02390-5811 HDS 345

 
 
02h 39m 01.19s -58° 11' 14.0" sep 0.1 mag 10.08,10.69 Sp M0Ve dist. 16.84 pc (54.93 l.y.)
 
 
Coord 2000 02390-5811 Discov num HDS 345 Comp Coord arcsec 2000 02 39 01.19 -58 11 14.0
Date first 1991 Date last 2021 Obs 17
Pa first 300 Pa last 0.4 P.A. Now (θ) 309.4°
Sep first 0.2 Sep last 0.143 Sep. Now (ρ) 0.226"
Mag pri 10.08 Mag sec 10.69 delta mag (ΔM) 0.61 Spectral class M0Ve (red)
Pri motion ra -019 Sec motion ra
Pri motion dec +030 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Horologium HIP 12351 Tycho2 8490-01201-1 Gaia DR2 4726387007013852672
GL GJ 1049 CD CD-58 538 CP CP-58 223 Distance 16.84
Distance ly 54.93
 
 
ORBITAL ELEMENTS
 
 
Period (P)4.019y Periastron (T)2017.012y Semi-major axis (a)0.15a
Eccentricity (e)0.507 Inclination (i)153.2° Longitude of periastron (ω)180.3°
Node (Ω)308.4° Notes ReferenceTok2017c
Equinox2000 Last observation2017 Grade2(1=Definitive, 9=Indet.)
label theta rho
2000 268.4 0.169
2001 110.1 0.075
2002 341.4 0.182
2003 306.5 0.226
2004 269.4 0.171
2005 115.4 0.074
2006 342.3 0.180
2007 307.1 0.226
2008 270.4 0.173
2009 120.8 0.074
2010 343.2 0.178
2011 307.6 0.226
2012 271.4 0.175
2013 126.1 0.074
2014 344.1 0.176
2015 308.2 0.226
2016 272.3 0.176
2017 131.5 0.074
2018 345.1 0.174
2019 308.8 0.226
2020 273.3 0.178
2021 136.9 0.074
2022 346.1 0.172
2023 309.4 0.226
2024 274.2 0.180
2025 142.3 0.074
2026 347.1 0.170
2027 309.9 0.226
2028 275.1 0.182
2029 147.6 0.075
2030 348.1 0.168


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



 
 


wds02390-5811f.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 02390-5811 HDS 345 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2017c orb - Tokovinin, A. 2017IAUDS.193....1T
Tok2017c Inf. Circ. 193, 1, 2017
 
 
DISCOVERER
 
 
idgroup discov author
1 HDS Hipparcos Double Star (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02390-5811 HDS 345 1991 1 300 0.2 10.08 10.69 M0Ve 023901.19-581114.0
02390-5811 HDS 345 2014 2 316 0.2 10.08 10.69 M0Ve 023901.19-581114.0
02390-5811 HDS 345 2015 4 277 0.2 10.08 10.69 M0Ve 023901.19-581114.0
02390-5811 HDS 345 2017 7 6 0.1 10.08 10.69 M0Ve O 023901.19-581114.0
02390-5811 HDS 345 2018 9 322 0.2 10.08 10.69 M0Ve O 023901.19-581114.0
02390-5811 HDS 345 2019 12 282 0.2 10.08 10.69 M0Ve O 023901.19-581114.0
02390-5811 HDS 345 2020 15 154 0.1 10.08 10.69 M0Ve O 023901.19-581114.0
02390-5811 HDS 345 2021 17 0 0.1 10.08 10.69 M0Ve O 023901.19-581114.0

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

 
 
WDS 02390-5811 HDS 345 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02390-5811 HDS 345 : MEASURES
 
 
No records found.

 
 
WDS 02390-5811 : VIRTUAL EYEPIECE
 
 

02390-5811 HDS 345A mag 10.08 Sp M0Ve 02390-5811 HDS 345B sep 0.1 P.A. 0.20 mag 10.69 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 02390-5811 : ALADIN DSS IMAGE @ 02h 39m 01.19s -58° 11' 14.0"
 
 
 
 
WDS 02390-5811 HDS 345 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


02390-5811  HDS 345 distance=0' 02428-5753  KPP  91 distance=35' 02426-5740  VSP   8 distance=43' 02413-5725  BRG  14 distance=50' 02329-5753  I   716 distance=52' 02303-5802  NSN 183 distance=70' 02456-5714  NSN 181 distance=78' 02472-5729  KPP2805 distance=78' 02296-5748  B    37 distance=79' 02471-5726  WIS  72AB distance=79' 02397-5934  DUN   7A,BC distance=83' 02397-5934  I   386BC distance=84' 02280-5808  DAW   1AB distance=88' 02280-5808  HJ 3503AC distance=88' 02291-5717  KPP3491 distance=97' 02325-5944  UC  755 distance=106' 02285-5706  UC  743 distance=107' 02421-6004  HDS 354 distance=116' 02494-5938  FIN  82 distance=119' 02442-6003  NSN 180 distance=119' 02320-5958  UC  754 distance=121' 02513-5932  UC  830 distance=125' 02274-5644  HU 1348 distance=128' 02338-5608  HJ 3514 distance=131' 02469-6009  I   268AB distance=133' 02469-6009  HJ 3534AB,C distance=133' 02217-5803  B  1434 distance=139' 02566-5821  B   680 distance=140' 02459-6021  LDS  79 distance=141' 02510-5959  UC  827 distance=143' 02569-5831  LIT   9 distance=143' 02224-5910  JSP  38 distance=143' 02317-6025  WIS  67 distance=145' 02525-5955  HJ 3541 distance=148' 02328-6031  TDS2279 distance=148' 02228-5651  B    35 distance=154' 02533-5619  TDS2379 distance=162' 02563-5949  JSP  45 distance=166' 02555-5630  RST  55 distance=168' 02298-5542  SYU   3 distance=168' 02462-6055  KPP3501 distance=173' 02209-5632  RST  51 distance=177' 02474-5528  CPO 111 distance=178' 02326-5521  RST  52 distance=179' 02207-6002  HJ 3499 distance=179' 02205-6003  R    16 distance=182' 02424-6113  UC  784 distance=184' 02570-5613  HU 1352AB distance=189' 02570-5613  TOK 233AC distance=189' 02401-6121  LDS  77 distance=191' 02521-6054  HJ 3540 distance=191' 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 02390-5811 HDS 345 0.1
Show 02428-5753 KPP 91 142 3.4 35
Show 02426-5740 VSP 8 348 0.1 43
Show 02413-5725 BRG 14 288 1.5 50
Show 02329-5753 I 716 84 1.4 52
Show 02303-5802 NSN 183 172 1.1 70
Show 02456-5714 NSN 181 188 2.0 78
Show 02472-5729 KPP2805 178 1.4 78
Show 02296-5748 B 37 158 0.2 79
Show 02471-5726 WIS 72 AB 314 999.9 79
Show 02397-5934 DUN 7 A,BC 97 36.5 83
Show 02397-5934 I 386 BC 18 0.4 84
Show 02280-5808 DAW 1 AB 208 1.2 88
Show 02280-5808 HJ 3503 AC 299 17.6 88
Show 02291-5717 KPP3491 312 14.3 97
Show 02325-5944 UC 755 169 40.0 106
Show 02285-5706 UC 743 5 15.8 107
Show 02421-6004 HDS 354 186 1.3 116
Show 02494-5938 FIN 82 301 1.0 119
Show 02442-6003 NSN 180 156 15.3 119
Show 02320-5958 UC 754 200 30.2 121
Show 02513-5932 UC 830 203 8.1 125
Show 02274-5644 HU 1348 327 0.7 128
Show 02338-5608 HJ 3514 19 51.3 131
Show 02469-6009 I 268 AB 254 0.4 133
Show 02469-6009 HJ 3534 AB,C 215 20.7 133
Show 02217-5803 B 1434 51 2.0 139
Show 02566-5821 B 680 5.1 140
Show 02459-6021 LDS 79 96 69.2 141
Show 02510-5959 UC 827 144 24.7 143
Show 02569-5831 LIT 9 148 7.4 143
Show 02224-5910 JSP 38 65 1.5 143
Show 02317-6025 WIS 67 270 24.1 145
Show 02525-5955 HJ 3541 168 2.5 148
Show 02328-6031 TDS2279 260 0.6 148
Show 02228-5651 B 35 239 0.9 154
Show 02533-5619 TDS2379 9 0.6 162
Show 02563-5949 JSP 45 198 4.4 166
Show 02555-5630 RST 55 199 2.0 168
Show 02298-5542 SYU 3 101 0.2 168
Show 02462-6055 KPP3501 156 2.2 173
Show 02209-5632 RST 51 142 2.6 177
Show 02474-5528 CPO 111 52 6.5 178
Show 02326-5521 RST 52 287 1.6 179
Show 02207-6002 HJ 3499 61 8.1 179
Show 02205-6003 R 16 144 18.1 182
Show 02424-6113 UC 784 216 62.1 184
Show 02570-5613 HU 1352 AB 194 0.9 189
Show 02570-5613 TOK 233 AC 2 87.4 189
Show 02401-6121 LDS 77 300 27.0 191
Show 02521-6054 HJ 3540 10 7.8 191

 
 
WDS 02390-5811 : COMPONENTS
 
 
  A
B pa=0.2°
sep=0.14"
 
 
02390-5811 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 023901.19-581114.0 Mag 10.08 Spectral class M0Ve (red)
PmRA -19.00 PmDE 30.0 HIP 12351 Tycho2 8490-01201-1
CD CD-58 538 CP CP-58 223
Tycho2
Tycho2 8490-01201-1 Pflag RAmdeg 39.75489394 DEmdeg -58.18715921
PmRA -17.9 PmDE 23.8 E RAmdeg 17 E DEmdeg 17
E pmRA 1.5 E pmDE 1.5 EpRAm 1986.89 EpDEm 1986.79
Num 8 Q RAmdeg 0.9 Q DEmdeg 1.2 Q pmRA 0.9
Q pmDE 1.2 BTmag 11.156 E BTmag 0.050 VTmag 9.692
E VTmag 0.024 Prox 999 TYC T HIP 12351
CCDM AB RAdeg 39.75497111 DEdeg -58.18721667 EpRA 1990 1.68
EpDE 1990 1.75 E RAdeg 18.7 E DEdeg 18.6 Posflg P
Corr 0.1
Hipparcos
Catalog H HIP 12351 Proxy H RAhms 02 39 01.19
DEdms -58 11 14.0 Vmag 9.48 VarFlag R Vmag H
RAdeg 39.755 DEdeg -58.1872 AstroRef * Plx 60.51
CCDM 02390-5811 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 300 Rho 0.195 HD BD
CD CD-58 538 CP CP-58 223 Dm number -58 538 VIred 1.52
SpType M0Ve R SpType Coord arcsec 2000 023901.19-581114.0
Hipparcos 2
HIP 12351 Sn 55 So 3 Nc 2
RArad 0.6938552631 DErad -1.0155585766 Plx 59.37 PmRA -21.11
PmDE 31.21 E RArad 1.03 E DErad 1.13 E Plx 1.22
E pmRA 1.16 E pmDE 1.28 Hpmag 9.589 E Hpmag 0.0021
SHp 0.022 VA 0 BV 1.396 E BV 0.004
VI 1.52
CCDM
Ccdm 02390-5811 RComp Comp A Note1
Note2 Discov num DRAs 1.18 DDEs -13.8
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.1 Sp M0 PmNote *
PmRA -19 PmDE 30 Dm number -58 223 Cat1 CPD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 12351
 
 
02390-5811 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 023901.19-581113.9 Mag 10.69 Calc delta mag 0.61
Calc coord yes
CCDM
Ccdm 02390-5811 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.16 DDEs -13.7
R dRAs 82 Year 1991 Theta 300 Rho 0.2
Obs 1 Vmag 10.7 Sp PmNote *
PmRA -19 PmDE 30 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 12351