The MDW Hα Sky Survey: Data Release 0
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arXiv
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| Format: | Preprint |
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2024
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| author | Aftab, Noor Xunhe Zhang Mittelman, David R. di Cicco, Dennis Walker, Sean Sliski, David H. Homa, Julia Holm-Hansen, Colin Putman, Mary Schiminovich, David Henden, Arne Walker, Gary |
| author_facet | Aftab, Noor Xunhe Zhang Mittelman, David R. di Cicco, Dennis Walker, Sean Sliski, David H. Homa, Julia Holm-Hansen, Colin Putman, Mary Schiminovich, David Henden, Arne Walker, Gary |
| contents | The Mittelman-di Cicco-Walker (MDW) H$α$ Sky Survey is an autonomously-operated and ongoing all-sky imaging survey in the narrowband H$α$ wavelength. The survey was founded by amateur astronomers, and is presented here in its first stage of refinement for rigorous scientific use. Each field is exposed through an H$α$ filter with a 3nm bandwidth for a total of four hours, with a pixel scale of 3.2 arcsec. Here, we introduce the first Data Release of the MDW H$α$ Survey (Data Release 0, or DR0), spanning 238 fields in the region of Orion (~3100 deg$^2$). DR0 includes: calibrated mean fields, star-removed mean fields, a point source catalog matched to Data Release 1 of the Panoramic Survey Telescope and Rapid Response System (Pan-STARRS1) and the INT Galactic Plane Survey (IGAPS), and mosaics. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_11481 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | The MDW Hα Sky Survey: Data Release 0 Aftab, Noor Xunhe Zhang Mittelman, David R. di Cicco, Dennis Walker, Sean Sliski, David H. Homa, Julia Holm-Hansen, Colin Putman, Mary Schiminovich, David Henden, Arne Walker, Gary Instrumentation and Methods for Astrophysics Astrophysics of Galaxies Solar and Stellar Astrophysics The Mittelman-di Cicco-Walker (MDW) H$α$ Sky Survey is an autonomously-operated and ongoing all-sky imaging survey in the narrowband H$α$ wavelength. The survey was founded by amateur astronomers, and is presented here in its first stage of refinement for rigorous scientific use. Each field is exposed through an H$α$ filter with a 3nm bandwidth for a total of four hours, with a pixel scale of 3.2 arcsec. Here, we introduce the first Data Release of the MDW H$α$ Survey (Data Release 0, or DR0), spanning 238 fields in the region of Orion (~3100 deg$^2$). DR0 includes: calibrated mean fields, star-removed mean fields, a point source catalog matched to Data Release 1 of the Panoramic Survey Telescope and Rapid Response System (Pan-STARRS1) and the INT Galactic Plane Survey (IGAPS), and mosaics. |
| title | The MDW Hα Sky Survey: Data Release 0 |
| topic | Instrumentation and Methods for Astrophysics Astrophysics of Galaxies Solar and Stellar Astrophysics |
| url | https://arxiv.org/abs/2409.11481 |