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J/MNRAS/398/1368    JHK photometry of Sh 2-307 HII region    (Roman-Lopes, 2009)

SOAR-OSIRIS observations of the Sh 2-307 HII region: triggered star formation beyond the solar circle. Roman-Lopes A. <Mon. Not. R. Astron. Soc., 398, 1368-1382 (2009)> =2009MNRAS.398.1368R
ADC_Keywords: H II regions ; Stars, pre-main sequence ; Photometry, infrared Keywords: stars: pre-main-sequence - H II regions - Galaxy: structure - infrared: stars Abstract: This work aims to study the Sh 2-307 HII region and related stellar population. Near-infrared imaging and spectroscopic observations in the direction of Sh 2-307 were performed using the Ohio State InfraRed Imager/Spectrometer (OSIRIS) at the Southern Observatory for Astrophysical Research (SOAR) Telescope. The photometric data were analysed from colour-colour and colour-magnitude diagrams, while the spectroscopic results were interpreted from the comparison of the science spectra with those obtained from known OB stars. Description: High-resolution near-infrared (NIR) imaging observations were performed in the direction of Sh 2-307. The data were taken during 2007 November, over eight nights. The NIR spectroscopic observations of the two brightest sources in the cluster region were made during the night of 2007 November 24. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table2.dat 76 179 The J-, H- and Ks-band OSIRIS photometry of the sources detected in the direction of the Sh 2-307 HII region
Byte-by-byte Description of file: table2.dat
Bytes Format Units Label Explanations
1- 3 I3 --- IRS Source sequential number 5- 12 F8.4 deg RAdeg Right ascension in decimal degrees (J2000) 14- 21 F8.4 deg DEdeg Declination in decimal degrees (J2000) 23- 27 F5.2 mag Jmag ? J magnitude 29- 32 F4.2 mag e_Jmag ? rms uncertainty on Jmag 34- 38 F5.2 mag Hmag ? H magnitude 40- 43 F4.2 mag e_Hmag ? rms uncertainty on Hmag 45- 49 F5.2 mag Kmag K magnitude 51- 54 F4.2 mag e_Kmag rms uncertainty on Kmag 56- 72 A17 --- Note Note 74- 76 A3 --- NIRexcess [yes ] NIR K-band excess?
History: From electronic version of the journal
(End) Patricia Vannier [CDS] 09-Feb-2010
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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