The Ritter Observatory Public Archive of Spectra of ε Pegasi
Sample spectrum of the supergiant star ε Pegasi in the Hα region.
File names are in the form:
observation date followed by serial number, followed by file extension
.fits, as in
A log of Ritter observations of ε Peg through March 2007 is to be found here. Additional information about each exposure is included.
These spectra have been subjected to normal spectroscopic data processing, namely bias subtraction, flat fielding, extraction, and wavelength calibration.
Before you use the data for science, we strongly recommend that you read the image headers and consult the following information.
Right click on link to download desired file.
951011.012.fits Reprocessed January 3, 2012 to correct flat fielding problem
961104.016.fits Reprocessed April 16, 2016 to correct a flat fielding problem
Wavelength calibration issues began in late 2002. They will be corrected as the following spectra are reprocessed.
- 20031108.014.fits Reprocessed December 16, 2012
- 20040817.016.fits Reprocessing completed September 3, 2013
- 20040822.022.fits Reprocessing completed August 30, 2013
- 20040902.020.fits Reprocessed August 21, 2013
- 20040913.018.fits Reprocessing completed August 15, 2013
- 20040916.020.fits Reprocessing completed August 6, 2013
- 20040920.021.fits Reprocessed July 28, 2013
- 20040923.022.fits Reprocessing completed July 20, 2013
- 20040927.017.fits Reprocessed July 17, 2013
- 20040928.024.fits Reprocessing completed July 16, 2013
- 20040930.018.fits Reprocessed July 12, 2013
- 20041011.018.fits Reprocessed June 27, 2013
- 20041026.014.fits Reprocessed June 26, 2013
- 20041113.016.fits Reprocessed June 5, 2013
- 20041126.016.fits Reprocessed May 23, 2013
- 20041129.016.fits Reprocessed May 21, 2013
- 20041204.014.fits Reprocessed May 14, 2013
- 20041216.014.fits Reprocessing completed May 13, 2013
- 20050617.026.fits Reprocessing completed November 17, 2012
- 20050911.025.fits Reprocessed July 28, 2012
- 20051004.016.fits Reprocessed July 3, 2012
- 20051005.018.fits Reprocessed July 2, 2012
- 20051006.016.fits Reprocessed July 1, 2012
- 20051020.016.fits Reprocessed June 23, 2012
- 20051031.015.fits 20051031.016.fits (low counts, may need to be co-added) Reprocessed June 18, 2012
- 20051103.016.fits Reprocessed June 15, 2012
- 20051105.014.fits Reprocessed June 14, 2012
- 20051108.014.fits Reprocessed June 13, 2012
- 20060701.022.fits Reprocessed January 17, 2012
Document custodian: Nancy D. Morrison
Page last updated: 2016 April 16