1. Filters
  2. Filters

Filters

Filter FWHM (Å) CWL (Å) Telescope Instrument Plot Data Comments
H-alpha +18nm 83.00 6746.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters H-alpha +18nm H-alpha +18nm set1
H-alpha 84.00 6567.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters H-alpha H-alpha Andover [set1?]
kp7482a 84.00 7485.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter halpha set combined
H-alpha +9nm 84.00 6658.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters H-alpha +9nm H-alpha +9nm set1
kp6737a 84.00 6744.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp6737a halpha set combined
KP1496 84.11 6742.88 Nicholas U. Mayall 4-meter Telescope KOSMOS KP1496 KP1496 KOSMOS Approved KPNO 4in. Filter.
kp7384b 85.00 7385.00 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
KP1468 85.86 6556.02 Nicholas U. Mayall 4-meter Telescope KOSMOS KP1468 KP1468 KOSMOS Approved KPNO 4in. Filter.
kp1408 86.00 4173.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter DDO set
KP1494 86.37 6647.82 Nicholas U. Mayall 4-meter Telescope KOSMOS KP1494 KP1494 KOSMOS Approved KPNO 4in. Filter.
kp7832b 87.00 7828.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter halpha set combined
OIIIC_G0339 87.00 5140.00 Gemini South GMOS-S OIIIC_G0339 OIIIC_G0339
kp901 88.00 4418.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter
kp808 88.00 6411.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters kp808 kp808 Minor coating deterioration
kp7935b 88.00 7937.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter halpha set combined
KP811 88.46 6563.62 Nicholas U. Mayall 4-meter Telescope KOSMOS KP811 KP811 KOSMOS Approved KPNO 4in. Filter.
H-alpha 89.00 6572.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters H-alpha H-alpha Some edge deterioration
kp7580b 90.00 7584.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter halpha set combined
kp7007a 90.00 7001.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter halpha set combined
kp1033 92.00 4605.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1033
kp1032 92.00 4608.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1032
kp1094 93.00 5468.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1094
kp1094 93.00 5468.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1094
kp7730b 93.00 7738.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter halpha set combined
kp7781b 93.00 7782.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter halpha set combined
kp1034 93.00 4610.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1034
kp1032 93.00 4612.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1032
kp1035 93.00 4615.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1035
He I 94.00 1082.00 WIYN 3.5-meter Telescope WHIRC He I
DECam N964 95.00 9640.00 Víctor M. Blanco 4-meter Telescope Dark Energy Camera DECam N964
Ca 96.00 3972.00 WIYN 0.9-meter Telescope S2KB Ca Ca 01-2013
kp1226 100.00 5008.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1226 video camera
kp1226 100.00 5008.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1226 video camera
kp1217 101.00 6504.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1217 replaced 8-13-86
kp1244 102.00 5300.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1244 nebular set
kp1047 102.00 6000.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1047
kp1245 102.00 5294.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter
CO-w 103.00 2342.00 WIYN 3.5-meter Telescope WHIRC CO-w The Pa β 45 and CO-n filters were removed from WHIRC in January 2012 and replaced by the CN and CO-w filters.
PaG_G1116 103.00 10940.00 Gemini South GSAOI PaG_G1116 PaG_G1116
kp1219 108.00 9998.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1219
kp22 110.00 8453.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter i r filter
Wing CN 116.00 8123.00 SOAR Telescope Goodman, SOI Wing CN Wing CN 4 x 4 Inches square filters for imaging with the Goodman HTS or with SOI (SOI can also use 3x3 inch filters without vignetting)
kp814 117.00 6907.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters kp814 kp814 possible edge deterioration
Hale-Bopp C2 117.00 5136.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters
kp1218 117.00 8894.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1218
Wing TiO 125.00 7779.00 SOAR Telescope Goodman, SOI Wing TiO Wing TiO 4 x 4 Inches square filters for imaging with the Goodman HTS or with SOI (SOI can also use 3x3 inch filters without vignetting)
kp995 128.00 5314.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter
Low airglow 132.00 1060.00 WIYN 3.5-meter Telescope WHIRC Low airglow
DDO 51 Wash. set 133.00 5121.00 WIYN 3.5-meter Telescope Hydra DDO 51 Wash. set DDO 51 Wash. set SIZE: 4x4-7.76mm.
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