FLASH Spectral Line Data Validation Report |
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Observation
| SBID | No. of Antennas | Obs Start Date/Time (UTC) |
Obs End Date/Time (UTC) |
Duration (hr) |
Field | R.A. | Decl. | Total Bandwidth (MHz) |
|---|---|---|---|---|---|---|---|---|
| 37432 | 36 | 17-Feb-2022/13:01:57.8 | 17-Feb-2022/15:02:04.0 | 2.0 | FLASH_310 | 03:37:21.5 | -25.07.47.2 | 288.0 |
Processed Image Cube
| ASKAPsoft version |
Cal SBID | Frequency Range (MHz) |
Central Frequency (MHz) |
No. of Channels | Channel Width (kHz) |
Synthesised Beam (arcsec × arcsec) |
Beam Logs | Flagged Fractions | Flagged Antennas | Expected RMS |
|---|---|---|---|---|---|---|---|---|---|---|
| 1.5.0 | 37445 | 711.5--999.481 | 855.4907 | 15552 | 18.519 | 32.67 × 18.68 |
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Beams Statistics
| Beam Image Cube | Continuum Subtracted Beam Cube | Residual Beam Cube |
|---|---|---|
Min, Max, 1 percentile |
Min, Max, 1 percentile |
Min, Max, 1 percentile |
Stdev, MADFM |
Stdev, MADFM |
Stdev, MADFM |
| Continuum Subtracted Beam Cube | |||
|---|---|---|---|
MAD of Max Flux Density |
Mean RMS |
Median RMS |
1-percentile noise rank |
Mosaic Statistics
| Image Cube | Continuum Subtracted Cube | Residual Cube |
|---|---|---|
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| Number of Bad Quality Channel | Number of Missing Data Channel | Bandpass Smoothing Issue* |
n= 345 |
n= 7 |
No |
* SBIDs processed prior to March 2021 were affected by issues with bandpass smoothing parameterisation, resulting in a higher incidence of glitches on 1 MHz intervals.
NVSS sources within 6 × 6 sq degree (Condon+ 1998)
Generated at 2022-03-16 04:37:07.438335
Report bugs to
Hyein Yoon