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Publications of the Astronomical Society of the Pacific

Subject Areas: Space and Planetary Science
Publisher: The Astronomical Society of the Pacific - IOP Publishing
ISSN: 0004-6280
SJR: 160

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Journal Article

Broadband X-Ray Spectral Analysis of the ULX NGC 1313 X-1 Using JeTCAF: Origin of the ULX Bubble

Palit, Biswaraj; Mondal, Santanu

2023 Publications of the Astronomical Society of the Pacific

doi:10.1088/1538-3873/accf35

NGC 1313 X-1 is a mysterious ultraluminous X-ray (ULX) source whose X-ray-powering mechanism and bubble-like structure surrounding the source are topics of intense study. Here, we perform an X-ray spectroscopic study of the source using joint XMM-Newton and NuSTAR observations taken during...
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Journal Article

The First Photometric and Spectroscopic Studies of ASASSN-V J015428.67+204247.2 and its Relation to the Population of Low Mass Ratio Contact Binaries

Li, Ke-Xin; Li, Kai; Liu, Fei; Gao, Xing; Sun, Guo-You; Wang, Xi; Yin, Shi-Peng

2023 Publications of the Astronomical Society of the Pacific

doi:10.1088/1538-3873/acc7cb

We performed photometric, spectroscopic and orbital period investigations of ASASSN-V J015428.67+204247.2 (hereafter, J015428) for the first time. The light curves of VRI bands were obtained. Through the analysis of Wilson–Devinney program, J015428 was found as an A-subtype medium contact binary...
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Journal Article

The James Webb Space Telescope Mission: Optical Telescope Element Design, Development, and Performance

McElwain, Michael W.; Feinberg, Lee D.; Perrin, Marshall D.; Clampin, Mark; Mountain, C. Matt; Lallo, Matthew D.; Lajoie, Charles-Philippe; Kimble, Randy A.; Bowers, Charles W.; Stark, Christopher C.; Acton, D. Scott; Atkinson, Charles; Barinek, Beth; Barto, Allison; Basinger, Scott; Beck, Tracy; Bergkoetter, Matthew D.; Bluth, Marcel; Boucarut, Rene A.; Brady, Gregory R.; Brooks, Keira J.; Brown, Bob; Byard, John; Carey, Larkin; Carrasquilla, Maria; Chae, Dan; Chaney, David; Chayer, Pierre; Chonis, Taylor; Cohen, Lester; Cole, Helen J.; Comeau, Thomas M.; Coon, Matthew; Coppock, Eric; Coyle, Laura; Dean, Bruce H.; Dziak, Kenneth J.; Eisenhower, Michael; Flagey, Nicolas; Franck, Randy; Gallagher, Benjamin; Gilman, Larry; Glassman, Tiffany; Green, Joseph J.; Grieco, John; Haase, Shari; Hadjimichael, Theodore J.; Hagopian, John G.; Hahn, Walter G.; Hartig, George F.; Havey, Keith A.; Hayden, William L.; Hellekson, Robert; Hicks, Brian; Holfeltz, Sherie T.; Howard, Joseph M.; Huguet, Jesse A.; Jahne, Brian; Johnson, Leslie A.; Johnston, John D.; Jurling, Alden S.; Kegley, Jeffrey R.; Kennard, Scott; Keski-Kuha, Ritva A.; Knight, J. Scott; Kulp, Bernard A.; Levi, Joshua S.; Levine, Marie B.; Lightsey, Paul; Luetgens, Robert A.; Mather, John C.; Matthews, Gary W.; McKay, Andrew G.; Mehalick, Kimberly I.; Meléndez, Marcio; Mosier, Gary E.; Murphy, Jess; Nelan, Edmund P.; Niedner, Malcolm B.; Nol, Darin M.; Ohara, Catherine M.; Ohl, Raymond G.; Olczak, Eugene; Osborne, Shannon B.; Park, Sang; Perrygo, Charles; Pueyo, Laurent; Redding, David C.; Regan, Michael W.; Reynolds, Paul; Rifelli, Rich; Rigby, Jane R.; Sabatke, Derek; Saif, Babak N.; Scorse, Thomas R.; Seo, Byoung-Joon; Shi, Fang; Sigrist, Norbert; Smith, Koby; Smith, J. Scott; Smith, Erin C.; Sohn, Sangmo Tony; Stahl, H. Philip; Telfer, Randal; Terlecki, Todd; Texter, Scott C.; Van Buren, David; Van Campen, Julie M.; Vila, Begoña; Voyton, Mark F.; Waldman, Mark; Walker, Chanda B.; Weiser, Nick; Wells, Conrad; West, Garrett; Whitman, Tony L.; Wolf, Erin; Zielinski, Thomas P.

2023 Publications of the Astronomical Society of the Pacific

doi:10.1088/1538-3873/acada0

The James Webb Space Telescope (JWST) is a large, infrared space telescope that has recently started its science program which will enable breakthroughs in astrophysics and planetary science. Notably, JWST will provide the very first observations of the earliest luminous objects in the universe...
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Journal Article

Star-image Centering with Deep Learning: HST/WFPC2 Images

Casetti-Dinescu, Dana I.; Girard, Terrence M.; Baena-Gallé, Roberto; Martone, Max; Schwendemann, Kate

2023 Publications of the Astronomical Society of the Pacific

doi:10.1088/1538-3873/acd080

A deep learning (DL) algorithm is built and tested for its ability to determine centers of star images in HST/WFPC2 exposures, in filters F555W and F814W. These archival observations hold great potential for proper-motion studies, but the undersampling in the camera’s detectors presents...
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Journal Article

Scientific CMOS Sensors in Astronomy: IMX455 and IMX411

Alarcon, Miguel R.; Licandro, Javier; Serra-Ricart, Miquel; Joven, Enrique; Gaitan, Vicens; de Sousa, Rebeca

2023 Publications of the Astronomical Society of the Pacific

doi:10.1088/1538-3873/acd04a

Scientific complementary metal-oxide-semiconductor (CMOS) detectors have developed quickly in recent years thanks to their low cost and high availability. They also have some advantages over charge-coupled devices (CCDs), such as high frame rate or typically lower readout noise. These sensors...

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