Observation Summary

OBSID:1342212213
Instrument:PACS
AOR label:PSpecR-red-IRAS13428-6232 - 0001
Proposal:KPGT_mgroen01_1
Target:IRAS 13428-6232
Actual RA:13h 46m 20.23s
Actual Dec.:-62° 48' 0.86''
Purpose:Undefined
Concat.:1342212212,1342212213
OD:597
Start:2010-12-31T15:27:20.000000 TAI (1672500440000000)
Duration:2263.0 seconds (incl. spacecraft on-target slew time)

AOT and instrument configuration:

AOT:PacsRangeSpec
Mode:Pointed, Chop/Nod
Bands:B2B R1 (prime diffraction orders selected)
Sampling:Nyquist (with spectral dithering if range repetition > 1)
Chopper:medium throw
Nod cycles:1

Observation block summary

Name(*)CameraIDBand(*)ReqWaveMin(*)ReqWaveMax(*)WaveMinWaveMaxRepetitions(*)ActualRepCapacitanceOutOfBandChannel
micrometermicrometermicrometermicrometerpF
SED B2Bred102R1140.000220.000139.580210.277110.14Noprime
-blue2B2B--69.807105.185110.14Yes, partlyparallel
(*) = requested in HSPOT

System configuration summary

SPG pipeline version:SPG v14.2.0
SPG pipeline products creation date:2016-10-21T08:12:52.487000 TAI (1855728772487000)
Mission configuration:MC_H62ASTR_P59ASTR_S61ASTR_RP
Processed to level:RED: 3.0 BLUE: 3.0
Quality Control:PASSED
Action:NONE

Quality comments

The offset between the central spaxel and the requested sky coordinates is  1.89" 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.