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Doubles in session


Current system
07079-1542
A 3043
HD 54336


Nearby doubles
22' : 07094-1542
RST3495

27' : 07094-1556
DAM1217

27' : 07097-1541
DAM 742

32' : 07093-1606
ARA 2

39' : 07067-1615
FEN 8

41' : 07096-1614
BU 329

48' : 07098-1621
KPP2484

60' : 07101-1451
TDS4535

61' : 07077-1642
HDS 989

68' : 07053-1638
SKI 4

68' : 07105-1638
BRG 24AB

70' : 07033-1606
BRT 612

71' : 07090-1651
GWP 873

75' : 07031-1611
RST3484

77' : 07039-1452
GAL 293AB

78' : 07113-1642
LDS 176

79' : 07102-1431
A 3044

85' : 07078-1417
BRT1862

85' : 07132-1506
HU 455

86' : 07032-1633
ARA 30

86' : 07137-1530
TDS4600

93' : 07137-1620
ARA 32

94' : 07028-1640
ARA 28

95' : 07028-1642
WZ 11

96' : 07143-1524
XMI 53

98' : 07144-1519
ROE 26AB



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.

07079-1542 A 3043 (HD 54336)

 
 
07h 07m 52.46s -15° 42' 01.9" P.A. 326.00 sep 0.3 mag 7.79,8.57 Sp G8/K0III dist. 280.9 pc (916.3 l.y.)
 
 
Coord 2000 07079-1542 Discov num A  3043 Comp Coord arcsec 2000 07 07 52.46 -15 42 01.9
Date first 1926 Date last 2018 Obs 20
Pa first 339 Pa last 325.7 P.A. Now (θ) 328.4°
Sep first 0.3 Sep last 0.293 Sep. Now (ρ) 0.294"
Mag pri 7.79 Mag sec 8.57 delta mag (ΔM) 0.78 Spectral class G8/K0III (yellow)
Pri motion ra -003 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 54336 Constellation Canis Major SAO 152425 HIP 34393
Tycho2 5964-00725-1 Gaia DR2 2936018752830389504 HD 54336 ADS 5814
BD BD-15 1657 Distance 280.9 Distance ly 916.3
 
 
ORBITAL ELEMENTS
 
 
Period (P)113.9y± 5.8 Periastron (T)1960.8y± 2.2 Semi-major axis (a)0.184a± 0.023
Eccentricity (e)0.781± 0.052 Inclination (i)31°± 15 Longitude of periastron (ω)300°± 25
Node (Ω)201°± 28 Notesn ReferenceHrt2012a
Equinox2000 Last observation2010 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 312.2 0.267
2001 313.0 0.269
2002 313.8 0.271
2003 314.6 0.274
2004 315.4 0.276
2005 316.1 0.278
2006 316.8 0.280
2007 317.6 0.282
2008 318.3 0.283
2009 319.0 0.285
2010 319.7 0.286
2011 320.4 0.288
2012 321.1 0.289
2013 321.8 0.290
2014 322.4 0.291
2015 323.1 0.292
2016 323.8 0.292
2017 324.5 0.293
2018 325.1 0.293
2019 325.8 0.294
2020 326.5 0.294
2021 327.1 0.294
2022 327.8 0.294
2023 328.4 0.294
2024 329.1 0.294
2025 329.8 0.293
2026 330.4 0.293
2027 331.1 0.292
2028 331.8 0.292
2029 332.5 0.291
2030 333.1 0.290


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


 
  


wds07079-1542a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 07079-1542 A 3043 (HD 54336) : NOTES
 
 
discov_num notes refcode
A 3043 Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 10.64 +/- 7.74, 5.08, and 2.75 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Hrt2012a orb - Hartkopf, W.I., Tokovinin, A., & Mason, B.D. 2012AJ....143...42H
Hrt2012a +lin AJ 143, 42, 2012
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 A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07079-1542 A 3043 1993 18 306 0.2 7.79 8.57 G8/K0III NO 070752.46-154201.9
07079-1542 A 3043 2010 19 320 0.3 7.79 8.57 G8/K0III NO 070752.46-154201.9
07079-1542 A 3043 2018 20 326 0.3 7.79 8.57 G8/K0III NO 070752.46-154201.9

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

 
 
WDS 07079-1542 A 3043 (HD 54336) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07079-1542 A 3043 (HD 54336) : MEASURES
 
 
No records found.

 
 
WDS 07079-1542 (HD 54336) : VIRTUAL EYEPIECE
 
 

07079-1542 A 3043A mag 7.79 Sp G8/K0III 07079-1542 A 3043B sep 0.3 P.A. 326.70 mag 8.57 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 07079-1542 (HD 54336) : ALADIN DSS IMAGE @ 07h 07m 52.46s -15° 42' 01.9"
 
 
 
 
WDS 07079-1542 A 3043 (HD 54336) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07079-1542 A 3043 distance=0' 07094-1542 RST3495 distance=22' 07094-1556 DAM1217 distance=27' 07097-1541 DAM 742 distance=27' 07093-1606 ARA 2 distance=32' 07067-1615 FEN 8 distance=39' 07096-1614 BU 329 distance=41' 07098-1621 KPP2484 distance=48' 07101-1451 TDS4535 distance=60' 07077-1642 HDS 989 distance=61' 07053-1638 SKI 4 distance=68' 07105-1638 BRG 24AB distance=68' 07105-1638 BRG 24AC distance=68' 07033-1606 BRT 612 distance=70' 07090-1651 GWP 873 distance=71' 07031-1611 RST3484 distance=75' 07039-1452 GAL 293AB distance=77' 07039-1452 DAM1207AD distance=77' 07039-1452 GAL 293BC distance=77' 07113-1642 LDS 176 distance=78' 07102-1431 A 3044 distance=79' 07078-1417 BRT1862 distance=85' 07132-1506 HU 455 distance=85' 07032-1633 ARA 30 distance=86' 07137-1530 TDS4600 distance=86' 07137-1620 ARA 32 distance=93' 07028-1640 ARA 28 distance=94' 07028-1642 WZ 11 distance=95' 07143-1524 XMI 53 distance=96' 07144-1519 ROE 26AB distance=98' 07144-1519 ROE 26AC distance=98' 07043-1707 TDS4444 distance=99' 07025-1443 LDS 850 distance=100' 07049-1411 RST3490 distance=101' 07148-1529 BU 575AB distance=102' 07148-1529 STF1057AB,C distance=102' 07085-1723 TDS 334 distance=102' 07130-1430 BRT1865 distance=103' 07086-1359 STF1031AB distance=104' 07086-1359 STF1031AC distance=104' 07044-1413 RST3488 distance=104' 07008-1519 STF1011 distance=105' 07066-1358 TDS4478 distance=106' 07098-1400 BVD 64 distance=107' 07053-1723 ARA 174 distance=109' 07113-1719 A 3045 distance=109' 07079-1350 BRT1863 distance=112' 07081-1733 ARA 175 distance=112' 07122-1409 TDS4581 distance=113' 07049-1358 BRT1861 distance=113' 07086-1738 FAB 8 distance=117' 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 07079-1542 A 3043 326 0.3
Show 07094-1542 RST3495 194 1.6 22
Show 07094-1556 DAM1217 90 5.3 27
Show 07097-1541 DAM 742 130 15.8 27
Show 07093-1606 ARA 2 80 11.6 32
Show 07067-1615 FEN 8 214 5.6 39
Show 07096-1614 BU 329 100 30.6 41
Show 07098-1621 KPP2484 346 22.3 48
Show 07101-1451 TDS4535 119 1.3 60
Show 07077-1642 HDS 989 14 0.4 61
Show 07053-1638 SKI 4 337 4.4 68
Show 07105-1638 BRG 24 AB 1 0.5 68
Show 07105-1638 BRG 24 AC 288 2.0 68
Show 07033-1606 BRT 612 92 2.9 70
Show 07090-1651 GWP 873 179 32.0 71
Show 07031-1611 RST3484 41 0.2 75
Show 07039-1452 GAL 293 AB 12 17.1 77
Show 07039-1452 DAM1207 AD 157 6.8 77
Show 07039-1452 GAL 293 BC 157 5.4 77
Show 07113-1642 LDS 176 11 25.0 78
Show 07102-1431 A 3044 318 0.4 79
Show 07078-1417 BRT1862 339 4.9 85
Show 07132-1506 HU 455 203 3.9 85
Show 07032-1633 ARA 30 148 13.5 86
Show 07137-1530 TDS4600 175 0.6 86
Show 07137-1620 ARA 32 257 8.5 93
Show 07028-1640 ARA 28 260 14.9 94
Show 07028-1642 WZ 11 86 8.4 95
Show 07143-1524 XMI 53 220 25.3 96
Show 07144-1519 ROE 26 AB 121 10.4 98
Show 07144-1519 ROE 26 AC 51 52.4 98
Show 07043-1707 TDS4444 322 0.6 99
Show 07025-1443 LDS 850 123 28.7 100
Show 07049-1411 RST3490 351 0.5 101
Show 07148-1529 BU 575 AB 315 0.4 102
Show 07148-1529 STF1057 AB,C 1 15.7 102
Show 07085-1723 TDS 334 202 1.9 102
Show 07130-1430 BRT1865 297 5.3 103
Show 07086-1359 STF1031 AB 251 3.5 104
Show 07086-1359 STF1031 AC 355 13.4 104
Show 07044-1413 RST3488 6 2.4 104
Show 07008-1519 STF1011 300 4.2 105
Show 07066-1358 TDS4478 295 1.0 106
Show 07098-1400 BVD 64 20 149.6 107
Show 07053-1723 ARA 174 244 13.2 109
Show 07113-1719 A 3045 263 0.2 109
Show 07079-1350 BRT1863 14 3.6 112
Show 07081-1733 ARA 175 68 11.9 112
Show 07122-1409 TDS4581 114 0.4 113
Show 07049-1358 BRT1861 301 3.6 113
Show 07086-1738 FAB 8 43 22.0 117

 
 
WDS 07079-1542 : COMPONENTS
 
 
  A
B pa=326.7°
sep=0.29"
 
 
07079-1542 A
 
 
Componente originario normalizzato AB Name HD 54336 Coord arcsec 2000 070752.46-154201.9 Mag 7.79
Spectral class G8/K0III (yellow) PmRA -3.00 PmDE -6.0 SAO 152425
HIP 34393 Tycho2 5964-00725-1 HD 54336 ADS 5814
BD BD-15 1657
Tycho2
Tycho2 5964-00725-1 Pflag RAmdeg 106.96857327 DEmdeg -15.70053759
PmRA -1.2 PmDE -7.7 E RAmdeg 5 E DEmdeg 5
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.05 EpDEm 1991.14
Num 12 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.1 BTmag 8.130 E BTmag 0.016 VTmag 7.311
E VTmag 0.010 Prox 999 TYC T HIP 34393
CCDM AB RAdeg 106.96857583 DEdeg -15.70051917 EpRA 1990 1.59
EpDE 1990 1.59 E RAdeg 4.5 E DEdeg 4.9 Posflg P
Corr 0.2
SAO
SAO 152425 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 -0.027 Vmag 7.8 SpType G0
Double code Source 21 CatNum 2471 DM BD-15 1657
DMcomp BDsup HD 54336 M HD 0
GC RA1950rad 1.85707842 DE1950rad -0.27263153 PmRA2000 0.0008
PmDE2000 -0.024
Hipparcos
Catalog H HIP 34393 Proxy H RAhms 07 07 52.46
DEdms -15 42 01.9 Vmag 7.22 VarFlag R Vmag G
RAdeg 106.969 DEdeg -15.7005 AstroRef * Plx 2.09
CCDM 07079-1542 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 305 Rho 0.238 HD 54336 BD BD-15 1657
CD CP Dm number -15 1657 VIred 0.81
SpType G8/K0III+.. R SpType Coord arcsec 2000 070752.46-154201.9
Hipparcos 2
HIP 34393 Sn 55 So 3 Nc 2
RArad 1.8669538605 DErad -0.2740257807 Plx 3.56 PmRA -0.01
PmDE -9.26 E RArad 0.57 E DErad 0.54 E Plx 0.73
E pmRA 0.81 E pmDE 0.73 Hpmag 7.3565 E Hpmag 0.0008
SHp 0.01 VA 0 BV 0.778 E BV 0.015
VI 0.81
CCDM
Ccdm 07079-1542 RComp Comp A Note1
Note2 Discov num DRAs -1.50 DDEs -3.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.6 Sp G0 PmNote *
PmRA 6 PmDE -27 Dm number -15 1657 Cat1 BD
Name2 152425 Cat2 SAO HD 54336 M HD
ADS BDS A 5814 M ADS BDS N IDS IDS 07034S1533A
HIC 34393
 
 
07079-1542 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 070752.45-154201.7 Mag 8.57 Calc delta mag 0.78
Calc coord yes
CCDM
Ccdm 07079-1542 RComp Comp B Note1 *
Note2 Discov num A 3043 DRAs DDEs
R dRAs Year 1952 Theta 013 Rho 0.1
Obs 8 Vmag 8.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 5814 M ADS BDS N IDS IDS 07034S1533B
HIC 34393