kp1519 — Filter
H-alpha narrow
February 19, 2021
About the Filter
| Id: | kp1519 |
| Number: | |
| Release date: | February 19, 2021, 12:26 pm |
| Telescope: | KPNO 2.1-meter Telescope |
| Instrument: | KPNO 4-Inch Filters |
Filter Details
| CWL (Å): | 6560.00 |
| FWHM (Å): | 29.00 |
| TMAX (%): | 80.00 |
has red leak