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You are here: Home Telescopes Irenee du Pont Instruments Website Direct CCD Camera PRELIMINARY FILTER CATALOG AVAILABLE AT LAS CAMPANAS OBSERVATORY

PRELIMINARY FILTER CATALOG AVAILABLE AT LAS CAMPANAS OBSERVATORY


FILTER BANDWIDTH SIZE THICK COMMENTS
CuSO4 na 1x1" 0.2" --
B Johnson na 1x1" 7mm [BG12/1 + GG495/2 + BG38/4]
V Johnson na 1x1" 6mm [GG495/2 + BG38/4]
R Johnson na 1x1" 4.5mm [OG570/1 + KG3/2 + RG6/1.5]
I Johnson na 1x1" 6mm [RG715/1 + RG780/3], prop. of Kunkel
I KC na 1x1" 6mm [RG9/6]
J Band na 1x1" 2mm [RG1000/2]
C Band na 1x1" 10mm [BG23/ + BG24/3 + BG26/2 + BG38/2]
M na 1x1" .32" [4-96 + GG455], Wash. Filter Set, [H.Morrison, July'90]
C na 1x1" .24" [7-59 + BG39/2] Wash. Filter Set, [H.Morrison, July'90]
T1 na 1x1" na [OG590 + BG38] not present.
DDO-51 na 3x3" na with holder
T2 na 3x3" na with holder
C na 3x3" 0.36" no holder
417 BP na 2x2" -- sn1987A Filter Set, A. Crott's.
OIII BP na 2x2" -- sn1987A Filter Set, A. Crott's.
NII BP na 2x2" -- sn1987A Filter Set, A. Crott's.
612 BP na 2x2" -- sn1987A Filter Set, A. Crott's.
6569 Ha na 2x2" -- sn1987A Filter Set, A. Crott's.
688 BP na 2x2" -- sn1987A Filter Set, A. Crott's.
809 BP na 2x2" -- sn1987A Filter Set, A. Crott's.
4860 na 2x2" na 2x2" P10-486-S-H677-Corion, M.Roth's desk
5000 na 2x2" na 2x2" S10-500-S-R104-Corion, M.Roth's desk, Gohsts images
5200 na 2x2" na 2x2" S10-520-S-Q105-Corion, M.Roth's desk
6560 100A 2x2" na 2x2" S10-656-S-Q100-Corion, M.Roth's desk
6600 na 2"diam. na 2"diam. S10-660-R-H322-Corion, M.Roth's desk
6710 na 2x2" na 2x2" S10-671-S-R092-Corion, M.Roth's desk
6800 na 2"diam. na 2"diam. S10-680-R-F571-Corion, M.Roth's desk
6900 na 2"diam. na 2"diam. S10-690-R-H329-Corion, M.Roth's desk
7000 100A 2x2" na 2x2" S25-700-S-L259-Corion, M.Roth's desk
6590 10A 4x4" -- 659.0/0.6nm #0896 BARR, envelope: Weyman, 6590/10A
6575 40A 6x6" -- 6575/40A, #3296 BARR, envelope: 6580/35A, Aug98 BJW.
6575 35A 6x6" -- For Fabry-Perot, Ben Weiner, w/holder
6590 40A 6x6" .235" For Fabry-Perot, Ben Weiner, w/holder, #1395 BARR.
6563 100A 4.5"diam .58" Ha-L
6663 100A 4.5"diam .44" Ha-C
6562 20A 1.9" na Barr, Prop. of York
612BP na 2x2 .25" #8942, Kunkel's
Harris Glass B 1050A 2x2" 0.162" 4320/1050A,Harris BVR set 2x2"
Harris Glass V 1050A 2x2" 0.165" Harris BVR set 2x2"
Harris Glass R na 2x2" 0.165" Harris BVR set 2x2"
Harris R, Cousins R na 2x2" 0.165" Harris Recipe.
Johnson U na 3x3" 0.204" J-UBV and KC-RI set 3x3", Filter reads: "U-band #12479".
Johnson B na 3x3" -- J-UBV and KC-RI set 3x3"
Johnson V na 3x3" 0.204" J-UBV and KC-RI set 3x3", label: Harris V, inside: BSL V.
KC R na 3x3" -- J-UBV and KC-RI set 3x3"
KC I na 3x3" -- J-UBV and KC-RI set 3x3"
U Bessell Solid na 3x3" 0.20" Johnson U, Bessell
Johnson V Bessell na 3x3" 0.201" Johnson V, filter reads "BSL V".
Bessell B na 3"diam. na 3" Diam. OIWC Omega, Bessell B, 9726
Bessell V na 3"diam. na 3" Diam. OIWC Omega, Bessell V, 9726
Bessell R na 3"diam. na 3" Diam. OIWC Omega, Bessell R, 9726
Bessell I na 3"diam. na 3" Diam. OIWC Omega, Bessell I, 9726
V Band na 5x5" na 5x5" V Band Filter, WFC.
R Band na 5x5" na 5x5" R Band Filter, WFC.
U 350nm na 5" 0.204" #0385354, UBV 5" Filter Set.
B 442nm na 5" 0.223" #0385356, UBV 5" Filter Set.
V 548nm na 5" 0.239" #0385357, UBV 5" Filter Set.
U Liquid na 2x2" 6mm UG2/1 + CuSO4/5, UBV 5" Filter Set, large bubble.
Gunn r 930A 5"diam -- 6470/930A, Gunn set 5"
Gunn i na 5"diam 0.12" Gunn set 5"
Gunn z na 5"diam 0.13" Gunn set 5"
Gunn u na 2x2" -- Gunn set 2x2"
Gunn g na 2x2" -- Gunn set 2x2"
Gunn r na 2x2" -- Gunn set 2x2"
Gunn i na 2x2" -- Gunn set 2x2"
Gunn g 800A 2x2" 0.29" 5000/800 - SF, Gunn g(1), set 2x2"
Gunn u na 1x1" 0.2" Gunn Filter Set 1x1", prop. of L.Searle
Gunn v na 1x1" 0.36" Gunn Filter Set 1x1", prop. of L.Searle
Gunn g na 1x1" 0.17" Gunn Filter Set 1x1", prop. of L.Searle
Gunn i na 1x1" 0.12" Gunn Filter Set 1x1", prop. of L.Searle
Gunn u na 4.5x4.5" 0.2" UG1 = BG38, Not blocked, glass
Gunn g na 4.5x4.5" 0.32" For image tube camera
Gunn r na 4.5x4.5" 0.2" RG630+KG3, Not blocked, glass
BG 14 na 2x2" 2mm --
BG 18 na 2x2" -- --
BG 18 na 2x2" 2mm Schott
BG 39 na 2x2" 2mm --
BG 39 na 0.5x2" 4mm --
GG 455 na 2x2" .08" --
OG-530 na 2x2" 3mm Schott
RG 610 na 2x2" .08" --
RG-780 na 2x2" 3mm Schott
FNG 023 na 2x2" -- Melles Griot N.D. Filter
BG-D na 2x2" .08" --
Corion 0177 na 2x2" .2" S10-420-S-0177-CORION
Wratten #2E na 4.8"x4.8" na --
Wratten #88A na 4.8"x4.8" na 54% transmission at 7500A
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