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Doubles in session


Current system
07573+0108
STT 185
HD 65123


Nearby doubles
9' : 07572-0059
RST4870

22' : 07580-0049
A 1969AB

22' : 07558+0109
HJ 2422

23' : 07561+0052
J 68

24' : 07566-0046
BAL 835AB

27' : 07586-0049
BAL 837

28' : 07574-0040
BAL 836

29' : 07589-0052
HEI 343

30' : 07555-0058
BAL 834

33' : 07591+0049
BAL1418

36' : 07561+0037
BAL1124

40' : 07548-0056
BAL 832

42' : 07546+0111
BAL1417AB

43' : 07561+0146
KPP3206

43' : 07594-0038
HJ 73AB

44' : 08000-0050
BAL 842

46' : 07563+0150
BAL1828

47' : 07549+0039
BAL1122

47' : 07550+0036
BAL1123

49' : 08002+0128
HJ 3306

49' : 07590-0027
RST4872

49' : 07596-0033
BAL 841

50' : 07561+0020
BAL1126

51' : 07553-0027
BAL 833

55' : 08009+0111
BAL1419

55' : 07598+0029
BAL1128



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.

07573+0108 STT 185 (HD 65123)

 
 
07h 57m 16.39s +01° 07' 37.3" P.A. 22.00 sep 0.4 mag 7.10,7.30 Sp F7V dist. 61.96 pc (202.11 l.y.)
 
 
Coord 2000 07573+0108 Discov num STT 185 Comp Coord arcsec 2000 07 57 16.39 +01 07 37.3
Date first 1843 Date last 2020 Obs 167
Pa first 25 Pa last 22.2 P.A. Now (θ) 29.4°
Sep first 0.5 Sep last 0.43 Sep. Now (ρ) 0.377"
Mag pri 7.10 Mag sec 7.30 delta mag (ΔM) 0.2 Spectral class F7V (yellow-white)
Pri motion ra -160 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 65123 Constellation Canis Minor SAO 116165 HIP 38870
Tycho2 0181-02890-1 HD 65123 HR 3098 GC 10755
ADS 6483 BD BD+01 1959 Distance 61.96 Distance ly 202.11
 
 
ORBITAL ELEMENTS
 
 
Period (P)58.01y± 0.08 Periastron (T)1944.22y± 0.13 Semi-major axis (a)0.343a± 0.002
Eccentricity (e)0.672± 0.002 Inclination (i)72.5°± 0.3 Longitude of periastron (ω)240.7°± 1.2
Node (Ω)9.5°± 0.4 Notesn ReferenceMsn2009
Equinox2000 Last observation2006 Grade2(1=Definitive, 9=Indet.)
label theta rho
2000 185.4 0.155
2001 193.5 0.126
2002 209.8 0.076
2003 287.0 0.036
2004 345.5 0.089
2005 357.7 0.148
2006 3.2 0.199
2007 6.6 0.240
2008 9.0 0.274
2009 11.0 0.302
2010 12.7 0.325
2011 14.1 0.344
2012 15.4 0.359
2013 16.6 0.372
2014 17.8 0.381
2015 18.9 0.389
2016 19.9 0.395
2017 21.0 0.398
2018 22.0 0.400
2019 23.0 0.401
2020 24.0 0.400
2021 25.1 0.397
2022 26.1 0.394
2023 27.1 0.389
2024 28.2 0.384
2025 29.4 0.377
2026 30.5 0.370
2027 31.7 0.362
2028 33.0 0.352
2029 34.4 0.343
2030 35.8 0.332
2031 37.3 0.321
2032 38.9 0.309
2033 40.7 0.297
2034 42.6 0.285
2035 44.7 0.272
2036 47.0 0.258
2037 49.6 0.245
2038 52.5 0.231
2039 55.7 0.218
2040 59.4 0.204
2041 63.5 0.191
2042 68.3 0.178
2043 73.8 0.167
2044 80.1 0.156
2045 87.2 0.147
2046 95.1 0.139
2047 103.8 0.135
2048 113.0 0.132
2049 122.3 0.132
2050 131.4 0.135


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
wds07573%2B0108a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic