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 />
3000<br />
2500<br />
HD85503 K2III Teff = 4308 K<br />
V=3.88 AB=2.89<br />
Observed <strong>CFHT</strong><br />
GRACES<br />
HIRES 47K res<br />
HIRES 36k res<br />
400<br />
350<br />
HR5501 B9.5V Teff = 9371 K<br />
V=5.67 AB=6.10<br />
Observed <strong>CFHT</strong><br />
GRACES<br />
HIRES 47K res<br />
HIRES 36K res<br />
300<br />
2000<br />
250<br />
S/N<br />
1500<br />
S/N<br />
200<br />
1000<br />
150<br />
100<br />
500<br />
50<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=Polar; R=65k;<br />
Readout=Fast<br />
Obs. cond.<br />
texp = 30s; IQ=0.78”; airmass=1.47<br />
Obs. cond.<br />
texp = 10s; IQ=0.66”; airmass=1.24<br />
GRACES<br />
<strong>Gemini</strong> Science Meeting, July 16-20 2012, San Francisco, CA.
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