Observation Summary
OBSID: | 1342216658 |
Instrument: | PACS |
AOR label: | NGC7049 lines |
Proposal: | OT1_nwerner_1 |
Target: | NGC7049 |
Actual RA: | 21h 19m 0.1s |
Actual Dec.: | -48° 33' 45.14'' |
Redshift: | 0.007622 (z) |
Purpose: | --- |
Concat.: | --- |
OD: | 679 |
Start: | 2011-03-23T23:49:54.000000 TAI (1679615394000000) |
Duration: | 5442.0 seconds (incl. spacecraft on-target slew time) |
AOT and instrument configuration:
AOT: | PacsLineSpec |
Mode: | Pointed, Chop/Nod |
Bands: | B3A R1 (prime diffraction orders selected) |
Is bright: | NO (default range mode) |
Chopper: | large throw |
Nod cycles: | 2 |
Observation block summary
Name(*) | Camera | ID | Band(*) | Wave(*) | WaveMin | WaveMax | Repetitions(*) | ActualRep | Capacitance | OutOfBand | Channel |
| | | | micrometer | micrometer | micrometer | | | pF | | |
OI | blue | 2 | B3A | 63.682 | 63.444 | 63.943 | 2 | 2 | 0.14 | No | prime |
- | red | 102 | R1 | - | 190.303 | 191.813 | 2 | 2 | 0.14 | No | parallel |
CII | red | 103 | R1 | 158.902 | 157.842 | 160.085 | 2 | 2 | 0.14 | No | prime |
- | blue | 3 | B3A | - | 52.621 | 53.404 | 2 | 2 | 0.14 | Yes, partly | parallel |
OIb | red | 104 | R1 | 146.609 | 145.490 | 147.880 | 3 | 3 | 0.14 | No | prime |
- | blue | 4 | B2A | - | 72.755 | 73.942 | 3 | - | - | Yes, fully | parallel |
(*) = requested in HSPOT
System configuration summary
SPG pipeline version: | SPG v14.2.0 |
SPG pipeline products creation date: | 2016-07-25T02:17:27.866000 TAI (1848104247866000) |
Mission configuration: | MC_H66ASTR_P60ASTR_S61ASTR_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 2.42" 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.