Observation Summary
| OBSID: | 1342192115 |
| Instrument: | PACS |
| AOR label: | HOPS_32_S_opt1 |
| Proposal: | KPOT_tmegeath_2 |
| Target: | HOPS_32-1 |
| Actual RA: | 5h 34m 35.58s |
| Actual Dec.: | -5° 39' 59.24'' |
| Purpose: | Undefined |
| Concat.: | 1342192115,1342192116 |
| OD: | 303 |
| Start: | 2010-03-13T00:05:30.000000 TAI (1647129930000000) |
| Duration: | 3129.0 seconds (incl. spacecraft on-target slew time) |
AOT and instrument configuration:
| AOT: | PacsRangeSpec |
| Mode: | Pointed, Chop/Nod |
| Bands: | B3A R1 (prime diffraction orders selected) |
| Sampling: | Nyquist (with spectral dithering if range repetition > 1) |
| Chopper: | large throw |
| Nod cycles: | 2 |
Observation block summary
| Name(*) | Camera | ID | Band(*) | ReqWaveMin(*) | ReqWaveMax(*) | WaveMin | WaveMax | Repetitions(*) | ActualRep | Capacitance | OutOfBand | Channel |
| | | | micrometer | micrometer | micrometer | micrometer | | | pF | | |
Range 1 | blue | 2 | B3A | 57.000 | 71.000 | 56.874 | 71.099 | 1 | 1 | 0.14 | No | prime |
- | red | 102 | R1 | - | - | 170.577 | 213.251 | 1 | 1 | 0.14 | No | parallel |
(*) = requested in HSPOT
System configuration summary
| SPG pipeline version: | SPG v14.2.0 |
| SPG pipeline products creation date: | 2016-07-23T10:14:11.058000 TAI (1847960051058000) |
| Mission configuration: | MC_H29ASTR_P43ASTR_S49ASTR_RP |
| Processed to level: | RED: 2.0 BLUE: 2.0 |
| Quality Control: | PASSED |
| Action: | NONE |
Quality comments
The offset between the central spaxel and the requested sky coordinates is 1.86" in the dispersion direction.
If the target is point-like and is offset from the centre of a spaxel in the dispersion direction, the spectral line
profiles will develop a skew. This skewed Gaussian profile becomes more extreme as the offset increases.
Be aware that this can be confused with real velocity structure.
This will affect spectra from a single spaxel of a rebinned cube (products with filenames "..hps3dr[r|b].."),
and combined spaxel-spectra, i.e. added rebinned cube spaxels, or single spaxels from an interpolated or projected cube
(products with filenames "..hps3di[r|b].." or "..hps3dp[r|b].."). See the "PACS Handbook" for more information.