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
13284+1543
STT 266
HD 117190


Nearby doubles
37' : 13281+1619
GWP2029

50' : 13282+1632
SKF 40

54' : 13253+1514
CBL 424

54' : 13252+1518
J 749

57' : 13319+1516
PTF 4

65' : 13244+1514
A 1788

72' : 13317+1448
KPP1723

74' : 13326+1500
UC 2555

75' : 13263+1435
HLG 4

75' : 13316+1443
A 1790

76' : 13246+1451
YSC 102

78' : 13237+1619
GWP2006

84' : 13269+1422
BU 237

87' : 13225+1543
HEI 371

87' : 13342+1516
KU 45

89' : 13327+1438
CVR1519

90' : 13309+1705
LDS4370

90' : 13224+1603
BPM 602

91' : 13328+1649
VYS 6

95' : 13225+1504
WAA 43

95' : 13325+1428
FOX 178

98' : 13217+1542
FOX 177

99' : 13239+1429
GWP2009

100' : 13326+1424
ITF 8AB

102' : 13269+1403
UC 2540

104' : 13226+1643
CVR 139



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.

13284+1543 STT 266 (HD 117190)

 
 
13h 28m 26.68s +15° 42' 30.5" P.A. 355.00 sep 1.9 mag 7.97,8.42 Sp F5 dist. 50.99 pc (166.33 l.y.)
 
 
Coord 2000 13284+1543 Discov num STT 266 Comp Coord arcsec 2000 13 28 26.68 +15 42 30.5
Date first 1843 Date last 2020 Obs 221
Pa first 328 Pa last 355.3 P.A. Now (θ) 355.3°
Sep first 1.0 Sep last 1.92 Sep. Now (ρ) 1.92"
Mag pri 7.97 Mag sec 8.42 delta mag (ΔM) 0.45 Spectral class F5 (yellow-white)
Pri motion ra -057 Sec motion ra -057
Pri motion dec +013 Sec motion dec +013
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 117190 Constellation Coma Berenices SAO 100583 HIP 65725
Tycho2 1458-00684-1 Gaia DR2 3745080296635660032 HD 117190 GC 18215
ADS 8914 BD BD+16 2513 Distance 50.99 Distance ly 166.33
 
 
ORBITAL ELEMENTS
 
 
Period (P)949.2368y± 444.8247 Periastron (T)1795.0613y± 100.819 Semi-major axis (a)2.11552a± 0.57753
Eccentricity (e)0.22202± 0.25105 Inclination (i)70.687°± 3.589 Longitude of periastron (ω)96.075°± 50.359
Node (Ω)168.898°± 7.854 Notesn ReferenceIzm2019
Equinox Last observation2015 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 355.5 2.013
2001 355.7 2.012
2002 355.8 2.011
2003 355.9 2.010
2004 356.1 2.008
2005 356.2 2.007
2006 356.3 2.005
2007 356.5 2.004
2008 356.6 2.002
2009 356.7 2.001
2010 356.9 1.999
2011 357.0 1.997
2012 357.2 1.995
2013 357.3 1.993
2014 357.4 1.991
2015 357.6 1.989
2016 357.7 1.987
2017 357.8 1.985
2018 358.0 1.982
2019 358.1 1.980
2020 358.3 1.977
2021 358.4 1.975
2022 358.5 1.972
2023 358.7 1.970
2024 358.8 1.967
2025 359.0 1.964
2026 359.1 1.961
2027 359.2 1.958
2028 359.4 1.955
2029 359.5 1.952
2030 359.7 1.949


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


 
  


wds13284%2B1543b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 13284+1543 STT 266 (HD 117190) : NOTES
 
 
discov_num notes refcode
STT 266 Scardia et al. say the quadrant is unambiguous for their 2004 theta Sca2005a
value of 178.1; this does not agree with other determinations of
magnitude difference, however.
 
 
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.)
Sca2005a S j Scardia, M., Prieur, J.-L., Sala, M., Ghigo, M., Koechlin, L., Aristidi, E., 2005MNRAS.357.1255S
Sca2005a +C & Mazzoleni, F.
Sca2005a +orb MNRAS 357, 1255, 2005
Sca2005a (theta corrections from Prieur, private communication)
 
 
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
13284+1543 STT 266 2006 208 357 2.0 7.97 8.42 F5 N D 132826.68+154230.5
13284+1543 STT 266 2007 210 358 2.0 7.97 8.42 F5 N D 132826.68+154230.5
13284+1543 STT 266 2010 212 357 2.0 7.97 8.42 F5 N D 132826.68+154230.5
13284+1543 STT 266 2011 213 357 2.0 7.97 8.42 F5 NOD 132826.68+154230.5
13284+1543 STT 266 2013 214 358 2.0 7.97 8.42 F5 NOD 132826.68+154230.5
13284+1543 STT 266 2016 210 357 2.0 7.97 8.42 F5 NO 132826.68+154230.5
13284+1543 STT 266 2017 211 358 2.0 7.97 8.42 F5 NO 132826.68+154230.5
13284+1543 STT 266 2018 214 358 2.0 7.97 8.42 F5 NO 132826.68+154230.5
13284+1543 STT 266 2020 218 355 1.9 7.97 8.42 F5 NO 132826.68+154230.5

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

 
 
WDS 13284+1543 STT 266 (HD 117190) : VISUAL OBSERVATIONS REPORTS
 
 
Show date username difficulty separation pa_estim interest notes
Show 23/05/02 Daedalus1 difficut separated 357   Easy split at 200x, but poor seeing and thin cloud occasionally blends the stars together. Companion seems to be the smaller of the two.

 
 
WDS 13284+1543 STT 266 (HD 117190) : MEASURES
 
 
Records found: 1
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 23/05/02 Daedalus1 difficut 1.90 0.05 357.00 0.00 0.44 12 Seeing: Pickering 4, poor. Thin cloud reduced contrast enough to occasionally lose target in eyepiece illumination.
 
 
WDS 13284+1543 (HD 117190) : VIRTUAL EYEPIECE
 
 

13284+1543 STT 266A mag 7.97 Sp F5 13284+1543 STT 266B sep 1.9 P.A. 355.50 mag 8.42 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 13284+1543 (HD 117190) : ALADIN DSS IMAGE @ 13h 28m 26.68s +15° 42' 30.5"
 
 
 
 
WDS 13284+1543 STT 266 (HD 117190) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13284+1543 STT 266 distance=0' 13281+1619 GWP2029 distance=37' 13282+1632 SKF 40 distance=50' 13253+1514 CBL 424 distance=54' 13252+1518 J 749 distance=54' 13319+1516 PTF 4 distance=57' 13244+1514 A 1788 distance=65' 13317+1448 KPP1723 distance=72' 13326+1500 UC 2555 distance=74' 13263+1435 HLG 4 distance=75' 13316+1443 A 1790 distance=75' 13246+1451 YSC 102 distance=76' 13237+1619 GWP2006 distance=78' 13269+1422 BU 237 distance=84' 13225+1543 HEI 371 distance=87' 13342+1516 KU 45 distance=87' 13327+1438 CVR1519 distance=89' 13309+1705 LDS4370 distance=90' 13224+1603 BPM 602 distance=90' 13328+1649 VYS 6 distance=91' 13225+1504 WAA 43 distance=95' 13325+1428 FOX 178 distance=95' 13217+1542 FOX 177 distance=98' 13239+1429 GWP2009 distance=99' 13326+1424 ITF 8AB distance=100' 13269+1403 UC 2540 distance=102' 13226+1643 CVR 139 distance=104' 13354+1617 KPP3901 distance=107' 13328+1417 PTF 5 distance=107' 13275+1355 HJL1078 distance=109' 13278+1353 SLW 877 distance=110' 13238+1416 GWP2007 distance=110' 13284+1347 STT 579AB distance=116' 13284+1347 DIC 3AC distance=116' 13284+1347 RBR 18AD distance=116' 13284+1347 PIN 7AE distance=116' 13237+1405 SMH 19 distance=120' 13202+1534 HDS1870Aa,Ab distance=121' 13202+1534 HJ 223AB distance=121' 13235+1401 HJ 226AB distance=122' 13235+1401 BU 1436AC distance=122' 13275+1743 GWP2022 distance=122' 13370+1559 HJ 3340 distance=125' 13369+1622 SLW 903 distance=128' 13328+1350 A 1791 distance=129' 13227+1400 PTF 1 distance=132' 13375+1613 KPP2677 distance=135' 13193+1523 SLW 851 distance=135' 13216+1717 COU 56AB distance=136' 13216+1717 GRV 866AB,C distance=136' 13346+1726 BPM 604 distance=136' 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 13284+1543 STT 266 355 1.9
Show 13281+1619 GWP2029 265 10.4 37
Show 13282+1632 SKF 40 115 1.4 50
Show 13253+1514 CBL 424 142 21.9 54
Show 13252+1518 J 749 287 2.8 54
Show 13319+1516 PTF 4 34 1.8 57
Show 13244+1514 A 1788 144 2.6 65
Show 13317+1448 KPP1723 280 13.3 72
Show 13326+1500 UC 2555 230 19.3 74
Show 13263+1435 HLG 4 174 11.7 75
Show 13316+1443 A 1790 178 0.3 75
Show 13246+1451 YSC 102 29 0.0 76
Show 13237+1619 GWP2006 184 345.7 78
Show 13269+1422 BU 237 213 3.1 84
Show 13225+1543 HEI 371 359 1.7 87
Show 13342+1516 KU 45 286 0.4 87
Show 13327+1438 CVR1519 113 4.3 89
Show 13309+1705 LDS4370 233 7.8 90
Show 13224+1603 BPM 602 43 72.2 90
Show 13328+1649 VYS 6 55 2.6 91
Show 13225+1504 WAA 43 340 1.2 95
Show 13325+1428 FOX 178 27 12.1 95
Show 13217+1542 FOX 177 86 17.4 98
Show 13239+1429 GWP2009 119 74.5 99
Show 13326+1424 ITF 8 AB 125 10.8 100
Show 13269+1403 UC 2540 312 5.3 102
Show 13226+1643 CVR 139 165 14.3 104
Show 13354+1617 KPP3901 13 1.2 107
Show 13328+1417 PTF 5 4 1.0 107
Show 13275+1355 HJL1078 291 159.7 109
Show 13278+1353 SLW 877 358 16.9 110
Show 13238+1416 GWP2007 333 354.9 110
Show 13284+1347 STT 579 AB 127 268.6 116
Show 13284+1347 DIC 3 AC 271 310.8 116
Show 13284+1347 RBR 18 AD 241 2.9 116
Show 13284+1347 PIN 7 AE 187 42.8 116
Show 13237+1405 SMH 19 346 5.2 120
Show 13202+1534 HDS1870 Aa,Ab 270 0.4 121
Show 13202+1534 HJ 223 AB 6 36.0 121
Show 13235+1401 HJ 226 AB 16 4.3 122
Show 13235+1401 BU 1436 AC 80 103.7 122
Show 13275+1743 GWP2022 96 93.6 122
Show 13370+1559 HJ 3340 213 2.2 125
Show 13369+1622 SLW 903 110 10.0 128
Show 13328+1350 A 1791 359 3.4 129
Show 13227+1400 PTF 1 32 4.1 132
Show 13375+1613 KPP2677 44 4.5 135
Show 13193+1523 SLW 851 333 17.2 135
Show 13216+1717 COU 56 AB 23 0.2 136
Show 13216+1717 GRV 866 AB,C 296 64.2 136
Show 13346+1726 BPM 604 162 101.5 136

 
 
WDS 13284+1543 : COMPONENTS
 
 
  A
B pa=355.5°
sep=1.92"
 
 
13284+1543 A
 
 
Componente originario normalizzato AB Name HD 117190 Coord arcsec 2000 132826.68+154230.5 Mag 7.97
Spectral class F5 (yellow-white) PmRA -57.00 PmDE 13.0 SAO 100583
HIP 65725 Tycho2 1458-00684-1 HD 117190 GC 18215
BD BD+16 2513
Tycho2
Tycho2 1458-00684-1 Pflag P RAmdeg 202.11115521 DEmdeg 15.70847003
PmRA -56.9 PmDE 12.6 E RAmdeg 5 E DEmdeg 6
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.61 EpDEm 1991.25
Num 4 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.1 BTmag 8.516 E BTmag 0.016 VTmag 7.969
E VTmag 0.012 Prox 20 TYC T HIP 65725
CCDM A RAdeg 202.11130972 DEdeg 15.70826889 EpRA 1990 1.73
EpDE 1990 1.43 E RAdeg 5.2 E DEdeg 5.9 Posflg D
Corr 0.2
SAO
SAO 100583 DelFlag RA1950 PmRA1950 -0.0037
DE1950 PmDE1950 -0.01 Vmag 7.9 SpType F5
Double code Source 70 CatNum 18215 DM BD+16 2513
DMcomp BDsup HD 117190 M HD 0
GC 18215 RA1950rad 3.51685218 DE1950rad 0.27866764 PmRA2000 -0.0036
PmDE2000 -0.005
Hipparcos
Catalog H HIP 65725 Proxy H RAhms 13 28 26.72
DEdms +15 42 29.8 Vmag 7.37 VarFlag R Vmag H
RAdeg 202.111 DEdeg 15.7083 AstroRef A Plx 18.07
CCDM 13284+1543 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 354 Rho 2.031 HD 117190 BD BD+16 2513
CD CP Dm number +16 2513 VIred 0.56
SpType F5 R SpType Coord arcsec 2000 132826.72+154229.8
Hipparcos 2
HIP 65725 Sn 15 So 3 Nc 2
RArad 3.5275079115 DErad 0.274160998 Plx 19.61 PmRA -59.26
PmDE 12.77 E RArad 0.97 E DErad 0.9 E Plx 1.25
E pmRA 1.07 E pmDE 0.97 Hpmag 7.4878 E Hpmag 0.0009
SHp 0.009 VA 0 BV 0.54 E BV 0.012
VI 0.61
CCDM
Ccdm 13284+1543 RComp Comp A Note1
Note2 Discov num DRAs 2.60 DDEs -29.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp F5 PmNote *
PmRA -72 PmDE 12 Dm number +16 2513 Cat1 BD
Name2 +15 1377 Cat2 AGK2/3 HD 117190 M HD
ADS BDS A 8914 M ADS BDS N IDS IDS 13236N1614A
HIC 65725
 
 
13284+1543 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 132826.67+154232.4 Mag 8.42 PmRA -57.00
PmDE 13.0 Tycho2 1458-00684-2 Calc delta mag 0.45 Calc coord yes
Tycho2
Tycho2 1458-00684-2 Pflag P RAmdeg 202.11115521 DEmdeg 15.70847003
PmRA -56.9 PmDE 12.6 E RAmdeg 5 E DEmdeg 6
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.61 EpDEm 1991.25
Num 4 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.1 BTmag 9.064 E BTmag 0.018 VTmag 8.418
E VTmag 0.013 Prox 20 TYC T HIP 65725
CCDM B RAdeg 202.11124750 DEdeg 15.70883028 EpRA 1990 1.71
EpDE 1990 1.45 E RAdeg 7.0 E DEdeg 7.9 Posflg D
Corr 0.2
CCDM
Ccdm 13284+1543 RComp Comp B Note1
Note2 Discov num STT 266 DRAs DDEs
R dRAs Year 1959 Theta 351 Rho 2.0
Obs 99 Vmag 8.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8914 M ADS BDS N IDS IDS 13236N1614B
HIC 65725