Observation Summary
| OBSID: | 1342225175 |
| Instrument: | PACS |
| AOR label: | PSpecL-lmc-n11B-CEA-others |
| Proposal: | KPGT_esturm_1 |
| Target: | lmc n11 B-3 |
| Actual RA: | 4h 56m 56.88s |
| Actual Dec.: | -66° 25' 14.52'' |
| Redshift: | 300.0 (rad. vel. km/s) |
| Purpose: | --- |
| Concat.: | --- |
| OD: | 796 |
| Start: | 2011-07-19T11:02:47.000000 TAI (1689764567000000) |
| Duration: | 3143.0 seconds (incl. spacecraft on-target slew time) |
AOT and instrument configuration:
| AOT: | PacsLineSpec |
| Mode: | Pointed, unchopped grating scan |
| Bands: | B3A R1 (prime diffraction orders selected) |
| Is bright: | NO (default range mode) |
| Nod cycles: | 3 |
Observation block summary
| Name(*) | Camera | ID | Band(*) | Wave(*) | WaveMin | WaveMax | Repetitions(*) | ActualRep | Capacitance | OutOfBand | Channel |
| | | | micrometer | micrometer | micrometer | | | pF | | |
O I 3P0-3P1 | red | 102 | R1 | 145.666 | 143.994 | 147.449 | 1 | 2 | 0.14 | No | prime |
- | blue | 2 | B2A | - | 72.009 | 73.727 | 1 | - | - | Yes, fully | parallel |
N II 3P2-3P1 | red | 103 | R1 | 121.922 | 120.109 | 123.892 | 2 | 4 | 0.14 | No | prime |
- | blue | 3 | B2A | - | 60.070 | 61.952 | 2 | 4 | 0.14 | No | parallel |
(*) = requested in HSPOT
System configuration summary
| SPG pipeline version: | SPG v14.2.0 |
| SPG pipeline products creation date: | 2016-07-25T18:13:57.397000 TAI (1848161637397000) |
| Mission configuration: | MC_H80ASTR_P67ASTR_S63ASTR_AO |
| 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 2.37" 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.