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ROBOSPECT: Automated Equivalent Width Measurement.
- 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]
- Subjects :
- *WIDTH measurement
*ABSORPTION
*SPECTRUM analysis
*EMISSION control
*NOISE
Subjects
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