Conference Posters

By Year

• 2025

  245th AAS

  • Updated Status and Performance of the Cosmic Origins Spectrograph
  • Rectifying Poor Flux Calibration of COS Data due to Bad Time Intervals

• 2024

  SPIE Space Telescopes and Instrumentation 2024 

  • The Exploratory Phase for Lifetime Position 7 in the Cosmic Origins Spectrograph FUV Channel

  244th AAS

  • Updated Status and Performance of the Cosmic Origins Spectrograph

  243rd AAS

  • Improvements to the COS FUV Geometric Distortion and Walk Corrections
  • Updated Status and Performance of the Cosmic Origins Spectrograph
  • Advancing Hubble's Spectroscopic Legacy: The Hubble Advanced Spectral Products (HASP) Program
  • Analyzing FUV Flux Variations in the O-Type Supergiant AV 75: Implications for COS Calibration
  • Improving the COS Wavelength Calibration Through Cross-Correlation

• 2023

  242nd AAS

  • Updated Status and Performance of the Cosmic Origins Spectrograph

  241st AAS

  • Updated Status and Performance of the Cosmic Origins Spectrograph
  • Science with the Cosmic Origins Spectrograph into the 2030s

• 2022

  SPIE Space Telescopes and Instrumentation 2022: Ultraviolet to Gamma Ray

  • Optical Modeling of New Lifetime Positions for the Cosmic Origins Spectrograph (COS)

  Science with the Hubble and James Webb Space Telescopes VI Conference

  • Astronomy in the 2020s with the Cosmic Origins Spectrograph

  240th AAS

  • Updated Status and Performance of the Cosmic Origins Spectrograph
  • New Lifetime Positions for FUV Spectroscopy with the Cosmic Origins Spectrograph

  239th AAS

  • CANCELLED due to the COVID-19 Pandemic 

• 2021

  SPIE Optical Engineering and Applications

  • Extending the life of the Cosmic Origins Spectrograph (COS) with new lifetime positions

  238th AAS

  • Updated Status and Performance of the Cosmic Origins Spectrograph
  • Jupyter Notebook Walkthroughs for Working with the Cosmic Origins Spectrograph

  237th AAS

  • Updated Status and Performance of the Cosmic Origins Spectrograph
  • Enabling Ultraviolet Science into the 2030's with the Cosmic Origins Spectrograph

• 2020

  236th AAS

  • Updated Status and Performance of the Cosmic Origins Spectrograph

  235th AAS

  • Updated Status and Performance of the Cosmic Origins Spectrograph
  • Python Simulation of Target Acquisition using HST/COS (PySTAcC)

• 2019

  ADASS XXIX

  • COSMOdern: an HST/COS Monitoring System for the Contemporary

  233rd AAS

  • Updated Status and Performance of the Cosmic Origins Spectrograph

  • New Cenwave G140L/800 for Hubble’s Cosmic Origins Spectrograph

  • New Cenwave G160M/1533 for Hubble's Cosmic Origins Spectrograph

• 2018

  SPIE Space Telescopes and Instrumentation 2018: Ultraviolet to Gamma Ray

  • COS2025: A strategy to extend the lifetime of the FUV detector on the Cosmic Origins Spectrograph

  232nd AAS

  • Improvements to the Hubble Space Telescope COS/FUV Wavelength Calibration at Lifetime Position 4

  231st AAS

  • COS2025: Extending the Lifetime of the FUV channel of the Cosmic Origins Spectrograph to 2025
  • Status and Performance Updates for the Cosmic Origins Spectrograph

• 2017

  230th AAS

  • Updated Status and Performance at the Fourth HST COS FUV Lifetime Position
  • Improvements to the FUV and NUV Wavelength Calibrations of the Cosmic Origins Spectrograph

  229th AAS

  • Updated Status and Performance of the Cosmic Origins Spectrograph on the Hubble Space Telescope

• 2016

  ADASS XXVI

  • COSMO: Using Python and Databases to Monitor HST's Cosmic Origins Spectrograph

  228th AAS

  • Improvements to Wavelength Calibration of the HST/COS FUV Detector
  • Updated Status and Performance of the Hubble Space Telescope Cosmic Origins Spectrograph

• 2015

  225th AAS

  • Changes to the Spectral Extraction Algorithm at the Third COS FUV Lifetime Position

• 2014

  224th AAS

  • Advanced Time-Domain Calibrations and Data-Reduction Techniques with HST/COS

• 2013

  222nd AAS

  • Strategies for the Removal of Fixed-Pattern Noise in the COS FUV Detectors
  • Updated Status and Performance for the Cosmic Origins Spectrograph Onboard the Hubble Space Telescope

• 2012

  220th AAS

  • Strategies for the Mitigation of Gain Sag in the COS FUV Detectors
  • COS Acquisition Strategies
  • A Fresh Start For the COS FUV Detector
  • Recent Trends in the COS FUV Time Dependent Sensitivity
  • Medium Resolution "LUV" Observing with HST+COS in Cycle 20

  219th AAS

  • Updated Status and Performance for the Cosmic Origins Spectrograph
  • Geocoronal Lyman Alpha Observations with COS

• 2011

  218th AAS

  • Updated Status and Performance for the Cosmic Origins Spectrograph

• 2010

  216th AAS

  • COS Data Processing Improvements Based on HST SMOV Results
  • Updated Overview of COS On-Orbit Performance

  215th AAS

  • The Cosmic Origins Spectrograph: NUV Imaging Performance
  • Cosmic Origins Spectrograph Servicing Mission Observatory Verification Overview
  • COS SMOV Calibration: Detector Background Performance
  • Cosmic Origins Spectrograph: Flat Fields and Signal-to-Noise Characteristics
  • The Cosmic Origins Spectrograph Instrument Overview
  • Preliminary Characterization of the On-Orbit Line Spread Function of COS
  • Cosmic Origins Spectrograph: On-Orbit Structural and Thermal Stability
  • Cosmic Origins Spectrograph: Target Acquisition Performance and Updated Guidelines
  • Time-Dependent Spectroscopic Sensitivity Monitoring of the Cosmic Origins Spectrograph
  • Wavelength Calibration of the Cosmic Origins Spectrograph