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Dr. Nimisha Kumari
at Space Telescope Science Institute
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Author
Publications (6)
Proceedings Article | 27 August 2022 Presentation + Paper
Astrometric and wavelength calibration of the NIRSpec instrument during commissioning using a model-based approach
Nora Lützgendorf, Giovanna Giardino, Catarina Alves de Oliveira, Peter Zeidler, Pierre Ferruit, Peter Jakobsen, Nimisha Kumari, Timothy Rawle, Stephan Birkmann, Torsten Böker, Charles Proffitt, Marco Sirianni, Maurice Te Plate, Sangmo Tony Sohn
Proceedings Volume 12180, 121800Y (2022) https://doi.org/10.1117/12.2630069
KEYWORDS: Calibration, Sensors, Data modeling, Instrument modeling, Lamps, Spectrographs, Near infrared spectroscopy
Proceedings Article | 27 August 2022 Poster + Paper
In-flight performance of the NIRSpec micro shutter array
Timothy Rawle, Giovanna Giardino, David Franz, Robert Rapp, Maurice te Plate, Christian Zincke, Yasin Abul-Huda, Catarina Alves de Oliveira, Katie Bechtold, Tracy Beck, Stephan Birkmann, Torsten Böker, Ralf Ehrenwinkler, Pierre Ferruit, Dennis Garland, Peter Jakobsen, Diane Karakla, Hermann Karl, Charles Keyes, Robert Koehler, Kumari Nimisha, Nora Lützgendorf, Elena Manjavacas, Anthony Marston, S. Harvey Moseley, Peter Mosner, James Muzerolle, Patrick Ogle, Charles Proffitt, Elena Sabbi, Marco Sirianni, Glenn Wahlgren, Emily Wislowski, Raymond Wright, Chi Rai Wu, Peter Zeidler
Proceedings Volume 12180, 121803R (2022) https://doi.org/10.1117/12.2629231
KEYWORDS: James Webb Space Telescope, Vignetting, Contamination, Calibration, Multiplexing, Lamps, Astronomical spectroscopy, Apertures
Proceedings Article | 27 August 2022 Poster + Paper
In-flight performance and calibration of the grating wheel assembly sensors (NIRSpec/JWST)
Catarina Alves de Oliveira, Nora Lützgendorf, Peter Zeidler, Giovanna Giardino, Pierre Ferruit, Nimisha Kumari, Timothy Rawle, Stephan Birkmann, Torsten Böker, Charles Proffitt, Marco Sirianni, Maurice Te Plate
Proceedings Volume 12180, 121803S (2022) https://doi.org/10.1117/12.2629911
KEYWORDS: Sensors, Calibration, Target acquisition, Optical components, Mirrors, James Webb Space Telescope, Camera shutters, Sensor calibration, Instrument modeling, Data modeling
Proceedings Article | 27 August 2022 Presentation + Paper
The in-flight noise performance of the JWST/NIRSpec detector system
Stephan Birkmann, Giovanna Giardino, Marco Sirianni, Pierre Ferruit, Bernhard Rauscher, Catarina Alves de Oliveira, Torsten Böker, Nimisha Kumari, Nora Lützgendorf, Elena Manjavacas, Charles Proffitt, Timothy Rawle, Maurice te Plate, Peter Zeidler
Proceedings Volume 12180, 121802P (2022) https://doi.org/10.1117/12.2629545
KEYWORDS: Sensors, James Webb Space Telescope, Signal detection, Signal to noise ratio, Staring arrays, Data processing, Aerospace engineering, Sensor performance
Proceedings Article | 27 August 2022 Presentation + Paper
Optical throughput and sensitivity of JWST NIRSpec
Giovanna Giardino, Rachana Bhatawdekar, Stephan Birkmann, Pierre Ferruit, Timothy Rawle, Catarina Alves de Oliveira, Torsten Böker, Peter Jakobsen, Nimisha Kumari, Marcos López-Caniego, Nora Lützgendorf, Elena Manjavacas, Charles Proffitt, Marco Sirianni, Maurice Te Plate, Peter Zeidler
Proceedings Volume 12180, 121800X (2022) https://doi.org/10.1117/12.2628980
KEYWORDS: Iterated function systems, Sensors, Photons, James Webb Space Telescope, Telescopes, Instrument modeling, Point spread functions, Calibration, Near infrared spectroscopy
Showing 5 of 6 publications
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