2009A&A...502..803A

Query : 2009A&A...502..803A

2009A&A...502..803A - Astronomy and Astrophysics, volume 502, 803-815 (2009/8-2)

Interactions of UHE cosmic ray nuclei with radiation during acceleration: consequences for the spectrum and composition.

ALLARD D. and PROTHEROE R.J.

Abstract (from CDS):

In this paper, we study the diffusive shock acceleration of cosmic-ray protons and nuclei, taking all the relevant interaction processes with photon backgrounds into account. We investigate how the competition between protons and nuclei is modified by such acceleration parameters as the acceleration rate, its rigidity dependence, the photon density, and the confinement capability of the sources. We find that protons are likely to be accelerated to higher energies than nuclei in the case of interaction-limited acceleration processes, whereas nuclei are accelerated to higher energies than protons for confinement-limited acceleration. Finally, we discuss our results in the context of possible astrophysical accelerators and in the light of recent cosmic-ray data.

Abstract Copyright: ∼

Journal keyword(s): acceleration of particles - nuclear reactions - nucleosynthesis, abundances

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 QSO B0208-512 BLL 02 10 46.2004407600 -51 01 01.893013392   17.10 16.93 14.82   ~ 447 1

Query : 2009A&A...502..803A

Basic data :
QSO B0208-512 -- BL Lac
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: 		Rad (2014ApJS,ACT,...), gam (2EG,3EG,...), BLL (2010ApJ,[VV2000b],...), Bla (2009A&A,[DGT2001],...), QSO (2016A&A,QSO,...), AGN (2011ApJ,CGRaBS), X (2009A&A,1AXG,...), G (6dFGS,LEDA), cm (AT20G,ATPMN), MIR (WISEA,WISE), Bz? (2015Ap&SS), Q? (2021MNRAS), AG? (2022ApJS), * (Gaia), 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) : 		02 10 46.2004407600 -51 01 01.893013392 (Optical) [ 0.0308 0.0334 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
FK4 coord. (ep=B1950 eq=1950) : 		02 08 56.9577638597 -51 15 07.795375474 [ 0.0308 0.0334 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) : 		276.1016972585894 -61.7781362570954 [ 0.0308 0.0334 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 : 		-0.012 0.067 [0.040 0.044 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) 180163 [~] / z(spectroscopic) 1.003 [~] / cz 300692 [~]
   D 2011NewA...16..503M
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): 		0.0059 [0.0371] A 2020yCat.1350....0G
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 (7) :
B 17.10 [~] D 2008MNRAS.384..775M
V 16.93 [~] D 2010A&A...518A..10V
R 14.82 [~] D 2008ApJS..175...97H
G 16.731594 [0.023522] C 2020yCat.1350....0G
J 13.692 [0.026] C 2003yCat.2246....0C
H 14.64 [0.01] B 2012AJ....144..112F
K 11.977 [0.024] C 2003yCat.2246....0C
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:

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (69) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

QSO B0208-512 1FHL J0210.9-5100 QSO B0208-5115 [HB93] 0208-512
ACT-S J021046-510100 3FHL J0210.6-5100 RORF 0208-512 [LBD96] J0210-5051
ACT-S J021046-510103 1FLE J0213-5047 RX J0210.7-5100 [MEM2008] 27
AT20G J021046-510101 GeV J0210-5053 1RXS J021046.8-510055 [MGL2009] BZU J0210-5101
AT20G J021046.1-510101 GLEAM J021045-510056 SPASS J021046-510031 [MML2015] 5BZU J0210-5101
ATPMN J021046.2-510102 HE 0208-5115 SUMSS J021046-510102 [VV2000b] J021046.3-510102
1AXG J021047-5101 ICRF J021046.2-510101 TGSSADR J021046.0-510102 [VV2003b] J021046.3-510102
CGRaBS J0210-5101 IERS B0208-512 TIC 220017905 [VV2006b] J021046.3-510102
CRATES J021046-510102 INTREF 106 VSOP J0210-5101 [VV2010b] J021046.3-510102
6dFGS gJ021046.2-510102 IVS B0208-512 WISEA J021046.20-510101.8 [VV96] J021046.3-510102
2EG J0210-5051 1Jy 0208-512 WISE J021046.19-510101.8 [VV98] J021046.3-510102
3EG J0210-5055 LEDA 2822981 WISE J021046.20-510101.8 [WCO2009] J021057-510128
EGR J0210-5058 2MASS J02104620-5101018 WMAP 158 Gaia DR3 4936948294096305536
0FGL J0210.8-5100 MRC 0208-512 WMAP J0210-5100 Gaia DR1 4936948289800266624
1FGL J0210.6-5101 PCCS2 143 G276.08-61.76 WMAP J0210-5101 Gaia DR2 4936948294096305536
2FGL J0210.7-5102 PKS 0208-512 9Y-MST J0210-5100
3FGL J0210.7-5101 PKS J0210-5101 [CH94] 0208-512
4FGL J0210.7-5101 PMN J0210-5101 [DGT2001] B0208-512

References (447 between 1850 and 2024) (Total 447)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements


velocities : 5    PLX : 2    PM : 2   

   

Observing logs


ISO : 10   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : QSO B0208-512

Link by name to the catalogue in VizieR :

3EG J0210-5055 IERS B0208-512 2MASS J02104620-5101018 PKS 0208-512 PKS J0210-5101
PMN J0210-5101 1RXS J021046.8-510055 SUMSS J021046-510102 VSOP J0210-5101 WISEA J021046.20-510101.8
WISE J021046.19-510101.8 WISE J021046.20-510101.8 WMAP J0210-5100 WMAP J0210-5101 Gaia DR3 4936948294096305536
Gaia DR1 4936948289800266624 Gaia DR2 4936948294096305536

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