CDS

Tau Cet

Query : Tau Cet

Basic data :
* tau Cet -- High Proper Motion Star
Origin of the objects types :

(Ref) Object type as listed in the reference "Ref"
(acronym) Object type linked to the acronym according to the original reference
() Anterior to 2007, before we can link the objet type to a reference, or given by the CDS team in some particular cases

Other object types: 		* (2021MNRAS,*,...), PM* (LHS,Ci,...), ** (CCDM,IDS,...), IR (IRAS,IRC,...), Ro* (1996ApJ), X (1RXS), UV (TD1), NIR (2MASS)
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
ICRS coord. (ep=J2000) : 		01 44 04.0831371922 -15 56 14.927607677 (Optical) [ 0.1187 0.0832 90 ] A 2020yCat.1350....0G
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK5 coord. (ep=J2000 eq=2000) : 		01 44 04.0842474098 -15 56 14.928158735 [ 0.1187 0.0832 90 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK4 coord. (ep=B1950 eq=1950) : 		01 41 44.6585540211 -16 12 00.599873755 [ 0.1187 0.0832 90 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
Gal coord. (ep=J2000) : 		173.1006757445964 -73.4397246835404 [ 0.1187 0.0832 90 ]
Syntax of proper motions is : "pm-ra pm-dec [error ellipse] quality bibcode"
  • pm-ra : mu-ra*cos(dec) (expressed in the ICRS system in mas/yr)
  • pm-dec : mu-dec (expressed in the ICRS system in mas/yr)
  • [error ellipse] : error major axis and minor axis (in mas), orientation angle (in deg)
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the proper motion reference
Proper motions mas/yr : 		-1721.728 854.963 [0.181 0.088 90] A 2020yCat.1350....0G
Syntax of radial velocity (or/and redshift) is : "value [error] (wavelength) quality bibcode"
  • value : radial velocity or/and redshift (Heliocentric frame) according to your Output Options
    (redshift may be not displayed if the data value is <0 and the database inside value is a radial velocity)
  • [error] : error of the corresponding value displayed before
  • (wavelength) : wavelength range of the measurement : Rad, mm, IR, Opt, UV, Xray, Gam or  '∼'(unknown)
  • quality : flag of quality ( A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the value's origin
Radial velocity / Redshift / cz : 		V(km/s) -16.597 [0.0002] / z(spectroscopic) -0.000055 [0.000000] / cz -16.60 [0.00]
   (Opt) A 2018A&A...616A...7S
Syntax of parallax is : 'value quality [error] bibcode'
  • value : parallax value
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • [error] : mean error
  • bibcode : bibcode of the parallax reference
Parallaxes (mas): 		273.8097 [0.1701] A 2020yCat.1350....0G
Spectral type is made of 3 parts: %coding is composed of 4 parts :
  • the spectral type, which is made of a temperature class, eventually a luminosity class (roman number) and/or spectral peculiarities;
  • a quality letter: A=best quality→E=worst quality, {� } =unknown quality %
  • a quality letter: A=best quality -> E=worst quality, {� } =unknown quality
  • bibcode : bibcode of the spectral type reference
Spectral type: 		G8V B 1989ApJS...71..245K
Syntax of fluxes (or magnitudes) is : "filter-name (System) flux-value [error] quality MultVarFlags bibcode"
  • filter-name : U, B, V, R, I, G, J, H, K, u, g, r, i, z
  • (System) : may be AB (default is Vega)
  • flux-value : value of flux or magnitude
  • [error] : error value
  • quality : flag of quality of the flux value ( A=best quality -> E=worst quality, {� } =unknown quality)
  • MultVarFlags : Mult is zero or one char (J) for joined photometry ; Var can be zero or two chars (V[0-4])
  • bibcode : bibcode of the flux reference
Fluxes (9) :
U 4.43 [~] C 2002yCat.2237....0D
B 4.22 [~] C 2002yCat.2237....0D
V 3.50 [~] C 2002yCat.2237....0D
R 2.88 [~] C 2002yCat.2237....0D
G 3.300400 [0.002966] C 2020yCat.1350....0G
I 2.41 [~] C 2002yCat.2237....0D
J 2.14 [~] C 2002yCat.2237....0D
H 1.72 [~] C 2002yCat.2237....0D
K 1.68 [~] C 2002yCat.2237....0D
SIMBAD within arcmin
', {sourceSize:12, color:'#30a090'})); aladin.on('objectClicked', function(object) { var objName=object.data.MAIN_ID; aladin.showPopup(object.ra,object.dec,'',''+ objName+''); });" title="Show Simbad objects"> Overlay Simbad points in this preview
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within arcsec The VizieR photometry tool allows for easy visualization of photometry points extracted around the Simbad position from photometry-enabled catalogues in VizieR.
The search radius has to be specified by the user. It is currently limited to a maximum of 30 arcsec. It depends mostly on the precision or quality of the coordinates (SIMBAD and VizieR catalogs), the resolution of the images from which the sources were extracted, source extent, and source crowding.
Suggestions are: crowded field: 0.5 to 1.5 arcsec, 3 arcsec otherwise; uncertain coordinates (SIMBAD quality E or coordinates without reference): 5 to 30 arsec (risky!). sed-help-icon
Some important notes on this object about identifications and objects associations.
notes:

Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

The count displayed here is the number of children objects.
The list obtained by clicking the button may be larger, as some children may be linked with different references or probability.

%This number is the number of distinct objets linked, by using this button, you will obtain all links (may be more than one) from that object to his children

: 7 		Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (55) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

LHS 146 GJ 71 NLTT 5787 SPOCS 96
* tau Cet HD 10700 8pc 274.17 TD1 997
* 52 Cet HIC 8102 PLX 365 TIC 419015728
BD-16 295 HIP 8102 PLX 365.00 TYC 5855-2292-1
CCDM J01441-1557A HR 509 PMC 90-93 41 UBV 1769
Ci 20 124 IDS 01394-1628 A PM 01417-1612 UBV M 8397
CSI-16 295 1 IRAS 01416-1611 PPM 210580 uvby98 100010700
FK5 59 IRC -20018 RAFGL 4135S WDS J01441-1556A
GALAH 140708006401203 JP11 535 RAVE J014404.1-155615 WEB 1733
GC 2123 LFT 159 ROT 249 YZ 106 431
GCRV 979 LPM 84 1RXS J014404.7-155632 Zkh 33
GEN# +1.00010700 LTT 935 SACS 31 Gaia DR3 2452378776434477184
GES J01440247-1556034 2MASS J01440402-1556141 SAO 147986 Gaia DR2 2452378776434276992
GJ 71.0 N30 359 SKY# 2598

References (218 between 2018 and 2023) (Total 1226)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
Follow new references on this object
                Reference summaries :

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                 or select by : (not exhaustive, explanation here)

Collections of Measurements


velocities : 25    V* : 1    distance : 2    ROT : 12    Fe_H : 101    PLX : 5    PM : 8    MK : 35   

   

Warning : measurements from IRAS, IRC, SAO, CL.g (ACO), GJ have been removed
(they are still available using the icon Vizier near the identifier of the catalogue, or at the bottom of the page in the section "External links" to get the full data)

velocities (25) 

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |v  |  -16.031       0.001  |A (    )|s , ,Opt ,           |          |       |  |2022A&A...658A..14C|

v* (1) 

 |     vartyp     |    Vmax     p     Vmin    |   period   | epoch (JD)   |D/rt %|     reference     |
 -----------------------------------------------------------------------------------------------------
 |ROT             |                           |  34        |              |      |1996ApJ...457L..99B|

distance (2) 

 | distance Q unit|  err-        err+     | method |     reference     |
 -----------------------------------------------------------------------
 |    3.6521  pc  |  -0.0022     +0.0022  |paral   |2020yCat.1350....0G|

rot (12) 

 |  Vsini  [  err   ] (mes)|Q|     reference     |
 -------------------------------------------------
m|   1.6   [        ] (   )| |2011A&A...531A...8J|

fe_h (101) 

 | Teff  log.g | Fe_H  c|CompStar |CatNo|     Reference     |
 ------------------------------------------------------------
 |  5328 4.38  |-0.47   |SUN      |     |2016A&A...589A.115S|

plx (5) 

 |    plx    :    m.e     R |     reference     |
 ------------------------------------------------
m| 274.17    :   0.80       |1997A&A...323L..49P|

pm (8) 

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 |-1721.728[    0.181]| +854.963[    0.088]|ICRS|2020yCat.1350....0G|

mk (35) 

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
 |  /   |G8V                                 |2020MNRAS.491.2280S|
Observing logs


herschel : 7    ISO : 11    IUE : 21   

   

Warning : measurements from IRAS, IRC, SAO, CL.g (ACO), GJ have been removed
(they are still available using the icon Vizier near the identifier of the catalogue, or at the bottom of the page in the section "External links" to get the full data)

herschel (7)

The 1 column in color are computed by VizieR, and are not part of the original data.

Note: (see also the postcard server)

VI/139/herschel
Post annotation 		Herschel Observation Log (Herschel Science Centre, 2013) [ReadMe+ftp]
2013yCat.6139....0H

The Herschel Observation Log (37093 rows)		img(gal)
start AladinLite 
 Full      _r     OD   Target                                 RAJ2000      DEJ2000    Proposal           AOT                 Dur          Start            ObsId       PACS        HIFI        SPIRE    Label                                                                                                                 
        arcmin                                               "h:m:s"      "d:m:s"                                            s             s                                                                                                                                                                                 


    1   0.0009   628  Tau Cet                              01 44 04.08  -15 56 14.9  KPGT_golofs01_1    PacsPhoto           5478  2011-01-31T17:06:04  1342213576  get Herschel/PACS observation #1342213576                           Tau Cet PACS imaging Blue +Red scan135                                                                                
    2   0.0009   628  Tau Cet                              01 44 04.08  -15 56 14.9  KPGT_golofs01_1    PacsPhoto           5478  2011-01-31T15:33:43  1342213575  get Herschel/PACS observation #1342213575                           Tau Cet PACS imaging Blue +Red scan45                                                                                 
    3   0.0009   622  tau Ceti                             01 44 04.08  -15 56 14.9  KPGT_golofs01_1    PacsRangeSpec       9048  2011-01-25T11:13:09  1342213308  get Herschel/PACS observation #1342213308                           tau Ceti PACS 69um Forsterite                                                                                         
    4   0.0009   433  tau ceti                             01 44 04.08  -15 56 14.9  KPGT_golofs01_1    HifiPoint            868  2010-07-21T00:35:58  1342201079              get Herschel/HIFI observation #1342201079               HPoint-00016                                                                                                          
    5   0.0009   431  tau ceti                             01 44 04.08  -15 56 14.9  KPGT_golofs01_1    HifiPoint           3339  2010-07-18T23:38:40  1342200899              get Herschel/HIFI observation #1342200899               HPoint-0010                                                                                                           
    6   0.0009   411  tau ceti                             01 44 04.08  -15 56 14.9  KPGT_golofs01_1    SpirePhoto          2906  2010-06-29T12:11:47  1342199389                          get Herschel/SPIRE observation #1342199389   SPhoto-0005 - 0001                                                                                                    
    7   0.0009   253  tau Ceti                             01 44 04.08  -15 56 14.9  KPGT_golofs01_1    PacsLineSpec        2485  2010-01-22T09:06:34  1342189611  get Herschel/PACS observation #1342189611                           tau Ceti PACS 63um - tau Ceti

iso (11)

The 2 columns in color are computed by VizieR, and are not part of the original data.
Note: Quick-look images of the data, and specific documentation, are accessible by clicking on the TDT observation identifier
VI/111/isolog
Post annotation 		ISO Observation Log (ISO Data Centre, 2004) [ReadMe+ftp]

*The ISO Observation Log[image] (36737 rows) (Note)		img(gal)
start AladinLite 
 Full      _r        TDT    AOT    minLam  maxLam  Target                                 oStart         oLen    recno   FOV                  RAJ2000   DEJ2000 cal  ObsID    abs  PropID  
        arcmin                      um      um                                             s             s                                     deg       deg                              


    1     0.018  39301002  CAM03   10.70   15.75  Tau Ceti                        1996-12-13T23:25:18   4132     16590  48"x48"             026.0167  -15.9375      ASARGENT +    PPDISKS 
    2     0.063  75701121  PHT22   54.76   71.44  HD 10700                        1997-12-12T03:18:56    748     31792  227"x227"           026.0179  -15.9381      HHABING  +    HJHVEGA7
    3     0.078  61902011  PHT32   54.76   71.44  tauCet                          1997-07-27T14:14:06   1304     26202  195"x345"           026.0183  -15.9379      RSTENCEL +    VEGADIS2
    4     0.101  39301182  PHT40    2.47    8.95  HR509                           1996-12-14T00:48:52    140     16592  24"x24"             026.0186  -15.9382      HWALKER  +    P32D1   
    5     0.101  39301183  PHT04   19.80   28.38  HR509                           1996-12-14T00:51:54    454     16593  180" D              026.0186  -15.9382      HWALKER  +    P32D1   
    6     0.101  39301184  PHT04   54.23   70.56  HR509                           1996-12-14T01:00:12    410     16594  180" D              026.0186  -15.9382      HWALKER  +    P32D1   
    7     0.101  39301216  PHT03   19.80   28.38  HD 10700                        1996-12-14T01:15:54    462     16596  52" D               026.0186  -15.9382      HHABING  +    HJHVEGA1
    8     0.101  39301217  PHT22   54.76  116.92  HD 10700                        1996-12-14T01:24:18    820     16597  135.5"x135.5"       026.0186  -15.9382      HHABING  +    HJHVEGA1
    9     0.106  39301181  PHT22   54.76  216.69  HR509                           1996-12-14T00:35:02    786     16591  181.4"x181.4"       026.0187  -15.9382      HWALKER  +    P32D1   
   10     0.106  39301218  PHT22  146.42  202.26  HD 10700                        1996-12-14T01:38:46    572     16598  273"x273"           026.0187  -15.9382      HHABING  +    HJHVEGA1
   11     5.963  39301185  PHT03   19.80   70.56  HR509   OFF                     1996-12-14T01:07:56    424     16595  180" D              026.0186  -15.8381      HWALKER  +    P32D1

iue (21) 

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |HD 10700        :            |MMOSB|44|L SWP 45239 L|  857 FU|920728 020400|023400| |?03|G|C=10X,B=46          |*|1996IUEML.C......0I|

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : Tau Cet

Link by name to the catalogue in VizieR :

LHS 146 BD-16 295 CCDM J01441-1557A FK5 59 GALAH 140708006401203
GJ 71.0 GJ 71 HD 10700 HIC 8102 HIP 8102
HR 509 IRAS 01416-1611 IRC -20018 2MASS J01440402-1556141 NLTT 5787
PLX 365 PPM 210580 RAFGL 4135S RAVE J014404.1-155615 1RXS J014404.7-155632
SAO 147986 TD1 997 TYC 5855-2292-1 uvby98 100010700 WDS J01441-1556A
Gaia DR3 2452378776434477184 Gaia DR2 2452378776434276992

Search by coordinates in Vizier (radius: 20 arcsec)

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

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report an error concerning the data of this object

2023.09.26-02:29:30

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