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ROBOSPECT: Automated Equivalent Width Measurement.

Authors :
WATERS, CHRISTOPHER Z.
HOLLEK, JULIE K.
Source :
Publications of the Astronomical Society of the Pacific. Sep2013, Vol. 125 Issue 931, p1164-1178. 15p.
Publication Year :
2013

Abstract

We present ROBOSPECT, a new code to automatically measure and deblend line equivalent widths for both absorption and emission spectra. We test the accuracy of these measurements against simulated spectra as well as manual equivalent width measurements of five stellar spectra over a range of signal-to-noise values and a set of long slit emission spectra. We find that ROBOSPECT accurately matches both the synthetic and manual measurements, with scatter consistent with the expectations based on the data quality and the results of Cayrel. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
00046280
Volume :
125
Issue :
931
Database :
Academic Search Index
Journal :
Publications of the Astronomical Society of the Pacific
Publication Type :
Academic Journal
Accession number :
90537007
Full Text :
https://doi.org/10.1086/673311