kp1012 — Filter
ha12 H-alpha+12nm k1012
February 19, 2021
About the Filter
| Id: | kp1012 |
| Number: | |
| Release date: | February 19, 2021, 12:27 pm |
| Telescope: | Nicholas U. Mayall 4-meter Telescope |
| Instrument: | Mosaic |
Filter Details
| CWL (Å): | 6698.53 |
| FWHM (Å): | 82.95 |
| TMAX (%): | 86.43 |
Note that there is a shift in central wavelength when placed in different f/ratio beams. At the KPNO 4meter f/3.1 beam this corresponds to a shift of approximately 12 Angstroms bluer; at the CTIO 4meter f/2.9 this corresponds to a shift of approximately 15 Angstroms bluer; at the WIYN 0.9m f/7.9 this corresponds to a shift of approximately 5 Angstroms bluer. See the plot at the bottom of the page.