13258+4430 A 1609 AB

 
 
13h 25m 48.12s +44° 29' 38.3" P.A. 87.00 sep 0.3 mag 9.49,8.79 Sp K0 dist. 52.66 pc (171.78 l.y.)
 
 
Coord 2000 13258+4430 Discov num A  1609 Comp AB Coord arcsec 2000 13 25 48.12 +44 29 38.3
Date first 1907 Date last 2020 Obs 116
Pa first 355 Pa last 87.3 P.A. Now (θ) 129°
Sep first 0.4 Sep last 0.256 Sep. Now (ρ) 0.172"
Mag pri 9.49 Mag sec 8.79 delta mag (ΔM) 0.7 Spectral class K0 (yellow-orange)
Pri motion ra +022 Sec motion ra +022
Pri motion dec -008 Sec motion dec -008
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
13258+4430 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 44605 13 25 48 +44 29 38 A 1609 AB 2020 116 87 0.3 9.49 8.79 0.70 Y <===
Show 44605 13 25 48 +44 29 38 A 1609 AB,C 2020 22 221 2.6 8.33 13.00 4.67
Show 44605 13 25 48 +44 29 38 A 1609 AB,D 2016 8 47 28.5 8.33 13.80 5.47
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici SAO 44605 HIP 65518 Tycho2 3031-00689-1
Gaia DR2 1549775731138150400 HD 116878 ADS 8901 BD BD+45 2108
Distance 52.66 Distance ly 171.78
 
 
ORBITAL ELEMENTS
 
 
Period (P)44.24y Periastron (T)1981.24y Semi-major axis (a)0.321a
Eccentricity (e)0.52 Inclination (i)26° Longitude of periastron (ω)153°
Node (Ω)40.4° Notesn ReferenceHei1991
Equinox2000 Last observation1989 Grade2(1=Definitive, 9=Indet.)
label theta rho
2000 6.1 0.462
2001 9.0 0.469
2002 11.9 0.474
2003 14.8 0.477
2004 17.6 0.479
2005 20.4 0.479
2006 23.2 0.478
2007 26.0 0.475
2008 28.9 0.470
2009 31.9 0.463
2010 34.9 0.455
2011 38.1 0.445
2012 41.5 0.432
2013 45.0 0.418
2014 48.8 0.402
2015 53.0 0.383
2016 57.6 0.363
2017 62.9 0.340
2018 68.9 0.315
2019 76.0 0.287
2020 84.7 0.258
2021 95.6 0.228
2022 109.9 0.198
2023 129.0 0.172
2024 153.6 0.154
2025 182.0 0.149
2026 210.1 0.155
2027 234.8 0.168
2028 255.5 0.185
2029 272.6 0.204
2030 286.7 0.225


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



 
 


wds13258%2B4430a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 13258+4430 A 1609 AB : NOTES
 
 
discov_num notes refcode
A 1609 AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 2.47 +/- 0.63, 1.91, and 0.85 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Hei1991 orb - Heintz, W.D. 1991A&AS...90..311H
Hei1991 A&AS 90, 311, 1991
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13258+4430 A 1609 AB 2005 101 24 0.5 9.49 8.79 K0 NOD 132548.12+442938.3
13258+4430 A 1609 AB 2007 103 28 0.5 9.49 8.79 K0 NOD 132548.12+442938.3
13258+4430 A 1609 AB 2008 107 31 0.5 9.49 8.79 K0 NOD 132548.12+442938.3
13258+4430 A 1609 AB 2010 108 36 0.4 9.49 8.79 K0 NOD 132548.12+442938.3
13258+4430 A 1609 AB 2017 113 67 0.3 9.49 8.79 K0 NO 132548.12+442938.3
13258+4430 A 1609 AB 2020 115 87 0.3 9.49 8.79 K0 NO 132548.12+442938.3

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

 
 
WDS 13258+4430 A 1609 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13258+4430 A 1609 AB : MEASURES
 
 
No records found.

 
 
WDS 13258+4430 : VIRTUAL EYEPIECE
 
 

13258+4430 A  1609A mag 9.49 Sp K0 13258+4430 A  1609B sep 0.2 P.A. 86.20 mag 8.79 13258+4430 A  1609C sep 2.3 P.A. 211.40 mag 13 13258+4430 A  1609D sep 24.5 P.A. 37.70 mag 13.8 virtual eyepiece
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Radius:
Components only
 
 
WDS 13258+4430 : ALADIN DSS IMAGE @ 13h 25m 48.12s +44° 29' 38.3"
 
 
 
 
WDS 13258+4430 A 1609 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


13258+4430  A  1609AB distance=0' 13265+4415  KZA  63 distance=16' 13251+4411  ES 1548 distance=20' 13235+4430  SLW9002 distance=25' 13265+4404  TDS8825 distance=28' 13281+4447  TDS8836 distance=30' 13272+4358  KZA  64 distance=35' 13228+4459  KZA  58 distance=36' 13292+4420  KPP1267 distance=38' 13219+4416  KZA  54 distance=45' 13256+4345  CBL 425 distance=46' 13220+4405  UC 2522 distance=48' 13216+4409  KZA  52 distance=51' 13306+4438  TDS8857 distance=53' 13221+4354  KZA  55AB distance=54' 13221+4354  KZA  55AC distance=54' 13221+4354  KZA  55AD distance=54' 13221+4354  STT 264Aa,Ab distance=54' 13309+4419  KPP2367 distance=56' 13283+4524  BVD 231 distance=61' 13316+4432  LDS4373 distance=62' 13226+4336  KZA  56 distance=64' 13307+4348  KZA  66 distance=67' 13297+4529  KZA  65AB distance=73' 13297+4529  KZA  65AC distance=73' 13232+4318  ES 1547BC distance=78' 13232+4318  ES 1547AB distance=78' 13271+4547  SLW 875 distance=79' 13329+4408  HDS1899 distance=80' 13210+4328  SLW 859 distance=81' 13201+4525  KZA  48 distance=83' 13184+4348  CVR 690 distance=90' 13340+4354  KPP1058 distance=95' 13333+4526  A  1610 distance=98' 13266+4611  COU1913 distance=101' 13178+4535  LDS4340 distance=107' 13286+4246  BRT 108 distance=108' 13253+4242  TOK 288 distance=108' 13331+4316  COU1754 distance=109' 13249+4620  CLZ  60 distance=111' 13162+4514  TDS8759 distance=112' 13153+4421  LDS4333 distance=114' 13225+4242  COU1581 distance=114' 13340+4318  ES 1549 distance=116' 13265+4233  ES 2645 distance=117' 13274+4628  CVR 695 distance=120' 13238+4225  LDS4354 distance=127' 13169+4556  CVR1498 distance=128' 13235+4637  SKF 172 distance=130' 13380+4423  CVR 705 distance=131' 13239+4641  LDS4355 distance=132' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 13258+4430 A 1609 AB 87 0.3
Show 13258+4430 A 1609 AB,C 221 2.6
Show 13258+4430 A 1609 AB,D 47 28.5
Show 13265+4415 KZA 63 113 31.5 16
Show 13251+4411 ES 1548 4 1.4 20
Show 13235+4430 SLW9002 76 24.8 25
Show 13265+4404 TDS8825 347 0.5 28
Show 13281+4447 TDS8836 115 0.4 30
Show 13272+4358 KZA 64 41 22.7 35
Show 13228+4459 KZA 58 242 50.3 36
Show 13292+4420 KPP1267 329 9.9 38
Show 13219+4416 KZA 54 18 19.2 45
Show 13256+4345 CBL 425 166 9.7 46
Show 13220+4405 UC 2522 246 16.9 48
Show 13216+4409 KZA 52 352 53.6 51
Show 13306+4438 TDS8857 193 0.5 53
Show 13221+4354 KZA 55 AB 307 45.6 54
Show 13221+4354 KZA 55 AC 59 67.6 54
Show 13221+4354 KZA 55 AD 248 75.3 54
Show 13221+4354 STT 264 Aa,Ab -1 -1.0 54
Show 13309+4419 KPP2367 94 20.2 56
Show 13283+4524 BVD 231 42 25.3 61
Show 13316+4432 LDS4373 201 30.9 62
Show 13226+4336 KZA 56 210 42.6 64
Show 13307+4348 KZA 66 266 76.9 67
Show 13297+4529 KZA 65 AB 296 77.0 73
Show 13297+4529 KZA 65 AC 319 80.8 73
Show 13232+4318 ES 1547 BC 67 3.2 78
Show 13232+4318 ES 1547 AB 326 24.8 78
Show 13271+4547 SLW 875 71 163.0 79
Show 13329+4408 HDS1899 298 2.6 80
Show 13210+4328 SLW 859 36 31.0 81
Show 13201+4525 KZA 48 205 42.9 83
Show 13184+4348 CVR 690 249 19.6 90
Show 13340+4354 KPP1058 30 8.4 95
Show 13333+4526 A 1610 267 0.9 98
Show 13266+4611 COU1913 147 0.2 101
Show 13178+4535 LDS4340 307 57.0 107
Show 13286+4246 BRT 108 150 3.2 108
Show 13253+4242 TOK 288 113 72.7 108
Show 13331+4316 COU1754 163 0.3 109
Show 13249+4620 CLZ 60 308 8.1 111
Show 13162+4514 TDS8759 159 0.4 112
Show 13153+4421 LDS4333 57 220.0 114
Show 13225+4242 COU1581 158 0.4 114
Show 13340+4318 ES 1549 301 7.0 116
Show 13265+4233 ES 2645 211 22.1 117
Show 13274+4628 CVR 695 170 17.0 120
Show 13238+4225 LDS4354 32 10.6 127
Show 13169+4556 CVR1498 318 3.8 128
Show 13235+4637 SKF 172 148 5.9 130

 
 
WDS 13258+4430 : COMPONENTS
 
 
  A B C
B pa=86.2°
sep=0.18"
 
C pa=211.4°
sep=2.33"
pa=215.0°
sep=2.44"
 
D pa=37.7°
sep=24.46"
pa=37.4°
sep=24.34"
pa=37.2°
sep=26.78"
 
 
13258+4430 A
 
 
Coord arcsec 2000 132548.12+442938.3 Mag 9.49 Spectral class K0 (yellow-orange) PmRA 22.00
PmDE -8.0 SAO 44605 HIP 65518 HD 116878
BD BD+45 2108
SAO
SAO 44605 DelFlag RA1950 PmRA1950 0.0026
DE1950 PmDE1950 0.008 Vmag 8.1 SpType K0
Double code Source 4 CatNum 1126 DM BD+45 2108
DMcomp BDsup HD 116878 M HD 0
GC RA1950rad 3.50652009 DE1950rad 0.78109904 PmRA2000 0.0029
PmDE2000 0.012
Hipparcos
Catalog H HIP 65518 Proxy H RAhms 13 25 48.12
DEdms +44 29 38.3 Vmag 8.26 VarFlag R Vmag H
RAdeg 201.451 DEdeg 44.494 AstroRef A Plx 20.4
CCDM 13258+4430 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 332 Rho 0.337 HD 116878 BD BD+45 2108
CD CP Dm number +45 2108 VIred 0.78
SpType G8V R SpType Coord arcsec 2000 132548.12+442938.3
Hipparcos 2
HIP 65518 Sn 15 So 3 Nc 2
RArad 3.515974652 DErad 0.7765662914 Plx 18.99 PmRA 12.23
PmDE -22.12 E RArad 0.73 E DErad 0.99 E Plx 1.37
E pmRA 0.95 E pmDE 1.34 Hpmag 8.4019 E Hpmag 0.0019
SHp 0.017 VA 0 BV 0.721 E BV 0.011
VI 0.77
CCDM
Ccdm 13258+4430 RComp Comp A Note1
Note2 Discov num DRAs 0.10 DDEs -21.6
R dRAs 10 Year Theta Rho
Obs 4 Vmag 9.0 Sp K0 PmNote *
PmRA 14 PmDE -8 Dm number +45 2108 Cat1 BD
Name2 +44 1126 Cat2 AGK2/3 HD 116878 M HD
ADS BDS A 8901 M ADS BDS N IDS IDS 13215N4501A
HIC 65518
 
 
13258+4430 B
 
 
Coord arcsec 2000 132548.14+442938.3 Mag 8.79 PmRA 22.00 PmDE -8.0
Tycho2 3031-00689-1 Calc delta mag 0.7 Calc coord yes
Tycho2
Tycho2 3031-00689-1 Pflag RAmdeg 201.45055464 DEmdeg 44.49398440
PmRA 21.6 PmDE -7.7 E RAmdeg 6 E DEmdeg 6
E pmRA 0.9 E pmDE 0.9 EpRAm 1990.98 EpDEm 1991.04
Num 11 Q RAmdeg 0.5 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 1.0 BTmag 9.207 E BTmag 0.016 VTmag 8.390
E VTmag 0.012 Prox 999 TYC T HIP 65518
CCDM AB RAdeg 201.45048444 DEdeg 44.49400250 EpRA 1990 1.63
EpDE 1990 1.68 E RAdeg 5.9 E DEdeg 5.6 Posflg P
Corr -0.2
CCDM
Ccdm 13258+4430 RComp Comp B Note1 *
Note2 Discov num A 1609 DRAs DDEs
R dRAs Year 1907 Theta Rho
Obs 99 Vmag 9.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8901 M ADS BDS N IDS IDS 13215N4501B
HIC 65518
 
 
13258+4430 C
 
 
Coord arcsec 2000 132548.01+442936.3 Mag 13 PmRA 6.00 PmDE -1.0
Calc delta mag 3.51 Calc coord yes
CCDM
Ccdm 13258+4430 RComp Comp C Note1
Note2 Discov num A 1609 DRAs DDEs
R dRAs Year 1952 Theta 199 Rho 2.6
Obs 9 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8901 M ADS BDS N IDS IDS 13215N4501C
HIC 65518
 
 
13258+4430 D
 
 
Coord arcsec 2000 132549.52+442957.7 Mag 13.8 PmRA 0.00 PmDE -8.0
Calc delta mag 4.31 Calc coord yes
CCDM
Ccdm 13258+4430 RComp Comp D Note1
Note2 Discov num A 1609 DRAs 2.07 DDEs -2.3
R dRAs 65 Year 1952 Theta 048 Rho 29.5
Obs 2 Vmag 13.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8901 M ADS BDS N IDS IDS 13215N4501D
HIC