Gemini Remote Access to CFHT ESPaDOnS Spectrograph
Gemini Remote Access to CFHT ESPaDOnS Spectrograph
Gemini Remote Access to CFHT ESPaDOnS Spectrograph
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GRACES Expected Performance<br />
2500<br />
2000<br />
HD27697 K0III Teff = 4915 K<br />
V=3.76 AB=3.11<br />
Observed <strong>CFHT</strong><br />
GRACES<br />
HIRES 47K res<br />
HIRES 36k res<br />
2000<br />
1800<br />
1600<br />
HD34334 K2.5IIIb Teff = 4474 K<br />
V=4.552 AB=3.66<br />
Observed <strong>CFHT</strong><br />
GRACES<br />
HIRES 47K res<br />
HIRES 36k res<br />
1400<br />
1500<br />
1200<br />
S/N<br />
S/N<br />
1000<br />
1000<br />
800<br />
600<br />
500<br />
400<br />
200<br />
0<br />
300 400 500 600 700 800 900 1000 1100<br />
! (nm)<br />
0<br />
300 400 500 600 700 800 900 1000 1100<br />
! (nm)<br />
<strong>CFHT</strong><br />
config.<br />
ObsMode=Star-only; R=80k;<br />
Readout=Fast<br />
<strong>CFHT</strong><br />
config.<br />
ObsMode=Star-only; R=80k;<br />
Readout=Fast<br />
Obs. cond.<br />
texp = 30s; IQ=0.71”; airmass=1.12<br />
Obs. cond.<br />
texp = 30s; IQ=0.73”; airmass=1.06<br />
GRACES<br />
<strong>Gemini</strong> Science Meeting, July 16-20 2012, San Francisco, CA.
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