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Doubles in session


Current system
15433-0515
TOK 594 Aa,Ab


Nearby doubles
28' : 15437-0542
A 19

44' : 15461-0526
TDS9617

44' : 15406-0459
BRT 459

54' : 15468-0515
SKF 439

55' : 15447-0425
KPP1708

69' : 15479-0519
STF3096AB

76' : 15418-0627
LSC 59

81' : 15422-0634
UC 3047

83' : 15479-0601
RST4551

92' : 15493-0458
A 20AB

92' : 15383-0608
RST4547

96' : 15414-0647
J 3251AB

98' : 15472-0357
UC 3065

103' : 15464-0343
NSN 155

104' : 15368-0438
RST4545

107' : 15375-0415
GWP2537

107' : 15369-0602
RST4546

116' : 15387-0648
GWP2540

123' : 15353-0545
BRT 458

124' : 15355-0559
RST4544

126' : 15362-0623
TOK 301AB

128' : 15500-0355
RST4553AB

129' : 15478-0325
GWP2554

133' : 15517-0559
A 21AB

138' : 15521-0554
HJ 1279

139' : 15523-0546
RST4555



Selections
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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.

15433-0515 TOK 594 Aa,Ab

 
 
15h 43m 17.76s -05° 15' 13.2" P.A. 121.00 sep 0.1 mag 10.30,11.30 Sp K5V dist. 48.15 pc (157.07 l.y.)
 
 
Coord 2000 15433-0515 Discov num TOK 594 Comp Aa,Ab Coord arcsec 2000 15 43 17.76 -05 15 13.2
Date first 2017 Date last 2021 Obs 9
Pa first 117 Pa last 121.2 P.A. Now (θ) 51.4°
Sep first 0.1 Sep last 0.082 Sep. Now (ρ) 0.022"
Mag pri 10.30 Mag sec 11.30 delta mag (ΔM) 1 Spectral class K5V (yellow-orange)
Pri motion ra +012 Sec motion ra
Pri motion dec -106 Sec motion dec
Notes O R (Orbital solution, Red magnitudes)
This double is physical.
 
 
15433-0515 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15 43 18 -05 15 13 TOK 594 Aa,Ab 2021 9 121 0.1 10.30 11.30 1.00 Y <===
Show 15 43 18 -05 15 13 TOK 594 AB 2015 7 132 999.9 9.90 12.05 2.15
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Libra HIP 76998 Tycho2 5025-00810-1 BD BD-04 3956
Distance 48.15 Distance ly 157.07
 
 
ORBITAL ELEMENTS
 
 
Period (P)3.65y± 0.09 Periastron (T)2019.058y± 0.074 Semi-major axis (a)0.052a± 0.003
Eccentricity (e)0.782± 0.053 Inclination (i)54.8°± 6.2 Longitude of periastron (ω)144.4°± 10.8
Node (Ω)137.3°± 8.4 Notes ReferenceTok2021f
Equinox Last observation2021 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 130.1 0.071
2001 26.9 0.018
2002 104.1 0.067
2003 120.0 0.083
2004 139.0 0.052
2005 80.3 0.037
2006 110.6 0.077
2007 125.1 0.079
2008 176.0 0.015
2009 96.4 0.055
2010 115.8 0.082
2011 131.1 0.069
2012 40.6 0.020
2013 105.2 0.069
2014 120.7 0.083
2015 140.9 0.048
2016 83.5 0.040
2017 111.4 0.078
2018 125.8 0.078
2019 214.0 0.009
2020 97.9 0.057
2021 116.5 0.083
2022 132.2 0.066
2023 51.4 0.022
2024 106.2 0.070
2025 121.4 0.082
2026 143.2 0.044
2027 86.3 0.043
2028 112.2 0.079
2029 126.6 0.077
2030 286.6 0.009


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


 
  


wds15433-0515a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 15433-0515 TOK 594 Aa,Ab : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2021f orb - Tokovinin, A. 2021IAUDS.204....1T
Tok2021f Inf. Circ. 204, 1, 2021
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15433-0515 TOK 594 Aa,Ab 2018 1 129 0.1 10.30 11.30 K5V R 154317.76-051513.2
15433-0515 TOK 594 Aa,Ab 2019 5 81 0.0 10.30 11.30 K5V R 154317.76-051513.2
15433-0515 TOK 594 Aa,Ab 2020 7 101 0.1 10.30 11.30 K5V R 154317.76-051513.2
15433-0515 TOK 594 Aa,Ab 2021 9 121 0.1 10.30 11.30 K5V R 154317.76-051513.2

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

 
 
WDS 15433-0515 TOK 594 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15433-0515 TOK 594 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 15433-0515 : VIRTUAL EYEPIECE
 
 

15433-0515 TOK 594A mag 9.9 Sp K5V 15433-0515 TOK 594Ab mag 11.3 15433-0515 TOK 594B sep 1626.5 P.A. 131.80 mag 12.05 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 15433-0515 : ALADIN DSS IMAGE @ 15h 43m 17.76s -05° 15' 13.2"
 
 
 
 
WDS 15433-0515 TOK 594 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15433-0515 TOK 594Aa,Ab distance=0' 15437-0542 A 19 distance=28' 15461-0526 TDS9617 distance=44' 15406-0459 BRT 459 distance=44' 15468-0515 SKF 439 distance=54' 15447-0425 KPP1708 distance=55' 15479-0519 STF3096AB distance=69' 15418-0627 LSC 59 distance=76' 15422-0634 UC 3047 distance=81' 15479-0601 RST4551 distance=83' 15493-0458 A 20AB distance=92' 15493-0458 A 20AC distance=92' 15383-0608 RST4547 distance=92' 15414-0647 J 3251BC distance=96' 15414-0647 J 3251AB distance=96' 15472-0357 UC 3065 distance=98' 15391-0632 KPP2383BC distance=100' 15464-0343 NSN 155 distance=103' 15368-0438 RST4545 distance=104' 15375-0415 GWP2537 distance=107' 15369-0602 RST4546 distance=107' 15387-0648 GWP2540 distance=116' 15353-0545 BRT 458 distance=123' 15355-0559 RST4544 distance=124' 15362-0623 TOK 301AB distance=126' 15362-0623 TOK 301Aa,Ab distance=126' 15500-0355 RST4553BC distance=128' 15500-0355 RST4553AB distance=128' 15500-0355 RST4553AC distance=128' 15500-0355 FGL 3AD distance=128' 15478-0325 GWP2554 distance=129' 15517-0559 A 21AB distance=133' 15517-0559 B 2794AB,C distance=133' 15521-0554 HJ 1279 distance=138' 15523-0546 RST4555 distance=139' 15496-0659 RST4552 distance=141' 15339-0538 HJ 1275 distance=144' 15496-0326 CHR 259 distance=145' 15421-0741 TDS9595 distance=147' 15492-0314 STF1974 distance=150' 15414-0238 RST4549 distance=160' 15501-0311 STF3126AB distance=161' 15501-0311 STF3126AC distance=161' 15537-0429 TOK 725 distance=162' 15449-0232 RST4550 distance=165' 15327-0610 TDS9544 distance=169' 15504-0303 RST4554 distance=170' 15545-0442 UC 3086 distance=170' 15550-0454 SKF 808 distance=177' 15513-0305 CHR 51 distance=177' 15392-0802 UC 3037 distance=178' 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 15433-0515 TOK 594 AB 132 999.9
Show 15433-0515 TOK 594 Aa,Ab 121 0.1
Show 15437-0542 A 19 334 1.7 28
Show 15461-0526 TDS9617 358 10.0 44
Show 15406-0459 BRT 459 37 4.3 44
Show 15468-0515 SKF 439 157 12.0 54
Show 15447-0425 KPP1708 178 13.2 55
Show 15479-0519 STF3096 AB 77 3.7 69
Show 15418-0627 LSC 59 47 0.1 76
Show 15422-0634 UC 3047 111 27.4 81
Show 15479-0601 RST4551 145 0.3 83
Show 15493-0458 A 20 AB 239 0.8 92
Show 15493-0458 A 20 AC 24 7.9 92
Show 15383-0608 RST4547 334 1.3 92
Show 15414-0647 J 3251 BC 245 4.9 96
Show 15414-0647 J 3251 AB 65 40.1 96
Show 15472-0357 UC 3065 286 52.6 98
Show 15391-0632 KPP2383 BC 161 20.6 100
Show 15464-0343 NSN 155 24 1.5 103
Show 15368-0438 RST4545 287 0.5 104
Show 15375-0415 GWP2537 163 118.1 107
Show 15369-0602 RST4546 294 2.2 107
Show 15387-0648 GWP2540 78 17.3 116
Show 15353-0545 BRT 458 30 4.6 123
Show 15355-0559 RST4544 60 1.4 124
Show 15362-0623 TOK 301 AB 335 80.5 126
Show 15362-0623 TOK 301 Aa,Ab 340 0.2 126
Show 15500-0355 RST4553 BC 303 1.3 128
Show 15500-0355 RST4553 AB 312 7.6 128
Show 15500-0355 RST4553 AC 310 8.9 128
Show 15500-0355 FGL 3 AD 290 0.5 128
Show 15478-0325 GWP2554 1 20.1 129
Show 15517-0559 A 21 AB 291 0.4 133
Show 15517-0559 B 2794 AB,C 146 3.8 133
Show 15521-0554 HJ 1279 182 17.4 138
Show 15523-0546 RST4555 101 0.6 139
Show 15496-0659 RST4552 47 2.1 141
Show 15339-0538 HJ 1275 45 16.6 144
Show 15496-0326 CHR 259 313 0.4 145
Show 15421-0741 TDS9595 270 2.1 147
Show 15492-0314 STF1974 158 2.5 150
Show 15414-0238 RST4549 77 3.4 160
Show 15501-0311 STF3126 AB 279 2.3 161
Show 15501-0311 STF3126 AC 283 31.7 161
Show 15537-0429 TOK 725 169 0.0 162
Show 15449-0232 RST4550 299 0.6 165
Show 15327-0610 TDS9544 93 0.6 169
Show 15504-0303 RST4554 133 1.2 170
Show 15545-0442 UC 3086 254 76.7 170
Show 15550-0454 SKF 808 315 10.2 177
Show 15513-0305 CHR 51 62 0.4 177

 
 
WDS 15433-0515 : COMPONENTS
 
 
  A Ab
Ab pa=121.3°
sep=0.08"
 
B pa=131.8°
sep=1626.52"
pa=131.8°
sep=1626.44"
 
 
15433-0515 A
 
 
Coord arcsec 2000 154317.76-051513.2 Mag 9.9 Spectral class K5V (yellow-orange) PmRA 12.00
PmDE -106.0 HIP 76998 Tycho2 5025-00810-1 BD BD-04 3956
Tycho2
Tycho2 5025-00810-1 Pflag RAmdeg 235.82398156 DEmdeg -5.25368895
PmRA 10.8 PmDE -108.4 E RAmdeg 18 E DEmdeg 24
E pmRA 1.4 E pmDE 1.6 EpRAm 1986.15 EpDEm 1986.40
Num 7 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 11.430 E BTmag 0.060 VTmag 10.064
E VTmag 0.029 Prox 999 TYC T HIP 76998
CCDM RAdeg 235.82395750 DEdeg -5.25343194 EpRA 1990 1.73
EpDE 1990 1.53 E RAdeg 20.7 E DEdeg 27.1 Posflg
Corr 0.2
Hipparcos
Catalog H HIP 76998 Proxy RAhms 15 43 17.75
DEdms -05 15 12.4 Vmag 9.9 VarFlag R Vmag H
RAdeg 235.824 DEdeg -5.25343 AstroRef Plx 21.47
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD BD BD-04 3956
CD CP Dm number -04 3956 VIred 1.07
SpType K5V R SpType Coord arcsec 2000 154317.75-051512.4
Hipparcos 2
HIP 76998 Sn 5 So 0 Nc 1
RArad 4.1159042624 DErad -0.0916897159 Plx 20.77 PmRA 9.5
PmDE -107.01 E RArad 1.51 E DErad 0.99 E Plx 1.79
E pmRA 2.18 E pmDE 1.62 Hpmag 10.0409 E Hpmag 0.0024
SHp 0.028 VA 0 BV 1.11 E BV 0.015
VI 1.07
 
 
15433-0515 Ab
 
 
Coord arcsec 2000 154317.76-051513.2 Mag 11.3 Calc delta mag 1 Calc coord yes
 
 
15433-0515 B
 
 
Coord arcsec 2000 154438.92-053317.9 Mag 12.05 PmRA 3.00 PmDE -104.0
Tycho2 5025-00343-1 Calc delta mag 1.75 Calc coord yes
Tycho2
Tycho2 5025-00343-1 Pflag RAmdeg 236.16344609 DEmdeg -5.55526678
PmRA 2.7 PmDE -104.0 E RAmdeg 77 E DEmdeg 61
E pmRA 4.1 E pmDE 4.2 EpRAm 1985.21 EpDEm 1984.02
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.5 BTmag 13.658 E BTmag 0.364 VTmag 12.046
E VTmag 0.167 Prox 999 TYC HIP
CCDM RAdeg 236.16342833 DEdeg -5.55501417 EpRA 1990 1.73
EpDE 1990 1.63 E RAdeg 95.0 E DEdeg 103.5 Posflg
Corr 0.2