1. Filters
  2. Filters

Filters

Filter FWHM (Å) CWL (Å) Telescope Instrument Plot Data Comments
B Tek set#3 4203/1050 1050.00 4200.00 SMARTS Consortium: 0.9-meter Telescope BLANK B Tek set#3 4203/1050 Size: 3x3 Thick: 5.26
B Tek set#2 1050.00 4200.00 WIYN 3.5-meter Telescope Hydra B Tek set#2 SIZE: 3x3
B Tek set#1 4201/1050 1050.00 4200.00 SMARTS Consortium: 0.9-meter Telescope BLANK B Tek set#1 4201/1050 Size: 3x3 Thick: 5.17
B Tek set#3 1050.00 4200.00 WIYN 3.5-meter Telescope Hydra B Tek set#3 SIZE: 3x3-5.26mm.
B Tek set#1 1050.00 4200.00 WIYN 3.5-meter Telescope Hydra B Tek set#1 SIZE: 3x3-5.17mm.
B Tek set#2 1050.00 4200.00 WIYN 3.5-meter Telescope Hydra B Tek set#2 SIZE: 3x3
B Tek set#3 1050.00 4200.00 WIYN 3.5-meter Telescope Hydra B Tek set#3 SIZE: 3x3-5.26mm.
Hydra EC#16 233.00 4207.00 BLANK Hydra, Hydra Echelle Mode Hydra EC#16 Order: 13.25
kp740 910.00 4240.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter
kp1409 70.00 4260.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter DDO SET
Hale-Bopp CO 56.00 4265.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters
B Harris 1070.00 4279.00 WIYN 0.9-meter Telescope S2KB B Harris B Harris 04-2003
BG12 1015.00 4299.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters BG12 BG12 1mm + GG385 2mm
kp1423_3 1038.00 4308.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1423_3 harris set B
kp1427_4 1042.00 4310.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1427_4 harris set B
Harris B 1069.00 4312.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Harris B Harris B new 7/98
kp1461 1041.00 4319.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1461 harris set B-SCRATCHED
kp1416_2 1064.00 4320.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1416_2 harris set B
Bessell B 1269.00 4326.00 SOAR Telescope Goodman, SOI Bessell B Bessell B 4 x 4 Inches square filters for imaging with the Goodman HTS or with SOI (SOI can also use 3x3 inch filters without vignetting)
kp1404_1 1072.00 4329.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1404_1 Harris set bg12,bg39,gg385
Harris B 1061.00 4334.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Harris B Harris B 2.1 meter set
kp1499 1040.00 4340.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1499 arlo's ccd harris set
Harris B 1020.00 4340.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Harris B Harris B 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
Bj Tyson c6024 *** Not Available 1650.00 4350.00 Nicholas U. Mayall 4-meter Telescope Mosaic Bj Tyson c6024 *** Not Available Bj Tyson c6024 *** Not Available Note: The central wavelength of CTIO Mosaic narrow band filters (actually all filters, but is very significant for narrow band filters) is shifted ~15A to the BLUE in the f/2.87 beam of the Blanco 4m + PFADC corrector as compared to the transmission measured in parallel light. The central wavelength quoted below is nominally for when the filter is used at PF, with the ~15A shift included. Furthermore, the filter transmission curve presented below shows the simulated filter transmission curve for the Blanco 4m + PFADC f/2.87 beam.
kp1111 1004.00 4355.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1111 bessell system k p
kp1111 1004.00 4355.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1111 bessell system k p
kp1111 1004.00 4355.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1111 bessell system k p
B Tyson "J" 1665.00 4357.00 WIYN 3.5-meter Telescope Hydra B Tyson "J" SIZE: 4x4-3.65mm.
B Tyson "J" 4357/1665 1665.00 4357.00 SMARTS Consortium: 0.9-meter Telescope BLANK B Tyson "J" 4357/1665 Size: 4x4 Thick: 3.65
B Tyson "J" 1665.00 4357.00 WIYN 3.5-meter Telescope Hydra B Tyson "J" SIZE: 4x4-3.65mm.
Johnson B 4360.00 SOAR Telescope Goodman Goodman Spectrograph circular 4 inch diameter filters - Central wavelength = 436
B Harris c6002 990.00 4360.00 Nicholas U. Mayall 4-meter Telescope Mosaic B Harris c6002 B Harris c6002 Note: The central wavelength of CTIO Mosaic narrow band filters (actually all filters, but is very significant for narrow band filters) is shifted ~15A to the BLUE in the f/2.87 beam of the Blanco 4m + PFADC corrector as compared to the transmission measured in parallel light. The central wavelength quoted below is nominally for when the filter is used at PF, with the ~15A shift included. Furthermore, the filter transmission curve presented below shows the simulated filter transmission curve for the Blanco 4m + PFADC f/2.87 beam.
kp253 16.00 4362.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp253 nebular set
GG385 994.00 4363.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters GG385 GG385 2mm + BG12 2mm
kp1522 25.00 4371.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1522 replaces kp1206
kp1522 25.00 4371.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1522 replaces kp1207
kp179 986.00 4372.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp179 bessell system revised k p B
kp179 986.00 4372.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp179 bessell system revised k p B
kp1206 43.00 4374.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter
kp1052 1003.00 4374.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1052 w b special
kp1052 1003.00 4374.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1052 w b special
B Harris k1002 993.88 4381.00 Nicholas U. Mayall 4-meter Telescope Mosaic B Harris k1002 B Harris k1002 Note that there is a shift in central wavelength when placed in different f/ratio beams. At the KPNO 4meter f/3.1 beam this corresponds to a shift of approximately 12 Angstroms bluer; at the CTIO 4meter f/2.9 this corresponds to a shift of approximately 15 Angstroms bluer; at the WIYN 0.9m f/7.9 this corresponds to a shift of approximately 5 Angstroms bluer.
kp1360 997.00 4383.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter saao for makeup see saao memo
kp1265_13 1051.00 4395.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1265_13 mould system
SAMI-B K-C 1000.00 4400.00 SOAR Telescope SAM, SAMI SAMI-B K-C
kp399 1001.00 4405.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp399 omega b sample
Tyson Bj 1523.00 4406.00 KPNO 2.1-meter Telescope KPNO 4-Inch Filters Tyson Bj Tyson Bj Given by Tony Tyson
kp1412 76.00 4412.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter kp1412 backup for kp802-janos
kp901 88.00 4418.00 KPNO 2.1-meter Telescope KPNO 2-Inch Filter
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