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Current system
07527+0323
STT 182
HD 64165


Nearby doubles
28' : 07517+0301
CUD 3

28' : 07535+0348
BAL2795

30' : 07508+0317
A 2880

37' : 07510+0349
BAL2791

37' : 07524+0359
BAL2792

38' : 07544+0255
GRV 742

49' : 07495+0313
STF1149

51' : 07507+0242
BAL1825

53' : 07539+0412
GWP 945

56' : 07564+0324
J 69

58' : 07564+0335
HEI 736

59' : 07489+0307
BAL2314

60' : 07501+0239
J 2046

60' : 07500+0241
J 2044

61' : 07530+0423
BAL2793

61' : 07545+0417
HEI 735

61' : 07497+0241
DAM 62AB

64' : 07569+0327
BAL2315

67' : 07535+0428
BAL2794

70' : 07542+0429
J 803AB

71' : 07510+0429
CLZ 40

74' : 07571+0252
BAL2316

75' : 07536+0435
BAL2796

76' : 07556+0221
BAL1826

76' : 07564+0415
BAL2798

78' : 07513+0437
GWP 941



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.

07527+0323 STT 182 (HD 64165)

 
 
07h 52m 42.12s +03° 23' 02.2" P.A. 9.00 sep 0.9 mag 7.82,7.93 Sp A2 dist. 210.08 pc (685.28 l.y.)
 
 
Coord 2000 07527+0323 Discov num STT 182 Comp Coord arcsec 2000 07 52 42.12 +03 23 02.2
Date first 1843 Date last 2017 Obs 106
Pa first 43 Pa last 8.6 P.A. Now (θ) 8.6°
Sep first 0.8 Sep last 0.929 Sep. Now (ρ) 0.929"
Mag pri 7.82 Mag sec 7.93 delta mag (ΔM) 0.11 Spectral class A2 (white)
Pri motion ra +002 Sec motion ra +002
Pri motion dec -027 Sec motion dec -027
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 64165 Constellation Canis Minor SAO 116064 HIP 38460
Tycho2 0185-01597-1 Gaia DR2 3089039405268977664 HD 64165 GC 10644
ADS 6425 BD BD+03 1827 Distance 210.08 Distance ly 685.28
 
 
ORBITAL ELEMENTS
 
 
Period (P)1661y± 185 Periastron (T)2228.8y± 27.6 Semi-major axis (a)1.094a± 0.083
Eccentricity (e)0.292± 0.022 Inclination (i)146.7°± 4.3 Longitude of periastron (ω)90.4°± 15.3
Node (Ω)20.6°± 2.8 Notes ReferencePkO2018b
Equinox Last observation Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 12.8 0.954
2001 12.6 0.952
2002 12.4 0.951
2003 12.1 0.949
2004 11.9 0.948
2005 11.7 0.946
2006 11.4 0.945
2007 11.2 0.943
2008 11.0 0.942
2009 10.7 0.940
2010 10.5 0.939
2011 10.3 0.937
2012 10.0 0.936
2013 9.8 0.934
2014 9.6 0.933
2015 9.3 0.931
2016 9.1 0.930
2017 8.8 0.928
2018 8.6 0.927
2019 8.4 0.925
2020 8.1 0.924
2021 7.9 0.922
2022 7.6 0.920
2023 7.4 0.919
2024 7.1 0.917
2025 6.9 0.916
2026 6.6 0.914
2027 6.4 0.913
2028 6.1 0.911
2029 5.9 0.909
2030 5.6 0.908


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


 
  


wds07527%2B0323b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 07527+0323 STT 182 (HD 64165) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
PkO2018b orb Baidin, A.E., Perov, N.I. & Romanenko, L.G. .
PkO2018b Vestnik of Saint Petersburg University, Volume 5 (63), 148, 2018
 
 
DISCOVERER
 
 
idgroup discov author
1 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07527+0323 STT 182 1999 105 11 1.0 7.82 7.93 A2 D 075242.12+032302.2
07527+0323 STT 182 2009 107 12 0.9 7.82 7.93 A2 D 075242.12+032302.2
07527+0323 STT 182 2015 103 11 0.8 7.82 7.93 A2 075242.12+032302.2
07527+0323 STT 182 2017 104 9 0.9 7.82 7.93 A2 075242.12+032302.2

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

 
 
WDS 07527+0323 STT 182 (HD 64165) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07527+0323 STT 182 (HD 64165) : MEASURES
 
 
No records found.

 
 
WDS 07527+0323 (HD 64165) : VIRTUAL EYEPIECE
 
 

07527+0323 STT 182A mag 7.82 Sp A2 07527+0323 STT 182B sep 0.9 P.A. 8.60 mag 7.93 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 07527+0323 (HD 64165) : ALADIN DSS IMAGE @ 07h 52m 42.12s +03° 23' 02.2"
 
 
 
 
WDS 07527+0323 STT 182 (HD 64165) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07527+0323 STT 182 distance=0' 07517+0301 CUD 3 distance=28' 07535+0348 BAL2795 distance=28' 07508+0317 A 2880 distance=30' 07510+0349 BAL2791 distance=37' 07524+0359 BAL2792 distance=37' 07544+0255 GRV 742 distance=38' 07495+0313 STF1149 distance=49' 07507+0242 BAL1825 distance=51' 07539+0412 GWP 945 distance=53' 07564+0324 J 69 distance=56' 07564+0335 HEI 736 distance=58' 07489+0307 BAL2314 distance=59' 07501+0239 J 2046 distance=60' 07500+0241 J 2044 distance=60' 07530+0423 BAL2793 distance=61' 07545+0417 HEI 735 distance=61' 07497+0241 DAM 62AB distance=61' 07497+0241 J 2043AC distance=61' 07569+0327 BAL2315 distance=64' 07535+0428 BAL2794 distance=67' 07542+0429 J 803AB distance=70' 07542+0429 J 803AC distance=70' 07510+0429 CLZ 40 distance=71' 07571+0252 BAL2316 distance=74' 07536+0435 BAL2796 distance=75' 07556+0221 BAL1826 distance=76' 07564+0415 BAL2798 distance=76' 07513+0437 GWP 941 distance=78' 07509+0437 UC 1617 distance=79' 07479+0357 BAL2788 distance=80' 07493+0425 WSI 157BC distance=80' 07493+0425 BAL2790AB distance=81' 07493+0425 WSI 157AC distance=81' 07567+0223 BAL1830 distance=85' 07477+0244 DAM1223DE distance=85' 07477+0244 DAM1223AB distance=85' 07477+0244 DAM1223AC distance=85' 07477+0244 DAM1223AD distance=85' 07477+0244 DAM1223AE distance=85' 07509+0446 BRT2136 distance=87' 07468+0330 BAL2312 distance=89' 07550+0446 GWP 947 distance=90' 07493+0209 BAL1821 distance=91' 07558+0202 BAL1827 distance=94' 07565+0209 BAL1829 distance=94' 07465+0343 GWP 936 distance=95' 07502+0156 BAL1824 distance=96' 07581+0415 BAL2799 distance=96' 07484+0434 BRT2135 distance=96' 07468+0245 BAL2311 distance=97' 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 07527+0323 STT 182 9 0.9
Show 07517+0301 CUD 3 157 3.3 28
Show 07535+0348 BAL2795 134 11.0 28
Show 07508+0317 A 2880 169 0.2 30
Show 07510+0349 BAL2791 295 4.2 37
Show 07524+0359 BAL2792 250 15.0 37
Show 07544+0255 GRV 742 106 64.6 38
Show 07495+0313 STF1149 41 21.7 49
Show 07507+0242 BAL1825 77 5.4 51
Show 07539+0412 GWP 945 337 65.2 53
Show 07564+0324 J 69 259 2.3 56
Show 07564+0335 HEI 736 75 0.8 58
Show 07489+0307 BAL2314 260 2.3 59
Show 07501+0239 J 2046 206 3.8 60
Show 07500+0241 J 2044 101 3.7 60
Show 07530+0423 BAL2793 204 15.2 61
Show 07545+0417 HEI 735 143 2.4 61
Show 07497+0241 DAM 62 AB 36 7.0 61
Show 07497+0241 J 2043 AC 70 6.5 61
Show 07569+0327 BAL2315 251 13.3 64
Show 07535+0428 BAL2794 284 28.6 67
Show 07542+0429 J 803 AB 236 3.4 70
Show 07542+0429 J 803 AC 109 31.0 70
Show 07510+0429 CLZ 40 190 5.1 71
Show 07571+0252 BAL2316 20 9.9 74
Show 07536+0435 BAL2796 328 17.0 75
Show 07556+0221 BAL1826 33 4.0 76
Show 07564+0415 BAL2798 195 19.3 76
Show 07513+0437 GWP 941 259 69.0 78
Show 07509+0437 UC 1617 117 40.5 79
Show 07479+0357 BAL2788 342 5.9 80
Show 07493+0425 WSI 157 BC 221 11.3 80
Show 07493+0425 BAL2790 AB 133 9.7 81
Show 07493+0425 WSI 157 AC 181 15.3 81
Show 07567+0223 BAL1830 167 15.6 85
Show 07477+0244 DAM1223 DE 20 8.9 85
Show 07477+0244 DAM1223 AB 152 6.8 85
Show 07477+0244 DAM1223 AC 91 9.1 85
Show 07477+0244 DAM1223 AD 138 32.3 85
Show 07477+0244 DAM1223 AE 122 29.3 85
Show 07509+0446 BRT2136 152 3.4 87
Show 07468+0330 BAL2312 23 10.2 89
Show 07550+0446 GWP 947 101 12.5 90
Show 07493+0209 BAL1821 320 10.3 91
Show 07558+0202 BAL1827 340 7.6 94
Show 07565+0209 BAL1829 357 8.7 94
Show 07465+0343 GWP 936 279 36.7 95
Show 07502+0156 BAL1824 145 4.2 96
Show 07581+0415 BAL2799 304 19.1 96
Show 07484+0434 BRT2135 206 4.2 96
Show 07468+0245 BAL2311 223 8.8 97

 
 
WDS 07527+0323 : COMPONENTS
 
 
  A
B pa=8.6°
sep=0.93"
 
 
07527+0323 A
 
 
Componente originario normalizzato AB Name HD 64165 Coord arcsec 2000 075242.12+032302.2 Mag 7.82
Spectral class A2 (white) PmRA 2.00 PmDE -27.0 SAO 116064
HIP 38460 Tycho2 0185-01597-1 HD 64165 GC 10644
ADS 6425 BD BD+03 1827
Tycho2
Tycho2 0185-01597-1 Pflag P RAmdeg 118.17548958 DEmdeg 3.38395498
PmRA 2.2 PmDE -27.3 E RAmdeg 7 E DEmdeg 7
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.33 EpDEm 1991.32
Num 6 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.7 BTmag 8.026 E BTmag 0.018 VTmag 7.820
E VTmag 0.014 Prox 10 TYC T HIP 38460
CCDM A RAdeg 118.17544972 DEdeg 3.38389861 EpRA 1990 1.68
EpDE 1990 1.70 E RAdeg 7.2 E DEdeg 7.4 Posflg D
Corr 0.0
SAO
SAO 116064 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 -0.026 Vmag 7 SpType A2
Double code Source 70 CatNum 10644 DM BD+03 1827
DMcomp BDsup HD 64165 M HD 0
GC 10644 RA1950rad 2.05111238 DE1950rad 0.06133656 PmRA2000 0.0006
PmDE2000 -0.024
Hipparcos
Catalog H HIP 38460 Proxy H RAhms 07 52 42.11
DEdms +03 23 02.0 Vmag 7.11 VarFlag R Vmag H
RAdeg 118.175 DEdeg 3.3839 AstroRef A Plx 6.4
CCDM 07527+0323 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 15 Rho 0.979 HD 64165 BD BD+03 1827
CD CP Dm number +03 1827 VIred 0.2
SpType A2 R SpType Coord arcsec 2000 075242.11+032302.0
Hipparcos 2
HIP 38460 Sn 15 So 3 Nc 2
RArad 2.0625507149 DErad 0.0590602498 Plx 4.76 PmRA 3.32
PmDE -23.89 E RArad 1.36 E DErad 0.98 E Plx 1.5
E pmRA 1.88 E pmDE 1.48 Hpmag 7.1754 E Hpmag 0.0015
SHp 0.006 VA 0 BV 0.194 E BV 0.018
VI 0.21
CCDM
Ccdm 07527+0323 RComp Comp A Note1
Note2 Discov num DRAs 0.07 DDEs 2.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.5 Sp A2 PmNote *
PmRA -10 PmDE -18 Dm number +03 1827 Cat1 BD
Name2 +03 1077 Cat2 AGK2/3 HD 64165 M HD
ADS BDS A 6425 M ADS BDS N IDS IDS 07475N0339A
HIC 38460
 
 
07527+0323 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 075242.13+032303.1 Mag 7.93 PmRA 2.00
PmDE -27.0 HIP 38460 Tycho2 0185-01597-2 Calc delta mag 0.11
Calc coord yes
Tycho2
Tycho2 0185-01597-2 Pflag P RAmdeg 118.17548958 DEmdeg 3.38395498
PmRA 2.2 PmDE -27.3 E RAmdeg 7 E DEmdeg 7
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.33 EpDEm 1991.32
Num 6 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.7 BTmag 8.125 E BTmag 0.018 VTmag 7.925
E VTmag 0.015 Prox 10 TYC T HIP 38460
CCDM B RAdeg 118.17552500 DEdeg 3.38416028 EpRA 1990 1.71
EpDE 1990 1.71 E RAdeg 7.4 E DEdeg 7.8 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 38460 Proxy H RAhms 07 52 42.11
DEdms +03 23 02.0 Vmag 7.11 VarFlag R Vmag H
RAdeg 118.175 DEdeg 3.3839 AstroRef A Plx 6.4
CCDM 07527+0323 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 15 Rho 0.979 HD 64165 BD BD+03 1827
CD CP Dm number +03 1827 VIred 0.2
SpType A2 R SpType Coord arcsec 2000 075242.11+032302.0
Hipparcos 2
HIP 38460 Sn 15 So 3 Nc 2
RArad 2.0625507149 DErad 0.0590602498 Plx 4.76 PmRA 3.32
PmDE -23.89 E RArad 1.36 E DErad 0.98 E Plx 1.5
E pmRA 1.88 E pmDE 1.48 Hpmag 7.1754 E Hpmag 0.0015
SHp 0.006 VA 0 BV 0.194 E BV 0.018
VI 0.21
CCDM
Ccdm 07527+0323 RComp Comp B Note1
Note2 Discov num STT 182 DRAs DDEs
R dRAs Year 1958 Theta 021 Rho 1.0
Obs 99 Vmag 8.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6425 M ADS BDS N IDS IDS 07475N0339B
HIC 38460