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Doubles in session


Current system
17313-3901
HWE 87
HD 158468


Nearby doubles
24' : 17315-3838
ARY 123AB

26' : 17303-3839
I 1325

30' : 17318-3833
RST1965

33' : 17293-3839
TOK 792

38' : 17294-3831
B 342

45' : 17299-3942
RSS 445

51' : 17352-3837
RST1973

53' : 17334-3947
RST1968

59' : 17335-3953
WG 209

59' : 17263-3853
I 1319

68' : 17336-3800
B 913

81' : 17295-4019
I 1004

85' : 17280-4016
KPP4040

86' : 17241-3849
KPP4038

96' : 17308-3726
B 912

96' : 17316-4036
RSS 446

96' : 17320-4037
HJ 4958

96' : 17316-3725
TDT 395

98' : 17283-4032
WG 207AB

98' : 17383-3807
KPP2059

100' : 17237-3948
RST1958

103' : 17244-3759
RST3092

104' : 17379-3752
I 247AB

104' : 17232-3946
WG 206AB

104' : 17232-3821
RST1955

104' : 17375-3747
B 915AB



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.

17313-3901 HWE 87 (HD 158468)

 
 
17h 31m 19.68s -39° 01' 04.9" P.A. 233.00 sep 3.2 mag 7.44,9.01 Sp F6V dist. 99.7 pc (325.22 l.y.)
 
 
Coord 2000 17313-3901 Discov num HWE  87 Comp Coord arcsec 2000 17 31 19.68 -39 01 04.9
Date first 1876 Date last 2016 Obs 18
Pa first 230 Pa last 232.6 P.A. Now (θ) 232.6°
Sep first 2.0 Sep last 3.16 Sep. Now (ρ) 3.16"
Mag pri 7.44 Mag sec 9.01 delta mag (ΔM) 1.57 Spectral class F6V (yellow-white)
Pri motion ra +008 Sec motion ra +008
Pri motion dec +023 Sec motion dec +023
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 158468 Constellation Scorpius SAO 208903 HIP 85745
Tycho2 7884-00615-3 Gaia DR2 5961769920908096640 HD 158468 CD CD-3811954
CP CP-38 6873 Distance 99.7 Distance ly 325.22
 
 
WDS 17313-3901 HWE 87 (HD 158468) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hwe1876 Ma - Howe, H.A. 1876PCinO...1....1.
Hwe1876 Pub. Cincinnati Obs. #1, 1876
Hwe1877 Ma - Howe, H.A. 1877PCinO...3....1.
Hwe1877 Pub. Cincinnati Obs. #3, 1877
Hwe1878 Ma j Howe, H.A. 1878PCinO...4....1.
Hwe1878 Pub. Cincinnati Obs. #4, 1878
Hwe1879 Ma j Howe, H.A. 1879PCinO...5....1.
Hwe1879 Pub. Cincinnati Obs. #5, 1879
Hwe1882 Ma - Howe, H.A. 1882PCinO...6....1.
Hwe1882 Pub. Cincinnati Obs. #6, 1882
Hwe1906A Ma - Howe, H.A. 1906MmRAS..56....1L
Hwe1906A cited by Lewis (MemRAS 56, 1, 1906)
Hwe1932A - Howe, H.A. 1932QB821.A43......
Hwe1932A cited in ADS (Aitken Double Star Cat.), 1932
Hwe9999 Ma - Howe, H.A. ...................
Hwe9999 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
17313-3901 HWE 87 1991 13 232 3.2 7.44 9.01 F6V D 173119.68-390104.9
17313-3901 HWE 87 1998 14 231 3.3 7.44 9.01 F6V D 173119.68-390104.9
17313-3901 HWE 87 2010 15 232 3.1 7.44 9.01 F6V D 173119.68-390104.9
17313-3901 HWE 87 2016 16 233 3.2 7.44 9.01 F6V 173119.68-390104.9

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

 
 
WDS 17313-3901 HWE 87 (HD 158468) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17313-3901 HWE 87 (HD 158468) : MEASURES
 
 
No records found.

 
 
WDS 17313-3901 (HD 158468) : VIRTUAL EYEPIECE
 
 

17313-3901 HWE 87A mag 7.44 Sp F6V 17313-3901 HWE 87B sep 2.7 P.A. 225.50 mag 9.01 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17313-3901 (HD 158468) : ALADIN DSS IMAGE @ 17h 31m 19.68s -39° 01' 04.9"
 
 
 
 
WDS 17313-3901 HWE 87 (HD 158468) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17313-3901 HWE 87 distance=0' 17315-3838 ARY 123AB distance=24' 17315-3838 ARY 123AC distance=24' 17303-3839 I 1325 distance=26' 17318-3833 RST1965 distance=30' 17293-3839 TOK 792 distance=33' 17294-3831 B 342 distance=38' 17299-3942 RSS 445 distance=45' 17352-3837 RST1973 distance=51' 17334-3947 RST1968 distance=53' 17335-3953 WG 209 distance=59' 17263-3853 I 1319 distance=59' 17336-3800 B 913 distance=68' 17295-4019 I 1004 distance=81' 17280-4016 KPP4040 distance=85' 17241-3849 KPP4038 distance=86' 17308-3726 B 912 distance=96' 17316-4036 RSS 446 distance=96' 17320-4037 HJ 4958 distance=96' 17316-3725 TDT 395 distance=96' 17283-4032 WG 207AB distance=98' 17383-3807 KPP2059 distance=98' 17283-4032 WG 207BC distance=99' 17237-3948 RST1958 distance=100' 17244-3759 RST3092 distance=103' 17379-3752 I 247AB distance=104' 17379-3752 I 247AC distance=104' 17232-3946 WG 206AB distance=104' 17232-3946 SHT 31AC distance=104' 17232-3946 SHT 31AD distance=104' 17232-3821 RST1955 distance=104' 17375-3747 B 915AB distance=104' 17375-3747 COO 216AB,C distance=104' 17373-4019 WG 212 distance=105' 17287-4041 WG 208 distance=105' 17374-4022 ARY 107 distance=107' 17303-4049 CPO 530 distance=109' 17385-3755 JSP 720 distance=109' 17253-4028 TDT 342 distance=112' 17347-4046 RSS 450 distance=112' 17227-3812 I 1317 distance=113' 17253-4032 SKF1054 distance=115' 17254-3727 BRT1717 distance=118' 17336-3706 TNG 1Aa,Ab (Shaula) distance=118' 17336-3706 SEE 334AB (Shaula) distance=118' 17336-3706 DUN 218AC (Shaula) distance=118' 17261-3718 RST3096 distance=120' 17375-4038 WG 213 distance=121' 17317-4102 HLD 136AB distance=122' 17317-4102 ARY 114AC distance=122' 17227-4012 WG 205 distance=122' 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 17313-3901 HWE 87 233 3.2
Show 17315-3838 ARY 123 AB 168 9.1 24
Show 17315-3838 ARY 123 AC 166 43.9 24
Show 17303-3839 I 1325 77 3.2 26
Show 17318-3833 RST1965 357 0.5 30
Show 17293-3839 TOK 792 307 1.6 33
Show 17294-3831 B 342 115 0.4 38
Show 17299-3942 RSS 445 300 9.3 45
Show 17352-3837 RST1973 116 3.7 51
Show 17334-3947 RST1968 201 2.4 53
Show 17335-3953 WG 209 140 4.4 59
Show 17263-3853 I 1319 55 2.3 59
Show 17336-3800 B 913 57 1.1 68
Show 17295-4019 I 1004 256 3.7 81
Show 17280-4016 KPP4040 105 1.8 85
Show 17241-3849 KPP4038 42 1.6 86
Show 17308-3726 B 912 199 0.3 96
Show 17316-4036 RSS 446 275 13.4 96
Show 17320-4037 HJ 4958 55 18.7 96
Show 17316-3725 TDT 395 295 1.9 96
Show 17283-4032 WG 207 AB 190 24.4 98
Show 17383-3807 KPP2059 299 16.5 98
Show 17283-4032 WG 207 BC 47 5.9 99
Show 17237-3948 RST1958 353 1.0 100
Show 17244-3759 RST3092 64 0.3 103
Show 17379-3752 I 247 AB 109 0.3 104
Show 17379-3752 I 247 AC 334 0.2 104
Show 17232-3946 WG 206 AB 147 4.8 104
Show 17232-3946 SHT 31 AC 265 13.1 104
Show 17232-3946 SHT 31 AD 292 23.9 104
Show 17232-3821 RST1955 51 0.4 104
Show 17375-3747 B 915 AB 328 0.2 104
Show 17375-3747 COO 216 AB,C 194 13.9 104
Show 17373-4019 WG 212 341 13.0 105
Show 17287-4041 WG 208 235 8.1 105
Show 17374-4022 ARY 107 211 45.1 107
Show 17303-4049 CPO 530 316 4.7 109
Show 17385-3755 JSP 720 342 2.2 109
Show 17253-4028 TDT 342 257 0.5 112
Show 17347-4046 RSS 450 41 12.7 112
Show 17227-3812 I 1317 247 0.3 113
Show 17253-4032 SKF1054 24 67.3 115
Show 17254-3727 BRT1717 139 3.9 118
Show Shaula 17336-3706 TNG 1 Aa,Ab 98 0.0 118
Show Shaula 17336-3706 SEE 334 AB 106 42.4 118
Show Shaula 17336-3706 DUN 218 AC 330 94.4 118
Show 17261-3718 RST3096 106 0.5 120
Show 17375-4038 WG 213 15 3.3 121
Show 17317-4102 HLD 136 AB 106 1.1 122
Show 17317-4102 ARY 114 AC 251 64.9 122
Show 17227-4012 WG 205 9 8.1 122

 
 
WDS 17313-3901 : COMPONENTS
 
 
  A
B pa=225.5°
sep=2.74"
 
 
17313-3901 A
 
 
Componente originario normalizzato AB Name HD 158468 Coord arcsec 2000 173119.68-390104.9 Mag 7.44
Spectral class F6V (yellow-white) PmRA 8.00 PmDE 23.0 SAO 208903
HIP 85745 Tycho2 7884-00615-3 HD 158468 CD CD-3811954
CP CP-38 6873
Tycho2
Tycho2 7884-00615-3 Pflag RAmdeg 262.83200743 DEmdeg -39.01803134
PmRA 10.4 PmDE 23.5 E RAmdeg 6 E DEmdeg 7
E pmRA 1.9 E pmDE 1.9 EpRAm 1991.37 EpDEm 1991.17
Num 8 Q RAmdeg 0.8 Q DEmdeg 1.1 Q pmRA 0.8
Q pmDE 1.1 BTmag 8.000 E BTmag 0.018 VTmag 7.438
E VTmag 0.012 Prox 32 TYC HIP 85745
CCDM A RAdeg 262.83197583 DEdeg -39.01808750 EpRA 1990 1.52
EpDE 1990 1.38 E RAdeg 5.7 E DEdeg 6.5 Posflg D
Corr 0.0
SAO
SAO 208903 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 0.001 Vmag 7.2 SpType F8
Double code Source 41 CatNum 8766 DM CD-3811954
DMcomp BDsup HD 158468 M HD 0
GC RA1950rad 4.5721904 DE1950rad -0.68035634 PmRA2000 -0.0005
PmDE2000 0.002
Hipparcos
Catalog H HIP 85745 Proxy H RAhms 17 31 19.67
DEdms -39 01 05.1 Vmag 7.14 VarFlag R Vmag G
RAdeg 262.832 DEdeg -39.0181 AstroRef A Plx 11.34
CCDM 17313-3901 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 232 Rho 3.182 HD 158468 BD
CD CD-3811954 CP CP-38 6873 Dm number -3811954 VIred 0.61
SpType F6V R SpType Coord arcsec 2000 173119.67-390105.1
Hipparcos 2
HIP 85745 Sn 15 So 3 Nc 2
RArad 4.587283313 DErad -0.6809941285 Plx 10.03 PmRA 10.97
PmDE 22.62 E RArad 0.89 E DErad 0.58 E Plx 0.87
E pmRA 1.08 E pmDE 0.69 Hpmag 7.2457 E Hpmag 0.0012
SHp 0.008 VA 0 BV 0.538 E BV 0.015
VI 0.61
CCDM
Ccdm 17313-3901 RComp Comp A Note1
Note2 Discov num DRAs 1.52 DDEs -6.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.5 Sp F8 PmNote *
PmRA -6 PmDE 1 Dm number -3811954 Cat1 CD
Name2 208903 Cat2 SAO HD 158468 M HD
ADS BDS M ADS BDS N IDS IDS 17244S3856A
HIC 85745
 
 
17313-3901 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173119.51-390106.8 Mag 9.01 PmRA 8.00
PmDE 23.0 Calc delta mag 1.57 Calc coord yes
CCDM
Ccdm 17313-3901 RComp Comp B Note1
Note2 Discov num HWE 87 DRAs DDEs
R dRAs Year 1896 Theta 232 Rho 3.1
Obs 7 Vmag 8.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17244S3856B
HIC 85745