NTT/EMMI Observing Procedures
1. Fill out EMMI Set-Up Form
- The day before your run fill out the EMMI Set-Up Form
here
2. Check Arc lamps
- Take He-Ar lamps for the three grating setups (with narrow slit) (OBs: He-Ar-blue, He-Ar-green, He-Ar-red)
- Check that wavelength range is correct and that lines are in focus (2-3 pixels wide)
3. Dome Flats and bias
- Take a sequence of bias frames for blue and red channels (OBs: bias_blue and bias_green_red)
- Take a sequence of narrow and wide spectroscopic flats for the three grating setups
(OBs: Dflat_blue_nar, Dflat_blue_wide, Dflat_green_nar, Dflat_green_wide, Dflat_red_nar, Dflat_red_wide)
4. Observing
- Observe a telluric standard and a comparsion lamp with narrow slit (OB: tell9491_blue_green_red)
- Observe at least two flux standards with wide slit (OB: LTT9329_blue_green_red)
- Observe SNe with narrow slit (OB: SN2005XX_blue_green_red)
5. Data Backup