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Doubles in session


Current system
13120+3205
STT 261
HD 114723


Nearby doubles
9' : 13122+3214
LDS1369AB

24' : 13105+3155
LDS2905

25' : 13104+3152
BVD 162

28' : 13141+3156
A 1854

38' : 13144+3140
LDS1372

44' : 13155+3204
SLW 843

52' : 13099+3122
STF1727

53' : 13104+3253
CBL 410

57' : 13130+3110
GRV1202

61' : 13094+3114
CVR 682

66' : 13168+3126
LDS1376

74' : 13085+3106
LDS1363

77' : 13112+3050
A 1359AB

78' : 13171+3124
SLW 848

78' : 13065+3240
ES 2471

84' : 13180+3240
LDS1379

86' : 13188+3210
BVD 101AB

88' : 13076+3100
LDS1362

89' : 13171+3105
LDS1377

90' : 13070+3102
SKF2851

95' : 13106+3033
LDS1366

95' : 13156+3042
LDS1375

99' : 13146+3033
SKF1080

102' : 13163+3040
UC 2508

105' : 13038+3210
CVR 132

105' : 13107+3022
SDK 230



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.

13120+3205 STT 261 (HD 114723)

 
 
13h 12m 02.02s +32° 05' 07.9" P.A. 337.00 sep 2.5 mag 7.40,7.64 Sp F6V dist. 72.52 pc (236.56 l.y.)
 
 
Coord 2000 13120+3205 Discov num STT 261 Comp Coord arcsec 2000 13 12 02.02 +32 05 07.9
Date first 1843 Date last 2020 Obs 272
Pa first 0 Pa last 337.4 P.A. Now (θ) 337.4°
Sep first 0.5 Sep last 2.53 Sep. Now (ρ) 2.53"
Mag pri 7.40 Mag sec 7.64 delta mag (ΔM) 0.24 Spectral class F6V (yellow-white)
Pri motion ra +015 Sec motion ra +015
Pri motion dec -006 Sec motion dec -006
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 114723 Constellation Canes Venatici SAO 63396 HIP 64405
Tycho2 2535-01164-1 Gaia DR2 1466569467153271040 HD 114723 GC 17876
ADS 8814 BD BD+32 2327 Distance 72.52 Distance ly 236.56
 
 
ORBITAL ELEMENTS
 
 
Period (P)772.2055y± 466.7683 Periastron (T)1786.7195y± 29.908 Semi-major axis (a)1.75903a± 0.7946
Eccentricity (e)0.75082± 0.16401 Inclination (i)105.752°± 8.195 Longitude of periastron (ω)359.793°± 52.637
Node (Ω)153.64°± 6.404 Notesn ReferenceIzm2019
Equinox Last observation2015 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 339.1 2.497
2001 339.1 2.504
2002 339.0 2.511
2003 339.0 2.518
2004 339.0 2.525
2005 338.9 2.531
2006 338.9 2.538
2007 338.8 2.545
2008 338.8 2.551
2009 338.8 2.558
2010 338.7 2.565
2011 338.7 2.571
2012 338.6 2.578
2013 338.6 2.584
2014 338.6 2.590
2015 338.5 2.597
2016 338.5 2.603
2017 338.4 2.609
2018 338.4 2.616
2019 338.4 2.622
2020 338.3 2.628
2021 338.3 2.634
2022 338.3 2.640
2023 338.2 2.646
2024 338.2 2.652
2025 338.1 2.658
2026 338.1 2.664
2027 338.1 2.669
2028 338.0 2.675
2029 338.0 2.681
2030 338.0 2.686


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


 
  


wds13120%2B3205c.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 13120+3205 STT 261 (HD 114723) : NOTES
 
 
discov_num notes refcode
STT 261 Scardia et al. say the quadrant is unambiguous for their 2004 theta Sca2005a
value of 159.2; 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
13120+3205 STT 261 2007 228 339 2.5 7.40 7.64 F6V NLD 131202.02+320507.9
13120+3205 STT 261 2008 230 339 2.5 7.40 7.64 F6V NLD 131202.02+320507.9
13120+3205 STT 261 2009 235 339 2.6 7.40 7.64 F6V NLD 131202.02+320507.9
13120+3205 STT 261 2010 236 339 2.5 7.40 7.64 F6V NLD 131202.02+320507.9
13120+3205 STT 261 2011 248 339 2.5 7.40 7.64 F6V NLD 131202.02+320507.9
13120+3205 STT 261 2013 252 339 2.6 7.40 7.64 F6V NCD 131202.02+320507.9
13120+3205 STT 261 2014 253 338 2.5 7.40 7.64 F6V NCD 131202.02+320507.9
13120+3205 STT 261 2015 256 339 2.6 7.40 7.64 F6V NO 131202.02+320507.9
13120+3205 STT 261 2017 261 339 2.6 7.40 7.64 F6V NO 131202.02+320507.9
13120+3205 STT 261 2020 270 337 2.5 7.40 7.64 F6V NO 131202.02+320507.9

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

 
 
WDS 13120+3205 STT 261 (HD 114723) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13120+3205 STT 261 (HD 114723) : MEASURES
 
 
No records found.

 
 
WDS 13120+3205 (HD 114723) : VIRTUAL EYEPIECE
 
 

13120+3205 STT 261A mag 7.4 Sp F6V 13120+3205 STT 261B sep 2.5 P.A. 340.60 mag 7.64 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 13120+3205 (HD 114723) : ALADIN DSS IMAGE @ 13h 12m 02.02s +32° 05' 07.9"
 
 
 
 
WDS 13120+3205 STT 261 (HD 114723) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13120+3205 STT 261 distance=1' 13122+3214 LDS1369AB distance=9' 13122+3214 JNN 90Aa,Ab distance=9' 13122+3214 JNN 89Ba,Bb distance=9' 13105+3155 LDS2905 distance=24' 13104+3152 BVD 162 distance=25' 13141+3156 A 1854 distance=28' 13144+3140 LDS1372 distance=38' 13155+3204 SLW 843 distance=44' 13099+3122 STF1727 distance=52' 13104+3253 CBL 410 distance=53' 13130+3110 GRV1202 distance=57' 13094+3114 CVR 682 distance=61' 13168+3126 LDS1376 distance=66' 13085+3106 LDS1363 distance=74' 13112+3050 A 1359AB distance=77' 13112+3050 STF1729AB,C distance=77' 13171+3124 SLW 848 distance=78' 13065+3240 ES 2471 distance=78' 13144+3051 SKF1854BC distance=81' 13144+3051 SKF1854A,BC distance=81' 13180+3240 LDS1379 distance=84' 13188+3210 BVD 101AB distance=86' 13076+3100 LDS1362 distance=88' 13171+3105 LDS1377 distance=89' 13070+3102 SKF2851 distance=90' 13106+3033 LDS1366 distance=95' 13156+3042 LDS1375 distance=95' 13146+3033 SKF1080 distance=99' 13163+3040 UC 2508 distance=102' 13038+3210 CVR 132 distance=105' 13107+3022 SDK 230 distance=105' 13064+3042 CRB 93 distance=111' 13208+3158 ES 308 distance=111' 13190+3055 LDS1381 distance=113' 13136+3013 SKF 353AB distance=115' 13090+3353 LDS4321AB distance=115' 13090+3353 LEP 62AC distance=115' 13097+3355 GRV 864 distance=115' 13084+3019 LDS1364AB distance=116' 13084+3019 JNN 88Aa,Ab distance=116' 13046+3100 LDS1358 distance=117' 13138+3009 LDS1371 distance=118' 13029+3238 CBL 404 distance=121' 13026+3226 LEP 61 distance=122' 13213+3242 ES 2472 distance=125' 13137+2949 HO 55AB distance=138' 13137+2949 HO 55AC distance=138' 13230+3141 LDS1386 distance=142' 13030+3043 LDS1356 distance=142' 13048+3355 UC 2472 distance=143' 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 13120+3205 STT 261 337 2.5 1
Show 13122+3214 LDS1369 AB 307 25.8 9
Show 13122+3214 JNN 90 Aa,Ab 313 0.2 9
Show 13122+3214 JNN 89 Ba,Bb 227 0.9 9
Show 13105+3155 LDS2905 96 7.1 24
Show 13104+3152 BVD 162 273 2.7 25
Show 13141+3156 A 1854 332 0.2 28
Show 13144+3140 LDS1372 157 218.2 38
Show 13155+3204 SLW 843 260 27.1 44
Show 13099+3122 STF1727 333 7.4 52
Show 13104+3253 CBL 410 66.4 53
Show 13130+3110 GRV1202 98 29.0 57
Show 13094+3114 CVR 682 140 21.9 61
Show 13168+3126 LDS1376 203 83.0 66
Show 13085+3106 LDS1363 290 198.5 74
Show 13112+3050 A 1359 AB 132 0.3 77
Show 13112+3050 STF1729 AB,C 275 8.6 77
Show 13171+3124 SLW 848 116 27.6 78
Show 13065+3240 ES 2471 39 8.3 78
Show 13144+3051 SKF1854 BC 71 2.8 81
Show 13144+3051 SKF1854 A,BC 303 16.0 81
Show 13180+3240 LDS1379 213 5.0 84
Show 13188+3210 BVD 101 AB 283 66.5 86
Show 13076+3100 LDS1362 223 12.0 88
Show 13171+3105 LDS1377 286 10.2 89
Show 13070+3102 SKF2851 41 0.6 90
Show 13106+3033 LDS1366 296 8.3 95
Show 13156+3042 LDS1375 218 18.2 95
Show 13146+3033 SKF1080 132 2.5 99
Show 13163+3040 UC 2508 322 17.5 102
Show 13038+3210 CVR 132 232 9.7 105
Show 13107+3022 SDK 230 98 2.4 105
Show 13064+3042 CRB 93 107 26.0 111
Show 13208+3158 ES 308 114 7.3 111
Show 13190+3055 LDS1381 5 107.2 113
Show 13136+3013 SKF 353 AB 281 123.5 115
Show 13090+3353 LDS4321 AB 233 166.1 115
Show 13090+3353 LEP 62 AC 192 999.9 115
Show 13097+3355 GRV 864 214 24.6 115
Show 13084+3019 LDS1364 AB 166 101.3 116
Show 13084+3019 JNN 88 Aa,Ab 0.2 116
Show 13046+3100 LDS1358 115 12.7 117
Show 13138+3009 LDS1371 326 8.2 118
Show 13029+3238 CBL 404 96 56.3 121
Show 13026+3226 LEP 61 294 175.1 122
Show 13213+3242 ES 2472 86 7.8 125
Show 13137+2949 HO 55 AB 169 0.6 138
Show 13137+2949 HO 55 AC 154 71.0 138
Show 13230+3141 LDS1386 25 160.9 142
Show 13030+3043 LDS1356 8 23.0 142
Show 13048+3355 UC 2472 71 8.6 143

 
 
WDS 13120+3205 : COMPONENTS
 
 
  A
B pa=340.6°
sep=2.48"
 
 
13120+3205 A
 
 
Componente originario normalizzato AB Name HD 114723 Coord arcsec 2000 131202.02+320507.9 Mag 7.4
Spectral class F6V (yellow-white) PmRA 15.00 PmDE -6.0 SAO 63396
HIP 64405 Tycho2 2535-01164-1 HD 114723 GC 17876
ADS 8814 BD BD+32 2327
Tycho2
Tycho2 2535-01164-1 Pflag P RAmdeg 198.00839647 DEmdeg 32.08552093
PmRA 15.3 PmDE -6.4 E RAmdeg 5 E DEmdeg 5
E pmRA 2.0 E pmDE 1.8 EpRAm 1991.54 EpDEm 1991.51
Num 6 Q RAmdeg 2.4 Q DEmdeg 1.2 Q pmRA 2.4
Q pmDE 1.2 BTmag 7.894 E BTmag 0.015 VTmag 7.403
E VTmag 0.011 Prox 24 TYC T HIP 64405
CCDM A RAdeg 198.00846389 DEdeg 32.08528278 EpRA 1990 1.62
EpDE 1990 1.61 E RAdeg 4.7 E DEdeg 4.9 Posflg D
Corr 0.1
SAO
SAO 63396 DelFlag RA1950 PmRA1950 0.0028
DE1950 PmDE1950 -0.021 Vmag 6.7 SpType F8
Double code Source 70 CatNum 17876 DM BD+32 2327
DMcomp BDsup HD 114723 M HD 0
GC 17876 RA1950rad 3.44564651 DE1950rad 0.56462307 PmRA2000 0.0029
PmDE2000 -0.016
Hipparcos
Catalog H HIP 64405 Proxy H RAhms 13 12 02.03
DEdms +32 05 07.0 Vmag 6.71 VarFlag R Vmag G
RAdeg 198.008 DEdeg 32.0853 AstroRef A Plx 12.82
CCDM 13120+3205 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 340 Rho 2.449 HD 114723 BD BD+32 2327
CD CP Dm number +32 2327 VIred 0.55
SpType F8 R SpType Coord arcsec 2000 131202.03+320507.0
Hipparcos 2
HIP 64405 Sn 15 So 3 Nc 2
RArad 3.4558996293 DErad 0.5599938165 Plx 13.79 PmRA 23.56
PmDE -4.53 E RArad 0.77 E DErad 0.49 E Plx 0.8
E pmRA 0.93 E pmDE 0.48 Hpmag 6.8275 E Hpmag 0.0011
SHp 0.008 VA 0 BV 0.48 E BV 0.004
VI 0.55
CCDM
Ccdm 13120+3205 RComp Comp A Note1
Note2 Discov num DRAs 1.94 DDEs 7.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.2 Sp F8 PmNote *
PmRA 6 PmDE -16 Dm number +32 2327 Cat1 BD
Name2 +32 1191 Cat2 AGK2/3 HD 114723 M HD
ADS BDS A 8814 M ADS BDS N IDS IDS 13073N3237A
HIC 64405
 
 
13120+3205 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 131201.96+320510.2 Mag 7.64 PmRA 15.00
PmDE -6.0 HIP 64405 Tycho2 2535-01164-2 Calc delta mag 0.24
Calc coord yes
Tycho2
Tycho2 2535-01164-2 Pflag P RAmdeg 198.00839647 DEmdeg 32.08552093
PmRA 15.3 PmDE -6.4 E RAmdeg 5 E DEmdeg 5
E pmRA 2.0 E pmDE 1.8 EpRAm 1991.54 EpDEm 1991.51
Num 6 Q RAmdeg 2.4 Q DEmdeg 1.2 Q pmRA 2.4
Q pmDE 1.2 BTmag 8.136 E BTmag 0.016 VTmag 7.640
E VTmag 0.011 Prox 24 TYC T HIP 64405
CCDM B RAdeg 198.00818972 DEdeg 32.08591889 EpRA 1990 1.60
EpDE 1990 1.58 E RAdeg 5.3 E DEdeg 5.4 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 64405 Proxy H RAhms 13 12 02.03
DEdms +32 05 07.0 Vmag 6.71 VarFlag R Vmag G
RAdeg 198.008 DEdeg 32.0853 AstroRef A Plx 12.82
CCDM 13120+3205 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 340 Rho 2.449 HD 114723 BD BD+32 2327
CD CP Dm number +32 2327 VIred 0.55
SpType F8 R SpType Coord arcsec 2000 131202.03+320507.0
Hipparcos 2
HIP 64405 Sn 15 So 3 Nc 2
RArad 3.4558996293 DErad 0.5599938165 Plx 13.79 PmRA 23.56
PmDE -4.53 E RArad 0.77 E DErad 0.49 E Plx 0.8
E pmRA 0.93 E pmDE 0.48 Hpmag 6.8275 E Hpmag 0.0011
SHp 0.008 VA 0 BV 0.48 E BV 0.004
VI 0.55
CCDM
Ccdm 13120+3205 RComp Comp B Note1
Note2 Discov num STT 261 DRAs DDEs
R dRAs Year 1959 Theta 342 Rho 2.2
Obs 99 Vmag 7.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8814 M ADS BDS N IDS IDS 13073N3237B
HIC 64405