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Doubles in session


Current system
17297-4947
I 1323
HD 158059


Nearby doubles
15' : 17283-4951
RST 928

22' : 17318-4953
HJ 4955
Choo

23' : 17274-4941
BRT 969

24' : 17273-4944
BRT 968

26' : 17311-5009
I 1326

28' : 17305-5013
CPO9237AB

28' : 17293-5015
ELP 42

28' : 17298-4920
CPO 529

35' : 17321-4923
BRT 977

36' : 17311-5020
TDT 393

36' : 17331-4958
RST 939

37' : 17310-5022
CPO 531

40' : 17298-4908
RST 929

40' : 17300-4908
RST 930

43' : 17259-4926
CPO 524

44' : 17255-4932
RST 926

46' : 17326-4911
I 1327

46' : 17249-4950
CPO 523

48' : 17248-4951
BRT 964

49' : 17247-4955
CPO 522

52' : 17249-5011
I 1318

53' : 17330-4906
RST 938

53' : 17295-5040
SWR 223

54' : 17351-4956
I 1328

56' : 17272-5038
SEE 328AB

58' : 17332-5033
RSS 448



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.

17297-4947 I 1323 (HD 158059)

 
 
17h 29m 40.70s -49° 47' 23.6" P.A. 126.00 sep 0.3 mag 8.55,8.87 Sp F5V dist. 68.73 pc (224.2 l.y.)
 
 
Coord 2000 17297-4947 Discov num I  1323 Comp Coord arcsec 2000 17 29 40.70 -49 47 23.6
Date first 1926 Date last 2021 Obs 18
Pa first 119 Pa last 126.4 P.A. Now (θ) 131.6°
Sep first 0.4 Sep last 0.349 Sep. Now (ρ) 0.351"
Mag pri 8.55 Mag sec 8.87 delta mag (ΔM) 0.32 Spectral class F5V (yellow-white)
Pri motion ra -003 Sec motion ra
Pri motion dec -052 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 158059 Constellation Ara SAO 228019 HIP 85610
Tycho2 8350-02571-1 Gaia DR2 5949475976465859584 HD 158059 CD CD-4911479
CP CP-4910022 Distance 68.73 Distance ly 224.2
 
 
ORBITAL ELEMENTS
 
 
Period (P)42.5y Periastron (T)2000.85y Semi-major axis (a)0.224a
Eccentricity (e)0.58 Inclination (i)46.8° Longitude of periastron (ω)167.9°
Node (Ω)138.2° Notesn ReferenceTok2018b
Equinox2000 Last observation2017 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 284.7 0.086
2001 313.9 0.094
2002 339.7 0.097
2003 4.9 0.097
2004 28.7 0.103
2005 48.7 0.116
2006 63.9 0.134
2007 75.4 0.155
2008 84.1 0.176
2009 90.9 0.197
2010 96.4 0.217
2011 101.1 0.236
2012 105.0 0.254
2013 108.5 0.270
2014 111.5 0.285
2015 114.3 0.298
2016 116.9 0.310
2017 119.3 0.320
2018 121.5 0.329
2019 123.7 0.337
2020 125.7 0.342
2021 127.7 0.347
2022 129.7 0.350
2023 131.6 0.351
2024 133.5 0.351
2025 135.5 0.349
2026 137.4 0.345
2027 139.4 0.340
2028 141.5 0.333
2029 143.7 0.325
2030 146.0 0.314


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds17297-4947a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 17297-4947 I 1323 (HD 158059) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2018b orb j Tokovinin, A. 2018IAUDS.194....1T
Tok2018b Inf. Circ. 194, 1, 2018
 
 
DISCOVERER
 
 
idgroup discov author
1 I Innes, R.T.A.
5 I MNRAS 57, 533, 1897 (data also in I__1897b,
5 I I__1897c)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17297-4947 I 1323 1991 12 153 0.3 8.55 8.87 F5V 172940.70-494723.6
17297-4947 I 1323 2008 13 88 0.2 8.55 8.87 F5V 172940.70-494723.6
17297-4947 I 1323 2012 14 106 0.3 8.55 8.87 F5V 172940.70-494723.6
17297-4947 I 1323 2017 16 119 0.3 8.55 8.87 F5V O 172940.70-494723.6
17297-4947 I 1323 2018 17 120 0.3 8.55 8.87 F5V O 172940.70-494723.6
17297-4947 I 1323 2021 18 126 0.3 8.55 8.87 F5V O 172940.70-494723.6

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

 
 
WDS 17297-4947 I 1323 (HD 158059) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17297-4947 I 1323 (HD 158059) : MEASURES
 
 
No records found.

 
 
WDS 17297-4947 (HD 158059) : VIRTUAL EYEPIECE
 
 

17297-4947 I 1323A mag 8.55 Sp F5V 17297-4947 I 1323B sep 0.3 P.A. 138.80 mag 8.87 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 17297-4947 (HD 158059) : ALADIN DSS IMAGE @ 17h 29m 40.70s -49° 47' 23.6"
 
 
 
 
WDS 17297-4947 I 1323 (HD 158059) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17297-4947 I 1323 distance=1' 17283-4951 RST 928 distance=15' 17318-4953 HJ 4955 (Choo) distance=22' 17274-4941 BRT 969 distance=23' 17273-4944 BRT 968 distance=24' 17311-5009 I 1326 distance=26' 17305-5013 CPO9237AB distance=28' 17305-5013 CPO9237AC distance=28' 17293-5015 ELP 42 distance=28' 17298-4920 CPO 529 distance=28' 17321-4923 BRT 977 distance=35' 17311-5020 TDT 393 distance=36' 17331-4958 RST 939 distance=36' 17310-5022 CPO 531 distance=37' 17298-4908 RST 929 distance=40' 17300-4908 RST 930 distance=40' 17259-4926 CPO 524 distance=43' 17255-4932 RST 926 distance=44' 17326-4911 I 1327 distance=46' 17249-4950 CPO 523 distance=46' 17248-4951 BRT 964 distance=48' 17247-4955 CPO 522 distance=49' 17249-5011 I 1318 distance=52' 17330-4906 RST 938 distance=53' 17295-5040 SWR 223 distance=53' 17351-4956 I 1328 distance=54' 17272-5038 SEE 328AB distance=56' 17272-5038 SEE 328AD distance=56' 17272-5038 SEE 328BC distance=57' 17332-5033 RSS 448 distance=58' 17290-5048 CPO 527 distance=61' 17260-5038 HDO 313AB distance=62' 17260-5038 HDO 313AC distance=62' 17325-5045 BRT 979 distance=64' 17232-4937 SWR 218 distance=64' 17344-5034 TDT 420AB distance=66' 17317-4845 SEE 331 distance=66' 17367-4956 CPO9243AB distance=69' 17367-4956 CPO9243AC distance=69' 17282-4840 BRT 971 distance=69' 17305-4833 RST 932 distance=76' 17358-4900 CPO9242AB distance=76' 17358-4900 CPO9242AC distance=76' 17264-4837 SHY 297AB distance=78' 17355-5042 CPO 535 distance=78' 17230-5032 I 1316 distance=79' 17272-4833 HDS2464 distance=79' 17375-4924 CPO 538 distance=79' 17264-4837 TOK 415Ba,Bb distance=80' 17316-4830 BRT 976 distance=80' 17335-5059 TDT 410 distance=81' 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 17297-4947 I 1323 126 0.3 1
Show 17283-4951 RST 928 107 2.2 15
Show Choo 17318-4953 HJ 4955 167 48.7 22
Show 17274-4941 BRT 969 49 4.0 23
Show 17273-4944 BRT 968 22 3.2 24
Show 17311-5009 I 1326 81 0.3 26
Show 17305-5013 CPO9237 AB 126 4.4 28
Show 17305-5013 CPO9237 AC 245 7.4 28
Show 17293-5015 ELP 42 16 0.7 28
Show 17298-4920 CPO 529 208 4.1 28
Show 17321-4923 BRT 977 30 4.1 35
Show 17311-5020 TDT 393 174 2.8 36
Show 17331-4958 RST 939 22 1.8 36
Show 17310-5022 CPO 531 298 19.2 37
Show 17298-4908 RST 929 130 2.2 40
Show 17300-4908 RST 930 50 1.9 40
Show 17259-4926 CPO 524 112 4.3 43
Show 17255-4932 RST 926 10 2.5 44
Show 17326-4911 I 1327 92 0.3 46
Show 17249-4950 CPO 523 118 4.7 46
Show 17248-4951 BRT 964 358 5.2 48
Show 17247-4955 CPO 522 332 5.2 49
Show 17249-5011 I 1318 194 2.1 52
Show 17330-4906 RST 938 348 1.3 53
Show 17295-5040 SWR 223 209 13.1 53
Show 17351-4956 I 1328 232 0.2 54
Show 17272-5038 SEE 328 AB 159 75.5 56
Show 17272-5038 SEE 328 AD 166 40.6 56
Show 17272-5038 SEE 328 BC 272 4.2 57
Show 17332-5033 RSS 448 338 30.3 58
Show 17290-5048 CPO 527 34 4.0 61
Show 17260-5038 HDO 313 AB 187 47.7 62
Show 17260-5038 HDO 313 AC 110 41.3 62
Show 17325-5045 BRT 979 234 5.8 64
Show 17232-4937 SWR 218 265 11.0 64
Show 17344-5034 TDT 420 AB 115 0.7 66
Show 17317-4845 SEE 331 48 0.5 66
Show 17367-4956 CPO9243 AB 62 3.6 69
Show 17367-4956 CPO9243 AC 240 8.8 69
Show 17282-4840 BRT 971 36 2.6 69
Show 17305-4833 RST 932 239 1.4 76
Show 17358-4900 CPO9242 AB 40 5.0 76
Show 17358-4900 CPO9242 AC 262 8.8 76
Show 17264-4837 SHY 297 AB 314 127.0 78
Show 17355-5042 CPO 535 158 4.0 78
Show 17230-5032 I 1316 193 1.1 79
Show 17272-4833 HDS2464 88 0.1 79
Show 17375-4924 CPO 538 337 6.2 79
Show 17264-4837 TOK 415 Ba,Bb 119 1.0 80
Show 17316-4830 BRT 976 322 4.1 80
Show 17335-5059 TDT 410 128 1.1 81

 
 
WDS 17297-4947 : COMPONENTS
 
 
  A
B pa=138.8°
sep=0.28"
 
 
17297-4947 A
 
 
Componente originario normalizzato AB Name HD 158059 Coord arcsec 2000 172940.70-494723.6 Mag 8.55
Spectral class F5V (yellow-white) PmRA -3.00 PmDE -52.0 SAO 228019
HIP 85610 Tycho2 8350-02571-1 HD 158059 CD CD-4911479
CP CP-4910022
Tycho2
Tycho2 8350-02571-1 Pflag RAmdeg 262.41957857 DEmdeg -49.78997894
PmRA 1.3 PmDE -43.2 E RAmdeg 5 E DEmdeg 6
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.11 EpDEm 1990.98
Num 11 Q RAmdeg 0.6 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 1.1 BTmag 8.485 E BTmag 0.016 VTmag 7.891
E VTmag 0.012 Prox 999 TYC T HIP 85610
CCDM AB RAdeg 262.41957417 DEdeg -49.78988028 EpRA 1990 1.69
EpDE 1990 1.77 E RAdeg 5.4 E DEdeg 6.4 Posflg P
Corr 0.0
SAO
SAO 228019 DelFlag RA1950 PmRA1950 0.0006
DE1950 PmDE1950 -0.051 Vmag 8 SpType F8
Double code Source 48 CatNum 16241 DM CP-4910022
DMcomp BDsup HD 158059 M HD 0
GC RA1950rad 4.56321661 DE1950rad -0.86830705 PmRA2000 0.0004
PmDE2000 -0.052
Hipparcos
Catalog H HIP 85610 Proxy H RAhms 17 29 40.70
DEdms -49 47 23.6 Vmag 7.82 VarFlag R Vmag H
RAdeg 262.42 DEdeg -49.7899 AstroRef * Plx 14.55
CCDM 17297-4947 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 153 Rho 0.259 HD 158059 BD
CD CD-4911479 CP CP-4910022 Dm number -4911479 VIred 0.63
SpType F5V R SpType Coord arcsec 2000 172940.70-494723.6
Hipparcos 2
HIP 85610 Sn 55 So 3 Nc 2
RArad 4.5800856131 DErad -0.8689972326 Plx 14.55 PmRA 1.84
PmDE -44.55 E RArad 0.96 E DErad 0.55 E Plx 1.05
E pmRA 1.21 E pmDE 0.54 Hpmag 7.9421 E Hpmag 0.0018
SHp 0.014 VA 0 BV 0.546 E BV 0.013
VI 0.62
CCDM
Ccdm 17297-4947 RComp Comp A Note1
Note2 Discov num DRAs -1.25 DDEs -24.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp F8 PmNote *
PmRA 6 PmDE -51 Dm number -4911479 Cat1 CD
Name2 228019 Cat2 SAO HD 158059 M HD
ADS BDS M ADS BDS N IDS IDS 17220S4942A
HIC 85610
 
 
17297-4947 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172940.72-494723.8 Mag 8.87 Calc delta mag 0.32
Calc coord yes
CCDM
Ccdm 17297-4947 RComp Comp B Note1
Note2 Discov num I 1323 DRAs DDEs
R dRAs Year 1959 Theta 157 Rho 0.2
Obs 5 Vmag 8.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17220S4942B
HIC 85610