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 |
---|---|---|---|---|---|---|---|
o3 OIII c6014 | 50.00 | 4990.00 | Nicholas U. Mayall 4-meter Telescope | Mosaic | o3 OIII c6014 | o3 OIII c6014 | Note: The central wavelength of CTIO Mosaic narrow band filters (actually all filters, but is very significant for narrow band filters) is shifted ~15A to the BLUE in the f/2.87 beam of the Blanco 4m + PFADC corrector as compared to the transmission measured in parallel light. The central wavelength quoted below is nominally for when the filter is used at PF, with the ~15A shift included. Furthermore, the filter transmission curve presented below shows the simulated filter transmission curve for the Blanco 4m + PFADC f/2.87 beam. |
SII | 50.00 | 6744.00 | WIYN 3.5-meter Telescope | Hydra | SII | SIZE: 4x4-7.97mm. | |
N/A | 50.00 | 5027.00 | WIYN 3.5-meter Telescope | Hydra | N/A | SIZE: 4x4-7.83mm. | |
narrow [S II] (CTIO set) | 50.00 | 6738.00 | SOAR Telescope | Goodman, SOI | narrow [S II] (CTIO set) | narrow [S II] (CTIO set) | 4 x 4 Inches square filters for imaging with the Goodman HTS or with SOI (SOI can also use 3x3 inch filters without vignetting) |
5019/50 | 50.00 | 5027.00 | SMARTS Consortium: 0.9-meter Telescope | BLANK | 5019/50 | 5019/50 | Size: 4x4 Thick: 7.83 |
OVIC_G0346 | 50.00 | 6790.00 | Gemini North | GMOS-N | OVIC_G0346 | OVIC_G0346 | |
narrow [OIII] (CTIO set) | 50.00 | 5019.00 | SOAR Telescope | Goodman, SOI | 4 x 4 Inches square filters for imaging with the Goodman HTS or with SOI (SOI can also use 3x3 inch filters without vignetting) | ||
N/A | 50.00 | 5027.00 | WIYN 3.5-meter Telescope | Hydra | N/A | SIZE: 4x4-7.83mm. | |
[O III] -2 | 49.00 | 5011.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | [O III] -2 | [O III] -2 | new 10/2011 |
kp1241 | 49.00 | 5379.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1241 | video camera | |
kp1242 | 49.00 | 5425.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1242 | video camera | |
OIII_G0318 | 47.00 | 4990.00 | Gemini North | GMOS-N | OIII_G0318 | OIII_G0318 | |
kp1239 | 47.00 | 5281.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1239 | video camera | |
kp1238 | 46.00 | 5227.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1238 | video camera | |
kp273 | 46.00 | 9073.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp273 | s III | |
[O III] | 45.00 | 5008.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | [O III] | [O III] | |
kp1524 | 45.00 | 10843.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1524 | ||
SII_G0335 | 44.00 | 6720.00 | Gemini South | GMOS-S | SII_G0335 | SII_G0335 | |
OIII_G0338 | 44.00 | 4990.00 | Gemini South | GMOS-S | OIII_G0338 | OIII_G0338 | |
kp1206 | 43.00 | 4374.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | |||
kp1119 | 42.00 | 3927.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | k line | ||
wrc4 WR CIV k1024 | 41.79 | 5828.71 | Nicholas U. Mayall 4-meter Telescope | Mosaic | wrc4 WR CIV k1024 | wrc4 WR CIV k1024 | 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. |
kp1120 | 41.00 | 4042.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1120 | ||
kp816 | 39.00 | 9561.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp816 | ||
kp1548 | 39.00 | 3736.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | kp1548 | kp1548 | Replaces 1277 1278; damaged coating? |
kp810 | 39.00 | 6569.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp810 | h alpha system | |
BTFI_6745/38 BTFI | 38.50 | 6745.00 | SOAR Telescope | SAM, SAMI | |||
BTFI 6745 / 38 | 38.50 | 6745.00 | SOAR Telescope | SAM, SAM-FP | |||
kp1276a | 36.00 | 6566.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1276a | ||
kp1276 | 35.00 | 6565.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1276 | nebular set | |
Stromgren u | 34.00 | 3467.00 | WIYN 0.9-meter Telescope | S2KB | Stromgren u | Stromgren u | 01-2013 |
H-alpha | 32.00 | 6565.00 | Gemini South | ZORRO | H-alpha | H-alpha | not convolved with dichroic |
H-alpha | 32.00 | 6565.00 | Gemini North | ALOPEKE | H-alpha | H-alpha | not convolved with dichroic |
kp265 | 32.00 | 7138.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp265 | bad wavy surface | |
kp1225 | 31.00 | 4885.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1225 | video camera | |
kp1547 | 31.00 | 5010.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1547 | o III | |
kp947 | 30.00 | 3630.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | o II | ||
Hb-narrow | 30.00 | 4854.00 | WIYN 0.9-meter Telescope | S2KB | Hb-narrow | Hb-narrow | 01-2013 |
H-alpha narrow | 29.00 | 6560.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | H-alpha narrow | H-alpha narrow | has red leak |
kp1434 | 29.00 | 6569.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1434 | halpha replaces kp810 | |
KP1519 | 28.91 | 6550.15 | Nicholas U. Mayall 4-meter Telescope | KOSMOS | KP1519 | KP1519 | KOSMOS Approved KPNO 4in. Filter. |
kp272 | 28.00 | 5002.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp272 | nebular set 183 sub | |
kp1272 | 28.00 | 4860.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1272 | nebular set | |
kp1273 | 28.00 | 4865.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1273 | h beta system | |
[S III] | 27.00 | 9545.00 | KPNO 2.1-meter Telescope | KPNO 4-Inch Filters | [S III] | [S III] | George Jacoby's filter |
SAMI [SII] Narrow | 27.00 | 6738.00 | SOAR Telescope | SAM, SAM-FP | |||
SAMI-[SII]6738 Narrow | 27.00 | 6738.00 | SOAR Telescope | SAM, SAMI | SAMI-[SII]6738 Narrow | ||
kp859 | 26.00 | 6723.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp859 | ||
kp1522 | 25.00 | 4371.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1522 | replaces kp1206 | |
kp1522 | 25.00 | 4371.00 | KPNO 2.1-meter Telescope | KPNO 2-Inch Filter | kp1522 | replaces kp1207 |
Pagination
Showing 851-900 of 1258
Updated on June 27, 2022, 11:32 am