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
kp376 9.00 6567.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp376 backup for 795 janos
kp6606a 71.00 6611.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter halpha set combined
kp373a 1056.00 6766.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter coated RG630 gunn set r
kp7384b 85.00 7385.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter halpha set combined
kp1342a KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1342a
kp1309d KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1309d
kp1532 2056.00 8295.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1532 harris I CCDPHOT - omega
kp1017 139.00 9553.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1017 replaced 8-13-86
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
CuS04 Crystal 0.00 0.00 KPNO 2.1-meter Telescope GoldCam CuS04 Crystal CuS04 Crystal Sharp-Cut Filter. Cutoff filter: no transmission peak, FWHM is undefined.
OG-570 0.00 0.00 KPNO 2.1-meter Telescope GoldCam OG-570 OG-570 Sharp-Cut Filter. Cutoff filter: no transmission peak, FWHM is undefined.
CUSO4 liq 0.00 0.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter
kp1215 69.00 3536.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1215 check plot--looks clear!
kplu4 620.00 3618.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter CUSO4+UG2 "U" filled 5/89
kp1221 69.00 4089.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1221
kp1499 1040.00 4340.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1499 arlo's ccd harris set
kp901 88.00 4418.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter
kp1095 1127.00 4464.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1095 video camera
kp1523 16.00 4692.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1523 nebular set replaces kp1294
kp250 18.00 4888.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp250 from sao
kp610 55.00 5024.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp610 video camera
kp323 232.00 5302.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter backup for kp1375 janos
kp1266_12 859.00 5435.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter mould system V
kp1307c 1126.00 5477.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1307c nearly mould V-omega
kp826a 233.00 5540.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp826a stromgren y 4c set a
kp184 151.00 6211.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp184 nebular set 1376 sub
kp1425_3 1443.00 6466.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1425_3 harris set R
kp1313b 1127.00 6496.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1313b nearly mould R-omega
kp6520b 75.00 6528.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter halpha set combinrd
kp1281a 170.00 6568.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1281a
kp6649a 70.00 6650.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter halpha set combined
kp6781b 77.00 6786.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter halpha set combined
kp7433b 77.00 7434.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter halpha set combined
kp1309b 1698.00 8118.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1309b nearly mould I-omega
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
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-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.

Updated on June 27, 2022, 11:32 am