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ASTE Wiki

Open-use program > sample device tables†

What's this page?

This page provides sample device tables.

Revision history

• 2023-08-01 - uploaded sample device files for CAT8W
• 2023-07-19 - created

Table of contents

• Open-use program > sample device tables
  • Sample device tables
    • DASH345
    • CAT8W
    • Conversion Tables (ch <=> frequency <=> velocity)

Sample device tables†

• Frequencies come from Splatalogue (http://www.cv.nrao.edu/php/splat/).
• Below are the observatory-recommended XFFTS settings (Settings 1–3)

DASH345†

setting	Spectrometer	Bandwidth [MHz]	Line	Sideband	Dev.Table
1	XFFTS	2500	12CO(3-2)	LSB	/ (*1)
			HCO+(4-3)	USB
2	XFFTS	2500	12CO(3-2)	USB	/ (*1)
			13CO(3-2)	LSB

CAT8W†

setting	Spectrometer	Bandwidth [MHz]	Line	Sideband	Dev.Table
3	XFFTS	2500	12CO(4-3)	LSB	/ (*1)
			[CI]	USB
	XFFTS	2500	12CO(4-3)	LSB	/ (*2)
			[CI]	USB

(*1) Spectral specification to avoid the spur located at the center channel (*2) Spectral specification for wider bandwidth

Currently, Setting 2 cannot be used until verification is complete (updated: 2025-06-26).

Conversion Tables (ch <=> frequency <=> velocity)†

setting	sideband	line	Conversion Table
setting 1	USB	HCO+(4-3)
setting 1	LSB	12CO(3-2)
setting 2	USB	12CO(3-2)
setting 2	LSB	13CO(3-2)
setting 3	USB	CI(1-0)
setting 3	LSB	12CO(4-3)