Overview
This table contains the GO wavecal aperture selection rules to be used in conjunction with the supported WAVECAL=NO option.
| Grating | Aperture | Wavecal Aperture |
|---|---|---|
| G750L | 52X0.05* | 52X0.05 |
| G750L | 52X0.2* | 52X0.2 |
| G750L | other | 52X0.1 |
| G750M | 52X0.05* | 52X0.05 |
| G750M | 52X0.2* | 52X0.2 |
| G750M | other | 52X0.1 |
| G430L | 52X0.05* | 52X0.05 |
| G430L | 52X0.2* | 52X0.2 |
| G430L | other | 52X0.1 |
| G430M | 52X0.05* | 52X0.05 |
| G430M | 52X0.2* | 52X0.2 |
| G430M | other | 52X0.1 |
| G230LB | 52X0.05* | 52X0.05 |
| G230LB | 52X0.2* | 52X0.2 |
| G230LB | other | 52X0.1 |
| G230MB | 52X0.05* | 52X0.05 |
| G230MB | 52X0.2* | 52X0.2 |
| G230MB | other | 52X0.1 |
| E140H | 0.2X0.2 | 0.2X0.2 |
| E140H | 6X0.2 | 6X0.2 |
| E140H | 0.1X0.03 | 0.1X0.03 |
| E140H | other | 0.2X0.09 |
| E140M | 6X0.2 | 6X0.2 |
| E140M | 0.2X0.2 | 0.2X0.2 |
| E140M | 0.1X0.03 | 0.1X0.03 |
| E140M | other | 0.2X0.06 |
| E230H | 0.1X0.03 | 0.1X0.03 |
| E230H | 0.1X0.09 | 0.1X0.09 |
| E230H | 0.1X0.2 | 0.1X0.2 |
| E230H | 0.2X0.2 | 0.2X0.2 |
| E230H | 6X0.2 | 6X0.2 |
| E230H | other | 0.2X0.09 |
| E230M | 0.2X0.2 | 0.2X0.2 |
| E230M | 6X0.2 | 6X0.2 |
| E230M | 0.1X0.03 | 0.1X0.03 |
| E230M | other | 0.2X0.06 |
| G140L | 52X0.05* | 52X0.05 |
| G140L | 52X0.1* | 52X0.1 |
| G140L | 52X0.2* | 52X0.2 |
| G140L | 50CCD | 52X0.1 |
| G140L | other | 52X0.05 |
| G140M | 52X0.2* | 52X0.2 |
| G140M | 52X0.1* | 52X0.1 |
| G140M | 52X0.05* | 52X0.05 |
| G140M | other | 52X0.1 |
| G230M | 52X0.2* | 52X0.2 |
| G230M | 52X0.05* | 52X0.05 |
| G230M | other | 52X0.1 |
| G230L | 52X0.1* | 52X0.1 |
| G230L | 52X0.2* | 52X0.2 |
| G230L | 52X0.05* | 52X0.05 |
| G230L | 50CCD | 52X0.1 |
| G230L | other | 31X0.05NDC |
| PRISM | 52X0.2* | 52X0.2 |
| PRISM | other | 52X0.05 |