stampa
Login

Create your personal custom set of columns with all data you need.
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
14497+4843
STF 1890
39 Boo


Nearby doubles
30' : 14492+4814
HU 647

35' : 14529+4828
LEP 70

59' : 14453+4922
RAO 319

64' : 14559+4900
NSN 661

65' : 14442+4918
SLW1024

66' : 14559+4905
GAI9013AB

67' : 14431+4833
CVR1596

68' : 14493+4950
HDS2091AB

68' : 14440+4808
LDS4500

69' : 14558+4914
BEM 14

69' : 14461+4942
BVD 237

73' : 14439+4800
CBL 467

74' : 14423+4837
KPP1396

79' : 14422+4907
STF1874

84' : 14439+4743
ES 962AB

85' : 14573+4806
ES 2647

87' : 14448+4956
LDS4503

89' : 14460+4723
HDS2079

94' : 14403+4843
STT 284

99' : 14407+4928
BEM9013

101' : 14462+5017
ES 773

106' : 14592+4933
LDS4519

107' : 14415+4953
TDS9271

107' : 14480+4658
SLW1033

108' : 14404+4747
LDS4488

109' : 14448+4706
COU1759AB



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.

14497+4843 STF 1890 (39 Boo)

 
 
14h 49m 41.37s +48° 43' 15.6" P.A. 46.00 sep 2.6 mag 6.31,6.67 Sp F6V+F5V dist. 68.59 pc (223.74 l.y.)
 
 
Coord 2000 14497+4843 Discov num STF1890 Comp Coord arcsec 2000 14 49 41.37 +48 43 15.6
Date first 1783 Date last 2020 Obs 192
Pa first 52 Pa last 45.8 P.A. Now (θ) 45.8°
Sep first 4.0 Sep last 2.56 Sep. Now (ρ) 2.56"
Mag pri 6.31 Mag sec 6.67 delta mag (ΔM) 0.36 Spectral class F6V+F5V (yellow-white/yellow-white)
Pri motion ra -078 Sec motion ra -078
Pri motion dec +097 Sec motion dec +097
Notes N C (See Notes, Has orbit and linear solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 39 Boo Constellation Bootes SAO 45231 HIP 72524
Tycho2 3477-01328-1 Gaia DR2 1590752742798813824 HD 131041 HR 5538
GC 19972 ADS 9406 BD BD+49 2326 Flamsteed 39 Bootis
Flamsteed name 39 Boo Distance 68.59 Distance ly 223.74
 
 
ORBITAL ELEMENTS
 
 
Period (P)2114.1965y± 836.8098 Periastron (T)1596.8856y± 172.0175 Semi-major axis (a)7.82331a± 4.70673
Eccentricity (e)0.74956± 0.20287 Inclination (i)88.792°± 0.997 Longitude of periastron (ω)283.955°± 28.353
Node (Ω)41.364°± 0.894 Notesn ReferenceIzm2019
Equinox Last observation2015 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 45.5 2.719
2001 45.5 2.711
2002 45.6 2.702
2003 45.6 2.694
2004 45.6 2.686
2005 45.6 2.678
2006 45.6 2.670
2007 45.7 2.661
2008 45.7 2.653
2009 45.7 2.645
2010 45.7 2.637
2011 45.8 2.628
2012 45.8 2.620
2013 45.8 2.612
2014 45.8 2.604
2015 45.8 2.595
2016 45.9 2.587
2017 45.9 2.579
2018 45.9 2.570
2019 45.9 2.562
2020 45.9 2.554
2021 46.0 2.545
2022 46.0 2.537
2023 46.0 2.528
2024 46.0 2.520
2025 46.1 2.512
2026 46.1 2.503
2027 46.1 2.495
2028 46.1 2.486
2029 46.2 2.478
2030 46.2 2.469


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


 
  


wds14497%2B4843a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 14497+4843 STF 1890 (39 Boo) : NOTES
 
 
discov_num notes refcode
STF1890 39 Boo. B is a spectroscopic binary. Spectral types F6V+F5V.
H 2 79. MEv2010
 
 
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.)
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
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
14497+4843 STF1890 2007 149 46 2.6 6.31 6.67 F6V+F5V NLD 144941.37+484315.6
14497+4843 STF1890 2008 150 46 2.6 6.31 6.67 F6V+F5V NLD 144941.37+484315.6
14497+4843 STF1890 2009 152 46 2.6 6.31 6.67 F6V+F5V NLD 144941.37+484315.6
14497+4843 STF1890 2010 161 45 2.5 6.31 6.67 F6V+F5V NLD 144941.37+484315.6
14497+4843 STF1890 2012 163 46 2.6 6.31 6.67 F6V F5V NLD 144941.37+484315.6
14497+4843 STF1890 2013 166 46 2.6 6.31 6.67 F6V F5V NLD 144941.37+484315.6
14497+4843 STF1890 2015 167 47 2.6 6.31 6.67 F6V+F5V NL 144941.37+484315.6
14497+4843 STF1890 2016 177 47 2.7 6.31 6.67 F6V+F5V NL 144941.37+484315.6
14497+4843 STF1890 2017 178 47 2.6 6.31 6.67 F6V+F5V NL 144941.37+484315.6
14497+4843 STF1890 2018 181 44 2.6 6.31 6.67 F6V+F5V NL 144941.37+484315.6
14497+4843 STF1890 2019 184 46 2.5 6.31 6.67 F6V+F5V NC 144941.37+484315.6
14497+4843 STF1890 2020 191 46 2.6 6.31 6.67 F6V+F5V NC 144941.37+484315.6

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

 
 
WDS 14497+4843 STF 1890 (39 Boo) : VISUAL OBSERVATIONS REPORTS
 
 
Show date username difficulty separation pa_estim interest notes
Show 23/05/27 Daedalus1 mean difficulty separated 46   Beautiful pair of very white stars. Primary is slightly brighter.

 
 
WDS 14497+4843 STF 1890 (39 Boo) : MEASURES
 
 
Records found: 1
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 23/05/27 Daedalus1 mean difficulty 2.88 0.04 45.50 0.00 0.37 12 Seeing: Pickering 5, poor
 
 
WDS 14497+4843 (39 Boo) : VIRTUAL EYEPIECE
 
 

14497+4843 STF1890A mag 6.31 Sp F6V 14497+4843 STF1890B sep 2.2 P.A. 34.20 mag 6.67 Sp F5V 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 14497+4843 (39 Boo) : ALADIN DSS IMAGE @ 14h 49m 41.37s +48° 43' 15.6"
 
 
 
 
WDS 14497+4843 STF 1890 (39 Boo) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14497+4843 STF1890 distance=0' 14492+4814 HU 647 distance=30' 14529+4828 LEP 70 distance=35' 14453+4922 RAO 319 distance=59' 14559+4900 NSN 661 distance=64' 14442+4918 SLW1024 distance=65' 14559+4905 GAI9013AB distance=66' 14559+4905 GAI9013AC distance=66' 14431+4833 CVR1596 distance=67' 14493+4950 HDS2091AB distance=68' 14493+4950 TOK 298AC distance=68' 14440+4808 LDS4500 distance=68' 14558+4914 BEM 14 distance=69' 14461+4942 BVD 237 distance=69' 14439+4800 CBL 467 distance=73' 14423+4837 KPP1396 distance=74' 14422+4907 STF1874 distance=79' 14439+4743 ES 962AB distance=84' 14573+4806 ES 2647 distance=85' 14448+4956 LDS4503 distance=87' 14460+4723 HDS2079 distance=89' 14403+4843 STT 284 distance=94' 14407+4928 BEM9013 distance=99' 14462+5017 ES 773 distance=101' 14592+4933 LDS4519 distance=106' 14415+4953 TDS9271 distance=107' 14480+4658 SLW1033 distance=107' 14404+4747 LDS4488 distance=108' 14448+4706 COU1759AB distance=109' 14448+4706 GII 210Aa,Ab distance=109' 14595+4944 ES 963 distance=114' 14512+5038 TDS9323 distance=116' 14485+4642 SLW1034 distance=122' 14591+5003 SLW1048 distance=122' 15003+4740 ZHN 28 distance=124' 14547+5038 AG 196 distance=126' 14471+5047 KPP3936 distance=127' 14496+4634 STT 286AB distance=129' 14369+4813 A 347 distance=131' 14375+4743 TDS9251Ca,Cb distance=136' 14375+4743 ES 609BC distance=136' 14375+4743 ES 609AB distance=136' 14375+4743 ES 609AC distance=136' 14375+4743 LNA 4Aa,Ab distance=136' 14374+4744 KPP1997 distance=137' 14521+4629 HDS2097 distance=137' 15006+4717 STT 291 distance=140' 15025+4745 H 6 53AB distance=141' 15025+4745 L 9001AC distance=141' 14492+4620 LDS4508 distance=143' 14595+4658 WSP 113AB distance=145' 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 14497+4843 STF1890 46 2.6
Show 14492+4814 HU 647 99 0.2 30
Show 14529+4828 LEP 70 72 347.0 35
Show 14453+4922 RAO 319 232 0.9 59
Show 14559+4900 NSN 661 36 1.9 64
Show 14442+4918 SLW1024 246 72.9 65
Show 14559+4905 GAI9013 AB 139 0.8 66
Show 14559+4905 GAI9013 AC 270 3.5 66
Show 14431+4833 CVR1596 55 3.4 67
Show 14493+4950 HDS2091 AB 342 1.1 68
Show 14493+4950 TOK 298 AC 221 48.8 68
Show 14440+4808 LDS4500 359 318.3 68
Show 14558+4914 BEM 14 151 27.2 69
Show 14461+4942 BVD 237 191 29.9 69
Show 14439+4800 CBL 467 259 34.7 73
Show 14423+4837 KPP1396 129 10.4 74
Show 14422+4907 STF1874 289 27.2 79
Show 14439+4743 ES 962 AB 266 11.3 84
Show 14573+4806 ES 2647 119 9.1 85
Show 14448+4956 LDS4503 18 172.8 87
Show 14460+4723 HDS2079 313 0.7 89
Show 14403+4843 STT 284 102 7.3 94
Show 14407+4928 BEM9013 332 5.3 99
Show 14462+5017 ES 773 84 6.2 101
Show 14592+4933 LDS4519 299 177.3 106
Show 14415+4953 TDS9271 22 2.2 107
Show 14480+4658 SLW1033 291 8.6 107
Show 14404+4747 LDS4488 99 183.5 108
Show 14448+4706 COU1759 AB 92 2.4 109
Show 14448+4706 GII 210 Aa,Ab 111 0.2 109
Show 14595+4944 ES 963 204 6.2 114
Show 14512+5038 TDS9323 118 0.5 116
Show 14485+4642 SLW1034 101 18.8 122
Show 14591+5003 SLW1048 6 8.3 122
Show 15003+4740 ZHN 28 203 4.2 124
Show 14547+5038 AG 196 139 27.6 126
Show 14471+5047 KPP3936 290 1.6 127
Show 14496+4634 STT 286 AB -1 -1.0 129
Show 14369+4813 A 347 236 0.5 131
Show 14375+4743 TDS9251 Ca,Cb 293 0.5 136
Show 14375+4743 ES 609 BC 121 79.7 136
Show 14375+4743 ES 609 AB 15 4.5 136
Show 14375+4743 ES 609 AC 118 79.2 136
Show 14375+4743 LNA 4 Aa,Ab 165 0.2 136
Show 14374+4744 KPP1997 54 15.8 137
Show 14521+4629 HDS2097 46 0.5 137
Show 15006+4717 STT 291 156 35.7 140
Show 15025+4745 H 6 53 AB 358 87.1 141
Show 15025+4745 L 9001 AC 72 10.8 141
Show 14492+4620 LDS4508 305 317.4 143
Show 14595+4658 WSP 113 AB 290 2.4 145

 
 
WDS 14497+4843 : COMPONENTS
 
 
  A
B pa=34.2°
sep=2.16"
 
 
14497+4843 A
 
 
Componente originario normalizzato AB Name 39 Boo Coord arcsec 2000 144941.37+484315.6 Mag 6.31
Spectral class F6V (yellow-white) PmRA -78.00 PmDE 97.0 SAO 45231
HIP 72524 Tycho2 3477-01328-1 HD 131041 HR 5538
GC 19972 ADS 9406 BD BD+49 2326 Flamsteed 39 Bootis
Flamsteed name 39 Boo
Tycho2
Tycho2 3477-01328-1 Pflag P RAmdeg 222.42235930 DEmdeg 48.72099922
PmRA -78.0 PmDE 96.7 E RAmdeg 4 E DEmdeg 4
E pmRA 3.3 E pmDE 3.0 EpRAm 1991.60 EpDEm 1991.60
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.0 Q pmRA 0.8
Q pmDE 0.1 BTmag 6.849 E BTmag 0.015 VTmag 6.306
E VTmag 0.010 Prox 28 TYC T HIP 72524
CCDM A RAdeg 222.42232528 DEdeg 48.72057194 EpRA 1990 1.66
EpDE 1990 1.64 E RAdeg 3.8 E DEdeg 3.9 Posflg D
Corr -0.2
SAO
SAO 45231 DelFlag RA1950 PmRA1950 -0.0082
DE1950 PmDE1950 0.093 Vmag 6.1 SpType F5
Double code Source 70 CatNum 19972 DM BD+49 2326
DMcomp BDsup HD 131041 M HD 0
GC 19972 RA1950rad 3.8745742 DE1950rad 0.85390964 PmRA2000 -0.0077
PmDE2000 0.096
Hipparcos
Catalog H HIP 72524 Proxy H RAhms 14 49 41.36
DEdms +48 43 14.0 Vmag 5.68 VarFlag R Vmag G
RAdeg 222.422 DEdeg 48.7206 AstroRef A Plx 14.22
CCDM 14497+4843 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 45 Rho 2.776 HD 131041 BD BD+49 2326
CD CP Dm number +49 2326 VIred 0.57
SpType F6V+... R SpType Coord arcsec 2000 144941.36+484314.0
Hipparcos 2
HIP 72524 Sn 17 So 3 Nc 2
RArad 3.8820021605 DErad 0.8503342309 Plx 14.58 PmRA -77.94
PmDE 100.83 E RArad 0.47 E DErad 0.44 E Plx 0.51
E pmRA 0.53 E pmDE 0.49 Hpmag 5.7747 E Hpmag 0.0006
SHp 0.006 VA 0 BV 0.501 E BV 0.026
VI 0.57
CCDM
Ccdm 14497+4843 RComp Comp A Note1
Note2 Discov num DRAs -0.62 DDEs 15.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.1 Sp F5 PmNote *
PmRA -84 PmDE 92 Dm number +49 2326 Cat1 BD
Name2 +48 1158 Cat2 AGK2/3 HD 131041 M HD
ADS BDS A 9406 M ADS BDS N IDS IDS 14463N4908A
HIC 72524
 
 
14497+4843 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 144941.49+484317.4 Mag 6.67 Spectral class F5V (yellow-white)
PmRA -78.00 PmDE 97.0 HIP 72524 Tycho2 3477-01327-1
Flamsteed 39 Bootis Flamsteed name 39 Boo Calc delta mag 0.36 Calc coord yes
Tycho2
Tycho2 3477-01327-1 Pflag P RAmdeg 222.42235930 DEmdeg 48.72099922
PmRA -78.0 PmDE 96.7 E RAmdeg 4 E DEmdeg 4
E pmRA 3.3 E pmDE 3.0 EpRAm 1991.60 EpDEm 1991.60
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.0 Q pmRA 0.8
Q pmDE 0.1 BTmag 7.173 E BTmag 0.015 VTmag 6.674
E VTmag 0.010 Prox 28 TYC T HIP 72524
CCDM B RAdeg 222.42315417 DEdeg 48.72111417 EpRA 1990 1.62
EpDE 1990 1.62 E RAdeg 4.0 E DEdeg 4.1 Posflg D
Corr -0.2
Hipparcos
Catalog H HIP 72524 Proxy H RAhms 14 49 41.36
DEdms +48 43 14.0 Vmag 5.68 VarFlag R Vmag G
RAdeg 222.422 DEdeg 48.7206 AstroRef A Plx 14.22
CCDM 14497+4843 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 45 Rho 2.776 HD 131041 BD BD+49 2326
CD CP Dm number +49 2326 VIred 0.57
SpType F6V+... R SpType Coord arcsec 2000 144941.36+484314.0
Hipparcos 2
HIP 72524 Sn 17 So 3 Nc 2
RArad 3.8820021605 DErad 0.8503342309 Plx 14.58 PmRA -77.94
PmDE 100.83 E RArad 0.47 E DErad 0.44 E Plx 0.51
E pmRA 0.53 E pmDE 0.49 Hpmag 5.7747 E Hpmag 0.0006
SHp 0.006 VA 0 BV 0.501 E BV 0.026
VI 0.57
CCDM
Ccdm 14497+4843 RComp Comp B Note1
Note2 Discov num STF1890 DRAs DDEs
R dRAs Year 1958 Theta 045 Rho 3.0
Obs 99 Vmag 6.8 Sp PmNote
PmRA -78 PmDE 91 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9406 M ADS BDS N IDS IDS 14463N4908B
HIC 72524