2002A&A...385..563D

2002A&A...385..563D - Astronomy and Astrophysics, volume 385, 563-571 (2002/4-2)

Influence of non-adiabatic temperature variations on line profile variations of slowly rotating β Cep stars and SPBs. I. Non-adiabatic eigenfunctions in the atmosphere of a pulsating star.

DUPRET M.-A., DE RIDDER J., NEUFORGE C., AERTS C. and SCUFLAIRE R.

Abstract (from CDS):

Abstract Copyright: ∼

Journal keyword(s): stars: oscillations - stars: atmospheres - line: profiles - stars: variables: β Cep - stars: variables: slowly fulsating B stars

Simbad objects: 1

Full paper

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Basic data :
* bet Cep -- beta Cep Variable 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: * (*,AG,...), ** (**,ADS,...), V* (2012ApJ,V*,...), SB* (SBC7,SBC9), X (2E,2XMM), UV (EUVE,TD1), bC* (2022A&A), NIR (2MASS), IR (IRAS) 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) : 21 28 39.5968513 +70 33 38.574681 (Optical) [ 0.30 0.26 90 ] A 2007A&A...474..653V 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) : 21 28 01.2938682 +70 20 27.660072 [ 0.30 0.26 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) : 107.5392080196 +14.0261114044 [ 0.30 0.26 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 : 12.54 8.39 [0.37 0.27 90] A 2007A&A...474..653V 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) -8.2 [2] / z(~) -0.000027 [0.000007] / cz -8.20 [2.00]    E 1953GCRV..C......0W 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): 4.76 [0.30] A 2007A&A...474..653V 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: B0.5IIIs C 1983ApJ...272..182A 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 2.05 [~] C 2002yCat.2237....0D B 3.01 [~] C 2002yCat.2237....0D V 3.23 [~] C 2002yCat.2237....0D R 3.33 [~] C 2002yCat.2237....0D G 2.9434 [0.0035] C 2018yCat.1345....0G I 3.55 [~] C 2002yCat.2237....0D J 3.78 [~] C 2002yCat.2237....0D H 3.75 [0.22] D 2003yCat.2246....0C K 3.96 [~] 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 points in this preview 2MASS DSS SDSSXMMIRACIRISGALEX All (CDSPortal) Send to 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!).

* bet Cep	EUVE J2128+70.5	JP11 3361	SKY# 40953
* 8 Cep	FK5 809	2MASS J21283958+7033389	TD1 28199
** LAB 6	GC 30118	MCW 989	TIC 321818578
** STF 2806A	GCRV 13520	N30 4748	TYC 4465-2643-1
ADS 15032 A	GEN# +1.00205021A	NAME Alfirk	UBV 21582
AG+70 738	GSC 04465-02643	PLX 5192	V* bet Cep
AKARI-IRC-V1 J2128395+703338	HD 205021	PMC 90-93 568	WDS J21287+7034Aa,Ab
ALS 14839	HGAM 1007	PMSC 21274+7007AP	WDS J21287+7034A
BD+69 1173	HIC 106032	PPM 10863	WEB 19222
CCDM J21287+7034A	HIP 106032	ROT 3532	2XMM J212839.3+703338
CSI+69 1173 1	HR 8238	SAO 10057	[HFE83] 1440
2E 4480	IDS 21274+7007 A	SBC7 859	AAVSO 2127+70
2E 2128.0+7020	IRAS 21280+7020	SBC9 1310	Gaia DR2 2272185759992826624

References (718 between 1850 and 2023) (Total 718) 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

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

Data at NED - NASA/IPAC Extragalactic Database : * bet Cep

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