The Ritter Observatory Public Archive of Spectra of α Arietis


Sample spectrum of the K-type giant α Arietis in the Hα region.

A partial listing of Ritter spectra of α Ari is here. Additional information about each listed exposure is included.

File names are in the form: observation date followed by serial number, followed by file extension .fits, as in YYYYMMDD.NNN.fits

Right click on link to download desired file.

  • 930924.019.fits
  • 931004.020.fits

    More to come ...

  • 971113.020.fits
  • 971118.032.fits
  • 971216.022.fits
  • 971217.035.fits
  • 971218.026.fits
  • 980114.012.fits
  • 980202.014.fits
  • 980203.012.fits
  • 981127.034.fits
  • 981210.034.fits
  • 990130.012.fits
  • 990130.014.fits
  • 990215.012.fits
  • 990915.043.fits
  • 20000127.014.fits
  • 20000128.014.fits
  • 20001105.028.fits
  • 20001111.012.fits
  • 20001123.031.fits
  • 20010103.012.fits

    Wavelength calibration issues began in late 2002. They will be corrected as the following spectra are reprocessed.

  • 20050205.012.fits Reprocessed April 30, 2013
  • 20050211.012.fits Reprocessed April 30, 2013
  • 20051208.016.fits Reprocessing completed June 4, 2012
  • 20060124.012.fits Reprocessed May 5, 2012
  • 20060127.012.fits Reprocessed May 1, 2012
  • 20060219.012.fits Reprocessed April 13, 2012
  • 20060220.014.fits Reprocessed April 12, 2012
  • 20060223.012.fits Reprocessed April 8, 2012
  • 20060224.012.fits Reprocessed April 7, 2012
  • 20061121.012.fits Reprocessed December 14, 2011
  • 20061229.020.fits Reprocessing completed December 9, 2011
  • 20070104.020.fits Reprocessing completed November 29, 2011
  • 20070117.022.fits Reprocessing completed November 29, 2011
  • 20070118.014.fits Reprocessing completed November 29, 2011
  • 20070208.012.fits Reprocessing completed November 28, 2011
  • 20070209.012.fits Reprocessing completed November 28, 2011
    • Document custodian: Nancy D. Morrison

    Page last updated: April 30, 2013