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Current system
13320-6519
FIN 369 AB
HD 117432


Nearby doubles
17' : 13349-6510
LDS 450

22' : 13339-6537
KPP1469AB

33' : 13273-6505
HDS1884

38' : 13341-6446
LDS 449AB

41' : 13259-6504
BRT2004

42' : 13374-6456
HJ 4596

43' : 13378-6541
WFC 137

43' : 13387-6516
TDS8916

46' : 13393-6525
TDS8919

47' : 13346-6436
TDS8880

47' : 13394-6522
RST4987

47' : 13385-6458
TDS8912

49' : 13291-6604
LDS 444

55' : 13366-6433
HDS1909

57' : 13362-6430
TDS8893

59' : 13229-6505
TDS8809

60' : 13347-6423
RST4984

60' : 13229-6539
DAM 596

62' : 13350-6421
TDS8885

63' : 13410-6453
B 2318

63' : 13224-6539
RST 635

66' : 13252-6429
HJ 4583AB

67' : 13224-6549
TOB 6AB

68' : 13287-6415
I 928

69' : 13217-6543
MLO 50

69' : 13407-6601
TDS8930



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.

13320-6519 FIN 369 AB (HD 117432)

 
 
13h 31m 57.83s -65° 19' 18.5" P.A. 210.00 sep 0.1 mag 7.36,7.54 Sp A8/9IV dist. 82.85 pc (270.26 l.y.)
 
 
Coord 2000 13320-6519 Discov num FIN 369 Comp AB Coord arcsec 2000 13 31 57.83 -65 19 18.5
Date first 1960 Date last 2021 Obs 22
Pa first 56 Pa last 210 P.A. Now (θ) 182.3°
Sep first 0.1 Sep last 0.114 Sep. Now (ρ) 0.078"
Mag pri 7.36 Mag sec 7.54 delta mag (ΔM) 0.18 Spectral class A8/9IV (white)
Pri motion ra -062 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes N O W (See Notes, Orbital solution, )
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 117432 Constellation Musca SAO 252345 HIP 66005
Tycho2 8999-02691-1 HD 117432 GC 18266 CP CP-64 2441
Distance 82.85 Distance ly 270.26
 
 
SUSPECTED ORBITAL ELEMENTS
 
 
Identifier13320-6519 FIN 369
coord_arcsec_2000133157.83-651918.5
Period (P)24.786y± 0.3 Periastron (T)2021.716y± 1.5 Semi-major axis (a)0.176a± 0.012
Eccentricity (e)0.473± 0.06 Inclination (i)75.2°± 2 Longitude of periastron (ω)81.4°± 5
Node (Ω)16.6°± 2 Notesn ReferenceDoc2013d
Equinox2000 Last observation2012 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 196.7 0.148
2001 200.8 0.164
2002 204.4 0.170
2003 208.0 0.167
2004 211.8 0.159
2005 216.1 0.146
2006 221.4 0.131
2007 228.2 0.114
2008 237.5 0.096
2009 250.6 0.080
2010 269.1 0.069
2011 292.0 0.066
2012 314.1 0.071
2013 331.1 0.084
2014 343.1 0.100
2015 351.8 0.116
2016 358.4 0.131
2017 3.8 0.141
2018 8.8 0.144
2019 13.8 0.137
2020 20.2 0.113
2021 33.3 0.066
2022 123.4 0.025
2023 182.3 0.078
2024 192.4 0.124
2025 197.7 0.152
2026 201.6 0.166
2027 205.2 0.170
2028 208.8 0.166
2029 212.7 0.156
2030 217.2 0.143


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


 
  


wds13320-6519c.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 13320-6519 FIN 369 AB (HD 117432) : NOTES
 
 
discov_num notes refcode
FIN 369 In rapid direct motion.
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 3.13 +/- 0.94, 2.57, and 1.70 Msun, respectively. Mlk2012
Docobo & Andrade (2013) derive a dynamical parallax of 15.87 +/- 1.35
mas and component masses 1.14 +/- 0.37 and 1.08 +/- 0.36 Msun. See
paper for extensive notes on this system. Doc2013d
 
 
REFERENCES
 
 
refcode metd author reference
Doc2013d orb - Docobo, J.A. & Andrade, M. 2013MNRAS.428..321D
Doc2013d MNRAS 428, 321, 2013
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 FIN Finsen, W.S.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13320-6519 FIN 369 AB 2019 21 17 0.1 7.36 7.54 A8/9IV NOW 133157.83-651918.5
13320-6519 FIN 369 AB 2021 22 210 0.1 7.36 7.54 A8/9IV NOW 133157.83-651918.5

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

 
 
WDS 13320-6519 FIN 369 AB (HD 117432) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13320-6519 FIN 369 AB (HD 117432) : MEASURES
 
 
No records found.

 
 
WDS 13320-6519 (HD 117432) : VIRTUAL EYEPIECE
 
 

13320-6519 FIN 369A mag 7.36 Sp A8/9IV 13320-6519 FIN 369B sep 0.1 P.A. 193.60 mag 7.54 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 13320-6519 (HD 117432) : ALADIN DSS IMAGE @ 13h 31m 57.83s -65° 19' 18.5"
 
 
 
 
WDS 13320-6519 FIN 369 AB (HD 117432) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13320-6519 FIN 369AB distance=0' 13349-6510 LDS 450 distance=17' 13339-6537 KPP1469AB distance=22' 13273-6505 HDS1884 distance=33' 13341-6446 LDS 449AB distance=38' 13341-6446 LDS 449Aa,Ab distance=38' 13259-6504 BRT2004 distance=41' 13374-6456 HJ 4596 distance=42' 13378-6541 WFC 137 distance=43' 13387-6516 TDS8916 distance=43' 13393-6525 TDS8919 distance=46' 13346-6436 TDS8880 distance=47' 13394-6522 RST4987 distance=47' 13385-6458 TDS8912 distance=47' 13291-6604 LDS 444 distance=49' 13366-6433 HDS1909 distance=55' 13362-6430 TDS8893 distance=57' 13229-6505 TDS8809 distance=59' 13347-6423 RST4984 distance=60' 13229-6539 DAM 596 distance=60' 13350-6421 TDS8885 distance=62' 13410-6453 B 2318 distance=63' 13224-6539 RST 635 distance=63' 13252-6429 HJ 4583AB distance=66' 13252-6429 SOZ 23AC distance=66' 13224-6549 TOB 6BC distance=67' 13224-6549 TOB 6AB distance=67' 13224-6549 TOB 6AC distance=67' 13287-6415 I 928 distance=68' 13217-6543 MLO 50 distance=69' 13407-6601 TDS8930 distance=69' 13219-6556 RST 634 distance=73' 13383-6416 DAM 778BC distance=75' 13383-6416 HRG 88AB distance=76' 13378-6414 HRG 90 distance=76' 13334-6403 RST4983 distance=77' 13340-6403 KRV 35 distance=78' 13239-6419 KPP 288 distance=80' 13374-6408 KPP2988 distance=80' 13388-6412 HRG 89 distance=80' 13190-6518 TDS8778 distance=82' 13370-6636 KPP1223 distance=83' 13198-6555 HDS1868 distance=84' 13451-6536 TDS8956 distance=84' 13283-6358 TDS8838 distance=85' 13387-6406 TDS8915 distance=86' 13389-6404 TDS8917 distance=88' 13343-6353 TDS8879 distance=88' 13290-6647 LDS 443 distance=90' 13392-6401 R 224AB distance=91' 13392-6401 R 224AC distance=91' 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 13320-6519 FIN 369 AB 210 0.1
Show 13349-6510 LDS 450 225 8.0 17
Show 13339-6537 KPP1469 AB 239 11.1 22
Show 13273-6505 HDS1884 324 0.4 33
Show 13341-6446 LDS 449 AB 34 77.3 38
Show 13341-6446 LDS 449 Aa,Ab 28 2.1 38
Show 13259-6504 BRT2004 210 2.5 41
Show 13374-6456 HJ 4596 280 1.4 42
Show 13378-6541 WFC 137 259 8.8 43
Show 13387-6516 TDS8916 343 0.5 43
Show 13393-6525 TDS8919 226 0.7 46
Show 13346-6436 TDS8880 140 0.7 47
Show 13394-6522 RST4987 303 0.8 47
Show 13385-6458 TDS8912 176 2.0 47
Show 13291-6604 LDS 444 131 26.8 49
Show 13366-6433 HDS1909 184 0.3 55
Show 13362-6430 TDS8893 292 0.6 57
Show 13229-6505 TDS8809 20 2.2 59
Show 13347-6423 RST4984 2.5 60
Show 13229-6539 DAM 596 117 7.2 60
Show 13350-6421 TDS8885 255 9.9 62
Show 13410-6453 B 2318 23 1.6 63
Show 13224-6539 RST 635 177 3.3 63
Show 13252-6429 HJ 4583 AB 172 22.0 66
Show 13252-6429 SOZ 23 AC 346 22.4 66
Show 13224-6549 TOB 6 BC 157 24.1 67
Show 13224-6549 TOB 6 AB 149 13.6 67
Show 13224-6549 TOB 6 AC 154 37.7 67
Show 13287-6415 I 928 195 1.1 68
Show 13217-6543 MLO 50 293 4.2 69
Show 13407-6601 TDS8930 233 0.4 69
Show 13219-6556 RST 634 235 1.4 73
Show 13383-6416 DAM 778 BC 252 20.0 75
Show 13383-6416 HRG 88 AB 250 9.2 76
Show 13378-6414 HRG 90 184 12.8 76
Show 13334-6403 RST4983 26 1.4 77
Show 13340-6403 KRV 35 280 10.4 78
Show 13239-6419 KPP 288 266 4.7 80
Show 13374-6408 KPP2988 261 1.8 80
Show 13388-6412 HRG 89 30 15.8 80
Show 13190-6518 TDS8778 87 2.1 82
Show 13370-6636 KPP1223 187 9.4 83
Show 13198-6555 HDS1868 244 0.5 84
Show 13451-6536 TDS8956 325 0.6 84
Show 13283-6358 TDS8838 136 1.8 85
Show 13387-6406 TDS8915 149 0.4 86
Show 13389-6404 TDS8917 146 2.7 88
Show 13343-6353 TDS8879 183 2.3 88
Show 13290-6647 LDS 443 172 8.7 90
Show 13392-6401 R 224 AB 18 18.1 91
Show 13392-6401 R 224 AC 326 6.0 91

 
 
WDS 13320-6519 : COMPONENTS
 
 
  A
B pa=193.6°
sep=0.10"
 
 
13320-6519 A
 
 
Name HD 117432 Coord arcsec 2000 133157.83-651918.5 Mag 7.36 Spectral class A8/9IV (white)
PmRA -62.00 PmDE -7.0 SAO 252345 HIP 66005
Tycho2 8999-02691-1 HD 117432 GC 18266 CP CP-64 2441
Tycho2
Tycho2 8999-02691-1 Pflag RAmdeg 202.99059847 DEmdeg -65.32184624
PmRA -60.6 PmDE -11.5 E RAmdeg 4 E DEmdeg 4
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.34 EpDEm 1991.47
Num 13 Q RAmdeg 1.2 Q DEmdeg 1.8 Q pmRA 1.1
Q pmDE 1.8 BTmag 6.947 E BTmag 0.015 VTmag 6.647
E VTmag 0.009 Prox 999 TYC T HIP 66005
CCDM AS RAdeg 202.99093722 DEdeg -65.32181972 EpRA 1990 1.60
EpDE 1990 1.73 E RAdeg 3.6 E DEdeg 3.5 Posflg P
Corr -0.2
SAO
SAO 252345 DelFlag RA1950 PmRA1950 -0.0123
DE1950 PmDE1950 -0.02 Vmag 6.6 SpType A3
Double code Source 70 CatNum 18266 DM CP-64 2441
DMcomp BDsup HD 117432 M HD 0
GC 18266 RA1950rad 3.52766567 DE1950rad -1.13559295 PmRA2000 -0.0136
PmDE2000 -0.014
Hipparcos
Catalog H HIP 66005 Proxy H RAhms 13 31 57.83
DEdms -65 19 18.5 Vmag 6.62 VarFlag R Vmag H
RAdeg 202.991 DEdeg -65.3218 AstroRef * Plx 12.14
CCDM 13320-6519 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AS
Theta 358 Rho 0.131 HD 117432 BD
CD CP CP-64 2441 Dm number -64 2441 VIred 0.3
SpType A8/A9IV R SpType Coord arcsec 2000 133157.83-651918.5
Hipparcos 2
HIP 66005 Sn 55 So 3 Nc 2
RArad 3.5428604477 DErad -1.1400808063 Plx 12.07 PmRA -62.25
PmDE -11.99 E RArad 0.33 E DErad 0.36 E Plx 0.52
E pmRA 0.4 E pmDE 0.41 Hpmag 6.6924 E Hpmag 0.001
SHp 0.011 VA 0 BV 0.29 E BV 0.006
VI 0.33
CCDM
Ccdm 13320-6519 RComp Comp A Note1
Note2 Discov num DRAs -2.60 DDEs -19.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.4 Sp A3 PmNote *
PmRA -81 PmDE -20 Dm number -64 2441 Cat1 CPD
Name2 252345 Cat2 SAO HD 117432 M HD
ADS BDS M ADS BDS N IDS IDS 13251S6448A
HIC 66005
 
 
13320-6519 B
 
 
Coord arcsec 2000 133157.83-651918.6 Mag 7.54 Calc delta mag 0.18 Calc coord yes
CCDM
Ccdm 13320-6519 RComp Comp B Note1
Note2 Discov num FIN 369 DRAs DDEs
R dRAs Year 1960 Theta 056 Rho 0.1
Obs 1 Vmag 7.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 13251S6448B
HIC 66005