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 |
---|---|---|---|---|---|---|---|
C Washington c6029 | 1075.00 | 3850.00 | Nicholas U. Mayall 4-meter Telescope | Mosaic | |||
C Washington k1006 | 1034.00 | 3860.00 | Nicholas U. Mayall 4-meter Telescope | Mosaic | C Washington k1006 | C Washington k1006 | 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. |
Washington C | 1044.00 | 3866.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | Washington C | Washington C | Revised 8/95 (Schott glass) |
kp789 | 18.00 | 3871.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp789 | NEIII | |
Hale-Bopp CN | 57.00 | 3871.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | |||
kp789 | 18.00 | 3871.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp789 | NEIII | |
Hydra EC#18 | 196.00 | 3912.00 | BLANK | Hydra, Hydra Echelle Mode | Hydra EC#18 | Order: 14.25 | |
kp1119 | 42.00 | 3927.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | k line | ||
kp818 | 23.00 | 3930.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp818 | k line | |
kp1334 | 461.00 | 3961.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1334 | gunn set combined `v' kp BG-38+UG3+BG1 | |
kp1334 | 461.00 | 3961.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1334 | gunn set combined `v' kp BG-38+UG3+BG2 | |
Gunn v | 472.00 | 3969.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | Gunn v | Gunn v | 3mmBG38, 4mmUG3, 1mmBG1, 1mmGG385 |
Ca | 96.00 | 3972.00 | WIYN 0.9-meter Telescope | S2KB | Ca | Ca | 01-2013 |
Washington - c | 1046.00 | 3979.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | Washington - c | Washington - c | Corning glass |
C Wash | 1042.00 | 3996.00 | WIYN 3.5-meter Telescope | Hydra | SIZE: 3x3-8.11mm. | ||
C Wash | 1042.00 | 3996.00 | WIYN 3.5-meter Telescope | Hydra | SIZE: 3x3-8.11mm. | ||
C Wash 3996/1042 | 1042.00 | 3996.00 | SMARTS Consortium: 0.9-meter Telescope | BLANK | C Wash 3996/1042 | Size: 3x3 Thick: 8.11 | |
C Wash | 1030.00 | 4000.00 | WIYN 3.5-meter Telescope | Hydra | C Wash | SIZE: 4x4-8.45mm. | |
C Wash | 1030.00 | 4000.00 | WIYN 3.5-meter Telescope | Hydra | C Wash | SIZE: 4x4-8.45mm. | |
C Wash 4000/1030 | 1030.00 | 4000.00 | SMARTS Consortium: 0.9-meter Telescope | BLANK | C Wash 4000/1030 | Size: 4x4 Thick: 8.45 | |
GG395 | 0.00 | 4005.00 | Nicholas U. Mayall 4-meter Telescope | KOSMOS | GG395 | GG395 | KOSMOS dedicated blocker |
kp1534 | 1042.00 | 4014.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1534 | wash set c - AWOL | |
kp1415 | 25.00 | 4025.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1415 | catys filter semi-perm | |
kp1120 | 41.00 | 4042.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1120 | ||
Hydra EC#17 | 214.00 | 4054.00 | BLANK | Hydra, Hydra Echelle Mode | Hydra EC#17 | Order: 13.75 | |
Hale-Bopp C3 | 57.00 | 4061.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | |||
Stromgren v | 207.00 | 4084.00 | SOAR Telescope | Goodman, SOI | Stromgren v | Stromgren v | 4 x 4 Inches square filters for imaging with the Goodman HTS or with SOI (SOI can also use 3x3 inch filters without vignetting) |
kp1221 | 69.00 | 4089.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1221 | ||
kp1221 | 69.00 | 4089.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1221 | ||
BG-1 | 1411.60 | 4095.26 | KPNO 2.1-meter Telescope | GoldCam | BG-1 | BG-1 | Beware of red leak. Bandpass Filter. |
BG-12 | 1411.60 | 4095.26 | KPNO 2.1-meter Telescope | GoldCam | BG-12 | BG-12 | Beware of red leak. Bandpass Filter. |
kp821a | 159.00 | 4101.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp821a | stromgren v 4c set a | |
kp820 | 157.00 | 4101.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | stromgren v 4c set b | ||
Stromgren v | 159.00 | 4103.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | Stromgren v | Stromgren v | |
kp1455d | 156.00 | 4110.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1455d | stromgren v | |
Bw NDWFS k1025 | 1275.21 | 4110.78 | Nicholas U. Mayall 4-meter Telescope | Mosaic | Bw NDWFS k1025 | Bw NDWFS k1025 | 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. Note: This filter was called the NDWFS UB filter in 1997-1998. |
Stromgren v | 133.00 | 4117.00 | WIYN 0.9-meter Telescope | S2KB | Stromgren v | Stromgren v | 01-2013 |
kp1456e | 158.00 | 4117.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1456e | stromgren v | |
v Stromgren 4x4 4118/146 | 146.00 | 4118.00 | SMARTS Consortium: 0.9-meter Telescope | BLANK | v Stromgren 4x4 4118/146 | v Stromgren 4x4 4118/146 | Size: 4x4 Thick: 9.87 |
v Stromgren 4x4 | 146.00 | 4118.00 | WIYN 3.5-meter Telescope | Hydra | v Stromgren 4x4 | SIZE: 4x4-9.87mm. | |
v Stromgren 4x4 | 146.00 | 4118.00 | WIYN 3.5-meter Telescope | Hydra | v Stromgren 4x4 | SIZE: 4x4-9.87mm. | |
kp822 | 164.00 | 4119.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | stromgren v 4c set c | ||
kp1098 | 1046.00 | 4130.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1098 | video camera | |
kp1099 | 1046.00 | 4130.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1099 | video camera | |
kp1408 | 86.00 | 4173.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | DDO set | ||
B Harris set#1 4mts 4185/1030 | 1030.00 | 4185.00 | SMARTS Consortium: 0.9-meter Telescope | BLANK | B Harris set#1 4mts 4185/1030 | Size: 4x4 Thick: 5.40 | |
B Harris set#1 4mts | 1030.00 | 4185.00 | WIYN 3.5-meter Telescope | Hydra | B Harris set#1 4mts | B Harris set#1 4mts | SIZE: 4x4-5.40mm. |
B Harris set#1 4mts | 1030.00 | 4185.00 | WIYN 3.5-meter Telescope | Hydra | B Harris set#1 4mts | B Harris set#1 4mts | SIZE: 4x4-5.40mm. |
B Tek set#1 | 1050.00 | 4200.00 | WIYN 3.5-meter Telescope | Hydra | B Tek set#1 | SIZE: 3x3-5.17mm. | |
B Tek set#2 4202/1050 | 1050.00 | 4200.00 | SMARTS Consortium: 0.9-meter Telescope | BLANK | B Tek set#2 4202/1050 | Size: 3x3 |
Pagination
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Updated on June 27, 2022, 11:32 am