The Ritter Observatory Public Archive of Spectra of β Ophiuchi
Sample spectrum of the K-type giant β Ophiuchi in the Hα region.
File names are in the form:
observation date followed by serial number, followed by file extension .fits
, as in YYYYMMDD.NNN.fits
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.
A log of Ritter observations of β Oph through March 2007 is to be found here. Additional information about each exposure is included.
As of March 7, 2013, this archive contains 257 spectra of this star. Right click on link to download desired file (individual spectra: 53 KB).
1996: 960531.020.fits
960603.018.fits
960621.012.fits
960626.014.fits
960704.016.fits
960813.007.fits
960825.012.fits
960826.012.fits
960919.012.fits
960925.012.fits
1997: Zip archive of entire season's data (1 MB)
970312.048.fits
970511.018.fits
970523.020.fits
970527.016.fits
970610.035.fits
970615.035.fits
970624.012.fits
970627.012.fits
970628.029.fits
970629.016.fits
970702.014.fits
970703.014.fits
970706.012.fits
970710.012.fits
970711.012.fits
970712.014.fits
970714.014.fits
970725.013.fits
970729.012.fits
970731.012.fits
970801.012.fits
970803.012.fits
970808.012.fits
970905.012.fits
970916.012.fits
970921.012.fits
970922.012.fits
971007.012.fits
1998: Zip archive of entire season's data (909 KB)
980513.016.fits
980515.021.fits
980517.022.fits
980519.025.fits
980522.022.fits
980526.012.fits
980527.015.fits
980608.020.fits
980703.014.fits
980705.012.fits
980706.012.fits
980710.019.fits
980711.016.fits
980712.016.fits
980727.012.fits
980802.012.fits
980803.012.fits
980820.013.fits
980821.012.fits
980828.012.fits
980901.012.fits
980902.012.fits
980909.012.fits
980910.012.fits
1999: Zip archive of entire season's data (1.1 MB)
990528.034.fits
990529.027.fits
990607.022.fits
990608.028.fits
990609.018.fits
990615.014.fits
990616.017.fits
990618.018.fits
990619.014.fits
990621.022.fits
990622.027.fits
990623.031.fits
990626.024.fits
990701.014.fits
990706.022.fits
990708.024.fits
990710.022.fits
990711.022.fits
990713.022.fits
990715.022.fits
990716.022.fits
990717.022.fits
990723.022.fits
990726.022.fits
990806.012.fits
990831.022.fits
990923.012.fits
990924.012.fits
2000: Zip archive of entire season's data (418 KB)
20000805.014.fits
20000808.014.fits
20000811.012.fits
20000821.014.fits
20000825.014.fits
20000902.014.fits
20000903.013.fits
20000916.012.fits
20000917.014.fits
20000929.014.fits
20000930.012.fits
2001: Zip archive of entire season's data (1.2 MB)
20010523.020.fits
20010530.029.fits
20010609.024.fits
20010610.022.fits
20010614.019.fits
20010626.020.fits
20010630.016.fits
20010702.020.fits
20010705.021.fits
20010710.018.fits
20010713.016.fits
20010715.020.fits
20010725.017.fits
20010727.024.fits
20010807.012.fits
20010815.012.fits
20010829.012.fits
20010830.012.fits
20010902.014.fits
20010903.012.fits
20010905.012.fits
20010906.014.fits
20010907.014.fits
20010911.014.fits
20010912.012.fits
20010913.012.fits
20010917.012.fits
20010922.014.fits
20010923.013.fits
20010930.014.fits
20011001.016.fits
20011004.019.fits
2002: Zip archive of entire season's data except as noted below. (735 KB)
20020510.020.fits
20020515.047.fits
20020519.039.fits
20020522.022.fits
20020523.022.fits
20020616.025.fits
20020617.024.fits
20020618.020.fits
20020620.018.fits
20020625.024.fits
20020628.012.fits
20020629.022.fits
20020630.024.fits
20020701.017.fits
20020702.014.fits
20020703.016.fits
20020704.022.fits
20020705.022.fits
20020706.020.fits
20020707.020.fits
20020708.020.fits
20021031.012.fits Reprocessed January 2, 2013. Not included in Zip archive.
Wavelength calibration issues began in late 2002. They will be corrected as the following spectra are reprocessed.
2003: 20030924.012.fits
20030926.012.fits
2004: 20040416.030.fits
20040416.032.fits
20040424.024.fits
- 20040606.022.fits Reprocessed December 20, 2013
- 20040608.018.fits Reprocessing completed December 17, 2013
- 20040626.016.fits Reprocessing completed November 22, 2013
- 20040630.016.fits Reprocessed November 18, 2013
- 20040702.018.fits Reprocessing completed November 12, 2013
- 20040703.014.fits Reprocessed November 4, 2013
- 20040707.014.fits Reprocessed October 25, 2013
- 20040729.016.fits Reprocessed October 16, 2013
- 20040806.014.fits Reprocessing completed October 15, 2013
- 20040802.014.fits Reprocessing completed September 19, 2013
- 20040831.012.fits Reprocessed August 24, 2013
- 20040901.012.fits Reprocessed August 23, 2013
- 20040911.017.fits Reprocessed August 17, 2013
- 20040914.012.fits Reprocessing completed August 11, 2013
- 20040916.014.fits Reprocessing completed August 6, 2013
- 20040921.012.fits Reprocessed July 23, 2013
- 20040922.012.fits Reprocessing completed July 22, 2013
- 20040923.012.fits Reprocessing completed July 20, 2013
- 20040928.012.fits Reprocessing completed July 16, 2013
- 20041006.012.fits Reprocessing completed July 6, 2013
2005:
- 20050422.032.fits Reprocessed March 7, 2013
- 20050501.018.fits Reprocessed March 5, 2013
- 20050515.018.fits Reprocessed February 12, 2013
- 20050522.018.fits Reprocessing completed February 1, 2013
- 20050526.022.fits Reprocessing completed January 24, 2013
- 20050607.020.fits Reprocessed January 10, 2013
- 20050608.015.fits Reprocessed January 8, 2013
- 20050614.016.fits Reprocessed January 4, 2013
- 20050617.016.fits Reprocessing completed November 17, 2012
- 20050620.017.fits Reprocessed November 12, 2012
- 20050621.019.fits Reprocessed November 7, 2012
- 20050623.018.fits Reprocessed November 6, 2012
- 20050624.018.fits 20050624.020.fits Low counts, may need to be co-added. Reprocessing completed October 21, 2012.
- 20050702.016.fits Reprocessed October 1, 2012
- 20050703.020.fits Reprocessed September 17, 2012
- 20050704.019.fits Reprocessed September 16, 2012
- 20050708.015.fits Reprocessing completed September 16, 2012
- 20050709.012.fits Reprocessed September 2, 2012
-
20050901.012.fits
20050901.014.fits
20050901.016.fits
20050901.017.fits All spectra from this night have low counts, may need to be co-added. Reprocessing completed August 30, 2012.
- 20050905.013.fits Reprocessing completed August 18, 2012
- 20050907.021.fits Reprocessing completed August 18, 2012
- 20050908.012.fits Reprocessed July 29, 2012
- 20050910.013.fits Reprocessed July 28, 2012
- 20050911.012.fits Reprocessed July 28, 2012
- 20050912.014.fits Reprocessed July 25, 2012
- 20050913.012.fits Reprocessed July 24, 2012
- 20050914.006.fits Only one wavelength calibration lamp spectrum. Reprocessed July 22, 2012
- 20050914.013.fits Both spectra from this night have low counts, may need to be co-added. Reprocessed July 22, 2012
- 20050921.012.fits Reprocessed July 22, 2012
- 20050922.012.fits Reprocessing completed July 20, 2012
- 20050927.012.fits 20050927.014.fits Low counts; may need to be co-added. Reprocessed July 18, 2012.
- 20050928.014.fits Reprocessing completed July 16, 2012
- 20051001.012.fits
20051001.014.fits
20051001.017.fits Low counts; may need to be co-added. Reprocessed July 4, 2012.
- 20051002.012.fits Reprocessing completed July 4, 2012
- 20051015.012.fits Reprocessing completed June 29, 2012
- 20051017.012.fits Reprocessed June 25, 2012
- 20060523.022.fits Reprocessed February 21, 2012
- 20060524.021.fits Reprocessing completed February 22, 2012
- 20060528.022.fits Reprocessed February 4, 2012
- 20060529.012.fits Reprocessed February 2, 2012
- 20060605.024.fits Reprocessed January 30, 2012
- 20060606.024.fits Reprocessed January 29, 2012
- 20060615.021.fits Reprocessed January 26, 2012
- 20060616.022.fits Reprocessed January 26, 2012
- 20060617.016.fits Reprocessed January 23, 2012
- 20060618.020.fits Reprocessed January 23, 2012
- 20060626.012.fits Reprocessed January 22, 2012
- 20060628.020.fits Reprocessed January 21, 2012
- 20060630.020.fits Reprocessed January 19, 2012
- 20060701.016.fits Reprocessed January 17, 2012
- 20060705.013.fits Reprocessed January 16, 2012
- 20060706.020.fits Reprocessed January 15, 2012
- 20060707.018.fits Reprocessed January 12, 2012*
- 20060708.019.fits Reprocessed January 11, 2012*
- 20060714.014.fits Reprocessed January 7, 2012*
- 20060716.018.fits Reprocessed January 7, 2012*
- 20060717.014.fits Reprocessed January 6, 2012*
- 20060719.016.fits Reprocessed January 5, 2012*
- 20060720.017.fits Reprocessed January 4, 2012*
- 20060724.014.fits Reprocessed December 31, 2011*
- 20060729.012.fits Reprocessed December 29, 2011*
- 20060730.012.fits Reprocessed December 30, 2011*
- 20060904.016.fits Reprocessed December 28, 2011
- 20060907.016.fits Reprocessed December 27, 2011
- 20060909.014.fits Reprocessed December 26, 2011
- 20060921.012.fits Reprocessed December 26, 2011
- 20060925.012.fits Reprocessed December 25, 2011
- 20060927.014.fits Reprocessed December 24, 2011
- 20060929.012.fits Reprocessed December 23, 2011
- 20061002.012.fits Reprocessed December 22, 2011
- 20061004.012.fits Reprocessed December 22, 2011
- 20061026.012.fits Reprocessed December 21, 2011
Image subject to optical distortion from condensation on CCD window; compensated as well as possible in tracing apertures. Use with caution.
Document custodian: Nancy D. Morrison
Page last updated: December 20, 2013