : 10332-3947
FIN 27

63' : 10278-3842
I 210

64' : 10354-3945
RST5347

69' : 10330-3956
FIN 26

69' : 10333-3956
SKF1576

70' : 10362-3947
WG 134

72' : 10316-3956
HJ 4326

74' : 10293-3749
UC 1938

76' : 10267-3850
RST1509

81' : 10320-4007
LDS 308

83' : 10326-4009
UC 1950

84' : 10378-3951
UC 1967

85' : 10373-3738
BRT1665

85' : 10383-3748
TDS7386

86' : 10343-3723
I 1202

88' : 10345-3721
RST3706

91' : 10353-4014
UC 1962



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.

10331-3847 I 1527 (HD 91487)

 
 
10h 33m 08.38s -38° 47' 12.8" P.A. 91.00 sep 1.2 mag 8.75,11.40 Sp K0III
 
 
Coord 2000 10331-3847 Discov num I  1527 Comp Coord arcsec 2000 10 33 08.38 -38 47 12.8
Date first 1927 Date last 2016 Obs 4
Pa first 93 Pa last 90.5 P.A. Now (θ) 90.5°
Sep first 1.2 Sep last 1.23 Sep. Now (ρ) 1.23"
Mag pri 8.75 Mag sec 11.40 delta mag (ΔM) 2.65 Spectral class K0III (yellow-orange)
Pri motion ra -016 Sec motion ra
Pri motion dec +007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 91487 Constellation Antlia Tycho2 7710-02249-1 Gaia DR2 5441223526759986432
HD 91487
 
 
WDS 10331-3847 I 1527 (HD 91487) : 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
10331-3847 I 1527 1936 2 95 1.2 8.75 11.40 K0III 103308.38-384712.8
10331-3847 I 1527 2015 3 91 1.2 8.75 11.40 K0III 103308.38-384712.8
10331-3847 I 1527 2016 4 91 1.2 8.75 11.40 K0III 103308.38-384712.8

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

 
 
WDS 10331-3847 I 1527 (HD 91487) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10331-3847 I 1527 (HD 91487) : MEASURES
 
 
No records found.

 
 
WDS 10331-3847 (HD 91487) : VIRTUAL EYEPIECE
 
 

10331-3847 I 1527A mag 8.75 Sp K0III 10331-3847 I 1527B sep 1.0 P.A. 90.60 mag 11.4 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 10331-3847 (HD 91487) : ALADIN DSS IMAGE @ 10h 33m 08.38s -38° 47' 12.8"
 
 
 
 
WDS 10331-3847 I 1527 (HD 91487) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10331-3847 I 1527 distance=0' 10317-3840 SKF 419AB distance=19' 10317-3840 SKF 419AC distance=19' 10320-3911 DAM 528 distance=28' 10318-3914 RST1512 distance=31' 10315-3913 DAM 527 distance=33' 10315-3914 DAM2407 distance=33' 10343-3810 BRT1663 distance=41' 10295-3822 LDS 307 distance=50' 10289-3835 KPP 223 distance=52' 10340-3752 TDS7339 distance=56' 10332-3947 FIN 27 distance=60' 10278-3842 I 210 distance=63' 10354-3945 RST5347 distance=64' 10330-3956 FIN 26 distance=69' 10333-3956 SKF1576 distance=69' 10362-3947 WG 134 distance=70' 10316-3956 HJ 4326 distance=72' 10293-3749 UC 1938 distance=74' 10267-3850 RST1509 distance=76' 10362-3737 B 2714BC distance=78' 10362-3737 B 2714A,BC distance=79' 10320-4007 LDS 308 distance=81' 10326-4009 UC 1950 distance=83' 10378-3951 UC 1967 distance=84' 10373-3738 BRT1665 distance=85' 10383-3748 TDS7386 distance=85' 10343-3723 I 1202 distance=86' 10345-3721 RST3706 distance=88' 10353-4014 UC 1962 distance=91' 10304-4013 WG 133 distance=92' 10397-3755 HDS1523 distance=94' 10279-3735 B 2710 distance=95' 10351-4023 UC 1961AB distance=99' 10351-4023 UC 1961BC distance=100' 10360-4021 UC 1964 distance=100' 10409-3931 UC 1974 distance=101' 10249-3818 GLI 294 distance=101' 10244-3835 I 209AB distance=103' 10244-3835 I 209AB,C distance=103' 10392-4004 UC 1970 distance=105' 10358-3708 DAM2444 distance=105' 10357-3707 JSP 402 distance=105' 10381-4018 UC 1968BC distance=107' 10381-4018 UC 1968AB distance=107' 10381-4018 UC 1968AC distance=107' 10408-3750 RST2702 distance=107' 10387-4014 UC 1969 distance=108' 10238-3830 B 791 distance=111' 10421-3935 I 1529 distance=115' 10422-3939 UC 1978 distance=117' 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 10331-3847 I 1527 91 1.2
Show 10317-3840 SKF 419 AB 1 7.7 19
Show 10317-3840 SKF 419 AC 280 0.9 19
Show 10320-3911 DAM 528 305 7.6 28
Show 10318-3914 RST1512 20 2.9 31
Show 10315-3913 DAM 527 39 7.3 33
Show 10315-3914 DAM2407 239 18.0 33
Show 10343-3810 BRT1663 357 4.1 41
Show 10295-3822 LDS 307 69 40.8 50
Show 10289-3835 KPP 223 210 3.7 52
Show 10340-3752 TDS7339 328 0.5 56
Show 10332-3947 FIN 27 246 5.7 60
Show 10278-3842 I 210 11 0.1 63
Show 10354-3945 RST5347 7 0.4 64
Show 10330-3956 FIN 26 169 0.3 69
Show 10333-3956 SKF1576 206 3.1 69
Show 10362-3947 WG 134 86 10.5 70
Show 10316-3956 HJ 4326 148 39.9 72
Show 10293-3749 UC 1938 339 8.1 74
Show 10267-3850 RST1509 157 2.3 76
Show 10362-3737 B 2714 BC 240 1.8 78
Show 10362-3737 B 2714 A,BC 171 96.0 79
Show 10320-4007 LDS 308 118 17.1 81
Show 10326-4009 UC 1950 261 43.8 83
Show 10378-3951 UC 1967 130 116.3 84
Show 10373-3738 BRT1665 218 3.0 85
Show 10383-3748 TDS7386 331 3.1 85
Show 10343-3723 I 1202 127 3.9 86
Show 10345-3721 RST3706 110 0.0 88
Show 10353-4014 UC 1962 16 101.3 91
Show 10304-4013 WG 133 64 9.8 92
Show 10397-3755 HDS1523 216 0.4 94
Show 10279-3735 B 2710 41 5.9 95
Show 10351-4023 UC 1961 AB 109 67.6 99
Show 10351-4023 UC 1961 BC 176 65.1 100
Show 10360-4021 UC 1964 325 35.1 100
Show 10409-3931 UC 1974 66 33.7 101
Show 10249-3818 GLI 294 324 22.7 101
Show 10244-3835 I 209 AB 127 1.4 103
Show 10244-3835 I 209 AB,C 122 21.8 103
Show 10392-4004 UC 1970 340 37.5 105
Show 10358-3708 DAM2444 316 2.3 105
Show 10357-3707 JSP 402 355 2.9 105
Show 10381-4018 UC 1968 BC 259 40.6 107
Show 10381-4018 UC 1968 AB 272 17.7 107
Show 10381-4018 UC 1968 AC 263 58.1 107
Show 10408-3750 RST2702 219 0.4 107
Show 10387-4014 UC 1969 149 8.8 108
Show 10238-3830 B 791 127 3.9 111
Show 10421-3935 I 1529 358 2.3 115
Show 10422-3939 UC 1978 124 19.4 117

 
 
WDS 10331-3847 : COMPONENTS
 
 
  A
B pa=90.6°
sep=0.96"
 
 
10331-3847 A
 
 
Componente originario normalizzato AB Name HD 91487 Coord arcsec 2000 103308.38-384712.8 Mag 8.75
Spectral class K0III (yellow-orange) PmRA -16.00 PmDE 7.0 Tycho2 7710-02249-1
HD 91487
Tycho2
Tycho2 7710-02249-1 Pflag RAmdeg 158.28493194 DEmdeg -38.78690197
PmRA -17.9 PmDE 12.7 E RAmdeg 9 E DEmdeg 10
E pmRA 1.3 E pmDE 1.3 EpRAm 1990.31 EpDEm 1990.01
Num 8 Q RAmdeg 0.6 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.8 BTmag 9.972 E BTmag 0.023 VTmag 8.747
E VTmag 0.014 Prox 999 TYC T HIP
CCDM RAdeg 158.28498500 DEdeg -38.78693111 EpRA 1990 1.64
EpDE 1990 1.63 E RAdeg 9.2 E DEdeg 9.5 Posflg
Corr 0.0
CCDM
Ccdm 10331-3847 RComp Comp A Note1
Note2 Discov num DRAs 2.49 DDEs -13.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp K0 PmNote
PmRA PmDE Dm number -38 6551 Cat1 CD
Name2 Cat2 HD 91487 M HD
ADS BDS M ADS BDS N IDS IDS 10287S3816A
HIC
 
 
10331-3847 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 103308.46-384712.8 Mag 11.4 Calc delta mag 2.65
Calc coord yes
CCDM
Ccdm 10331-3847 RComp Comp B Note1
Note2 Discov num I 1527 DRAs DDEs
R dRAs Year 1927 Theta 094 Rho 1.2
Obs 2 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10287S3816B
HIC