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Doubles in session


Current system
17373-4915
I 106
HD 159439


Nearby doubles
11' : 17375-4924
CPO 538

14' : 17378-4927
CPO 540

21' : 17358-4900
CPO9242AB

33' : 17378-4843
RST5599

39' : 17380-4837
CPO 542

40' : 17352-4841
SKF 104

42' : 17367-4956
CPO9243AB

43' : 17330-4906
RST 938

47' : 17326-4911
I 1327

47' : 17351-4956
I 1328

49' : 17414-4846
CPO 546

50' : 17423-4916
KPP4051

51' : 17366-4825
TDT 431

52' : 17321-4923
BRT 977

60' : 17331-4958
RST 939

61' : 17422-4838
TDT 468

61' : 17352-4818
CPO 534

61' : 17422-4839
HJ 4970AB

63' : 17317-4845
SEE 331

66' : 17318-4953
HJ 4955
Choo

72' : 17445-4904
RST 945

72' : 17316-4830
BRT 976

72' : 17300-4908
RST 930

74' : 17298-4920
CPO 529

74' : 17298-4908
RST 929

77' : 17380-5031
CPO 543



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.

17373-4915 I 106 (HD 159439)

 
 
17h 37m 16.73s -49° 14' 41.8" P.A. 35.00 sep 1.2 mag 7.27,8.26 Sp B8III dist. 311.53 pc (1016.21 l.y.)
 
 
Coord 2000 17373-4915 Discov num I   106 Comp Coord arcsec 2000 17 37 16.73 -49 14 41.8
Date first 1900 Date last 2016 Obs 10
Pa first 39 Pa last 35 P.A. Now (θ) 35°
Sep first 0.9 Sep last 1.22 Sep. Now (ρ) 1.22"
Mag pri 7.27 Mag sec 8.26 delta mag (ΔM) 0.99 Spectral class B8III (blue-white)
Pri motion ra +003 Sec motion ra +003
Pri motion dec -014 Sec motion dec -014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 159439 Constellation Ara SAO 228194 HIP 86227
Tycho2 8350-00441-1 Gaia DR2 5946887897879444992 HD 159439 GC 23851
CD CD-4911575 CP CP-4910122 Distance 311.53 Distance ly 1016.21
 
 
WDS 17373-4915 I 106 (HD 159439) : 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
17373-4915 I 106 1991 9 35 1.0 7.27 8.26 B8III D 173716.73-491441.8
17373-4915 I 106 2016 10 35 1.2 7.27 8.26 B8III 173716.73-491441.8

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

 
 
WDS 17373-4915 I 106 (HD 159439) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17373-4915 I 106 (HD 159439) : MEASURES
 
 
No records found.

 
 
WDS 17373-4915 (HD 159439) : VIRTUAL EYEPIECE
 
 

17373-4915 I 106A mag 7.27 Sp B8III 17373-4915 I 106B sep 1.1 P.A. 24.60 mag 8.26 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 17373-4915 (HD 159439) : ALADIN DSS IMAGE @ 17h 37m 16.73s -49° 14' 41.8"
 
 
 
 
WDS 17373-4915 I 106 (HD 159439) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17373-4915 I 106 distance=1' 17375-4924 CPO 538 distance=11' 17378-4927 CPO 540 distance=14' 17358-4900 CPO9242AB distance=21' 17358-4900 CPO9242AC distance=21' 17378-4843 RST5599 distance=33' 17380-4837 CPO 542 distance=39' 17352-4841 SKF 104 distance=40' 17367-4956 CPO9243AB distance=42' 17367-4956 CPO9243AC distance=42' 17330-4906 RST 938 distance=43' 17326-4911 I 1327 distance=47' 17351-4956 I 1328 distance=47' 17414-4846 CPO 546 distance=49' 17423-4916 KPP4051 distance=50' 17366-4825 TDT 431 distance=51' 17321-4923 BRT 977 distance=52' 17331-4958 RST 939 distance=60' 17422-4838 TDT 468 distance=61' 17352-4818 CPO 534 distance=61' 17422-4839 HJ 4970AB distance=61' 17422-4839 HJ 4970AC distance=61' 17422-4839 ANT 3AD distance=61' 17422-4839 ANT 3AE distance=61' 17317-4845 SEE 331 distance=63' 17318-4953 HJ 4955 (Choo) distance=66' 17445-4904 RST 945 distance=72' 17316-4830 BRT 976 distance=72' 17300-4908 RST 930 distance=72' 17298-4920 CPO 529 distance=74' 17298-4908 RST 929 distance=74' 17380-5031 CPO 543 distance=77' 17305-4833 RST 932 distance=80' 17311-5009 I 1326 distance=81' 17297-4947 I 1323 distance=81' 17445-4957 B 354 distance=82' 17457-4915 RST 946 distance=83' 17399-5034 I 1332 distance=84' 17344-5034 TDT 420AB distance=84' 17461-4920 BRT 991 distance=86' 17372-4748 BRT 984 distance=87' 17454-4840 SKF1056 distance=88' 17305-5013 CPO9237AB distance=88' 17305-5013 CPO9237AC distance=88' 17332-5033 RSS 448 distance=88' 17311-5020 TDT 393 distance=89' 17355-5042 CPO 535 distance=89' 17310-5022 CPO 531 distance=91' 17400-4745 BRT 986 distance=93' 17283-4951 RST 928 distance=95' 17282-4840 BRT 971 distance=96' 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 17373-4915 I 106 35 1.2 1
Show 17375-4924 CPO 538 337 6.2 11
Show 17378-4927 CPO 540 278 5.5 14
Show 17358-4900 CPO9242 AB 40 5.0 21
Show 17358-4900 CPO9242 AC 262 8.8 21
Show 17378-4843 RST5599 287 3.3 33
Show 17380-4837 CPO 542 280 3.8 39
Show 17352-4841 SKF 104 319 4.7 40
Show 17367-4956 CPO9243 AB 62 3.6 42
Show 17367-4956 CPO9243 AC 240 8.8 42
Show 17330-4906 RST 938 348 1.3 43
Show 17326-4911 I 1327 92 0.3 47
Show 17351-4956 I 1328 232 0.2 47
Show 17414-4846 CPO 546 165 2.8 49
Show 17423-4916 KPP4051 188 4.2 50
Show 17366-4825 TDT 431 289 5.3 51
Show 17321-4923 BRT 977 30 4.1 52
Show 17331-4958 RST 939 22 1.8 60
Show 17422-4838 TDT 468 259 0.4 61
Show 17352-4818 CPO 534 194 5.1 61
Show 17422-4839 HJ 4970 AB 68 8.0 61
Show 17422-4839 HJ 4970 AC 235 20.5 61
Show 17422-4839 ANT 3 AD 270 52.0 61
Show 17422-4839 ANT 3 AE 151 12.4 61
Show 17317-4845 SEE 331 48 0.5 63
Show Choo 17318-4953 HJ 4955 167 48.7 66
Show 17445-4904 RST 945 47 2.6 72
Show 17316-4830 BRT 976 322 4.1 72
Show 17300-4908 RST 930 50 1.9 72
Show 17298-4920 CPO 529 208 4.1 74
Show 17298-4908 RST 929 130 2.2 74
Show 17380-5031 CPO 543 200 4.1 77
Show 17305-4833 RST 932 239 1.4 80
Show 17311-5009 I 1326 81 0.3 81
Show 17297-4947 I 1323 126 0.3 81
Show 17445-4957 B 354 295 4.2 82
Show 17457-4915 RST 946 321 1.9 83
Show 17399-5034 I 1332 23 3.8 84
Show 17344-5034 TDT 420 AB 115 0.7 84
Show 17461-4920 BRT 991 27 5.0 86
Show 17372-4748 BRT 984 126 5.0 87
Show 17454-4840 SKF1056 184 17.9 88
Show 17305-5013 CPO9237 AB 126 4.4 88
Show 17305-5013 CPO9237 AC 245 7.4 88
Show 17332-5033 RSS 448 338 30.3 88
Show 17311-5020 TDT 393 174 2.8 89
Show 17355-5042 CPO 535 158 4.0 89
Show 17310-5022 CPO 531 298 19.2 91
Show 17400-4745 BRT 986 142 5.8 93
Show 17283-4951 RST 928 107 2.2 95
Show 17282-4840 BRT 971 36 2.6 96

 
 
WDS 17373-4915 : COMPONENTS
 
 
  A
B pa=24.6°
sep=1.10"
 
 
17373-4915 A
 
 
Componente originario normalizzato AB Name HD 159439 Coord arcsec 2000 173716.73-491441.8 Mag 7.27
Spectral class B8III (blue-white) PmRA 3.00 PmDE -14.0 SAO 228194
HIP 86227 Tycho2 8350-00441-1 HD 159439 GC 23851
CD CD-4911575 CP CP-4910122
Tycho2
Tycho2 8350-00441-1 Pflag P RAmdeg 264.31972487 DEmdeg -49.24494938
PmRA 2.7 PmDE -14.3 E RAmdeg 5 E DEmdeg 5
E pmRA 1.9 E pmDE 1.8 EpRAm 1991.54 EpDEm 1991.28
Num 6 Q RAmdeg 1.8 Q DEmdeg 0.8 Q pmRA 1.9
Q pmDE 0.7 BTmag 7.246 E BTmag 0.016 VTmag 7.273
E VTmag 0.012 Prox 10 TYC T HIP 86227
CCDM A RAdeg 264.31967028 DEdeg -49.24495778 EpRA 1990 1.66
EpDE 1990 1.41 E RAdeg 4.7 E DEdeg 5.3 Posflg D
Corr -0.1
SAO
SAO 228194 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.002 Vmag 7.2 SpType B9
Double code Source 70 CatNum 23851 DM CD-4911575
DMcomp BDsup HD 159439 M HD 0
GC 23851 RA1950rad 4.59646544 DE1950rad -0.85895812 PmRA2000 0.0008
PmDE2000 -0.003
Hipparcos
Catalog H HIP 86227 Proxy H RAhms 17 37 16.72
DEdms -49 14 41.8 Vmag 6.92 VarFlag R Vmag H
RAdeg 264.32 DEdeg -49.245 AstroRef A Plx 3.25
CCDM 17373-4915 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 35 Rho 1.003 HD 159439 BD
CD CD-4911575 CP CP-4910122 Dm number -4911575 VIred 0
SpType B8III R SpType Coord arcsec 2000 173716.72-491441.8
Hipparcos 2
HIP 86227 Sn 15 So 3 Nc 2
RArad 4.6132484644 DErad -0.859486635 Plx 3.21 PmRA 0.8
PmDE -12.59 E RArad 0.73 E DErad 0.56 E Plx 0.89
E pmRA 0.78 E pmDE 0.59 Hpmag 6.9183 E Hpmag 0.0018
SHp 0.012 VA 0 BV -0.032 E BV 0.019
VI -0.01
CCDM
Ccdm 17373-4915 RComp Comp A Note1
Note2 Discov num DRAs -1.28 DDEs 17.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.6 Sp B9 PmNote *
PmRA 2 PmDE -18 Dm number -4911575 Cat1 CD
Name2 228194 Cat2 SAO HD 159439 M HD
ADS BDS M ADS BDS N IDS IDS 17296S4911A
HIC 86227
 
 
17373-4915 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173716.78-491440.8 Mag 8.26 PmRA 3.00
PmDE -14.0 Tycho2 8350-00441-2 Calc delta mag 0.99 Calc coord yes
Tycho2
Tycho2 8350-00441-2 Pflag P RAmdeg 264.31972487 DEmdeg -49.24494938
PmRA 2.7 PmDE -14.3 E RAmdeg 5 E DEmdeg 5
E pmRA 1.9 E pmDE 1.8 EpRAm 1991.54 EpDEm 1991.28
Num 6 Q RAmdeg 1.8 Q DEmdeg 0.8 Q pmRA 1.9
Q pmDE 0.7 BTmag 8.315 E BTmag 0.018 VTmag 8.263
E VTmag 0.015 Prox 10 TYC HIP 86227
CCDM B RAdeg 264.31990889 DEdeg -49.24473167 EpRA 1990 1.62
EpDE 1990 1.41 E RAdeg 7.2 E DEdeg 8.2 Posflg D
Corr -0.1
CCDM
Ccdm 17373-4915 RComp Comp B Note1
Note2 Discov num I 106 DRAs DDEs
R dRAs Year 1900 Theta 037 Rho 0.9
Obs 7 Vmag 8.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17296S4911B
HIC 86227