tet02 Tau

C.D.S. - SIMBAD4 rel 1.7 - 2018.12.19CET07:56:03

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


Basic data :
* tet02 Tau -- Variable Star of delta Sct type
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:
* (Ref,*,...), UV (CEL,EUVE,...), X (Ref,2E,...), ** (**,BDS,...), SB* (SBC7,SBC9), *iC (Cl*,Cl), IR (IRAS,2MASS), PM* (Ref), dS* (Ref), V* (V*)
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) :
04 28 39.7445471109 +15 52 15.122606898 (Optical) [ 0.3224 0.2329 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) :
04 28 39.7445471109 +15 52 15.122606898 [ 0.3224 0.2329 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) :
04 25 48.2470059668 +15 45 41.368832383 [ 37.4015 28.7011 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) :
180.3475745008790 -22.0104260301855 [ 0.3224 0.2329 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 :
103.330 -18.625 [0.748 0.574 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) 38.90 [0.2] / z(~) 0.000130 [0.000001] / cz 38.90 [0.20]
   A 2004A&A...424..727P
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):
20.8354 [0.3731] 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:
A7III C ~
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 (8) :
U 3.690 [0.010] C 1984A&AS...57..357O
B 3.600 [0.007] C 1993A&AS..100..591O
V 3.410 [0.009] C 1993A&AS..100..591O
R 5.43 [0.16] E 2012yCat.1322....0Z
G 3.3066 [0.0036] C 2018yCat.1345....0G
J 3.07 [~] C 2002yCat.2237....0D
H 2.997 [0.212] D 2003yCat.2246....0C
K 2.92 [~] C 2002yCat.2237....0D
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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!).

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

: 1 : 867 Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (54) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

V* tet02 Tau EUVE J0428+15.8 NAME Chamukuy UBV M 10149
* 78 Tau GC 5436 PLX 989 UBV M 41278
* tet02 Tau GCRV 2609 PLX 989.00 UCAC4 530-008822
** MKT 13 GEN# +1.00028319 PMC 90-93 5881 uvby98 520250072
AG+15 370 GEN# +5.20250072 PPM 119937 WDS J04287+1552Aa,Ab
BD+15 632 GSC 01265-01172 Renson 7240 WDS J04287+1552A
BDS 2212 A HD 28319 ROT 3873 WEB 4012
CEL 407 HIC 20894 SAO 93957 YPAC 349
Cl* Melotte 25 S 35 HIP 20894 SBC7 180 YZ 15 1190
Cl* Melotte 25 VA 491 HR 1412 SBC9 248 [RSP2011] 359
Cl Melotte 25 72 IRAS 04257+1545 SKY# 6924 [TSA98] J042839.13+155250.73
Cl Melotte 25 721 JP11 4866 TD1 3206 Gaia DR2 3312744219987686144
2E 1053 2MASS J04283971+1552151 TYC 1265-1172-1
2E 0425.8+1546 N30 933 UBV 4306

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References (17 between 2014 and 2019) (Total 406)
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 :

                from: to:

                 or select by : (not exhaustive, explanation here)


Collections of Measurements


distance : 1    velocities : 14    ROT : 6    PM : 6    Fe_H : 2    PLX : 4    MK : 17   

   

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 (1)

 | distance Q unit|  err-        err+     | method |     reference     |
 -----------------------------------------------------------------------
 |   47.9952  pc  |  -0.8595     +0.8595  |paral   |2018yCat.1345....0G|
 

velocities (14)

 |typ|    Value    R   m.e.   |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 -------------------------------------------------------------------------------------------------------
 |v  |   39.6                 |  (    )|s , ,    ,           |          |       |  |1995A&AS..114..269D|
 

rot (6)

 |  Vsini  [  err   ] (mes)|Q|     reference     |
 -------------------------------------------------
 |  67     [        ] (   )| |2000A&AS..144..469R|
 

pm (6)

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 | +103.330[    0.748]|  -18.625[    0.574]|ICRS|2018yCat.1345....0G|
 

fe_h (2)

 |Teff  log.g | Fe_H  c|CompStar |CatNo|     Reference     |
 -----------------------------------------------------------
 | 7950 3.70  | 0.01   |SUN      |     |2010A&A...523A..71G|
 

plx (4)

 |    plx    :    m.e     R |     reference     |
 ------------------------------------------------
 |  20.8354  :   0.3731     |2018yCat.1345....0G|
 

mk (17)

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
 |  /   |A7III                               |1973ARA&A..11...29M|
 
Observing logs


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)

iue (8)

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |HD 28319        :            |STAND|40|L SWP 18390 S| 1082 FU|821025 160851|000040|T|700|V|TRAIL,1ITER,R=0     |*|1996IUEML.C......0I|
 

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : tet02 Tau

Link by name to the catalogue in VizieR :

V* tet02 Tau AG+15 370 BD+15 632 CEL 407 2E 1053
EUVE J0428+15.8 GSC 01265-01172 HD 28319 HIC 20894 HIP 20894
HR 1412 IRAS 04257+1545 2MASS J04283971+1552151 PLX 989 PPM 119937
SAO 93957 TD1 3206 TYC 1265-1172-1 UCAC4 530-008822 uvby98 520250072
WDS J04287+1552Aa,Ab WDS J04287+1552A Gaia DR2 3312744219987686144

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2018.12.19-07:56:04

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