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J/A+A/410/53        M83 X-ray sources                        (Soria+, 2003)

Properties of discrete X-ray sources in the starburst spiral galaxy M83. Soria R., Wu K. <Astron. Astrophys. 410, 53 (2003)> =2003A&A...410...53S
ADC_Keywords: Galaxies, nearby ; X-ray sources Keywords: galaxies: individual: M 83 (=NGC 5236) - galaxies: spiral - galaxies: starburst - X-rays: binaries - X-rays: galaxies Description: We have identified 127 discrete sources in a Chandra ACIS observation of M 83, with a detection limit of ∼3x1036erg/s in the 0.3-8.0keV band. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file tablea1.dat 105 127 *M 83 sources detected at the 3-σ level in the 0.3-8.0keV band, and respective net fluxes in a soft, medium and hard band.
Note on tablea1.dat: The exposure time was 50.851ks
See also: B/chandra : The Chandra Archive Log (CXC, 1999-) Byte-by-byte Description of file: tablea1.dat
Bytes Format Units Label Explanations
1- 3 I3 --- [SW2003] Sequential number 4 A1 --- n_[SW2003] [a] a: Background radio galaxy 6- 21 A16 --- CXOU CXOU designation (JHHMMSS.s+DDMMSS) 23- 24 I2 h RAh Right ascension (J2000) 26- 27 I2 min RAm Right ascension (J2000) 29- 33 F5.2 s RAs Right ascension (J2000) 35 A1 --- DE- Declination sign (J2000) 36- 37 I2 deg DEd Declination (J2000) 39- 40 I2 arcmin DEm Declination (J2000) 42- 45 F4.1 arcsec DEs Declination (J2000) 47- 52 F6.1 ct F0.3-8keV Net counts in the full (0.3-8keV) band 54- 57 F4.1 ct e_F0.3-8keV rms uncertainty on F0.3-8keV 59- 63 F5.1 ct F0.3-1keV Net counts in the soft (0.3-1keV) band 65- 68 F4.1 ct e_F0.3-1keV rms uncertainty on F0.3-1keV 69 A1 --- u_F0.3-1keV [)] ): source detected at less than 3-σ level in that band. 71- 75 F5.1 ct F1-2keV Net counts in the medium (1-2keV) band 77- 80 F4.1 ct e_F1-2keV rms uncertainty on F1-2keV 81 A1 --- u_F1-2keV [)] ): source detected at less than 3-σ level in that band. 83- 87 F5.1 ct F2-8keV Net counts in the hard (2-8keV) band 89- 92 F4.1 ct e_F2-8keV rms uncertainty on F2-8keV 93 A1 --- u_F2-8keV [)] ): source detected at less than 3-σ level in that band. 95- 98 A4 ---- [IVE99] Cross-identification refers to the HRI sources listed by Immler et al. (1999A&A...352..415I) 100-102 A3 --- Note [b,c ] Notes (1) 104-105 I2 --- [SW2002b] ? Cross-identification with Soria & Wu (2002A&A...384...99S)
Note (1): Notes as follows: b = Contributing to the nuclear source H19, unresolved by ROSAT c = X-ray source coincident with the IR/optical/UV nucleus of the galaxy
History: From electronic version of the journal
(End) James Marcout, Patricia Bauer [CDS] 17-Nov-2003
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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