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.)

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NOIRLab Filter Database

Filter FWHM (Å) CWL (Å) Telescope Instrument Plot Data Comments
kp1309c 1877.00 8225.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1309c nearly mould I-omega
kp1268_11 1910.00 8300.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1268_11 mould system I
kp816 39.00 9561.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp816
LU8 646.00 3594.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters LCuSO4+1mmUG2+1mmQuartz - Not available
Harris B 1020.00 4340.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Harris B Harris B Not available
[O III] 45.00 5008.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters [O III] [O III]
Harris V 1004.00 5436.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Harris V Harris V Not available
H-alpha 84.00 6567.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters H-alpha H-alpha Andover [set1?]
Hale-Bopp H2O 177.00 7021.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters
RG1000 0.00 10000.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters
WG-320 0.00 0.00 KPNO 2.1-meter Telescope GoldCam WG-320 WG-320 Sharp-Cut Filter. Cutoff filter: no transmission peak, FWHM is undefined.
RG-610 0.00 0.00 KPNO 2.1-meter Telescope GoldCam RG-610 RG-610 Sharp-Cut Filter. Cutoff filter: no transmission peak, FWHM is undefined.
kp1339a 0.00 0.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1339a gunn set 'z' from stsci RG850 3mm
kp350b 423.00 3544.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp350b stromgren u 4c set b
kplu1 603.00 3623.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter CUSO4+UG2 "U" filled 5/89
kp821a 159.00 4101.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp821a stromgren v 4c set a
kp1111 1004.00 4355.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1111 bessell system k p
kp1306e 1135.00 4430.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1306e nearly mould B-omega
kp249 24.00 4480.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp249 from sao
kp824a 172.00 4701.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp824a stromgren b 4c set a
kp1411 184.00 4890.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1411 DDO SET
kp610 55.00 5024.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp610 video camera
kp1220 17.00 5308.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1220
kp1500 969.00 5440.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1500 arlo's ccd harris set
kp1307c 1126.00 5477.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1307c nearly mould V-omega
kp828 228.00 5544.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter stromgren y 4c set b
kp946 11.00 6298.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp946
kp1267_11 1231.00 6470.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1267_11 mould system R
kp1304 781.00 6497.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1304 gunn set combined `r' kp omega (6550)
kp1216 9.00 6552.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1216
kp1281a KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1281a
kp6693a 81.00 6694.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter halpha set combined
kp6826a 85.00 6832.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp6826a halpha set combined
kp7482a 84.00 7485.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter halpha set combined
kp1309b KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1309b
kp1309c KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1309c
kp1268_14 2007.00 8310.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1268_14 mould system
kp817 155.00 9685.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp817
LU10 652.00 3595.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters LU10 LU10 LCuSO4+1mmUG1 +1mmQuartz -- 2.1 meter set
Harris set B- spare 1041.00 4342.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Harris set B- spare Harris set B- spare
[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
Bessell System k p 1175.00 5470.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Bessell System k p Bessell System k p
H-alpha 89.00 6572.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters H-alpha H-alpha Some edge deterioration
Hale-Bopp Red Continuum 60.00 7134.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters
WG-345 0.00 0.00 KPNO 2.1-meter Telescope GoldCam WG-345 WG-345 Sharp-Cut Filter. Cutoff filter: no transmission peak, FWHM is undefined.
RG-610 0.00 0.00 KPNO 2.1-meter Telescope GoldCam RG-610 RG-610 Sharp-Cut Filter. Cutoff filter: no transmission peak, FWHM is undefined.
kp1315a 0.00 0.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1315a nearly mould RG1000
kp350b 423.00 3544.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp350b stromgren u 4c set b
kp947 30.00 3630.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter o II
kp820 157.00 4101.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter stromgren v 4c set b

Updated on June 27, 2022, 11:32 am