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J/A+A/535/A57       g'r'i'z'JH light curves of GRB 091127      (Filgas+, 2011)

GRB 091127: The cooling break race on magnetic fuel. Filgas R., Greiner J., Schady P., Kruehler T., Updike A.C., Klose S., Nardini M., Kann D.A., Rossi A., Sudilovsky V., Afonso P.M.J., Clemens C., Elliott J., Nicuesa Guelbenzu A., Olivares E. F., Rau A. <Astron. Astrophys. 535, A57 (2011)> =2011A&A...535A..57F
ADC_Keywords: Gamma rays - Photometry, infrared Keywords: ISM: jets and outflows - X-rays: bursts - X-rays: individuals: GRB 091127 Abstract: Using high-quality, broad-band afterglow data for GRB 091127, we investigate the validity of the synchrotron fireball model for gamma-ray bursts, and infer physical parameters of the ultra-relativistic outflow. We used multi-wavelength (NIR to X-ray) follow-up observations obtained with GROND simultaneously in the g'r'i'z' JH filters and the XRT onboard the Swift satellite in the 0.3 to 10keV energy range. The resulting afterglow light curve is of excellent accuracy with relative photometric errors as low as 1%, and the spectral energy distribution is well-sampled over 5 decades in energy. These data present one of the most comprehensive observing campaigns for a single GRB afterglow and allow us to test several proposed emission models and outflow characteristics in unprecedented detail. Objects: -------------------------------------------------- RA (2000) DE Designation(s) -------------------------------------------------- 02 26 19.87 -18 57 08.6 GRB 091127 = GRB 091127 -------------------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file phot.dat 30 718 g'r'i'z' JH photometric data (tables 3 and 4 of the paper) table5.dat 91 5 Secondary standards in the GRB field in the GROND filter bands used for the calibration
Byte-by-byte Description of file: phot.dat
Bytes Format Units Label Explanations
1- 2 A2 --- Band [griz' JH] Band 4- 13 F10.4 ks Tmid-T0 Time since GRB trigger 15- 18 I4 s Exp Exposure time 20 A1 --- l_mag Limit flag on mag 21- 25 F5.2 mag mag Brightness in band "Band" (1) 27- 30 F4.2 mag e_mag ? rms uncertainty on mag (2)
Note (1): Corrected for Galactic foreground reddening. Converted to AB magnitudes for consistency with Table 3. Note (2): For JH, for the SED fitting, the additional error of the absolute calibration of 0.05 mag was added.
Byte-by-byte Description of file: table5.dat
Bytes Format Units Label Explanations
1 I1 --- Star Star sequential number 3- 4 I2 h RAh Right ascension (J2000) 6- 7 I2 min RAm Right ascension (J2000) 9- 13 F5.2 s RAs Right ascension (J2000) 15 A1 --- DE- Declination sign (J2000) 16- 17 I2 deg DEd Declination (J2000) 19- 20 I2 arcmin DEm Declination (J2000) 22- 25 F4.1 arcsec DEs Declination (J2000) 27- 31 F5.2 mag g'mag Brightness in g' band (AB system) 33- 36 F4.2 mag e_g'mag rms uncertainty on g'mag 38- 42 F5.2 mag r'mag Brightness in r' band (AB system) 44- 47 F4.2 mag e_r'mag rms uncertainty on r'mag 49- 53 F5.2 mag i'mag Brightness in i' band (AB system) 55- 58 F4.2 mag e_i'mag rms uncertainty on i'mag 60- 64 F5.2 mag z'mag Brightness in z' band (AB system) 66- 69 F4.2 mag e_z'mag rms uncertainty on z'mag 71- 75 F5.2 mag Jmag ?=- Brightness in J band (AB system) 77- 80 F4.2 mag e_Jmag ? rms uncertainty on Jmag 82- 86 F5.2 mag Hmag ?=- Brightness in H band (AB system) 88- 91 F4.2 mag e_Hmag ? rms uncertainty on Hmag
History: From electronic version of the journal
(End) Patricia Vannier [CDS] 20-Oct-2011
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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