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Doubles in session


Current system
17303-3839
I 1325
HD 158305


Nearby doubles
11' : 17293-3839
TOK 792

13' : 17294-3831
B 342

15' : 17315-3838
ARY 123AB

20' : 17318-3833
RST1965

26' : 17313-3901
HWE 87

49' : 17263-3853
I 1319

57' : 17336-3800
B 913

58' : 17352-3837
RST1973

64' : 17299-3942
RSS 445

74' : 17308-3726
B 912

74' : 17241-3849
KPP4038

76' : 17316-3725
TDT 395

78' : 17334-3947
RST1968

80' : 17244-3759
RST3092

84' : 17335-3953
WG 209

86' : 17232-3821
RST1955

93' : 17254-3727
BRT1717

93' : 17227-3812
I 1317

95' : 17261-3718
RST3096

100' : 17383-3807
KPP2059

100' : 17375-3747
B 915AB

101' : 17295-4019
I 1004

101' : 17336-3706
SEE 334AB
Shaula

101' : 17280-4016
KPP4040

102' : 17379-3752
I 247AB

103' : 17237-3948
RST1958



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.

17303-3839 I 1325 (HD 158305)

 
 
17h 30m 16.36s -38° 39' 03.2" P.A. 77.00 sep 3.2 mag 8.93,11.60 Sp B9.5V
 
 
Coord 2000 17303-3839 Discov num I  1325 Comp Coord arcsec 2000 17 30 16.36 -38 39 03.2
Date first 1926 Date last 2000 Obs 3
Pa first 75 Pa last 76.6 P.A. Now (θ) 76.6°
Sep first 3.7 Sep last 3.19 Sep. Now (ρ) 3.19"
Mag pri 8.93 Mag sec 11.60 delta mag (ΔM) 2.67 Spectral class B9.5V (blue-white)
Pri motion ra -001 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 158305 Constellation Scorpius SAO 208882 Tycho2 7884-01095-1
Gaia DR2 5961977526784641280 HD 158305
 
 
WDS 17303-3839 I 1325 (HD 158305) : 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
17303-3839 I 1325 2000 3 77 3.2 8.93 11.60 B9.5V D 173016.36-383903.2

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

 
 
WDS 17303-3839 I 1325 (HD 158305) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17303-3839 I 1325 (HD 158305) : MEASURES
 
 
No records found.

 
 
WDS 17303-3839 (HD 158305) : VIRTUAL EYEPIECE
 
 

17303-3839 I 1325A mag 8.93 Sp B9.5V 17303-3839 I 1325B sep 2.5 P.A. 73.00 mag 11.6 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 17303-3839 (HD 158305) : ALADIN DSS IMAGE @ 17h 30m 16.36s -38° 39' 03.2"
 
 
 
 
WDS 17303-3839 I 1325 (HD 158305) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17303-3839 I 1325 distance=0' 17293-3839 TOK 792 distance=11' 17294-3831 B 342 distance=13' 17315-3838 ARY 123AB distance=15' 17315-3838 ARY 123AC distance=15' 17318-3833 RST1965 distance=20' 17313-3901 HWE 87 distance=26' 17263-3853 I 1319 distance=49' 17336-3800 B 913 distance=57' 17352-3837 RST1973 distance=58' 17299-3942 RSS 445 distance=64' 17308-3726 B 912 distance=74' 17241-3849 KPP4038 distance=74' 17316-3725 TDT 395 distance=76' 17334-3947 RST1968 distance=78' 17244-3759 RST3092 distance=80' 17335-3953 WG 209 distance=84' 17232-3821 RST1955 distance=86' 17254-3727 BRT1717 distance=93' 17227-3812 I 1317 distance=93' 17261-3718 RST3096 distance=95' 17383-3807 KPP2059 distance=100' 17375-3747 B 915AB distance=100' 17375-3747 COO 216AB,C distance=100' 17295-4019 I 1004 distance=101' 17336-3706 TNG 1Aa,Ab (Shaula) distance=101' 17336-3706 SEE 334AB (Shaula) distance=101' 17336-3706 DUN 218AC (Shaula) distance=101' 17280-4016 KPP4040 distance=101' 17379-3752 I 247AB distance=102' 17379-3752 I 247AC distance=102' 17237-3948 RST1958 distance=103' 17227-3748 B 908AB distance=104' 17227-3748 B 908AC distance=104' 17243-3722 RST3091 distance=105' 17232-3946 WG 206AB distance=106' 17232-3946 SHT 31AC distance=106' 17232-3946 SHT 31AD distance=106' 17228-3739 B 909 distance=107' 17385-3755 JSP 720 distance=109' 17289-3647 CHR 183 distance=114' 17283-4032 WG 207AB distance=116' 17283-4032 WG 207BC distance=117' 17316-4036 RSS 446 distance=119' 17320-4037 HJ 4958 distance=120' 17324-3642 ARY 94 distance=120' 17208-3932 RST1951 distance=122' 17229-3713 SEE 327 distance=123' 17286-3638 NSN 383 distance=123' 17287-4041 WG 208 distance=124' 17253-4028 TDT 342 distance=124' 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 17303-3839 I 1325 77 3.2
Show 17293-3839 TOK 792 307 1.6 11
Show 17294-3831 B 342 115 0.4 13
Show 17315-3838 ARY 123 AB 168 9.1 15
Show 17315-3838 ARY 123 AC 166 43.9 15
Show 17318-3833 RST1965 357 0.5 20
Show 17313-3901 HWE 87 233 3.2 26
Show 17263-3853 I 1319 55 2.3 49
Show 17336-3800 B 913 57 1.1 57
Show 17352-3837 RST1973 116 3.7 58
Show 17299-3942 RSS 445 300 9.3 64
Show 17308-3726 B 912 199 0.3 74
Show 17241-3849 KPP4038 42 1.6 74
Show 17316-3725 TDT 395 295 1.9 76
Show 17334-3947 RST1968 201 2.4 78
Show 17244-3759 RST3092 64 0.3 80
Show 17335-3953 WG 209 140 4.4 84
Show 17232-3821 RST1955 51 0.4 86
Show 17254-3727 BRT1717 139 3.9 93
Show 17227-3812 I 1317 247 0.3 93
Show 17261-3718 RST3096 106 0.5 95
Show 17383-3807 KPP2059 299 16.5 100
Show 17375-3747 B 915 AB 328 0.2 100
Show 17375-3747 COO 216 AB,C 194 13.9 100
Show 17295-4019 I 1004 256 3.7 101
Show Shaula 17336-3706 TNG 1 Aa,Ab 98 0.0 101
Show Shaula 17336-3706 SEE 334 AB 106 42.4 101
Show Shaula 17336-3706 DUN 218 AC 330 94.4 101
Show 17280-4016 KPP4040 105 1.8 101
Show 17379-3752 I 247 AB 109 0.3 102
Show 17379-3752 I 247 AC 334 0.2 102
Show 17237-3948 RST1958 353 1.0 103
Show 17227-3748 B 908 AB 115 2.7 104
Show 17227-3748 B 908 AC 208 9.7 104
Show 17243-3722 RST3091 1 2.4 105
Show 17232-3946 WG 206 AB 147 4.8 106
Show 17232-3946 SHT 31 AC 265 13.1 106
Show 17232-3946 SHT 31 AD 292 23.9 106
Show 17228-3739 B 909 72 2.9 107
Show 17385-3755 JSP 720 342 2.2 109
Show 17289-3647 CHR 183 70 0.2 114
Show 17283-4032 WG 207 AB 190 24.4 116
Show 17283-4032 WG 207 BC 47 5.9 117
Show 17316-4036 RSS 446 275 13.4 119
Show 17320-4037 HJ 4958 55 18.7 120
Show 17324-3642 ARY 94 352 44.0 120
Show 17208-3932 RST1951 81 0.9 122
Show 17229-3713 SEE 327 235 19.4 123
Show 17286-3638 NSN 383 16 1.6 123
Show 17287-4041 WG 208 235 8.1 124
Show 17253-4028 TDT 342 257 0.5 124

 
 
WDS 17303-3839 : COMPONENTS
 
 
  A
B pa=73.0°
sep=2.53"
 
 
17303-3839 A
 
 
Componente originario normalizzato AB Name HD 158305 Coord arcsec 2000 173016.36-383903.2 Mag 8.93
Spectral class B9.5V (blue-white) PmRA -1.00 PmDE -16.0 SAO 208882
Tycho2 7884-01095-1 HD 158305 DM CD-3811937
Tycho2
Tycho2 7884-01095-1 Pflag RAmdeg 262.56821078 DEmdeg -38.65089658
PmRA -5.5 PmDE -6.3 E RAmdeg 11 E DEmdeg 13
E pmRA 1.3 E pmDE 1.4 EpRAm 1989.76 EpDEm 1988.50
Num 8 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.2
Q pmDE 0.6 BTmag 9.015 E BTmag 0.022 VTmag 8.933
E VTmag 0.022 Prox 999 TYC T HIP
CCDM RAdeg 262.56822583 DEdeg -38.65088139 EpRA 1990 1.68
EpDE 1990 1.41 E RAdeg 10.7 E DEdeg 14.0 Posflg
Corr -0.1
SAO
SAO 208882 DelFlag RA1950 PmRA1950 0.0024
DE1950 PmDE1950 0 Vmag 8.8 SpType A0
Double code Source 41 CatNum 8756 DM CD-3811937
DMcomp BDsup HD 158305 M HD 0
GC RA1950rad 4.56765196 DE1950rad -0.67391856 PmRA2000 0.0024
PmDE2000 0.001
CCDM
Ccdm 17303-3839 RComp Comp A Note1
Note2 Discov num DRAs -1.46 DDEs -2.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp A0 PmNote *
PmRA 28 PmDE 0 Dm number -3811937 Cat1 CD
Name2 208882 Cat2 SAO HD 158305 M HD
ADS BDS M ADS BDS N IDS IDS 17234S3834A
HIC
 
 
17303-3839 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173016.57-383902.5 Mag 11.6 Calc delta mag 2.67
Calc coord yes
CCDM
Ccdm 17303-3839 RComp Comp B Note1
Note2 Discov num I 1325 DRAs DDEs
R dRAs Year 1926 Theta 076 Rho 3.6
Obs 2 Vmag 11.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17234S3834B
HIC