The instrument also has a near-IR slit viewing camera.
The slit viewing camera has a K' filter.
type | central wavelenth [micron] |
band wavelength [micron] |
temperature [K] |
Notes |
---|---|---|---|---|
Mauna Kea K' | 2.123 | 0.337 | 77 | Barr Associates |
Filter data.
The detector is a Rockwell Scientific Hawaii-1 array (engineering grade).
array size | pixel size [micron] |
plate scale [arcsec per pixel] |
Field of View [arcmin] |
Notes |
---|---|---|---|---|
1024x1024 | 18.5 | 0.12 | 2x2 | engineering grade |
gain [e-/ADU] |
readnoise [CDS in electrons] |
linearity (<10% in ADU) |
Full well [electrons] |
minimum integration time [sec] |
---|---|---|---|---|
4.98 | 26 | 35000 | 160000 | 1.2 |
Slit viewing camera image. It
shows the slit (on the middle left).
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