Quick Reference |
scale at detector | 0.0011 arcsec/µm; |
Detector pixel scale | 0.0847 arcsec/px (75 µm/px) |
Field of view | 10.84×10.84 arcsec |
Flexture | <0.2 arcsec (<3 px) during 3 hour transit near zenith |
Expected count rate | 11,000 ADU/Jy·sec at 11.7 µm filter from sky |
Mode changes | 2 min changeover between imaging and spectroscopy |
Filter | wavelength1 µm |
FWHM2; arcsec |
Sensitivity 3 mJy/sec |
Zeropoint | |
---|---|---|---|---|---|
L | 3.9 | Seeing Limitted | 520 | 23.67 | |
M | 4.7 | Seeing Limitted | N/A | N/A | |
8.0 | 8.37 | 0.17 | N/A | N/A | |
8.9 | 8.88 | 0.18 | N/A | N/A | |
9.9 | 9.89 | 0.20 | N/A | N/A | |
10.7 | 10.67 | 0.22 | N/A | N/A | |
11.7 | 11.69 | 0.24 | N/A | N/A | |
SiC | 11.81 | 0.24 | 15.0 | 22.66 | |
12.5 | 12.62 | 0.26 | N/A | N/A | |
17.65 | 17.73 | 0.36 | 110 | 19.25 | |
18.75 | 18.75 | 0.39 | N/A | N/A | |
23.1 | 23.10 | 0.48 | N/A | N/A | |
24.5 | 24.53 | 0.51 | N/A | N/A |