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astro-ph.IM2017★ 3 cited
Performance results of HESP physical model
Anantha Chanumolu, Sivarani Thirupathi, Damien Jones +3
As a continuation to the published work on model based calibration technique with HESP(Hanle Echelle Spectrograph) as a case study, in this paper we present the performance results…
astro-ph.IM2012★ 103 cited
Difference Image Analysis: Extension to a Spatially Varying Photometric Scale Factor and Other Considerations
D. M. Bramich, Keith Horne, M. D. Albrow +8
We present a general framework for matching the point-spread function (PSF), photometric scaling, and sky background between two images, a subject which is commonly referred to as…