* tau06 Eri

C.D.S. - SIMBAD4 rel 1.7 - 2018.10.18CEST12:45:46

Available data : Basic data  •  Identifiers  •  Plot & images  •  Bibliography  •  Measurements  •  External archives  •  Notes  •  Annotations


Basic data :
* tau06 Eri -- 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:
* (*,CD,...), PM* (Ref,LHS,...), IR (AKARI,IRAS,...), UV (TD1)
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] : coordinates error major axis, minor axis (in mas at defined epoch and convolved with error on propermotion),
    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) :
03 46 50.8887562598 -23 14 58.997098858 (Optical) [ 0.6960 0.5103 90 ] A 2018yCat.1345....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] : coordinates error major axis, minor axis (in mas at defined epoch and convolved with error on propermotion),
    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) :
03 46 50.8887562598 -23 14 58.997098858 [ 0.6960 0.5103 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] : coordinates error major axis, minor axis (in mas at defined epoch and convolved with error on propermotion),
    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) :
03 44 41.7335250876 -23 23 46.616416141 [ 68.1538 42.9532 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] : coordinates error major axis, minor axis (in mas at defined epoch and convolved with error on propermotion),
    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) :
217.3511726046187 -50.3242168483955 [ 0.6960 0.5103 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 :
-161.226 -530.012 [1.363 0.859 90] A 2018yCat.1345....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) 7.19 [0.29] / z(spectroscopic) 0.000024 [0.000001] / cz 7.19 [0.29]
   (Opt) A 2018yCat.1345....0G
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):
56.6965 [0.4873] A 2018yCat.1345....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:
F5IV-V C 2006AJ....132..161G
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 (6) :
B 4.65 [~] C ~
V 4.20 [~] C ~
G 4.0440 [0.0052] C 2018yCat.1345....0G
J 3.61 [0.30] D 2003yCat.2246....0C
H 3.393 [0.236] D 2003yCat.2246....0C
K 3.353 [0.270] D 2003yCat.2246....0C
SIMBAD with radius arcmin
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within radius 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!).

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (44) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

LHS 1591 GJ 155 N30 778 SKY# 5749
* tau06 Eri HD 23754 NLTT 11847 SRS 30140
* 27 Eri HIC 17651 PLX 827 TD1 2533
AKARI-IRC-V1 J0346508-231502 HIP 17651 PLX 827.00 TYC 6448-1370-1
CD-23 1565 HR 1173 PMC 90-93 101 UBV 3661
Ci 20 262 IRAS 03446-2324 PM 03447-2324 UBV M 9712
CPD-23 414 JP11 824 PPM 246687 uvby98 100023754
FK5 140 LFT 310 RAVE J034650.9-231459 WEB 3364
GC 4547 LPM 169 ROT 563 WISEA J034650.74-231505.0
GCRV 2142 LTT 1781 SACS 82 YZ 113 1756
GEN# +1.00023754 2MASS J03465090-2314585 SAO 168827 Gaia DR2 5087043652900059520

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References (20 between 2013 and 2018) (Total 162)
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


distance : 2    velocities : 12    ROT : 3    PM : 8    Fe_H : 8    PLX : 4    MK : 4   

   

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)

distance (2)

 | distance Q unit|  err-        err+     | method |     reference     |
 -----------------------------------------------------------------------
 |   17.6378  pc  |  -0.1516     +0.1516  |paral   |2018yCat.1345....0G|
 

velocities (12)

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |v  |    7.19        0.29   |A (  10)|s , ,O   ,           |          |       |  |2018yCat.1345....0G|
 

rot (3)

 |  Vsini  [  err   ] (mes)|Q|     reference     |
 -------------------------------------------------
 |  14.0   [  0.7   ] (   )| |2012A&A...542A.116A|
 

pm (8)

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 | -161.226[    1.363]| -530.012[    0.859]|ICRS|2018yCat.1345....0G|
 

fe_h (8)

 |Teff  log.g | Fe_H  c|CompStar |CatNo|     Reference     |
 -----------------------------------------------------------
 | 6739 4.11  | 0.09   |SUN      |     |1993A&A...275..101E|
 

plx (4)

 |    plx    :    m.e     R |     reference     |
 ------------------------------------------------
m|  55.79    :   0.69       |1997A&A...323L..49P|
 

mk (4)

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
 |  /   |F3/5V                               |1988MSS...C04....0H|
 
Observing logs


herschel : 2    IUE : 8   

   

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 (2)

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]
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 0.0003 780 P-F053 (HD 23754) 03 46 50.89 -23 14 59.0 KPOT_bmatthew_1 PacsPhoto 445 2011-07-03T10:19:39 1342223597 get Herschel/PACS observation #1342223597 DEBRIS - PB-F053 (HD 23754) 2 0.0003 780 P-F053 (HD 23754) 03 46 50.89 -23 14 59.0 KPOT_bmatthew_1 PacsPhoto 445 2011-07-03T10:11:11 1342223596 get Herschel/PACS observation #1342223596 DEBRIS - PA-F053 (HD 23754)

iue (8)

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |HD 23754        :            |FGNEB|41|L SWP 42776 L|  431 FU|911021 095500|004800| |X30|G|E=113,C=5X,B=18     |*|1996IUEML.C......0I|
 

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : * tau06 Eri

Link by name to the catalogue in VizieR :

LHS 1591 AKARI-IRC-V1 J0346508-231502 CD-23 1565 CPD-23 414 FK5 140
GJ 155 HD 23754 HIC 17651 HIP 17651 HR 1173
IRAS 03446-2324 2MASS J03465090-2314585 NLTT 11847 PLX 827 PPM 246687
RAVE J034650.9-231459 SAO 168827 TD1 2533 TYC 6448-1370-1 uvby98 100023754
WISEA J034650.74-231505.0 Gaia DR2 5087043652900059520

Search by coordinates in Vizier (radius: 12 arcsec)


Annotations :
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The list of all annotations to SIMBAD objects can be found here .

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2018.10.18-12:45:46

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