924 citations · 2.3k across the 50 of their papers we have counts for
Showing 2002Show all
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astro-ph2002
Flat-fielding of ACS WFC grism data
N. Pirzkal, A. Pasquali, J. Walsh
In direct imaging, broad band flat-fields can easily be applied to correct deviation from uniform sensitivity across the detector field. However for slitless spectroscopy data the…
astro-ph2002
The Wavelength Calibration of the WFC grism
A. Pasquali, N. Pirzkal, J. R. Walsh
We present the wavelength solution derived for the G800L grism with the Wide Field Channel from the spectra of two Galactic Wolf-Rayet stars, WR 45 and WR 96. The data were acquire…
astro-ph2002★ 62 cited
High Resolution CO and H2 Molecular Line Imaging of a Cometary Globule in the Helix Nebula
P. J. Huggins, T. Forveille, R. Bachiller +3
We report high resolution imaging of a prominent cometary globule in the Helix nebula in the CO J=1-0 (2.6 mm) and H2 v=1-0 S(1) (2.12 micron) lines. The observations confirm that…