Comet C/2012 F6 (Lemmon)

July 5.120, 2013 observation

CN212 telescope (D = 0.212 m - F/4)
Alpy 600 spectrograph at R = 700 (18 microns slit)
Atik 460EX+ CCD camera (binning 2x2)
Castanet-Tolosan Observatory (France)
Exposure : 4 x 300 s

2D image for 5.12 / 07 / 2013 (artificial coloration) 

Download observed spectrum: _c2012_f6_lemmon_20130705_120_cbuil.fit

July 6.058, 2013 observation

CN212 telescope (D = 0.212 m - F/4)
Alpy 600 spectrograph at R = 700 (18 microns slit)
Atik 460EX+ CCD camera (binning 2x2)
Castanet-Tolosan Observatory (France)
Exposure : 6 x 600 s

Alpy 600 guiding image (18/180 µm double slit)

2D image for 6.06 / 07 / 2013 (artificial coloration)

Observed spectrum

After divison by a solar type star spectrum (HD10307)

Download observed spectrum: c2012_f6_lemmon_20130706_058_cbuil.fit
Download sun rectified spectrum: c2012_f6_lemmon_20130706_058_sun_div_cbuil.fit

July 6.058, 2013 observation

CN212 telescope (D = 0.212 m - F/4)
Alpy 600 spectrograph at R = 700 (18 microns slit)
Atik 460EX+ CCD camera (binning 2x2)
Observatoire de Haute-Provence(France)
Exposure : 7 x 600 s

Alpy 600 guiding camera. 60 sec. 1.04 / 08 / 2013. OHP
 

Download observed spectrum: c2012_lemmon_20130801_042_cbuil.fit

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