CISCO/OHS camera filters
The following tables list the filters available in the camera section of CISCO, together with their sensitivities. The transmission curves of each filter are available as plots or ASCII lists if indicated in the respective columns. All sensitivies are for 5 sigma detections in 1 hour of background-limited on-source integration. Point source sensitivities assume a 1'' aperture in 0.4'' seeing. Numbers in italics are preliminary.
Broad-band and continuum filters
| Filter | Wavelength (um) | Sensitivity | mag for 1 e-/s |
||||
|---|---|---|---|---|---|---|---|
| Name | Plot | List | Centre | Width | (mag) | (mag/pixel) | |
| z |  |
 |
1.01 | 0.18 | 24.3 | 26.6 | 26.5 |
| J |  |
|
1.25 | 0.16 | 23.7 | 26.0 | 26.4 |
| H |  |
|
1.64 | 0.28 | 22.8 | 25.1 | 26.6 |
| K' |  |
|
2.13 | 0.34 | 22.4 | 24.7 | 26.3 |
| K |  |
|
2.21 | 0.32 | 22.2 | 24.5 | 26.1 |
Narrow-band filters
| Filter | Wavelength (um) | Sensitivity | flux (uJy) for 1 e-/s |
||||
|---|---|---|---|---|---|---|---|
| Name | Plot | List | Centre | Width | (uJy) | (uJy/pixel) | |
| N204 |  |
|
2.033 | 0.020 | 4.5 | 0.47 | 0.55 |
| H2 1-0 |  |
|
2.120 | 0.020 | 4.3 | 0.45 | 0.53 |
| N215 |  |
|
2.147 | 0.021 | 4.4 | 0.46 | 0.45 |
| H2 2-1 |  |
|
2.250 | 0.022 | 5.1 | 0.53 | 0.50 |