GRB 190829A: NOT optical afterglow detection and spectroscopy

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GRB 190829A : NOT optical afterglow detection and spectroscopy. / Heintz, K. E.; Fynbo, J. P. U.; Jakobsson, P.; Xu, D.; Perley, D. A.; Malesani, D. B.; Viuho, J.; et al., A.

In: GRB Coordinates Network, Circular Service, No. 25563, 01.08.2019.

Research output: Contribution to journal › Journal article › Research

Harvard

Heintz, KE, Fynbo, JPU, Jakobsson, P, Xu, D, Perley, DA, Malesani, DB, Viuho, J & et al., A 2019, 'GRB 190829A: NOT optical afterglow detection and spectroscopy', GRB Coordinates Network, Circular Service, no. 25563. <http://adsabs.harvard.edu/abs/2019GCN.25563....1H>

APA

Heintz, K. E., Fynbo, J. P. U., Jakobsson, P., Xu, D., Perley, D. A., Malesani, D. B., Viuho, J., & et al., A. (2019). GRB 190829A: NOT optical afterglow detection and spectroscopy. GRB Coordinates Network, Circular Service, (25563). http://adsabs.harvard.edu/abs/2019GCN.25563....1H

Vancouver

Heintz KE, Fynbo JPU, Jakobsson P, Xu D, Perley DA, Malesani DB et al. GRB 190829A: NOT optical afterglow detection and spectroscopy. GRB Coordinates Network, Circular Service. 2019 Aug 1;(25563).

Author

Heintz, K. E. ; Fynbo, J. P. U. ; Jakobsson, P. ; Xu, D. ; Perley, D. A. ; Malesani, D. B. ; Viuho, J. ; et al., A. / GRB 190829A : NOT optical afterglow detection and spectroscopy. In: GRB Coordinates Network, Circular Service. 2019 ; No. 25563.

Bibtex

@article{65d72c9dea4c40898f9b2cdab495e7b6,
title = "GRB 190829A: NOT optical afterglow detection and spectroscopy",
abstract = "We observed the Swift-detected GRB 190829A (Dichiara et al., GCN 25552) with the Nordic Optical Telescope (NOT) equipped with AlFOSC. We obtained 3x300s r-band images at a mid-time of 02:03:52 UT on August 30 (i.e. 6.1 hr post-burst). We clearly detect the optical counterpart reported by Xu et al. (GCN 25555), superimposed on the SDSS galaxy J025810.28-085719.2 at z=0.08 as noted previously. We measure a preliminary magnitude of r(AB) = 18.9 +/- 0.1 for this source, calibrated against photometry of nearby field stars from the Pan-STARRS catalog. Following the imaging sequence, we obtained a series of spectra with an integration time of 4x600s using grism 4 (covering 320-960 nm), beginning at 02:27:42 UT. The spectrum shows a featureless red continuum, with no clear absorption lines to identify the redshift. Since the continuum is detected at all observed wavelengths we can place a limit on the redshift of z <1.8. DisclaimerNone",
author = "Heintz, {K. E.} and Fynbo, {J. P. U.} and P. Jakobsson and D. Xu and Perley, {D. A.} and Malesani, {D. B.} and J. Viuho and {et al.}, A.",
year = "2019",
month = aug,
day = "1",
language = "English",
journal = "GRB Coordinates Network, Circular Service",
number = "25563",

}

RIS

TY - JOUR

T1 - GRB 190829A

T2 - NOT optical afterglow detection and spectroscopy

AU - Heintz, K. E.

AU - Fynbo, J. P. U.

AU - Jakobsson, P.

AU - Xu, D.

AU - Perley, D. A.

AU - Malesani, D. B.

AU - Viuho, J.

AU - et al., A.

PY - 2019/8/1

Y1 - 2019/8/1

N2 - We observed the Swift-detected GRB 190829A (Dichiara et al., GCN 25552) with the Nordic Optical Telescope (NOT) equipped with AlFOSC. We obtained 3x300s r-band images at a mid-time of 02:03:52 UT on August 30 (i.e. 6.1 hr post-burst). We clearly detect the optical counterpart reported by Xu et al. (GCN 25555), superimposed on the SDSS galaxy J025810.28-085719.2 at z=0.08 as noted previously. We measure a preliminary magnitude of r(AB) = 18.9 +/- 0.1 for this source, calibrated against photometry of nearby field stars from the Pan-STARRS catalog. Following the imaging sequence, we obtained a series of spectra with an integration time of 4x600s using grism 4 (covering 320-960 nm), beginning at 02:27:42 UT. The spectrum shows a featureless red continuum, with no clear absorption lines to identify the redshift. Since the continuum is detected at all observed wavelengths we can place a limit on the redshift of z <1.8. DisclaimerNone

AB - We observed the Swift-detected GRB 190829A (Dichiara et al., GCN 25552) with the Nordic Optical Telescope (NOT) equipped with AlFOSC. We obtained 3x300s r-band images at a mid-time of 02:03:52 UT on August 30 (i.e. 6.1 hr post-burst). We clearly detect the optical counterpart reported by Xu et al. (GCN 25555), superimposed on the SDSS galaxy J025810.28-085719.2 at z=0.08 as noted previously. We measure a preliminary magnitude of r(AB) = 18.9 +/- 0.1 for this source, calibrated against photometry of nearby field stars from the Pan-STARRS catalog. Following the imaging sequence, we obtained a series of spectra with an integration time of 4x600s using grism 4 (covering 320-960 nm), beginning at 02:27:42 UT. The spectrum shows a featureless red continuum, with no clear absorption lines to identify the redshift. Since the continuum is detected at all observed wavelengths we can place a limit on the redshift of z <1.8. DisclaimerNone

M3 - Journal article

JO - GRB Coordinates Network, Circular Service

JF - GRB Coordinates Network, Circular Service

IS - 25563

ER -

ID: 261068713