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Current system
00348-5853
I 439
HD 3207


Nearby doubles
18' : 00359-5838
TDS1539

26' : 00380-5855
UC 404

35' : 00304-5857
KPP4416

37' : 00366-5819
KPP2833

56' : 00404-5927
CII 1

63' : 00425-5836
TDS1577

71' : 00261-5832
I 437

74' : 00266-5816
KPP 820

77' : 00250-5904
SPM 2

79' : 00246-5856
TDS1448

85' : 00346-6018
UC 395

89' : 00238-5919
UC 358

101' : 00300-6023
JSP 855AB

103' : 00470-5934
I 441

108' : 00486-5846
JSP 12

109' : 00434-5728
HJ 3391AB

119' : 00493-5934
JSP 13AB

122' : 00211-5756
UC 354

126' : 00319-6057
JSP 856

127' : 00378-5649
TDS1551

127' : 00356-5647
UC 397

130' : 00442-6042
KPP1523

131' : 00365-6103
JSP 8

131' : 00498-5757
TDS1633

132' : 00517-5914
JNN 330

133' : 00312-6102
HJ 3372



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.

00348-5853 I 439 (HD 3207)

 
 
00h 34m 47.47s -58° 53' 07.6" P.A. 347.00 sep 0.0 mag 9.96,9.86 Sp G3V dist. 81.1 pc (264.55 l.y.)
 
 
Coord 2000 00348-5853 Discov num I   439 Comp Coord arcsec 2000 00 34 47.47 -58 53 07.6
Date first 1911 Date last 2021 Obs 15
Pa first 102 Pa last 346.9 P.A. Now (θ) 346.9°
Sep first 1.1 Sep last 0.047 Sep. Now (ρ) 0.047"
Mag pri 9.96 Mag sec 9.86 delta mag (ΔM) 0.1 Spectral class G3V (yellow)
Pri motion ra +036 Sec motion ra +036
Pri motion dec -033 Sec motion dec -033
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 3207 Constellation Tucana SAO 232096 HIP 2726
Tycho2 8471-00802-1 Gaia DR2 4907047556414937856 HD 3207 CP CP-59 46
Distance 81.1 Distance ly 264.55
 
 
ORBITAL ELEMENTS
 
 
Period (P)350y Periastron (T)2020.64y Semi-major axis (a)0.693a
Eccentricity (e)0.962 Inclination (i)47° Longitude of periastron (ω)152.1°
Node (Ω)116.3° Notes ReferenceTok2021c
Equinox2000 Last observation2021 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 111.5 0.510
2001 111.8 0.495
2002 112.2 0.479
2003 112.6 0.463
2004 113.1 0.446
2005 113.6 0.429
2006 114.1 0.411
2007 114.6 0.393
2008 115.3 0.374
2009 116.0 0.354
2010 116.7 0.333
2011 117.6 0.312
2012 118.6 0.289
2013 119.8 0.266
2014 121.3 0.241
2015 123.1 0.214
2016 125.4 0.185
2017 128.6 0.154
2018 133.6 0.119
2019 143.2 0.079
2020 177.8 0.033
2021 318.0 0.032
2022 14.6 0.053
2023 36.6 0.079
2024 47.6 0.105
2025 54.3 0.131
2026 58.8 0.154
2027 62.2 0.177
2028 64.8 0.199
2029 66.9 0.220
2030 68.6 0.240


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


 
  


wds00348-5853a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 00348-5853 I 439 (HD 3207) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2021c orb - Tokovinin, A. 2021IAUDS.203....1S
Tok2021c Inf. Circ. 203, 1, 2021
 
 
DISCOVERER
 
 
idgroup discov author
1 I Innes, R.T.A.
5 I MNRAS 57, 533, 1897 (data also in I__1897b,
5 I I__1897c)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00348-5853 I 439 1991 10 109 0.6 9.96 9.86 G3V D 003447.47-585307.6
00348-5853 I 439 2016 10 129 0.2 9.96 9.86 G3V 003447.47-585307.6
00348-5853 I 439 2018 11 137 0.1 9.96 9.86 G3V 003447.47-585307.6
00348-5853 I 439 2019 12 155 0.1 9.96 9.86 G3V 003447.47-585307.6
00348-5853 I 439 2020 13 301 0.0 9.96 9.86 G3V 003447.47-585307.6
00348-5853 I 439 2021 15 347 0.0 9.96 9.86 G3V O 003447.47-585307.6

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

 
 
WDS 00348-5853 I 439 (HD 3207) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00348-5853 I 439 (HD 3207) : MEASURES
 
 
No records found.

 
 
WDS 00348-5853 (HD 3207) : VIRTUAL EYEPIECE
 
 

00348-5853 I 439A mag 9.96 Sp G3V 00348-5853 I 439B mag 9.86 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 00348-5853 (HD 3207) : ALADIN DSS IMAGE @ 00h 34m 47.47s -58° 53' 07.6"
 
 
 
 
WDS 00348-5853 I 439 (HD 3207) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00348-5853 I 439 distance=0' 00359-5838 TDS1539 distance=18' 00380-5855 UC 404 distance=26' 00304-5857 KPP4416 distance=35' 00366-5819 KPP2833 distance=37' 00404-5927 CII 1 distance=56' 00425-5836 TDS1577 distance=63' 00261-5832 I 437 distance=71' 00266-5816 KPP 820 distance=74' 00250-5904 SPM 2 distance=77' 00246-5856 TDS1448 distance=79' 00346-6018 UC 395 distance=85' 00238-5919 UC 358 distance=89' 00300-6023 JSP 855AB distance=101' 00300-6023 BAU 4AC distance=101' 00470-5934 I 441 distance=103' 00486-5846 JSP 12 distance=108' 00434-5728 HJ 3391AB distance=109' 00434-5728 MRN 1Aa,Ab distance=109' 00493-5934 JSP 13BC distance=117' 00493-5934 JSP 13AB distance=119' 00211-5756 UC 354 distance=122' 00319-6057 JSP 856 distance=126' 00378-5649 TDS1551 distance=127' 00356-5647 UC 397 distance=127' 00442-6042 KPP1523 distance=130' 00365-6103 JSP 8 distance=131' 00498-5757 TDS1633 distance=131' 00517-5914 JNN 330 distance=132' 00312-6102 HJ 3372 distance=133' 00519-5921 HJ 3404 distance=135' 00335-6109 HJ 3378 distance=137' 00298-5642 HJ 3371 distance=138' 00489-6022 HDS 107 distance=140' 00358-6120 JSP 7 distance=148' 00325-6126 UC 387 distance=154' 00418-5630 HJ 3387 distance=154' 00543-5929 UC 464 distance=154' 00419-6120 KPP 59 distance=157' 00237-5643 RST 8 distance=158' 00416-5621 RNR 1 distance=162' 00519-5712 TDS1642 distance=170' 00239-5620 LDS 16AB distance=176' 00239-5620 LDS 16Aa,Ab distance=176' 00517-5652 KPP3434 distance=182' 00315-6257 SHY 117FI distance=182' 00315-6257 SHY 113FG distance=182' 00315-6257 SHY 117FH distance=182' 00349-6155 VSP 7 distance=182' 00530-6105 GLI 4 distance=190' 00420-5547 MLO 1 distance=196' 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 00348-5853 I 439 347 0.0
Show 00359-5838 TDS1539 1 0.4 18
Show 00380-5855 UC 404 264 9.6 26
Show 00304-5857 KPP4416 65 32.4 35
Show 00366-5819 KPP2833 131 5.0 37
Show 00404-5927 CII 1 92 7.3 56
Show 00425-5836 TDS1577 230 2.3 63
Show 00261-5832 I 437 177 4.2 71
Show 00266-5816 KPP 820 191 7.0 74
Show 00250-5904 SPM 2 3 25.6 77
Show 00246-5856 TDS1448 181 0.6 79
Show 00346-6018 UC 395 284 23.8 85
Show 00238-5919 UC 358 23 28.1 89
Show 00300-6023 JSP 855 AB 241 3.3 101
Show 00300-6023 BAU 4 AC 311 29.0 101
Show 00470-5934 I 441 191 3.3 103
Show 00486-5846 JSP 12 93 1.2 108
Show 00434-5728 HJ 3391 AB 218 20.1 109
Show 00434-5728 MRN 1 Aa,Ab 99 0.1 109
Show 00493-5934 JSP 13 BC 29 0.9 117
Show 00493-5934 JSP 13 AB 270 103.6 119
Show 00211-5756 UC 354 126 13.6 122
Show 00319-6057 JSP 856 303 7.5 126
Show 00378-5649 TDS1551 29 1.0 127
Show 00356-5647 UC 397 241 31.0 127
Show 00442-6042 KPP1523 251 11.5 130
Show 00365-6103 JSP 8 334 0.4 131
Show 00498-5757 TDS1633 17 0.9 131
Show 00517-5914 JNN 330 260 11.0 132
Show 00312-6102 HJ 3372 95 26.0 133
Show 00519-5921 HJ 3404 242 10.3 135
Show 00335-6109 HJ 3378 354 7.5 137
Show 00298-5642 HJ 3371 335 10.3 138
Show 00489-6022 HDS 107 284 0.6 140
Show 00358-6120 JSP 7 182 0.4 148
Show 00325-6126 UC 387 5 46.9 154
Show 00418-5630 HJ 3387 252 13.1 154
Show 00543-5929 UC 464 97 58.9 154
Show 00419-6120 KPP 59 43 4.9 157
Show 00237-5643 RST 8 218 1.3 158
Show 00416-5621 RNR 1 44 0.1 162
Show 00519-5712 TDS1642 216 0.7 170
Show 00239-5620 LDS 16 AB 57 91.8 176
Show 00239-5620 LDS 16 Aa,Ab 281 2.9 176
Show 00517-5652 KPP3434 337 1.6 182
Show 00315-6257 SHY 117 FI 258 999.9 182
Show 00315-6257 SHY 113 FG 230 999.9 182
Show 00315-6257 SHY 117 FH 289 999.9 182
Show 00349-6155 VSP 7 245 0.0 182
Show 00530-6105 GLI 4 71 5.1 190
Show 00420-5547 MLO 1 165 6.0 196

 
 
WDS 00348-5853 : COMPONENTS
 
 
  A
B pa=353.1°
sep=0.05"
 
 
00348-5853 A
 
 
Componente originario normalizzato AB Name HD 3207 Coord arcsec 2000 003447.47-585307.6 Mag 9.96
Spectral class G3V (yellow) PmRA 36.00 PmDE -33.0
CCDM
Ccdm 00348-5853 RComp Comp A Note1
Note2 Discov num DRAs -0.49 DDEs -7.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.0 Sp G0 PmNote *
PmRA 34 PmDE -20 Dm number -59 46 Cat1 CPD
Name2 232096 Cat2 SAO HD 3207 M HD
ADS BDS M ADS BDS N IDS IDS 00302S5927A
HIC 2726
 
 
00348-5853 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 003447.47-585307.6 Mag 9.86 PmRA 36.00
PmDE -33.0 SAO 232096 HIP 2726 Tycho2 8471-00802-1
HD 3207 CP CP-59 46 Calc delta mag 0.1 Calc coord yes
Tycho2
Tycho2 8471-00802-1 Pflag RAmdeg 8.69797083 DEmdeg -58.88548541
PmRA 35.8 PmDE -33.1 E RAmdeg 11 E DEmdeg 11
E pmRA 1.5 E pmDE 1.4 EpRAm 1989.70 EpDEm 1989.63
Num 9 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.3 BTmag 10.017 E BTmag 0.023 VTmag 9.306
E VTmag 0.017 Prox 999 TYC T HIP 2726
CCDM AB RAdeg 8.69781194 DEdeg -58.88540889 EpRA 1990 1.71
EpDE 1990 1.69 E RAdeg 11.2 E DEdeg 10.5 Posflg P
Corr 0.1
SAO
SAO 232096 DelFlag RA1950 PmRA1950 0.0044
DE1950 PmDE1950 -0.02 Vmag 9.1 SpType G0
Double code Source 43 CatNum 162 DM CP-59 46
DMcomp BDsup HD 3207 M HD 0
GC RA1950rad 0.14179638 DE1950rad -1.03254494 PmRA2000 0.0039
PmDE2000 -0.025
Hipparcos
Catalog H HIP 2726 Proxy H RAhms 00 34 47.43
DEdms -58 53 07.4 Vmag 9.12 VarFlag R Vmag H
RAdeg 8.69764 DEdeg -58.8854 AstroRef A Plx 11.7
CCDM 00348-5853 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 108 Rho 0.622 HD 3207 BD
CD CP CP-59 46 Dm number -59 46 VIred 0.57
SpType G3V R SpType Coord arcsec 2000 003447.43-585307.4
Hipparcos 2
HIP 2726 Sn 15 So 3 Nc 2
RArad 0.1518024813 DErad -1.0277437418 Plx 12.33 PmRA 40.66
PmDE -32.42 E RArad 2.34 E DErad 1.06 E Plx 1.53
E pmRA 3.1 E pmDE 1.27 Hpmag 9.2565 E Hpmag 0.0025
SHp 0.025 VA 0 BV 0.676 E BV 0.02
VI 0.74
CCDM
Ccdm 00348-5853 RComp Comp B Note1
Note2 Discov num I 439 DRAs DDEs
R dRAs Year 1911 Theta 103 Rho 1.1
Obs 4 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 00302S5927B
HIC 2726