Filter Information

Plots and data included with most lists.

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 Wash 3996/1042 1042.00 3996.00 SMARTS Consortium: 0.9-meter Telescope BLANK C Wash 3996/1042 Size: 3x3 Thick: 8.11
DDO 51 Wash. set 5130/155 133.00 5121.00 SMARTS Consortium: 0.9-meter Telescope BLANK DDO 51 Wash. set 5130/155 Size: 4x4 Thick: 7.76
Gunn r 6560/900 900.00 6495.00 SMARTS Consortium: 0.9-meter Telescope BLANK Gunn r 6560/900 Size: 4x4 Thick: 9.19
z Gunn 9100/1400 SMARTS Consortium: 0.9-meter Telescope BLANK Size: 4x4
C Wash 4000/1030 1030.00 4000.00 SMARTS Consortium: 0.9-meter Telescope BLANK C Wash 4000/1030 Size: 4x4 Thick: 8.45
HST "V" 5295/1590 1625.00 5292.00 SMARTS Consortium: 0.9-meter Telescope BLANK HST "V" 5295/1590 Size: 4x4 Thick: 5.24
Halpha 656375-3 64.00 6559.00 SMARTS Consortium: 0.9-meter Telescope BLANK Halpha 656375-3 Size: 3x3 Thick: 5.61
z Gunn 9100/1400 SMARTS Consortium: 0.9-meter Telescope BLANK Size: 3x3
BG23 BLANK Hydra, Hydra Schott Glass BG23 Schott Glass Filters. Purpose: Bandpass ~330-620nm Thickness: 2mm
Hydra EC#8 531.00 6027.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#8 Order: 9.25
BG39 BLANK Hydra, Hydra Schott Glass BG39 Schott Glass Filters. Purpose: Bandpass ~350-580nm Thickness: 2mm
Hydra EC#9 472.00 5718.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#9 Order: 9.75
GG385 BLANK Hydra, Hydra Schott Glass GG385 Schott Glass Filters. Purpose: Longpass > ~385nm Thickness: 2mm
Hydra EC#10 422.00 5439.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#10 Order: 10.25
GG420 BLANK Hydra, Hydra Schott Glass GG420 Schott Glass Filters. Purpose: Longpass > ~420nm Thickness: 2mm
Hydra EC#11 379.00 5186.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#11 Order: 10.75
GG455 BLANK Hydra, Hydra Schott Glass GG455 Schott Glass Filters. Purpose: Longpass > ~455nm Thickness: 2mm
Hydra EC#12 341.00 4955.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#12 Order: 11.25
GG495 BLANK Hydra, Hydra Schott Glass GG495 Schott Glass Filters. Purpose: Longpass > ~495nm Thickness: 2mm
Hydra EC#13 309.00 4745.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#13 Order: 11.75
OG515 BLANK Hydra, Hydra Schott Glass OG515 Schott Glass Filters. Purpose: Longpass > ~515nm Thickness: 2mm
Hydra EC#14 280.00 4551.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#14 Order: 12.25
OG570 BLANK Hydra, Hydra Schott Glass OG570 Schott Glass Filters. Purpose: Longpass > ~570nm Thickness: 2mm
Hydra EC#16 233.00 4207.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#16 Order: 13.25
OG590 BLANK Hydra, Hydra Schott Glass OG590 Schott Glass Filters. Purpose: Longpass > ~590nm Thickness: 2mm
Hydra EC#17 214.00 4054.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#17 Order: 13.75
RG610 BLANK Hydra, Hydra Schott Glass RG610 Schott Glass Filters. Purpose: Longpass > ~610nm Thickness: 2mm
Hydra EC#18 196.00 3912.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#18 Order: 14.25
RG665 BLANK Hydra, Hydra Schott Glass RG665 Schott Glass Filters. Purpose: Longpass > ~665nm Thickness: 2mm
Hydra EC#19 181.00 3780.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#19 Order: 14.75
Hydra EC#3 1058.00 8259.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#3 Order: 6.75
Hydra EC#20 167.00 6356.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#20 Order: 15.25
Hydra EC#4 907.00 7689.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#4 Order: 7.25
Hydra EC#5 784.00 7193.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#5 Order: 7.75
Hydra EC#6 684.00 6757.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#6 Order: 8.25
Hydra EC#7 601.00 6371.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#7 Order: 8.75
Z_G0322 936.00 8760.00 Gemini North GMOS-N Z_G0322 Z_G0322
K 3376.00 22060.00 Gemini North GNIRS K K
J 1629.00 12500.00 Gemini North NIRI J J
H210 318.00 21239.00 Gemini North NIRI H210 H210
CaT_G0309 1525.00 8600.00 Gemini North GMOS-N CaT_G0309 CaT_G0309
g_G0301 1547.00 4750.00 Gemini North GMOS-N g_G0301 g_G0301
ORDER_1 17706.00 52900.00 Gemini North GNIRS ORDER_1 ORDER_1
K 3174.00 22000.00 Gemini North NIRI K K
H221 358.00 22465.00 Gemini North NIRI H221 H221
DS920_G0312 190.00 9200.00 Gemini North GMOS-N DS920_G0312 DS920_G0312
i_G0302 1440.00 7800.00 Gemini North GMOS-N i_G0302 i_G0302
ORDER_2 15000.00 36500.00 Gemini North GNIRS ORDER_2 ORDER_2
KPRIME 3361.00 21200.00 Gemini North NIRI KPRIME KPRIME
H2O 1569.00 30500.00 Gemini North NIRI H2O H2O

Updated on June 27, 2022, 11:32 am