372 citations · 3.3k across the 43 of their papers we have counts for
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4MOST Low Resolution Spectrographs Characterization in Chile
Florence Laurent, Didier Boudon, Eric Daguise +14
4MOST, the 4m Multi Object Spectroscopic Telescope, is the optical, fibre-fed, MOS facility for the VISTA telescope at ESO's Paranal Observatory in Chile. Its main science drivers…
Uniform Recalibration of Common Spectrophotometry Standard Stars onto the CALSPEC System using the SuperNova Integral Field Spectrograph
David Rubin, G. Aldering, P. Antilogus +35
We calibrate spectrophotometric optical spectra of 32 stars commonly used as standard stars, referenced to 14 stars already on the HST-based CALSPEC flux system. Observations of CA…
A Binary Offset Effect in CCD Readout and Its Impact on Astronomical Data
K. Boone, G. Aldering, Y. Copin +5
We have discovered an anomalous behavior of CCD readout electronics that affects their use in many astronomical applications. An offset in the digitization of the CCD output voltag…
3-D deconvolution of hyper-spectral astronomical data
S. Bongard, F. Soulez, E. Thiebaut +1
In this paper we present a general forward fitting method for multichannel image restoration based on regularized chi2. We introduce separable regularizations that account for the…