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Doubles in session


Current system
14410+5757
STF 1872 AB
HD 129580


Nearby doubles
43' : 14461+5809
STI2315

44' : 14465+5801
CVR1600

44' : 14401+5841
A 1108

51' : 14347+5756
HDS2058

57' : 14363+5841
SHN 190

59' : 14379+5851
LDS2712

70' : 14364+5858
SHN 191

73' : 14319+5758
A 1106

75' : 14472+5702
RAO 660

76' : 14415+5641
STI2314

79' : 14419+5640
SMH 22

94' : 14331+5650
MLB 134

100' : 14324+5646
CVR1591

106' : 14540+5821
KPP 867

106' : 14539+5734
HJ 1261

108' : 14277+5820
HDS2039

113' : 14526+5903
STF1892

124' : 14488+5611
DEA 83

128' : 14249+5754
CVR 155

129' : 14257+5841
ZHN 24

134' : 14573+5832
HDS2111AB

138' : 14423+6015
LDS2347

139' : 14433+6015
PTT 24

139' : 14541+5931
HDS2102

142' : 14327+5553
UC 194

143' : 14300+5607
HJ 2729



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.

14410+5757 STF 1872 AB (HD 129580)

 
 
14h 41m 00.84s +57° 57' 28.1" P.A. 50.00 sep 7.4 mag 7.53,8.32 Sp K0 dist. 55.46 pc (180.91 l.y.)
 
 
Coord 2000 14410+5757 Discov num STF1872 Comp AB Coord arcsec 2000 14 41 00.84 +57 57 28.1
Date first 1830 Date last 2019 Obs 118
Pa first 308 Pa last 50.2 P.A. Now (θ) 50.2°
Sep first 8.1 Sep last 7.41 Sep. Now (ρ) 7.41"
Mag pri 7.53 Mag sec 8.32 delta mag (ΔM) 0.79 Spectral class K0 (yellow-orange)
Pri motion ra +139 Sec motion ra +144
Pri motion dec -162 Sec motion dec -167
Notes N O V (See Notes, Orbital solution, Proper motion indicates physical)
rPM=0.032 (< 0.3, Physical double)
This double is physical.
 
 
14410+5757 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 129580 29244 14 41 01 +57 57 28 STF 1872 AB 2019 118 50 7.4 7.53 8.32 0.79 Y <===
Show 29244 14 41 01 +57 57 28 STF 1872 AC 2015 16 42 75.7 7.53 10.61 3.08
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 129580 Constellation Draco SAO 29244 HIP 71782
Tycho2 3866-01308-1 Gaia DR2 1616867690147963392 HD 129580 GC 19799
ADS 9346 BD BD+58 1523 Distance 55.46 Distance ly 180.91
 
 
ORBITAL ELEMENTS
 
 
Period (P)20.35c± 12.8 Periastron (T)2887.7y± 895.5 Semi-major axis (a)5.23a± 2.01
Eccentricity (e)0.46± 0.24 Inclination (i)19.4°± 6.2 Longitude of periastron (ω)357°± 18
Node (Ω)222°± 18 Notesn ReferenceKiy2010
Equinox Last observation Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 48.3 7.539
2001 48.3 7.538
2002 48.4 7.536
2003 48.5 7.535
2004 48.6 7.533
2005 48.6 7.532
2006 48.7 7.530
2007 48.8 7.528
2008 48.8 7.527
2009 48.9 7.525
2010 49.0 7.524
2011 49.1 7.522
2012 49.1 7.520
2013 49.2 7.519
2014 49.3 7.517
2015 49.3 7.515
2016 49.4 7.513
2017 49.5 7.512
2018 49.6 7.510
2019 49.6 7.508
2020 49.7 7.506
2021 49.8 7.505
2022 49.8 7.503
2023 49.9 7.501
2024 50.0 7.499
2025 50.1 7.497
2026 50.1 7.496
2027 50.2 7.494
2028 50.3 7.492
2029 50.3 7.490
2030 50.4 7.488


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


 
  


wds14410%2B5757b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 14410+5757 STF 1872 AB (HD 129580) : NOTES
 
 
discov_num notes refcode
STF1872 LDS1417.
AB: NLTT 38127/38134 Chm2004
AB: HJL 208. HJL1986
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
Kiy2010 Po u Kiyaeva, O.V., Gorynya, N.A. & Izmailov, I.S. 2010SvAL...36..204K
Kiy2010 +orb SvAL 36, 204, 2010
 
 
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
14410+5757 STF1872 AB 2004 69 48 7.9 7.53 8.32 K0 N DV 144100.85+575728.1
14410+5757 STF1872 AB 2007 85 49 7.6 7.53 8.32 K0 NVD 144100.85+575728.1
14410+5757 STF1872 AB 2012 87 50 7.5 7.53 8.32 K0 NODV 144100.84+575728.1
14410+5757 STF1872 AB 2015 91 51 7.2 7.53 8.32 K0 NODV 144100.84+575728.1
14410+5757 STF1872 AB 2016 106 51 7.6 7.53 8.32 K0 NO V 144100.84+575728.1
14410+5757 STF1872 AB 2019 113 50 7.4 7.53 8.32 K0 NO V 144100.84+575728.1

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

 
 
WDS 14410+5757 STF 1872 AB (HD 129580) : VISUAL OBSERVATIONS REPORTS
 
 
Show date username difficulty separation pa_estim interest notes
Show 22/07/21 daedalus1 difficut separated 50   Seeing: Pickering 8, excellent. Measures: theta 050, rho 7.7 +/- 0.212. Transparancy rendered 8th magnitude star very dim at high magnification. Local seeing somewhat worse than reported because of target position over suburban rooftop.

 
 
WDS 14410+5757 STF 1872 AB (HD 129580) : MEASURES
 
 
No records found.

 
 
WDS 14410+5757 (HD 129580) : VIRTUAL EYEPIECE
 
 

14410+5757 STF1872A mag 7.53 Sp K0 14410+5757 STF1872B sep 5.6 P.A. 32.50 mag 8.32 14410+5757 STF1872C sep 62.4 P.A. 25.50 mag 10.61 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 14410+5757 (HD 129580) : ALADIN DSS IMAGE @ 14h 41m 00.84s +57° 57' 28.1"
 
 
 
 
WDS 14410+5757 STF 1872 AB (HD 129580) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14410+5757 STF1872AB distance=1' 14410+5757 STF1872AC distance=1' 14461+5809 STI2315 distance=43' 14465+5801 CVR1600 distance=44' 14401+5841 A 1108 distance=44' 14347+5756 HDS2058 distance=51' 14363+5841 SHN 190 distance=57' 14379+5851 LDS2712 distance=59' 14364+5858 SHN 191 distance=70' 14319+5758 A 1106 distance=73' 14472+5702 RAO 660 distance=75' 14415+5641 STI2314 distance=76' 14419+5640 SMH 22 distance=79' 14331+5650 MLB 134 distance=94' 14324+5646 CVR1591 distance=100' 14540+5821 KPP 867 distance=106' 14539+5734 HJ 1261 distance=106' 14277+5820 HDS2039 distance=108' 14526+5903 STF1892 distance=113' 14488+5611 DEA 83 distance=124' 14249+5754 CVR 155 distance=128' 14257+5841 ZHN 24 distance=129' 14573+5832 HDS2111AB distance=134' 14573+5832 GII 212Aa,Ab distance=134' 14423+6015 LDS2347 distance=138' 14433+6015 PTT 24 distance=139' 14541+5931 HDS2102 distance=139' 14327+5553 UC 194 distance=142' 14300+5607 HJ 2729 distance=143' 14565+5923 STF1898AB distance=148' 14565+5923 SHY 661AC distance=148' 14245+5914 CVR 154 distance=151' 14339+6019 BVD 322 distance=153' 14528+5557 UC 2864 distance=155' 14283+5600 CVR1583 distance=157' 14501+5539 SKF2016 distance=158' 15009+5745 MLR 602 distance=160' 14598+5905 CVR1613 distance=163' 14211+5725 FAR 40AB distance=163' 14211+5725 FAR 40Ba,Bb distance=163' 14269+5602 HDS2037AB distance=164' 14269+5602 HDS2037AC distance=164' 14331+5528 LEP 68 distance=164' 14362+5511 STI2312 distance=172' 14339+5514 STF1860 distance=174' 15010+5918 TDS9374 distance=176' 14507+5516 HJ 2753 distance=177' 14269+5539 CBL 454 distance=180' 14245+6015 LDS2710 distance=188' 14441+6106 STF1882AB distance=190' 14441+6106 STF1882AC distance=190' 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 14410+5757 STF1872 AB 50 7.4 1
Show 14410+5757 STF1872 AC 42 75.7 1
Show 14461+5809 STI2315 191 7.3 43
Show 14465+5801 CVR1600 279 3.5 44
Show 14401+5841 A 1108 120 4.8 44
Show 14347+5756 HDS2058 31 0.4 51
Show 14363+5841 SHN 190 -1 0.2 57
Show 14379+5851 LDS2712 218 18.4 59
Show 14364+5858 SHN 191 -1 0.1 70
Show 14319+5758 A 1106 29 2.2 73
Show 14472+5702 RAO 660 53 0.5 75
Show 14415+5641 STI2314 170 15.3 76
Show 14419+5640 SMH 22 234 12.9 79
Show 14331+5650 MLB 134 44 5.5 94
Show 14324+5646 CVR1591 340 4.7 100
Show 14540+5821 KPP 867 103 7.3 106
Show 14539+5734 HJ 1261 17 8.8 106
Show 14277+5820 HDS2039 113 0.7 108
Show 14526+5903 STF1892 236 3.1 113
Show 14488+5611 DEA 83 166 7.0 124
Show 14249+5754 CVR 155 326 29.5 128
Show 14257+5841 ZHN 24 112 174.4 129
Show 14573+5832 HDS2111 AB 273 0.3 134
Show 14573+5832 GII 212 Aa,Ab 117 0.1 134
Show 14423+6015 LDS2347 95 4.0 138
Show 14433+6015 PTT 24 352 4.3 139
Show 14541+5931 HDS2102 324 0.3 139
Show 14327+5553 UC 194 192 15.1 142
Show 14300+5607 HJ 2729 56 27.5 143
Show 14565+5923 STF1898 AB 217 2.9 148
Show 14565+5923 SHY 661 AC 81 999.9 148
Show 14245+5914 CVR 154 73 88.6 151
Show 14339+6019 BVD 322 11 23.1 153
Show 14528+5557 UC 2864 359 35.1 155
Show 14283+5600 CVR1583 343 3.1 157
Show 14501+5539 SKF2016 73 11.4 158
Show 15009+5745 MLR 602 214 0.1 160
Show 14598+5905 CVR1613 46 3.3 163
Show 14211+5725 FAR 40 AB 310 0.6 163
Show 14211+5725 FAR 40 Ba,Bb 205 0.0 163
Show 14269+5602 HDS2037 AB 132 0.2 164
Show 14269+5602 HDS2037 AC 14 1.8 164
Show 14331+5528 LEP 68 334 29.0 164
Show 14362+5511 STI2312 278 1.2 172
Show 14339+5514 STF1860 112 1.0 174
Show 15010+5918 TDS9374 192 0.6 176
Show 14507+5516 HJ 2753 98 29.8 177
Show 14269+5539 CBL 454 160 14.5 180
Show 14245+6015 LDS2710 154 8.7 188
Show 14441+6106 STF1882 AB 11.3 190
Show 14441+6106 STF1882 AC 37 7.2 190

 
 
WDS 14410+5757 : COMPONENTS
 
 
  A B
B pa=32.5°
sep=5.62"
 
C pa=25.5°
sep=62.36"
pa=24.8°
sep=56.78"
 
 
14410+5757 A
 
 
Name HD 129580 Coord arcsec 2000 144100.84+575728.1 Mag 7.53 Spectral class K0 (yellow-orange)
PmRA 139.00 PmDE -162.0 SAO 29244 HIP 71782
Tycho2 3866-01308-1 HD 129580 GC 19799 ADS 9346
BD BD+58 1523
Tycho2
Tycho2 3866-01308-1 Pflag RAmdeg 220.25354903 DEmdeg 57.95779337
PmRA 138.5 PmDE -165.0 E RAmdeg 6 E DEmdeg 5
E pmRA 0.9 E pmDE 1.0 EpRAm 1990.97 EpDEm 1991.41
Num 11 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.3
Q pmDE 0.8 BTmag 8.559 E BTmag 0.017 VTmag 7.533
E VTmag 0.011 Prox 76 TYC T HIP 71782
CCDM A RAdeg 220.25294222 DEdeg 57.95817056 EpRA 1990 1.63
EpDE 1990 1.77 E RAdeg 5.6 E DEdeg 5.3 Posflg
Corr 0.2
SAO
SAO 29244 DelFlag RA1950 PmRA1950 0.0164
DE1950 PmDE1950 -0.193 Vmag 7.4 SpType K0
Double code Source 70 CatNum 19799 DM BD+58 1523
DMcomp BDsup HD 129580 M HD 0
GC 19799 RA1950rad 3.83792966 DE1950rad 1.01530427 PmRA2000 0.0171
PmDE2000 -0.189
Hipparcos
Catalog H HIP 71782 Proxy H RAhms 14 41 00.70
DEdms +57 57 29.5 Vmag 7.03 VarFlag R Vmag H
RAdeg 220.253 DEdeg 57.9582 AstroRef A Plx 18.88
CCDM 14411+5758 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 48 Rho 7.571 HD 129580 BD BD+58 1523
CD CP Dm number +58 1523 VIred 0.87
SpType G8IV R SpType Coord arcsec 2000 144100.70+575729.5
Hipparcos 2
HIP 71782 Sn 15 So 3 Nc 2
RArad 3.8441386009 DErad 1.0115613286 Plx 18.03 PmRA 138.14
PmDE -162.96 E RArad 0.53 E DErad 0.68 E Plx 0.69
E pmRA 0.75 E pmDE 0.96 Hpmag 7.1875 E Hpmag 0.0009
SHp 0.01 VA 0 BV 0.844 E BV 0.012
VI 0.86
 
 
14410+5757 B
 
 
Coord arcsec 2000 144101.22+575732.8 Mag 8.32 PmRA 144.00 PmDE -167.0
Tycho2 3866-01404-1 Calc delta mag 0.79 Calc coord yes
Tycho2
Tycho2 3866-01404-1 Pflag RAmdeg 220.25653244 DEmdeg 57.95921047
PmRA 145.1 PmDE -166.4 E RAmdeg 8 E DEmdeg 8
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.02 EpDEm 1991.21
Num 8 Q RAmdeg 1.4 Q DEmdeg 2.0 Q pmRA 1.3
Q pmDE 1.9 BTmag 9.164 E BTmag 0.020 VTmag 8.320
E VTmag 0.014 Prox 76 TYC T HIP 71782
CCDM B RAdeg 220.25589750 DEdeg 57.95959139 EpRA 1990 1.64
EpDE 1990 1.76 E RAdeg 8.0 E DEdeg 8.2 Posflg
Corr 0.2
 
 
14410+5757 C
 
 
Coord arcsec 2000 144104.22+575824.4 Mag 10.61 PmRA -5.00 PmDE -1.0
Calc delta mag 3.08 Calc coord yes