Comparison Lamp Spectra
MMTO F/9 Top Box Comparison Lamp Spectra
The f/9 topbox has a variety of comparison lamps observers may use to calibrate their spectroscopic data. The following lamps are available without any special preparation:- Fe-Ne (hollow cathode)
- He-Ar (AC glow discharge)
- Neon (low pressure discharge)
- Hg-Cd – attenuated longward of 4000 Å with a U-330 filter.
- Incandescent (`Bright’ and `Dim’)
- `Dome’ Incandescent lamps
- Etalon – several spacings are available.
Blue Channel:
300 gpm :- Full Range (pdf)
- 3800-5000 Å (pdf)
- 4800-6000 Å (pdf)
- 5800-7000 Å (pdf)
- 6800-8000 Å (pdf)
- 7800-8800 Å (pdf)
- Full Range (pdf)
- 4800-6200 Å (pdf)
- 6000-8000 Å (pdf)
- Full Range (pdf)
- 3500-4500 Å (pdf)
- 4500-5000 Å (pdf)
832 gpm (1st order) :
Red Channel:
150 gpm :- Full Range (pdf)
- 4000-6000 Å (pdf)
- 6000-8000 Å (pdf)
- 8000-9999 Å (pdf)
270 gpm :
300 gpm :
- Full Range (pdf)
- 3900-5500 Å (pdf)
- 5500-7100 Å (pdf)
600 gpm (4800 center):
600 gpm (6310 center):
1200 gpm (5767 center) :
1200 gpm (7700 center):