Millimeter Transient Point Sources in the SPTpol 100 Square Degree Survey
The millimeter transient sky is largely unexplored, with measurements limited to follow-up of objects detected at other wavelengths. High-angular-resolution telescopes designed for measurement of the cosmic microwave background offer the possibility to discover new, unknown transient sources in this...
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ftdatacite:10.48550/arxiv.1604.03507 2023-05-15T18:22:47+02:00 Millimeter Transient Point Sources in the SPTpol 100 Square Degree Survey Whitehorn, N. Natoli, T. Ade, P. A. R. Austermann, J. E. Beall, J. A. Bender, A. N. Benson, B. A. Bleem, L. E. Carlstrom, J. E. Chang, C. L. Chiang, H. C. Cho, H-M. Citron, R. Crawford, T. M. Crites, A. T. de Haan, T. Dobbs, M. A. Everett, W. Gallicchio, J. George, E. M. Gilbert, A. Halverson, N. W. Harrington, N. Henning, J. W. Hilton, G. C. Holder, G. P. Holzapfel, W. L. Hoover, S. Hou, Z. Hrubes, J. D. Huang, N. Hubmayr, J. Irwin, K. D. Keisler, R. Knox, L. Lee, A. T. Leitch, E. M. Li, D. McMahon, J. J. Meyer, S. S. Mocanu, L. Nibarger, J. P. Novosad, V. Padin, S. Pryke, C. Reichardt, C. L. Ruhl, J. E. Saliwanchik, B. R. Sayre, J. T. Schaffer, K. K. Smecher, G. Stark, A. A. Story, K. T. Tucker, C. Vanderlinde, K. Vieira, J. D. Wang, G. Yefremenko, V. 2016 https://dx.doi.org/10.48550/arxiv.1604.03507 https://arxiv.org/abs/1604.03507 unknown arXiv https://dx.doi.org/10.3847/0004-637x/830/2/143 arXiv.org perpetual, non-exclusive license http://arxiv.org/licenses/nonexclusive-distrib/1.0/ High Energy Astrophysical Phenomena astro-ph.HE Cosmology and Nongalactic Astrophysics astro-ph.CO FOS Physical sciences article-journal Article ScholarlyArticle Text 2016 ftdatacite https://doi.org/10.48550/arxiv.1604.03507 https://doi.org/10.3847/0004-637x/830/2/143 2022-04-01T11:41:48Z The millimeter transient sky is largely unexplored, with measurements limited to follow-up of objects detected at other wavelengths. High-angular-resolution telescopes designed for measurement of the cosmic microwave background offer the possibility to discover new, unknown transient sources in this band, particularly the afterglows of unobserved gamma-ray bursts. Here we use the 10-meter millimeter-wave South Pole Telescope, designed for the primary purpose of observing the cosmic microwave background at arcminute and larger angular scales, to conduct a search for such objects. During the 2012-2013 season, the telescope was used to continuously observe a 100 square degree patch of sky centered at RA 23h30m and declination -55 degrees using the polarization-sensitive SPTpol camera in two bands centered at 95 and 150 GHz. These 6000 hours of observations provided continuous monitoring for day- to month-scale millimeter-wave transient sources at the 10 mJy level. One candidate object was observed with properties broadly consistent with a gamma-ray burst afterglow, but at a statistical significance too low (p=0.01) to confirm detection. : 10 pages, 7 figures. As accepted by ApJ. Updated version expands sections 3 and 5 Text South pole DataCite Metadata Store (German National Library of Science and Technology) South Pole |
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High Energy Astrophysical Phenomena astro-ph.HE Cosmology and Nongalactic Astrophysics astro-ph.CO FOS Physical sciences |
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High Energy Astrophysical Phenomena astro-ph.HE Cosmology and Nongalactic Astrophysics astro-ph.CO FOS Physical sciences Whitehorn, N. Natoli, T. Ade, P. A. R. Austermann, J. E. Beall, J. A. Bender, A. N. Benson, B. A. Bleem, L. E. Carlstrom, J. E. Chang, C. L. Chiang, H. C. Cho, H-M. Citron, R. Crawford, T. M. Crites, A. T. de Haan, T. Dobbs, M. A. Everett, W. Gallicchio, J. George, E. M. Gilbert, A. Halverson, N. W. Harrington, N. Henning, J. W. Hilton, G. C. Holder, G. P. Holzapfel, W. L. Hoover, S. Hou, Z. Hrubes, J. D. Huang, N. Hubmayr, J. Irwin, K. D. Keisler, R. Knox, L. Lee, A. T. Leitch, E. M. Li, D. McMahon, J. J. Meyer, S. S. Mocanu, L. Nibarger, J. P. Novosad, V. Padin, S. Pryke, C. Reichardt, C. L. Ruhl, J. E. Saliwanchik, B. R. Sayre, J. T. Schaffer, K. K. Smecher, G. Stark, A. A. Story, K. T. Tucker, C. Vanderlinde, K. Vieira, J. D. Wang, G. Yefremenko, V. Millimeter Transient Point Sources in the SPTpol 100 Square Degree Survey |
topic_facet |
High Energy Astrophysical Phenomena astro-ph.HE Cosmology and Nongalactic Astrophysics astro-ph.CO FOS Physical sciences |
description |
The millimeter transient sky is largely unexplored, with measurements limited to follow-up of objects detected at other wavelengths. High-angular-resolution telescopes designed for measurement of the cosmic microwave background offer the possibility to discover new, unknown transient sources in this band, particularly the afterglows of unobserved gamma-ray bursts. Here we use the 10-meter millimeter-wave South Pole Telescope, designed for the primary purpose of observing the cosmic microwave background at arcminute and larger angular scales, to conduct a search for such objects. During the 2012-2013 season, the telescope was used to continuously observe a 100 square degree patch of sky centered at RA 23h30m and declination -55 degrees using the polarization-sensitive SPTpol camera in two bands centered at 95 and 150 GHz. These 6000 hours of observations provided continuous monitoring for day- to month-scale millimeter-wave transient sources at the 10 mJy level. One candidate object was observed with properties broadly consistent with a gamma-ray burst afterglow, but at a statistical significance too low (p=0.01) to confirm detection. : 10 pages, 7 figures. As accepted by ApJ. Updated version expands sections 3 and 5 |
format |
Text |
author |
Whitehorn, N. Natoli, T. Ade, P. A. R. Austermann, J. E. Beall, J. A. Bender, A. N. Benson, B. A. Bleem, L. E. Carlstrom, J. E. Chang, C. L. Chiang, H. C. Cho, H-M. Citron, R. Crawford, T. M. Crites, A. T. de Haan, T. Dobbs, M. A. Everett, W. Gallicchio, J. George, E. M. Gilbert, A. Halverson, N. W. Harrington, N. Henning, J. W. Hilton, G. C. Holder, G. P. Holzapfel, W. L. Hoover, S. Hou, Z. Hrubes, J. D. Huang, N. Hubmayr, J. Irwin, K. D. Keisler, R. Knox, L. Lee, A. T. Leitch, E. M. Li, D. McMahon, J. J. Meyer, S. S. Mocanu, L. Nibarger, J. P. Novosad, V. Padin, S. Pryke, C. Reichardt, C. L. Ruhl, J. E. Saliwanchik, B. R. Sayre, J. T. Schaffer, K. K. Smecher, G. Stark, A. A. Story, K. T. Tucker, C. Vanderlinde, K. Vieira, J. D. Wang, G. Yefremenko, V. |
author_facet |
Whitehorn, N. Natoli, T. Ade, P. A. R. Austermann, J. E. Beall, J. A. Bender, A. N. Benson, B. A. Bleem, L. E. Carlstrom, J. E. Chang, C. L. Chiang, H. C. Cho, H-M. Citron, R. Crawford, T. M. Crites, A. T. de Haan, T. Dobbs, M. A. Everett, W. Gallicchio, J. George, E. M. Gilbert, A. Halverson, N. W. Harrington, N. Henning, J. W. Hilton, G. C. Holder, G. P. Holzapfel, W. L. Hoover, S. Hou, Z. Hrubes, J. D. Huang, N. Hubmayr, J. Irwin, K. D. Keisler, R. Knox, L. Lee, A. T. Leitch, E. M. Li, D. McMahon, J. J. Meyer, S. S. Mocanu, L. Nibarger, J. P. Novosad, V. Padin, S. Pryke, C. Reichardt, C. L. Ruhl, J. E. Saliwanchik, B. R. Sayre, J. T. Schaffer, K. K. Smecher, G. Stark, A. A. Story, K. T. Tucker, C. Vanderlinde, K. Vieira, J. D. Wang, G. Yefremenko, V. |
author_sort |
Whitehorn, N. |
title |
Millimeter Transient Point Sources in the SPTpol 100 Square Degree Survey |
title_short |
Millimeter Transient Point Sources in the SPTpol 100 Square Degree Survey |
title_full |
Millimeter Transient Point Sources in the SPTpol 100 Square Degree Survey |
title_fullStr |
Millimeter Transient Point Sources in the SPTpol 100 Square Degree Survey |
title_full_unstemmed |
Millimeter Transient Point Sources in the SPTpol 100 Square Degree Survey |
title_sort |
millimeter transient point sources in the sptpol 100 square degree survey |
publisher |
arXiv |
publishDate |
2016 |
url |
https://dx.doi.org/10.48550/arxiv.1604.03507 https://arxiv.org/abs/1604.03507 |
geographic |
South Pole |
geographic_facet |
South Pole |
genre |
South pole |
genre_facet |
South pole |
op_relation |
https://dx.doi.org/10.3847/0004-637x/830/2/143 |
op_rights |
arXiv.org perpetual, non-exclusive license http://arxiv.org/licenses/nonexclusive-distrib/1.0/ |
op_doi |
https://doi.org/10.48550/arxiv.1604.03507 https://doi.org/10.3847/0004-637x/830/2/143 |
_version_ |
1766202205153525760 |