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Doubles in session


Current system
07303+4959
STF 1093
HD 58945


Nearby doubles
4' : 07300+4958
STF1091

19' : 07299+4940
ENG 31AB

19' : 07319+5009
STF1096

41' : 07335+4933
LDS3748

45' : 07304+4914
STF1092

46' : 07261+5021
ES 903

53' : 07339+5038
LDS3749

59' : 07355+4929
TOI1703

71' : 07354+4909
TDS4962

74' : 07246+5050
HJ 2374AB

76' : 07371+5036
HU 622AB

78' : 07223+5009
STF1065

83' : 07228+5038
UC 1569

85' : 07382+4923
COU2606

86' : 07307+4833
NSN 577

88' : 07339+5119
HDS1069

90' : 07388+4925
LAW 15

94' : 07394+5032
TOK 262

97' : 07291+4823
TDS4851

99' : 07350+5126
KPP1522

105' : 07406+4930
SKF 110AB

105' : 07195+4949
HDS1024

106' : 07412+4956
TDS5061

107' : 07195+4939
ES 2623AB

107' : 07307+4813
GIC 75AB

109' : 07289+4811
KUI 30AB



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.

07303+4959 STF 1093 (HD 58945)

 
 
07h 30m 16.51s +49° 58' 42.0" P.A. 207.00 sep 0.8 mag 8.79,8.98 Sp F5 dist. 90.42 pc (294.95 l.y.)
 
 
Coord 2000 07303+4959 Discov num STF1093 Comp Coord arcsec 2000 07 30 16.51 +49 58 42.0
Date first 1831 Date last 2022 Obs 123
Pa first 94 Pa last 207 P.A. Now (θ) 207°
Sep first 1.0 Sep last 0.77 Sep. Now (ρ) 0.77"
Mag pri 8.79 Mag sec 8.98 delta mag (ΔM) 0.19 Spectral class F5 (yellow-white)
Pri motion ra -011 Sec motion ra -011
Pri motion dec -047 Sec motion dec -047
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 58945 Constellation Lynx SAO 26377 HIP 36470
Tycho2 3409-00564-1 Gaia DR2 976973775575968768 HD 58945 GC 10002
ADS 6117 BD BD+50 1436 Distance 90.42 Distance ly 294.95
 
 
ORBITAL ELEMENTS
 
 
Period (P)715.3886y± 353.4688 Periastron (T)1839.2069y± 30.1478 Semi-major axis (a)1.02228a± 0.25229
Eccentricity (e)0.36856± 0.1903 Inclination (i)39.85°± 12.512 Longitude of periastron (ω)311.793°± 25.341
Node (Ω)127.926°± 34.475 Notes ReferenceIzm2019
Equinox Last observation2012 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 197.2 0.865
2001 197.7 0.867
2002 198.2 0.868
2003 198.7 0.869
2004 199.2 0.871
2005 199.7 0.872
2006 200.2 0.873
2007 200.7 0.875
2008 201.2 0.876
2009 201.7 0.878
2010 202.2 0.879
2011 202.6 0.880
2012 203.1 0.882
2013 203.6 0.883
2014 204.1 0.885
2015 204.6 0.886
2016 205.0 0.888
2017 205.5 0.889
2018 206.0 0.891
2019 206.5 0.892
2020 206.9 0.894
2021 207.4 0.895
2022 207.9 0.897
2023 208.3 0.899
2024 208.8 0.900
2025 209.3 0.902
2026 209.7 0.903
2027 210.2 0.905
2028 210.6 0.907
2029 211.1 0.908
2030 211.6 0.910


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


 
  


wds07303%2B4959b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 07303+4959 STF 1093 (HD 58945) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Izm2019 orb u Izmailov, I.S. 2019AstL...45...30I
Izm2019 Ast. Lett. 45, 30, 2019
Izm2019 (Orbital elements from weighted solutions used when available (Table 2),
Izm2019 unweighted elements (Table 1) used for remaining 29 systems.)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07303+4959 STF1093 2007 108 201 0.9 8.79 8.98 F5 NOD 073016.51+495842.0
07303+4959 STF1093 2008 112 204 0.9 8.79 8.98 F5 NOD 073016.51+495842.0
07303+4959 STF1093 2009 113 201 0.9 8.79 8.98 F5 NOD 073016.51+495842.0
07303+4959 STF1093 2010 115 202 0.9 8.79 8.98 F5 NOD 073016.51+495842.0
07303+4959 STF1093 2012 116 204 0.9 8.79 8.98 F5 O 073016.51+495842.0
07303+4959 STF1093 2015 117 205 0.9 8.79 8.98 F5 O 073016.51+495842.0
07303+4959 STF1093 2019 121 205 0.8 8.79 8.98 F5 O 073016.51+495842.0
07303+4959 STF1093 2022 123 207 0.8 8.79 8.98 F5 O 073016.51+495842.0

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

 
 
WDS 07303+4959 STF 1093 (HD 58945) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07303+4959 STF 1093 (HD 58945) : MEASURES
 
 
No records found.

 
 
WDS 07303+4959 (HD 58945) : VIRTUAL EYEPIECE
 
 

07303+4959 STF1093A mag 8.79 Sp F5 07303+4959 STF1093B sep 0.7 P.A. 198.10 mag 8.98 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 07303+4959 (HD 58945) : ALADIN DSS IMAGE @ 07h 30m 16.51s +49° 58' 42.0"
 
 
 
 
WDS 07303+4959 STF 1093 (HD 58945) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07303+4959 STF1093 distance=0' 07300+4958 STF1091 distance=4' 07299+4940 BUP 102BC distance=18' 07299+4940 ENG 31AB distance=19' 07319+5009 STF1096 distance=19' 07335+4933 LDS3748 distance=41' 07304+4914 STF1092 distance=45' 07261+5021 ES 903 distance=46' 07339+5038 LDS3749 distance=53' 07355+4929 TOI1703 distance=59' 07354+4909 TDS4962 distance=71' 07246+5050 HJ 2374AB distance=74' 07246+5050 HJ 2374AC distance=74' 07371+5036 HU 622AB distance=76' 07223+5009 STF1065 distance=78' 07228+5038 UC 1569 distance=83' 07382+4923 COU2606 distance=85' 07307+4833 NSN 577 distance=86' 07339+5119 HDS1069 distance=88' 07388+4925 LAW 15 distance=90' 07394+5032 TOK 262 distance=94' 07291+4823 TDS4851 distance=97' 07350+5126 KPP1522 distance=99' 07406+4930 SKF 110AB distance=105' 07406+4930 SKF 110AC distance=105' 07195+4949 HDS1024 distance=105' 07412+4956 TDS5061 distance=106' 07195+4939 ES 2623AB distance=107' 07195+4939 BKO 110AC distance=107' 07195+4939 SIN 28AD distance=107' 07307+4813 GIC 75AB distance=107' 07307+4813 WNO 49Ba,Bb distance=109' 07289+4811 KUI 30AB distance=109' 07289+4811 BU 758AB,C distance=109' 07412+4923 CVR 474 distance=113' 07354+4815 NSN 32 distance=116' 07420+5049 LDS3756 distance=123' 07275+4753 TDS4821 distance=129' 07271+4754 TDS4810 distance=129' 07327+4750 TDS4912 distance=132' 07422+5105 HEI 341 distance=132' 07288+5212 HJ 2380 distance=134' 07372+4802 ES 1143 distance=135' 07441+5026 COU2607 distance=136' 07442+4934 ES 1082 distance=138' 07202+4820 HU 619AB distance=140' 07202+4820 HU 619AB,C distance=140' 07430+5110 GIC 66 distance=141' 07184+5125 KPP1492 distance=143' 07356+5212 MLR 670 distance=143' 07342+5219 HJ 2390 distance=146' 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 07303+4959 STF1093 207 0.8
Show 07300+4958 STF1091 321 30.0 4
Show 07299+4940 BUP 102 BC 150 110.1 18
Show 07299+4940 ENG 31 AB 304 183.3 19
Show 07319+5009 STF1096 327 29.0 19
Show 07335+4933 LDS3748 78 92.3 41
Show 07304+4914 STF1092 71 2.9 45
Show 07261+5021 ES 903 246 10.9 46
Show 07339+5038 LDS3749 283 16.7 53
Show 07355+4929 TOI1703 331 6.5 59
Show 07354+4909 TDS4962 319 0.4 71
Show 07246+5050 HJ 2374 AB 130 19.8 74
Show 07246+5050 HJ 2374 AC 27 29.8 74
Show 07371+5036 HU 622 AB 27 2.7 76
Show 07223+5009 STF1065 256 15.1 78
Show 07228+5038 UC 1569 356 23.5 83
Show 07382+4923 COU2606 292 0.4 85
Show 07307+4833 NSN 577 182 3.3 86
Show 07339+5119 HDS1069 134 0.8 88
Show 07388+4925 LAW 15 145 0.3 90
Show 07394+5032 TOK 262 109 106.0 94
Show 07291+4823 TDS4851 293 0.5 97
Show 07350+5126 KPP1522 121 11.5 99
Show 07406+4930 SKF 110 AB 79 22.6 105
Show 07406+4930 SKF 110 AC 71 44.5 105
Show 07195+4949 HDS1024 9 0.1 105
Show 07412+4956 TDS5061 96 0.7 106
Show 07195+4939 ES 2623 AB 319 9.6 107
Show 07195+4939 BKO 110 AC 81 57.2 107
Show 07195+4939 SIN 28 AD 350 9.1 107
Show 07307+4813 GIC 75 AB 154 103.0 107
Show 07307+4813 WNO 49 Ba,Bb 318 0.7 109
Show 07289+4811 KUI 30 AB 94 1.1 109
Show 07289+4811 BU 758 AB,C 94 16.4 109
Show 07412+4923 CVR 474 265 20.0 113
Show 07354+4815 NSN 32 344 10.1 116
Show 07420+5049 LDS3756 63 339.4 123
Show 07275+4753 TDS4821 126 0.6 129
Show 07271+4754 TDS4810 64 0.4 129
Show 07327+4750 TDS4912 308 0.6 132
Show 07422+5105 HEI 341 216 2.5 132
Show 07288+5212 HJ 2380 281 10.7 134
Show 07372+4802 ES 1143 282 4.2 135
Show 07441+5026 COU2607 164 1.0 136
Show 07442+4934 ES 1082 318 5.6 138
Show 07202+4820 HU 619 AB 13 0.3 140
Show 07202+4820 HU 619 AB,C 269 16.3 140
Show 07430+5110 GIC 66 115 45.6 141
Show 07184+5125 KPP1492 191 11.2 143
Show 07356+5212 MLR 670 142 0.8 143
Show 07342+5219 HJ 2390 323 13.0 146

 
 
WDS 07303+4959 : COMPONENTS
 
 
  A
B pa=198.1°
sep=0.72"
 
 
07303+4959 A
 
 
Componente originario normalizzato AB Name HD 58945 Coord arcsec 2000 073016.51+495842.0 Mag 8.79
Spectral class F5 (yellow-white) PmRA -11.00 PmDE -47.0 SAO 26377
HIP 36470 Tycho2 3409-00564-1 HD 58945 GC 10002
BD BD+50 1436
Tycho2
Tycho2 3409-00564-1 Pflag P RAmdeg 112.56879304 DEmdeg 49.97832664
PmRA -11.1 PmDE -47.4 E RAmdeg 9 E DEmdeg 10
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.24 EpDEm 1991.10
Num 6 Q RAmdeg 0.9 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.8 BTmag 9.268 E BTmag 0.019 VTmag 8.793
E VTmag 0.015 Prox 9 TYC T HIP 36470
CCDM A RAdeg 112.56886500 DEdeg 49.97853917 EpRA 1990 1.77
EpDE 1990 1.72 E RAdeg 8.0 E DEdeg 8.9 Posflg D
Corr 0.2
SAO
SAO 26377 DelFlag RA1950 PmRA1950 -0.0092
DE1950 PmDE1950 -0.044 Vmag 8 SpType F5
Double code Source 70 CatNum 10002 DM BD+50 1436
DMcomp BDsup HD 58945 M HD 0
GC 10002 RA1950rad 1.94812488 DE1950rad 0.87412479 PmRA2000 -0.0092
PmDE2000 -0.041
Hipparcos
Catalog H HIP 36470 Proxy H RAhms 07 30 16.53
DEdms +49 58 42.8 Vmag 8.13 VarFlag R Vmag H
RAdeg 112.569 DEdeg 49.9785 AstroRef A Plx 10.93
CCDM 07303+4959 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 192 Rho 0.873 HD 58945 BD BD+50 1436
CD CP Dm number +50 1436 VIred 0.52
SpType F5 R SpType Coord arcsec 2000 073016.53+495842.8
Hipparcos 2
HIP 36470 Sn 15 So 3 Nc 2
RArad 1.9646974188 DErad 0.8722902081 Plx 11.06 PmRA -6.83
PmDE -46.35 E RArad 4.09 E DErad 1.96 E Plx 3.91
E pmRA 4.42 E pmDE 3.37 Hpmag 8.2191 E Hpmag 0.0018
SHp 0.014 VA 0 BV 0.405 E BV 0.016
VI 0.47
CCDM
Ccdm 07303+4959 RComp Comp A Note1
Note2 Discov num DRAs -1.44 DDEs -18.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp F5 PmNote *
PmRA 1 PmDE -66 Dm number +50 1436 Cat1 BD
Name2 +50 679 Cat2 AGK2/3 HD 58945 M HD
ADS BDS A 6117 M ADS BDS N IDS IDS 07227N5011A
HIC 36470
 
 
07303+4959 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 073016.49+495841.3 Mag 8.98 PmRA -11.00
PmDE -47.0 HIP 36470 Tycho2 3409-00564-2 Calc delta mag 0.19
Calc coord yes
Tycho2
Tycho2 3409-00564-2 Pflag P RAmdeg 112.56879304 DEmdeg 49.97832664
PmRA -11.1 PmDE -47.4 E RAmdeg 9 E DEmdeg 10
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.24 EpDEm 1991.10
Num 6 Q RAmdeg 0.9 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.8 BTmag 9.430 E BTmag 0.020 VTmag 8.977
E VTmag 0.016 Prox 9 TYC T HIP 36470
CCDM B RAdeg 112.56878972 DEdeg 49.97829917 EpRA 1990 1.77
EpDE 1990 1.72 E RAdeg 9.1 E DEdeg 10.0 Posflg D
Corr 0.2
Hipparcos
Catalog H HIP 36470 Proxy H RAhms 07 30 16.53
DEdms +49 58 42.8 Vmag 8.13 VarFlag R Vmag H
RAdeg 112.569 DEdeg 49.9785 AstroRef A Plx 10.93
CCDM 07303+4959 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 192 Rho 0.873 HD 58945 BD BD+50 1436
CD CP Dm number +50 1436 VIred 0.52
SpType F5 R SpType Coord arcsec 2000 073016.53+495842.8
Hipparcos 2
HIP 36470 Sn 15 So 3 Nc 2
RArad 1.9646974188 DErad 0.8722902081 Plx 11.06 PmRA -6.83
PmDE -46.35 E RArad 4.09 E DErad 1.96 E Plx 3.91
E pmRA 4.42 E pmDE 3.37 Hpmag 8.2191 E Hpmag 0.0018
SHp 0.014 VA 0 BV 0.405 E BV 0.016
VI 0.47
CCDM
Ccdm 07303+4959 RComp Comp B Note1 *
Note2 Discov num STF1093 DRAs DDEs
R dRAs Year 1831 Theta Rho
Obs 99 Vmag 8.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6117 M ADS BDS N IDS IDS 07227N5011B
HIC 36470