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 |
|---|---|---|---|---|---|---|---|
| kp1306e | 1135.00 | 4430.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1306e | nearly mould B-omega | |
| kp1311a | 1113.00 | 4434.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1311a | nearly mould B-omega | |
| kp1306c | 1072.00 | 4437.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1306c | nearly mould B-omega | |
| kp1306c | 1072.00 | 4437.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1306c | nearly mould B-omega | |
| kp1306d | 1105.00 | 4440.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1306d | nearly mould B-omega | |
| kp1306d | 1105.00 | 4440.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1306d | nearly mould B-omega | |
| kp1306b | 1093.00 | 4444.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1306b | nearly mould B-omega | |
| kp1306b | 1093.00 | 4444.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1306b | nearly mould B-omega | |
| kp1306a | 1102.00 | 4447.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1306a | nearly mould B-omega | |
| kp1306a | 1102.00 | 4447.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1306a | nearly mould B-omega | |
| Hale-Bopp Blue Continuum | 62.00 | 4449.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | |||
| kp970 | 1068.00 | 4449.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp970 | kinman system | |
| kp489 | 1114.00 | 4453.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp489 | video camera | |
| kp1265_11 | 1152.00 | 4454.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1265_11 | mould system B | |
| kp1311b | 1115.00 | 4459.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1311b | nearly mould B-omega | |
| kp1265_14 | 1182.00 | 4460.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1265_14 | mould system | |
| kp1095 | 1127.00 | 4464.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1095 | video camera | |
| kp249 | 24.00 | 4480.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp249 | from sao | |
| kp1212 | 1524.00 | 4509.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1212 | ||
| kp1212 | 1524.00 | 4509.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1212 | ||
| kp1410 | 79.00 | 4519.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | DDO SET | ||
| GG-455 | 4550.00 | SOAR Telescope | Goodman | Goodman Spectrograph circular 4 inch diameter filters - Cutoff wavelength: < 455 | |||
| Hydra EC#14 | 280.00 | 4551.00 | BLANK | Hydra, Hydra Echelle Mode | Hydra EC#14 | Order: 12.25 | |
| kp994 | 164.00 | 4556.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | Has major red leak! | ||
| GG455 | 0.00 | 4565.00 | Nicholas U. Mayall 4-meter Telescope | KOSMOS | GG455 | GG455 | KOSMOS dedicated blocker |
| kp1210 | 1376.00 | 4585.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1210 | ||
| kp1033 | 92.00 | 4605.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1033 | ||
| kp1032 | 92.00 | 4608.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1032 | ||
| kp1034 | 93.00 | 4610.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1034 | ||
| kp1032 | 93.00 | 4612.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1032 | ||
| kp1035 | 93.00 | 4615.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1035 | ||
| wrc3 WR CIII k1021 | 51.71 | 4666.15 | Nicholas U. Mayall 4-meter Telescope | Mosaic | wrc3 WR CIII k1021 | wrc3 WR CIII k1021 | 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. |
| EO_466 | 440.00 | 4670.00 | Gemini North | ALOPEKE | EO_466 | EO_466 | not convolved with dichroic |
| EO_466 | 440.00 | 4670.00 | Gemini South | ZORRO | EO_466 | EO_466 | not convolved with dichroic |
| BG-39 | 2390.00 | 4679.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | BG-39 | BG-39 | |
| HeII_G0320 | 72.00 | 4680.00 | Gemini North | GMOS-N | HeII_G0320 | HeII_G0320 | |
| HeII_G0340 | 74.00 | 4680.00 | Gemini South | GMOS-S | HeII_G0340 | HeII_G0340 | |
| kp1293 | 21.00 | 4687.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | nebular set | ||
| kp1271c | 190.00 | 4687.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | stromgren b 4c set c | ||
| kp1523 | 16.00 | 4692.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1523 | nebular set replaces kp1293 | |
| kp1523 | 16.00 | 4692.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1523 | nebular set replaces kp1294 | |
| Stromgren b | 229.00 | 4694.00 | SOAR Telescope | Goodman, SOI | Stromgren b | 4 x 4 Inches square filters for imaging with the Goodman HTS or with SOI (SOI can also use 3x3 inch filters without vignetting) | |
| b Strom. 4x4 | 196.00 | 4697.00 | WIYN 3.5-meter Telescope | Hydra | SIZE: 4x4-9.85mm. | ||
| b Strom. 4x4 4697/196 | 196.00 | 4697.00 | SMARTS Consortium: 0.9-meter Telescope | BLANK | b Strom. 4x4 4697/196 | b Strom. 4x4 4697/196 | Size: 4x4 Thick: 9.85 |
| b Strom. 4x4 | 196.00 | 4697.00 | WIYN 3.5-meter Telescope | Hydra | SIZE: 4x4-9.85mm. | ||
| kp824a | 172.00 | 4701.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp824a | stromgren b 4c set a | |
| wrhe2 WR HeII k1023 | 50.31 | 4702.60 | Nicholas U. Mayall 4-meter Telescope | Mosaic | wrhe2 WR HeII k1023 | wrhe2 WR HeII k1023 | 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. |
| kp823 | 172.00 | 4705.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | stromgren b 4c set b | ||
| Stromgren b | 207.70 | 4718.00 | WIYN 0.9-meter Telescope | S2KB | Stromgren b | Stromgren b | 01-2013 |
| 4-96 | 1643.57 | 4720.96 | Nicholas U. Mayall 4-meter Telescope | RC Spectrograph | 4-96 | 4-96 | Bandpass Filter. |
Updated on June 27, 2022, 11:32 am