9 citations · 20 across the 25 of their papers we have counts for
6 papers · 1 filter
Principal Component Analysis for ACS/WFC Superbias Temporal Variation
Alyssa M. Guzman, Norman A. Grogin
We examined the long-term behavior of the superbias calibration frames for the Advanced Camera for Surveys Wide Field Channel (ACS/WFC) aboard the Hubble Space Telescope (HST). Sup…
SKYSURF. X. A Novel Method for Measuring Integrated Galaxy Light
Delondrae D. Carter, Timothy Carleton, Daniel J. Henningsen +19
We describe the drizzling pipeline and contents of the drizzled database for Hubble Space Telescope Cycle 27-29 Archival Legacy project "SKYSURF," the largest archival project ever…
Improved Identification of Satellite Trails in ACS/WFC Imaging Using a Modified Radon Transform
David V. Stark, Norman Grogin, Jenna Ryon +1
We present a new approach to identify satellite trails (or other linear artifacts) in ACS/WFC imaging data using a modified Radon Transform. We demonstrate that this approach is se…
Serial Charge Transfer Efficiency in ACS/WFC
Jenna E. Ryon, Norman A. Grogin
We present a dedicated study of CCD serial (-direction) charge transfer efficiency (CTE) in ACS/WFC. Following past studies of parallel (-direction) CTE, we use the serial CT…
Using 23 Years of ACS/SBC Data to Understand Backgrounds: Explaining & Predicting Background Variations
Christopher J. R. Clark, Roberto J. Avila, Alyssa Guzman +1
Recent analysis of 23 years of Hubble Space Telescope ACS/SBC data has shown that background levels can vary considerably between observations, with most filters showing over an or…
Using 23 Years of ACS/SBC Data to Understand Backgrounds: Significant Reductions in Expected Background Levels
Christopher. J. R. Clark, Roberto J. Avila, Alyssa Guzman +1
We have used 23 years of Hubble Space Telescope ACS/SBC data to study what background levels are encountered in practice and how much they vary. The backgrounds vary considerably,…