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Individual Surveys: Cassiopeia A (DHT14)
Ungerechts, Umbanhowar, & Thaddeus (1993), ApJ, 537, 221
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move cursor over image for interpolated version |
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| FITS Cubes | 2.5 MB each |
| Raw: | DHT14_CasA_raw.fits |
| Raw Header: | DHT14_CasA_raw.txt |
| Interpolated*: | DHT14_CasA_interp.fits |
| Moment masked: | DHT14_CasA_mom.fits |
plane, single missing pixels are filled by linear interpolation, first in l direction, then b.
| This survey is also incorporated into the large second quadrant surveys (DHT17 & DHT18). However, in those surveys the CasA spectra are smoothed and interpolated onto a channel spacing of 1.300 km/s. In addition, in DHT18 the data are spatially smoothed and interpolated onto a 1/4° grid. Thus, the original survey given here, with beamwidth sampling and 0.65 km/s velocity resolution, should be used when possible. |
