Filters


Filter FWHM (Å) CWL (Å) Telescope Instrument Plot Data Comments
Halpha 68.00 6567.00 WIYN 3.5-meter Telescope Hydra Halpha SIZE: 4x4-5.54mm.
Halpha 656375-3 64.00 6559.00 SMARTS Consortium: 0.9-meter Telescope BLANK Halpha 656375-3 Size: 3x3 Thick: 5.61
Halpha 656375-4 68.00 6567.00 SMARTS Consortium: 0.9-meter Telescope BLANK Halpha 656375-4 Size: 4x4 Thick: 5.54
Harris B 1069.00 4312.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Harris B Harris B new 7/98
Harris B 1061.00 4334.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Harris B Harris B 2.1 meter set
Harris B 1020.00 4340.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Harris B Harris B Not available
Harris R 1541.00 6425.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Harris R Harris R Not available
Harris R 1472.00 6458.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Not available
Harris R 1472.00 6458.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Harris R Harris R 2.1 meter set
Harris R 1559.00 6531.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Harris R Harris R Not available
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
Harris set R- spare 1515.00 6488.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Harris set R- spare Harris set R- spare
Harris set V- spare 1015.00 5417.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Harris set V- spare Harris set V- spare
Harris V 1059.00 5397.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Harris V Harris V 2.1 meter set
Harris V 1021.00 5433.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Harris V Harris V
Harris V 1004.00 5436.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Harris V Harris V Not available
Hb-narrow 30.00 4854.00 WIYN 0.9-meter Telescope S2KB Hb-narrow Hb-narrow 01-2013
Hb-wide 139.00 4875.00 WIYN 0.9-meter Telescope S2KB Hb-wide Hb-wide 01-2013
HBeta 63.00 4871.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters HBeta HBeta Replaces 804
HC 1498.00 32950.00 Gemini North NIRI HC HC needs to be updated
HCONT 220.00 15700.00 Gemini North NIRI HCONT HCONT
Hcont_G1108 234.00 15700.00 Gemini South GSAOI Hcont_G1108 Hcont_G1108
He I 920.00 10820.00 SOAR Telescope SPARTAN IR Width [km/s]: 2570. Note that SPARTAN filters are permanently mounted in the instrument, and therefore are always available and need not be specified in Instrument Setup forms.
He I 20618.00 Víctor M. Blanco 4-meter Telescope ISPI ISPI Narrow Band Filters. Wavelengths @80% (micron): 2,0545 - 2,0674
He I 94.00 1082.00 WIYN 3.5-meter Telescope WHIRC He I
He I / C IV 290.00 20650.00 SOAR Telescope SPARTAN IR Width [km/s]: 4150. Note that SPARTAN filters are permanently mounted in the instrument, and therefore are always available and need not be specified in Instrument Setup forms.
He II 21911.00 Víctor M. Blanco 4-meter Telescope ISPI ISPI Narrow Band Filters. Wavelengths @80% (micron): 2,1845 - 2,1976
HE12P2S 294.00 20595.00 Gemini North NIRI HE12P2S HE12P2S
HEI 178.00 10830.00 Gemini North NIRI HEI HEI
HeI-2p2s_G1120 284.00 20580.00 Gemini South GSAOI HeI-2p2s_G1120 HeI-2p2s_G1120
HeI1083_G1115 163.00 10830.00 Gemini South GSAOI HeI1083_G1115 HeI1083_G1115
HeII_G0320 72.00 4680.00 Gemini North GMOS-N HeII_G0320 HeII_G0320
HeII_G0340 74.00 4680.00 Gemini South GMOS-S HeII_G0340 HeII_G0340
HeIIC_G0321 77.00 4780.00 Gemini North GMOS-N HeIIC_G0321 HeIIC_G0321
HeIIC_G0341 75.00 4780.00 Gemini South GMOS-S HeIIC_G0341 HeIIC_G0341
HK 12541.00 18710.00 Gemini South FLAMINGOS2 HK HK
HST "I" 2560.00 8310.00 WIYN 3.5-meter Telescope Hydra HST "I" SIZE: 4x4-5.43mm.
HST "I" 2560.00 8310.00 WIYN 3.5-meter Telescope Hydra HST "I" SIZE: 4x4-5.43mm.
HST "I" 8300/2500 2560.00 8310.00 SMARTS Consortium: 0.9-meter Telescope BLANK HST "I" 8300/2500 Size: 4x4 Thick: 5.43
HST "V" 1625.00 5292.00 WIYN 3.5-meter Telescope Hydra HST "V" SIZE: 4x4-5.24mm.
HST "V" 1625.00 5292.00 WIYN 3.5-meter Telescope Hydra HST "V" SIZE: 4x4-5.24mm.
HST "V" 5295/1590 1625.00 5292.00 SMARTS Consortium: 0.9-meter Telescope BLANK HST "V" 5295/1590 Size: 4x4 Thick: 5.24
HST f555w 1597.00 5305.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters HST f555w HST f555w
HST f814w 2509.00 8289.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters HST f814w HST f814w
HX 308.00 1631.00 Nicholas U. Mayall 4-meter Telescope NEWFIRM HX
Hydra EC#10 422.00 5439.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#10 Order: 10.25
Hydra EC#11 379.00 5186.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#11 Order: 10.75
Hydra EC#12 341.00 4955.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#12 Order: 11.25
Hydra EC#13 309.00 4745.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#13 Order: 11.75
Hydra EC#14 280.00 4551.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#14 Order: 12.25