1. Programs & Projects
2. Mid-Scale Observatories — Cerro Tololo Inter-American Observatory
3. Filters
4. Hydra Filters
5. Hydra Filters

Hydra Filters

Schott Glass Filters & Echelle mode filters available for CTIO Hydra

• Echelle Mode
• Schott Glass Filters

Hydra

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Filter	FWHM (Å)	CWL (Å)	Telescope	Instrument	Plot	Data	Comments
SII	50.00	6744.00	WIYN 3.5-meter Telescope	Hydra	SII		SIZE: 4x4-7.97mm.
Gunn i	1600.00	8065.00	WIYN 3.5-meter Telescope	Hydra			SIZE: 4x4-9.22mm.
Gunn i	1600.00	8065.00	WIYN 3.5-meter Telescope	Hydra			SIZE: 4x4-9.22mm.
I kc Tek set#3	1485.00	8067.00	WIYN 3.5-meter Telescope	Hydra	I kc Tek set#3		SIZE: 3x3-6.11mm.
I kc Tek set#3	1485.00	8067.00	WIYN 3.5-meter Telescope	Hydra	I kc Tek set#3		SIZE: 3x3-6.11mm.
I kc Tek set#1	1500.00	8075.00	WIYN 3.5-meter Telescope	Hydra	I kc Tek set#1		SIZE: 3x3-6.13mm.
I kc set#1 4mts	1500.00	8075.00	WIYN 3.5-meter Telescope	Hydra			SIZE: 4x4-6.19mm.
I kc Tek set#1	1500.00	8075.00	WIYN 3.5-meter Telescope	Hydra	I kc Tek set#1		SIZE: 3x3-6.13mm.
I kc set#1 4mts	1500.00	8075.00	WIYN 3.5-meter Telescope	Hydra			SIZE: 4x4-6.19mm.
I Gunn-T	1500.00	8100.00	WIYN 3.5-meter Telescope	Hydra	I Gunn-T		SIZE: 3X3-05.08mm.
I Gunn-T	1500.00	8100.00	WIYN 3.5-meter Telescope	Hydra	I Gunn-T		SIZE: 3X3-05.08mm.
I kc Tek set#2	1415.00	8118.00	WIYN 3.5-meter Telescope	Hydra	I kc Tek set#2		SIZE: 3X3
I kc Tek set#2	1415.00	8118.00	WIYN 3.5-meter Telescope	Hydra	I kc Tek set#2		SIZE: 3X3
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.

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Updated on May 31, 2021, 10:50 am