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 |
|---|---|---|---|---|---|---|---|
| 2124/68 blocker 2 μm blocker | 257.00 | 2165.00 | Nicholas U. Mayall 4-meter Telescope | NEWFIRM | 2124/68 blocker 2 μm blocker | Use with 4301, 4302 | |
| FeII_G1118 | 258.00 | 16440.00 | Gemini South | GSAOI | FeII_G1118 | FeII_G1118 | |
| kp1443 | 265.00 | 5311.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | kp1443 | kp1443 | Spatially var. fringing, replaced by KP1582 - Not available |
| FEII | 270.00 | 16440.00 | Gemini North | NIRI | FEII | FEII | |
| kp1375 | 273.00 | 5292.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1375 | nebular set vesa order | |
| kp1433 | 276.00 | 5204.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1433 | Barden S. ordered | |
| kp1454e | 277.00 | 3531.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1454e | stromgren u | |
| Stromgren u | 278.00 | 3537.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | Stromgren u | Stromgren u | UG11+WG345 |
| kp1453d | 279.00 | 3532.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1453d | stromgren u 8mm ug11+1mmwg345 | |
| u Stromgren | 280.00 | 3530.00 | WIYN 3.5-meter Telescope | Hydra | SIZE: 4x4-9.15mm. | ||
| Hydra EC#14 | 280.00 | 4551.00 | BLANK | Hydra, Hydra Echelle Mode | Hydra EC#14 | Order: 12.25 | |
| u Stromgren 3530/280 | 280.00 | 3530.00 | SMARTS Consortium: 0.9-meter Telescope | BLANK | u Stromgren 3530/280 | u Stromgren 3530/280 | Size: 4x4 Thick: 9.15 |
| u Stromgren | 280.00 | 3530.00 | WIYN 3.5-meter Telescope | Hydra | SIZE: 4x4-9.15mm. | ||
| HeI-2p2s_G1120 | 284.00 | 20580.00 | Gemini South | GSAOI | HeI-2p2s_G1120 | HeI-2p2s_G1120 | |
| Stromgren y | 285.00 | 5455.00 | SOAR Telescope | Goodman, SOI | Stromgren y | Stromgren y | 4 x 4 Inches square filters for imaging with the Goodman HTS or with SOI (SOI can also use 3x3 inch filters without vignetting) |
| H 127 | 286.00 | 1627.00 | Nicholas U. Mayall 4-meter Telescope | NEWFIRM | H 127 | Use with 3103, 3203 | |
| H 133 | 286.00 | 1634.00 | Nicholas U. Mayall 4-meter Telescope | NEWFIRM | Use with 3103, 3203. These filters have never been used in NEWFIRM. | ||
| Kcntshrt_G1111 | 287.00 | 20930.00 | Gemini South | GSAOI | |||
| He I / C IV | 290.00 | 20650.00 | SOAR Telescope | SPARTAN IR | Width [km/s]: 4150. Note that SPARTAN filters are permanently mounted in the instrument, and therefore are always available and need not be specified in Instrument Setup forms. | ||
| H2(1-0)_G1121 | 293.00 | 21220.00 | Gemini South | GSAOI | H2(1-0)_G1121 | H2(1-0)_G1121 | |
| HE12P2S | 294.00 | 20595.00 | Gemini North | NIRI | HE12P2S | HE12P2S | |
| cont_2 | 300.00 | 21400.00 | SOAR Telescope | SPARTAN IR | Width [km/s]: 4260. Note that SPARTAN filters are permanently mounted in the instrument, and therefore are always available and need not be specified in Instrument Setup forms. | ||
| BrG_G1122 | 308.00 | 21660.00 | Gemini South | GSAOI | BrG_G1122 | BrG_G1122 | |
| HX | 308.00 | 1631.00 | Nicholas U. Mayall 4-meter Telescope | NEWFIRM | HX | ||
| Hydra EC#13 | 309.00 | 4745.00 | BLANK | Hydra, Hydra Echelle Mode | Hydra EC#13 | Order: 11.75 | |
| H | 310.00 | 1651.00 | WIYN 3.5-meter Telescope | WHIRC | H | ||
| H2 | 310.00 | 21160.00 | SOAR Telescope | SPARTAN IR | Width [km/s]: 4380. Note that SPARTAN filters are permanently mounted in the instrument, and therefore are always available and need not be specified in Instrument Setup forms. | ||
| KS 318 | 312.00 | 2129.00 | Nicholas U. Mayall 4-meter Telescope | NEWFIRM | Use with 3103 | ||
| H2(2-1)_G1123 | 314.00 | 22480.00 | Gemini South | GSAOI | H2(2-1)_G1123 | H2(2-1)_G1123 | |
| KCONT1 | 314.00 | 20975.00 | Gemini North | NIRI | KCONT1 | KCONT1 | |
| KCONT2 | 314.00 | 22718.00 | Gemini North | NIRI | KCONT2 | KCONT2 | |
| H2 | 314.00 | 21220.00 | Gemini North | GNIRS | H2 | H2 | |
| KS 313 | 315.00 | 2128.00 | Nicholas U. Mayall 4-meter Telescope | NEWFIRM | Use with 3103. These filters have never been used in NEWFIRM. | ||
| kp350d | 315.00 | 3508.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp350d | stromgren u set d | |
| H210 | 318.00 | 21239.00 | Gemini North | NIRI | H210 | H210 | |
| cont_3 | 320.00 | 22080.00 | SOAR Telescope | SPARTAN IR | Width [km/s]: 4310. Note that SPARTAN filters are permanently mounted in the instrument, and therefore are always available and need not be specified in Instrument Setup forms. | ||
| KXS | 320.00 | 2150.00 | Nicholas U. Mayall 4-meter Telescope | NEWFIRM | KXS | ||
| cont_1 | 320.00 | 20400.00 | SOAR Telescope | SPARTAN IR | Width [km/s]: 4660. Note that SPARTAN filters are permanently mounted in the instrument, and therefore are always available and need not be specified in Instrument Setup forms. | ||
| J1 blocker, Yale J1 blocker | 321.00 | 1097.00 | Nicholas U. Mayall 4-meter Telescope | NEWFIRM | Use with 2201 | ||
| kp306 | 323.00 | 3841.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | DDO38 5mm7-51,2mmbg39,2mmgg375 | ||
| Kcntlong_G1112 | 324.00 | 22700.00 | Gemini South | GSAOI | |||
| kp1079 | 326.00 | 7843.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1079 | ||
| Ud Dey custom U k1045 | 329.76 | 3485.23 | Nicholas U. Mayall 4-meter Telescope | Mosaic | Ud Dey custom U k1045 | Ud Dey custom U k1045 | 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. |
| CO20 | 330.00 | 22890.00 | Gemini North | NIRI | CO20 | CO20 | |
| BRGAMMA | 338.00 | 21686.00 | Gemini North | NIRI | BRGAMMA | BRGAMMA | |
| Hydra EC#12 | 341.00 | 4955.00 | BLANK | Hydra, Hydra Echelle Mode | Hydra EC#12 | Order: 11.25 | |
| Ks | 343.00 | 2168.00 | WIYN 3.5-meter Telescope | WHIRC | Ks | ||
| H221 | 358.00 | 22465.00 | Gemini North | NIRI | H221 | H221 | |
| kp1493 | 372.00 | 8238.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1493 | pierce, mike ordered | |
| kp1492 | 373.00 | 8255.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1492 | pierce, mike ordered |
Updated on June 27, 2022, 11:32 am