Observation Summary
| OBSID: | 1342235693 |
| Instrument: | PACS |
| AOR label: | PSpecL-B - GAL 79.29 +0.46_Unchopped |
| Proposal: | GT2_proyer_3 |
| Target: | GAL 79.29 +0.46 OFF |
| Actual RA: | 20h 31m 34.39s |
| Actual Dec.: | 40° 21' 10.31'' |
| Redshift: | 0.0 (z) |
| Purpose: | --- |
| Concat.: | 1342235692,1342235693 |
| OD: | 958 |
| Start: | 2011-12-28T10:15:00.000000 TAI (1703758500000000) |
| Duration: | 1401.0 seconds (incl. spacecraft on-target slew time) |
AOT and instrument configuration:
| AOT: | PacsLineSpec |
| Mode: | Pointed, unchopped grating scan |
| Bands: | B2B R1 (prime diffraction orders selected) |
| Is bright: | NO (default range mode) |
| Nod cycles: | 1 |
Observation block summary
| Name(*) | Camera | ID | Band(*) | Wave(*) | WaveMin | WaveMax | Repetitions(*) | ActualRep | Capacitance | OutOfBand | Channel |
| | | | micrometer | micrometer | micrometer | | | pF | | |
O III 3P1-3P0 | blue | 2 | B2B | 88.360 | 87.779 | 88.990 | 1 | 2 | 0.14 | No | prime |
- | red | 102 | R1 | - | 175.529 | 177.955 | 1 | 2 | 0.14 | No | parallel |
CII C+ | red | 103 | R1 | 157.741 | 156.164 | 159.417 | 1 | 2 | 0.14 | No | prime |
- | blue | 3 | B2B | - | 78.099 | 79.722 | 1 | 2 | 0.14 | No | parallel |
O I 3P0-3P1 | red | 104 | R1 | 145.520 | 143.856 | 147.313 | 2 | 4 | 0.14 | No | prime |
- | blue | 4 | B2B | - | 71.947 | 73.671 | 2 | 4 | 0.14 | No | parallel |
(*) = requested in HSPOT
System configuration summary
| SPG pipeline version: | SPG v14.2.0 |
| SPG pipeline products creation date: | 2016-07-26T14:22:02.105000 TAI (1848234122105000) |
| Mission configuration: | MC_H94ASTR_P68ASTR_S63ASTR_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 1.83" 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.