Filter Information
Plots and data included with most lists.
- Important Filter Information - updated Mar. 13, 2013
- Filters for the Mosaic Imager
- KPNO 4-Inch Filter List - includes Hale-Bopp comet filters.
- KPNO 2-Inch Filter List
- RC Spectrograph Order Separation Filters
- Echelle Spectrograph Filters Pre-slit and Post-slit
- Phoenix Order Sorting Filters
- NEWFIRM Filter Information
- FLAMINGOS Filters
- KOSMOS Filters
- GoldCam Spectrograph Order Separation Filters
- WIYN Imager Filter List 4 x 4 inch
- ODI Filter Information 428 x 445 mm
- WIYN Bench Spectrograph Filter List
- WHIRC Filters
- WIYN 0.9 Meter Filter Information
Instructions for Fast Beam Simulations
Glass Filter Spectral Transmission Curves from Schott Catalog (reproduced with permission from Schott Glass Technologies, Inc.)
Filter Loan Request Form - PDF fill-in form (if using Adobe Reader). Or, use the MS-Word version.
{ Please fill out and send the signed form via either email (richard.joyce@noirlab.edu), or mail (950 North Cherry Avenue # Tucson, AZ 85719) }
NOIRLab Filter Database
| Filter | FWHM (Å) | CWL (Å) | Telescope | Instrument | Plot | Data | Comments |
|---|---|---|---|---|---|---|---|
| kp1434 | 29.00 | 6569.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1434 | halpha replaces kp810 | |
| kp247 | 12.00 | 6719.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp247 | nebular set | |
| kp304 | 379.00 | 7011.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp304 | i r filter | |
| kp7680a | 81.00 | 7683.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | halpha set combined | ||
| kp1309a | 1922.00 | 8212.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1309a | nearly mould I-omega - arlo's harris set 5mm quartz | |
| kp1314a | 1966.00 | 8247.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1314a | nearly mould I-omega | |
| kp1114 | 3202.00 | 8865.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1114 | bessell system k p rg-9 | |
| kp1524 | 45.00 | 10843.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1524 | ||
| Hale-Bopp CN | 57.00 | 3871.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | |||
| Stromgren b | 193.00 | 4730.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | Stromgren b | Stromgren b | |
| Washington M | 1112.00 | 5141.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | Washington M | Washington M | Revised 8/95 (Schott glass) |
| Harris R | 1541.00 | 6425.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | Harris R | Harris R | Not available |
| H-alpha9_2 | 68.00 | 6653.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | H-alpha9_2 | H-alpha9_2 | =+9nm set2 |
| kp1469 | 1821.00 | 8204.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | kp1469 | kp1469 | 2.1 meter set |
| GG-420 | 0.00 | 0.00 | KPNO 2.1-meter Telescope | GoldCam | GG-420 | GG-420 | Sharp-Cut Filter. Cutoff filter: no transmission peak, FWHM is undefined. |
| kp350a | 387.00 | 3459.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp350a | stromgren u 4c set a | |
| kp350c | 428.00 | 3560.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp350c | stromgren u 4c set c | |
| kp789 | 18.00 | 3871.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp789 | NEIII | |
| kp1099 | 1046.00 | 4130.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1099 | video camera | |
| kp179 | 986.00 | 4372.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp179 | bessell system revised k p B | |
| kp1306b | 1093.00 | 4444.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1306b | nearly mould B-omega | |
| kp1210 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1210 | ||||
| kp1275 | 164.00 | 4856.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1275 | h beta system | |
| kp272 | 28.00 | 5002.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp272 | nebular set 183 sub | |
| kp674 | 52.00 | 5177.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp674 | video camera | |
| kp971 | 916.00 | 5383.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp971 | kinman system | |
| kp1307d | 1114.00 | 5470.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1307d | nearly mould V-omega | |
| kp1307e | 1116.00 | 5480.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1307e | nearly mould V-omega | |
| kp370 | 2088.00 | 5712.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp370 | coated quartz blocking filter | |
| kp1308d | 1006.00 | 6340.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | nearly mould R-omega | ||
| kp1347 | 1108.00 | 6472.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1347 | nearly mould R spectro-film | |
| kp1349b | 1116.00 | 6514.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1349b | nearly mould R spectro-film | |
| kp1276 | 35.00 | 6565.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1276 | nebular set | |
| kp1434 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1434 | ||||
| kp247 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp247 | ||||
| kp7053a | 78.00 | 7055.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | halpha set combined | ||
| kp7730b | 93.00 | 7738.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | halpha set combined | ||
| kp1309a | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1309a | ||||
| kp1492 | 373.00 | 8255.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1492 | pierce, mike ordered | |
| kp1114 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1114 | ||||
| kp1524 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1524 | ||||
| Gunn v | 472.00 | 3969.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | Gunn v | Gunn v | 3mmBG38, 4mmUG3, 1mmBG1, 1mmGG385 |
| kp803 | 53.00 | 4754.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | kp803 | kp803 | Edge deterioration, replaced by KP1573 - Not available |
| Washington 51 | 174.00 | 5142.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | Washington 51 | Washington 51 | Replaces KP1525 |
| Harris R | 1472.00 | 6458.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | Not available | ||
| H-alpha +9nm | 84.00 | 6658.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | H-alpha +9nm | H-alpha +9nm | set1 |
| kp1539 | 1954.00 | 8244.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | kp1539 | kp1539 | Not available |
| BG-1 | 1411.60 | 4095.26 | KPNO 2.1-meter Telescope | GoldCam | BG-1 | BG-1 | Beware of red leak. Bandpass Filter. |
| GG-420 | 0.00 | 0.00 | KPNO 2.1-meter Telescope | GoldCam | GG-420 | GG-420 | Sharp-Cut Filter. Cutoff filter: no transmission peak, FWHM is undefined. |
| kp350a | 387.00 | 3459.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp350a | stromgren u 4c set a |
Updated on June 27, 2022, 11:32 am