J/A+A/454/595 X-ray emission of T Tau stars in Lupus 3 (Gondoin, 2006)
X-ray emission from T Tauri stars in the Lupus 3 star-forming region.
Gondoin P.
<Astron. Astrophys. 454, 595 (2006)>
=2006A&A...454..595G 2006A&A...454..595G
ADC_Keywords: Molecular clouds ; Stars, pre-main sequence ; X-ray sources
Keywords: stars: activity - stars: atmospheres - stars: coronae -
stars: evolution - stars: low-mass, brown dwarfs - stars: late-type
Abstract:
I present analysis results of an XMM-Newton observation of the Lupus 3
region that contains a high proportion of young low mass T Tauri stars
in the Lupus star-forming complex. The detection of X-ray sources in
0.5 to 4.5-keV images of the Lupus 3 core was performed using the
standard source detection method of the XMM-Newton Science Analysis
Software. One hundred and two candidate X-ray sources were detected
in the 30-arcmin diameter field-of-view of the EPIC cameras, of which
25 have visible or near-IR counterparts that are known as pre-main
sequence stars.
Description:
The present table gives the list of X-ray sources detected in the core
of the Lupus 3 region with the EPIC camera on-board XMM-Newton. The
first Column gives the identifying numbers of the X-ray sources. The
second, third and fourth Columns provide their right ascension
(J2000), declination (J2000), and position errors. The PN, MOS1, and
MOS2 count rates in the 0.5 to 4.5-keV band are given in the fifth,
sixth and seventh Columns, respectively.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table6.dat 60 102 X-ray sources in the core of the Lupus 3 region
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See also:
B/xmm : XMM-Newton Observation Log (XMM-Newton SOC, 2002)
IX/37 : XMM-Newton Serendipitous Source Cat. (1XMM) (XMM-SSC, 2003)
J/MNRAS/331/474 : ubvyβ photometry in the Lupus dark cloud (Franco, 2002)
Byte-by-byte Description of file: table6.dat
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Bytes Format Units Label Explanations
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1- 3 I3 --- Seq Source identifier
5- 6 I2 h RAh Right ascension (J2000)
8- 9 I2 min RAm Right ascension (J2000)
11- 14 F4.1 s RAs Right ascension (J2000)
16 A1 --- DE- Declination sign (J2000)
17- 18 I2 deg DEd Declination (J2000)
20- 21 I2 arcmin DEm Declination (J2000)
23- 26 F4.1 arcsec DEs Declination (J2000)
28- 30 F3.1 arcsec e_Pos Position Error
32- 36 F5.1 ct/ks PNcr EPIC PN count rate in the 0.5-4.5keV band
38- 40 F3.1 ct/ks e_PNcr PN count rate error 0.5-4.5keV band
42- 46 F5.1 ct/ks MOS1cr EPIC MOS1 count rate in the 0.5-4.5keV band
48- 50 F3.1 ct/ks e_MOS1cr MOS1 count rate error in the 0.5-4.5keV band
52- 56 F5.1 ct/ks MOS2cr EPIC MOS2 count rate in the 0.5-4.5keV band
58- 60 F3.1 ct/ks e_MOS2cr MOS2 count rate error in the 0.5-4.5keV band
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Acknowledgements:
Philippe Gondoin, pgondoin(at)rssd.esa.int
(End) P. Gondoin [European Space Agency], Patricia Vannier [CDS] 02-May-2006