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.
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NOIRLab Filter Database

Filter FWHM (Å) CWL (Å) Telescope Instrument Plot Data Comments
WG-360 0.00 0.00 KPNO 2.1-meter Telescope GoldCam Sharp-Cut Filter. Cutoff filter: no transmission peak, FWHM is undefined.
RG-695 0.00 0.00 KPNO 2.1-meter Telescope GoldCam RG-695 RG-695 Sharp-Cut Filter. Cutoff filter: no transmission peak, FWHM is undefined.
kp1315b 0.00 0.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1315b nearly mould RG1000
kp350b 423.00 3544.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp350b stromgren u 4c set b
kp1207 637.00 3648.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter
kp1455d 156.00 4110.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1455d stromgren v
kp1111 1004.00 4355.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1111 bessell system k p
kp1306c 1072.00 4437.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1306c nearly mould B-omega
kp1212 1524.00 4509.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1212
kp1458e 170.00 4723.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1458e strombren b
kp1303 800.00 4911.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1303 gunn set combined `g' kp omega (4930)
kp630 55.00 5079.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp630 video camera
kp1405_1 1000.00 5369.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1405_1 Harris set bg39,gg495
kp1094 93.00 5468.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1094
kp1307e 1116.00 5480.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1307e nearly mould V-omega
kp1112 1109.00 5556.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1112 bessell system k p
kp1521 14.00 6305.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1521 replaces 1415
kp1267_14 1208.00 6470.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1267_14 mould system R
kp1217 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1217
kp795 10.00 6563.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp795 nebular set
kp1345 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1345
kp798 7.00 6718.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp798 SII bad red leak at 1000nm
kp6961a 77.00 6960.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter halpha set combined
kp7630b 82.00 7629.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp7630b halpha set combined
kp1080 475.00 8194.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter
kp1493 372.00 8238.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1493 pierce, mike ordered
kp1357 3141.00 8816.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter saao 3mm RG-9 4mm quartz
kp920 933.00 10205.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp920
Washington C 1044.00 3866.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Washington C Washington C Revised 8/95 (Schott glass)
Hale-Bopp Blue Continuum 62.00 4449.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters
Washington - m 1012.00 5097.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Washington - m Washington - m Corning glass
SDSS r' 1483.00 6265.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters SDSS r' SDSS r' Sloan Digital Sky Survey set
H-alpha6_2 74.00 6618.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters H-alpha6_2 H-alpha6_2 =+6nm set2
Gunn I 1289.00 8156.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Gunn I Gunn I
GG-375 0.00 0.00 KPNO 2.1-meter Telescope GoldCam GG-375 GG-375 Sharp-Cut Filter. Cutoff filter: no transmission peak, FWHM is undefined.
RG-695 0.00 0.00 KPNO 2.1-meter Telescope GoldCam RG-695 RG-695 Sharp-Cut Filter. Cutoff filter: no transmission peak, FWHM is undefined.
kp1305_13 0.00 0.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter nearly mould U-omega
kp350b 423.00 3544.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp350b stromgren u 4c set b
kp522 62.00 3753.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter
kp1456e 158.00 4117.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1456e stromgren v
kp253 16.00 4362.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp253 nebular set
kp1306c 1072.00 4437.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1306c nearly mould B-omega
kp1410 79.00 4519.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter DDO SET
kp1457d 170.00 4727.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1457d stromgren b
kp524 51.00 4933.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp524 video camera
kp1535 988.00 5086.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1535 wash set m
kp1241 49.00 5379.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1241 video camera
kp1094 93.00 5468.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1094
kp1307e 1116.00 5480.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1307e nearly mould V-omega
kp1112 1109.00 5556.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1112 bessell system k p

Updated on June 27, 2022, 11:32 am