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!).
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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 (210 between 2019 and 2024) (Total 1255)
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 : 26    V* : 1    distance : 2    ROT : 13    Fe_H : 103    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 (26)

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |v  |  -16.39        0.1    |A (    )|s , ,Opt ,           |          |       |  |2023A&A...676A.129H|
 

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 (13)

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

fe_h (103)

 | Teff  log.g | Fe_H  c|CompStar |CatNo|     Reference     |
 ------------------------------------------------------------
 |  5384 4.41  |-0.51   |SUN      |     |2023A&A...676A.129H|
 

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)


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