| OBSID: | 1342244467 |
| Instrument: | PACS |
| AOR label: | PSpecR-S68Nd-B2B |
| Proposal: | GT1_rvavrek_1 |
| Target: | S68Nd |
| Actual RA: | 18h 29m 49.01s |
| Actual Dec.: | 1° 16' 19.87'' |
| Purpose: | offSelector |
| Concat.: | 1342244458,1342244459,1342244460,1342244461,1342244462,1342244463,1342244464,1342244465,1342244466,1342244467,1342244468,1342244469 |
| OD: | 1068 |
| Start: | 2012-04-16T17:48:29.000000 TAI (1713289709000000) |
| Duration: | 2652.0 seconds (incl. spacecraft on-target slew time) |
| AOT: | PacsRangeSpec |
| Mode: | Pointed, unchopped grating scan |
| Bands: | B2B R1 (prime diffraction orders selected) |
| Sampling: | Nyquist (with spectral dithering if range repetition > 1) |
| Nod cycles: | 1 |
| Name(*) | Camera | ID | Band(*) | ReqWaveMin(*) | ReqWaveMax(*) | WaveMin | WaveMax | Repetitions(*) | ActualRep | Capacitance | OutOfBand | Channel | micrometer | micrometer | micrometer | micrometer | pF | SED B2B | red | 102 | R1 | 140.000 | 220.000 | 139.596 | 210.301 | 4 | 2 | 0.14 | No | prime | - | blue | 2 | B2B | - | - | 69.815 | 105.196 | 4 | 2 | 0.14 | Yes, partly | parallel |
|---|
| SPG pipeline version: | SPG v14.2.0 |
| SPG pipeline products creation date: | 2017-01-14T10:40:33.993000 TAI (1863081633993000) |
| Mission configuration: | MC_H100ASTR_P69ASTR_S66ASTR_RP |
| Processed to level: | RED: 2.5 BLUE: 2.5 |
| Quality Control: | PASSED |
| Action: | NONE |
On source observation in an unchopped range-scan pair; matched with the off-source observation 1342244469 The offset between the central spaxel and the requested sky coordinates is 1.60" 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.