The RTDC
Processing SMA Data
1.2 m Telescopes
AST/RO
Extra
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Individual Surveys: Taurus (DHT21) Dame, Hartmann, & Thaddeus (2001), ApJ, 547, 792click image for larger version 
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move cursor over image for interpolated version |
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| FITS Cubes | 10 MB each |
| Raw: | DHT21_Taurus_raw.fits |
| Raw Header: | DHT21_Taurus_raw.txt |
| Interpolated*: | DHT21_Taurus_interp.fits |
| Moment masked: | DHT21_Taurus_mom.fits |
plane, single missing pixels are filled by linear interpolation, first in l direction, then b.
| Owing to the frequency switching mode used for this survey, its velocity range is relatively small, -22 to 30 km/s. This range is adequate to cover essentially all the CO emission at b < -5, but not so at higher latitudes closer to the Galactic plane. In the range b = -5 to -2 it is better to use one of the second quadrant surveys (DHT17 or DHT18), which have wider velocity coverage. The interpolated cube is recommended as it fills in a few missing spectra at random locations as well as the 1/4° sampling along the bottom. |
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