WFI Quick Template Reference
The general file name is of the form <ImageName>#.fits where
- <ImageName> is listed in column 2 below
- # is a running index (blank for the first file of that type, ".1" for the second file, ".2" for the third file, etc)
| Acquisition Template | Image Name | Description |
|---|---|---|
| WFI_img_acq_Preset | No image | The telescope does a blind pointing to the field |
| WFI_img_acq_MoveToGap | WFI_AcqGapIma | To position an object in an inter-chip gap for subsequent imaging. The object and the gap positions are specified in the finding chart, graphically. |
| WFI_img_acq_MoveToPixel | WFI_AcqGapIma | To position an object on a specific pixel of the CCD. The pixel coordinates are specified in the template; the star is specified in the finding chart. |
| Observation/Science Template | Image Name | Description |
| WFI_img_obs_Dither | WFI_Ima | Standard Imaging |
| Calibration Template | Image Name | Description |
| WFI_cal_Darks | WFI_Dark | Biases and dark current frames |
| WFI_cal_FocusSeq | WFI_FocSeqIma | Focussing the telescope with a focus sequence |
| WFI_img_cal_DomeFlat | WFI_FlatDomeIma | Dome flatfields |
| WFI_img_cal_SkyFlat | WFI_FlatSkyIma | Sky flatfields |
Since the grism mode of WFI is no longer available, you can ignore all WFI_spec templates