stampa
Login

Create your own observing lists in a few clicks and save them.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
13081+2657
STT 260
HD 114109


Nearby doubles
24' : 13068+2657
L 12

27' : 13076+2629
BUP 148

53' : 13058+2614
HO 257

63' : 13039+2728
LDS1357

65' : 13052+2749
LDS1359

68' : 13086+2550
LDS2903

71' : 13065+2804
SLE 913

75' : 13123+2742
SMR 22

76' : 13136+2643
GOM 17

76' : 13119+2753
STT 578

78' : 13068+2812
LDS1360

78' : 13128+2743
ALD 2

83' : 13065+2816
SLE 912

86' : 13144+2658
CVR 685

86' : 13065+2819
SLE 911

86' : 13076+2822
SLE 914

90' : 13014+2652
SKF1485

91' : 13019+2735
SHN 26

93' : 13035+2548
STF1713

98' : 13151+2725
B 1

98' : 13134+2548
LDS2906

100' : 13151+2621
GIC 112

101' : 13068+2836
AG 344

103' : 13153+2730
LDS1374

104' : 13059+2836
LDS5769

105' : 13092+2841
SMA 76AB



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.

13081+2657 STT 260 (HD 114109)

 
 
13h 08m 03.14s +26° 56' 48.7" P.A. 227.00 sep 0.3 mag 8.98,9.50 Sp F9V dist. 102.35 pc (333.87 l.y.)
 
 
Coord 2000 13081+2657 Discov num STT 260 Comp Coord arcsec 2000 13 08 03.14 +26 56 48.7
Date first 1843 Date last 2019 Obs 109
Pa first 120 Pa last 226.8 P.A. Now (θ) 83.3°
Sep first 0.8 Sep last 0.33 Sep. Now (ρ) 0.407"
Mag pri 8.98 Mag sec 9.50 delta mag (ΔM) 0.52 Spectral class F9V (yellow-white)
Pri motion ra -023 Sec motion ra
Pri motion dec +034 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 114109 Constellation Coma Berenices SAO 82667 HIP 64092
Tycho2 1996-01541-1 HD 114109 ADS 8791 BD BD+27 2219
Distance 102.35 Distance ly 333.87
 
 
ORBITAL ELEMENTS
 
 
Period (P)233.79y Periastron (T)1994.72y Semi-major axis (a)0.422a
Eccentricity (e)0.846 Inclination (i)25.8° Longitude of periastron (ω)265.1°
Node (Ω)32.3° Notesn ReferenceZir2008
Equinox2000 Last observation1997 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 36.8 0.140
2001 42.8 0.157
2002 47.6 0.173
2003 51.6 0.189
2004 55.0 0.204
2005 58.0 0.218
2006 60.6 0.231
2007 62.9 0.244
2008 65.0 0.257
2009 66.9 0.269
2010 68.7 0.281
2011 70.3 0.292
2012 71.7 0.303
2013 73.1 0.314
2014 74.4 0.324
2015 75.6 0.335
2016 76.8 0.344
2017 77.9 0.354
2018 78.9 0.363
2019 79.8 0.372
2020 80.8 0.381
2021 81.7 0.390
2022 82.5 0.398
2023 83.3 0.407
2024 84.1 0.415
2025 84.9 0.423
2026 85.6 0.430
2027 86.3 0.438
2028 86.9 0.445
2029 87.6 0.452
2030 88.2 0.459


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


 
  


wds13081%2B2657a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 13081+2657 STT 260 (HD 114109) : NOTES
 
 
discov_num notes refcode
STT 260 Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 1.47 +/- 0.91, 2.41, and 1.07 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Zir2008 orb - Zirm, H. 2008IAUDS.166....1Z
Zir2008 Inf. Circ. 166, 1, 2008
 
 
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
13081+2657 STT 260 1997 102 193 0.2 8.98 9.50 F9V O 130803.14+265648.7
13081+2657 STT 260 2017 104 41 0.3 8.98 9.50 F9V NO 130803.14+265648.7
13081+2657 STT 260 2019 106 227 0.3 8.98 9.50 F9V NO 130803.14+265648.7

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

 
 
WDS 13081+2657 STT 260 (HD 114109) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13081+2657 STT 260 (HD 114109) : MEASURES
 
 
No records found.

 
 
WDS 13081+2657 (HD 114109) : VIRTUAL EYEPIECE
 
 

13081+2657 STT 260A mag 8.98 Sp F9V 13081+2657 STT 260B sep 0.3 P.A. 223.50 mag 9.5 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 13081+2657 (HD 114109) : ALADIN DSS IMAGE @ 13h 08m 03.14s +26° 56' 48.7"
 
 
 
 
WDS 13081+2657 STT 260 (HD 114109) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13081+2657 STT 260 distance=0' 13068+2657 L 12 distance=24' 13076+2629 BUP 148 distance=27' 13058+2614 HO 257 distance=53' 13039+2728 LDS1357 distance=63' 13052+2749 LDS1359 distance=65' 13086+2550 LDS2903 distance=68' 13065+2804 SLE 913 distance=71' 13123+2742 SMR 22 distance=75' 13136+2643 GOM 17 distance=76' 13119+2753 STT 578 distance=76' 13068+2812 LDS1360 distance=78' 13128+2743 ALD 2 distance=78' 13065+2816 SLE 912 distance=83' 13144+2658 CVR 685 distance=86' 13065+2819 SLE 911 distance=86' 13076+2822 SLE 914 distance=86' 13014+2652 SKF1485 distance=90' 13019+2735 SHN 26 distance=91' 13035+2548 STF1713 distance=93' 13151+2725 B 1 distance=98' 13134+2548 LDS2906 distance=98' 13151+2621 GIC 112 distance=100' 13068+2836 AG 344 distance=101' 13153+2730 LDS1374 distance=103' 13059+2836 LDS5769 distance=104' 13092+2841 SMA 76AB distance=105' 13092+2841 SIN 78AC distance=105' 13008+2615 LDS1354 distance=106' 13137+2543 CVR1495 distance=106' 13146+2759 BJN9001 distance=107' 13100+2840 BRT 26 distance=107' 13073+2845 LDS1361 distance=109' 13069+2502 HDS1835 distance=116' 13038+2837 RAO 581 distance=116' 13148+2544 CBL 416 distance=116' 13067+2853 HDS1834 distance=118' 13032+2836 COU 399 distance=119' 13131+2838 COU 400 distance=122' 13016+2825 SKF1486 distance=123' 13028+2840 LDS1355 distance=124' 13097+2900 LDS1365 distance=124' 12587+2707 STF1700 distance=126' 13165+2752 CRC 20 distance=127' 13062+2902 BU 1083BC distance=128' 13062+2902 HJ 2638AD distance=128' 13062+2902 LYS 10AE distance=128' 13062+2902 HJ 2638A,BC distance=128' 12587+2626 COU 479 distance=129' 12587+2728 STF1699 distance=129' 12595+2804 KPP3882 distance=132' 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 13081+2657 STT 260 227 0.3
Show 13068+2657 L 12 270 0.2 24
Show 13076+2629 BUP 148 144 199.3 27
Show 13058+2614 HO 257 154 2.0 53
Show 13039+2728 LDS1357 272 3.6 63
Show 13052+2749 LDS1359 161 42.4 65
Show 13086+2550 LDS2903 249 21.8 68
Show 13065+2804 SLE 913 79 17.3 71
Show 13123+2742 SMR 22 341 11.8 75
Show 13136+2643 GOM 17 271 5.7 76
Show 13119+2753 STT 578 180 131.5 76
Show 13068+2812 LDS1360 14 21.4 78
Show 13128+2743 ALD 2 154 2.1 78
Show 13065+2816 SLE 912 3 15.0 83
Show 13144+2658 CVR 685 81 17.8 86
Show 13065+2819 SLE 911 152 6.8 86
Show 13076+2822 SLE 914 32 8.6 86
Show 13014+2652 SKF1485 30 4.3 90
Show 13019+2735 SHN 26 270 0.6 91
Show 13035+2548 STF1713 281 33.2 93
Show 13151+2725 B 1 94 3.5 98
Show 13134+2548 LDS2906 140 28.2 98
Show 13151+2621 GIC 112 292 9.2 100
Show 13068+2836 AG 344 156 19.2 101
Show 13153+2730 LDS1374 72 132.0 103
Show 13059+2836 LDS5769 55 19.1 104
Show 13092+2841 SMA 76 AB 247 27.1 105
Show 13092+2841 SIN 78 AC 198 44.5 105
Show 13008+2615 LDS1354 195 9.8 106
Show 13137+2543 CVR1495 335 3.8 106
Show 13146+2759 BJN9001 278 39.2 107
Show 13100+2840 BRT 26 325 4.5 107
Show 13073+2845 LDS1361 129 55.2 109
Show 13069+2502 HDS1835 200 0.6 116
Show 13038+2837 RAO 581 162 1.9 116
Show 13148+2544 CBL 416 110 8.6 116
Show 13067+2853 HDS1834 152 0.7 118
Show 13032+2836 COU 399 304 0.6 119
Show 13131+2838 COU 400 285 0.6 122
Show 13016+2825 SKF1486 19 2.2 123
Show 13028+2840 LDS1355 103 23.7 124
Show 13097+2900 LDS1365 29 194.9 124
Show 12587+2707 STF1700 84 7.4 126
Show 13165+2752 CRC 20 26 6.0 127
Show 13062+2902 BU 1083 BC 252 0.4 128
Show 13062+2902 HJ 2638 AD 13 41.1 128
Show 13062+2902 LYS 10 AE 219 139.3 128
Show 13062+2902 HJ 2638 A,BC 223 6.2 128
Show 12587+2626 COU 479 156 0.9 129
Show 12587+2728 STF1699 12 1.7 129
Show 12595+2804 KPP3882 76 6.5 132

 
 
WDS 13081+2657 : COMPONENTS
 
 
  A
B pa=223.5°
sep=0.31"
 
 
13081+2657 A
 
 
Componente originario normalizzato AB Name HD 114109 Coord arcsec 2000 130803.14+265648.7 Mag 8.98
Spectral class F9V (yellow-white) PmRA -23.00 PmDE 34.0 SAO 82667
HIP 64092 Tycho2 1996-01541-1 HD 114109 BD BD+27 2219
Tycho2
Tycho2 1996-01541-1 Pflag RAmdeg 197.01303301 DEmdeg 26.94694281
PmRA -21.5 PmDE 35.3 E RAmdeg 7 E DEmdeg 8
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.07 EpDEm 1990.77
Num 12 Q RAmdeg 1.0 Q DEmdeg 1.5 Q pmRA 1.0
Q pmDE 1.5 BTmag 8.991 E BTmag 0.018 VTmag 8.396
E VTmag 0.013 Prox 999 TYC T HIP 64092
CCDM AS RAdeg 197.01308694 DEdeg 26.94686167 EpRA 1990 1.77
EpDE 1990 1.70 E RAdeg 6.5 E DEdeg 7.5 Posflg P
Corr 0.1
SAO
SAO 82667 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 0.051 Vmag 8 SpType F8
Double code Source 34 CatNum 6365 DM BD+27 2219
DMcomp BDsup HD 114109 M HD 0
GC RA1950rad 3.42806779 DE1950rad 0.47495861 PmRA2000 0
PmDE2000 0.055
Hipparcos
Catalog H HIP 64092 Proxy H RAhms 13 08 03.14
DEdms +26 56 48.7 Vmag 8.35 VarFlag R Vmag G
RAdeg 197.013 DEdeg 26.9469 AstroRef * Plx 8.63
CCDM 13081+2657 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AS
Theta 218 Rho 0.122 HD 114109 BD BD+27 2219
CD CP Dm number +27 2219 VIred 0.62
SpType F9V R SpType Coord arcsec 2000 130803.14+265648.7
Hipparcos 2
HIP 64092 Sn 55 So 3 Nc 2
RArad 3.4385271654 DErad 0.4703114375 Plx 9.77 PmRA -19.06
PmDE 34.66 E RArad 0.74 E DErad 0.64 E Plx 0.97
E pmRA 0.9 E pmDE 0.71 Hpmag 8.4568 E Hpmag 0.0017
SHp 0.016 VA 0 BV 0.545 E BV 0.016
VI 0.62
CCDM
Ccdm 13081+2657 RComp Comp A Note1
Note2 Discov num DRAs -2.91 DDEs -10.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp F8 PmNote *
PmRA -31 PmDE 48 Dm number +27 2219 Cat1 BD
Name2 +27 1276 Cat2 AGK2/3 HD 114109 M HD
ADS BDS A 8791 M ADS BDS N IDS IDS 13032N2729A
HIC 64092
 
 
13081+2657 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 130803.12+265648.5 Mag 9.5 Calc delta mag 0.52
Calc coord yes
CCDM
Ccdm 13081+2657 RComp Comp B Note1
Note2 Discov num STT 260 DRAs DDEs
R dRAs Year 1960 Theta 146 Rho 0.5
Obs 99 Vmag 9.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8791 M ADS BDS N IDS IDS 13032N2729B
HIC 64092