Observation Summary

OBSID:1342214638
Instrument:PACS
AOR label:PSpecL-lmc-n11A-CEA-CIIOIII
Proposal:KPGT_esturm_1
Target:lmc n11 A-1-1
Actual RA:4h 57m 16.4s
Actual Dec.:-66° 23' 25.61''
Redshift:0.0 (z)
Purpose:---
Concat.:---
OD:649
Start:2011-02-22T09:59:07.000000 TAI (1677059947000000)
Duration:844.0 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:YES (shortened range mode)
Nod cycles:1

Observation block summary

Name(*)CameraIDBand(*)Wave(*)WaveMinWaveMaxRepetitions(*)ActualRepCapacitanceOutOfBandChannel
micrometermicrometermicrometerpF
CII C+red103R1157.741156.153159.406120.14Noprime
-blue3B3A-52.05653.1811--Yes, partlyparallel
O I 3P1-3P2blue2B3A63.18562.85863.519120.14Noprime
-red102R1-188.542190.543120.14Noparallel
(*) = requested in HSPOT

System configuration summary

SPG pipeline version:SPG v14.2.0
SPG pipeline products creation date:2016-07-24T21:06:19.803000 TAI (1848085579803000)
Mission configuration:MC_H64ASTR_P60ASTR_S61ASTR_RP
Processed to level:RED: 2.0 BLUE: 2.0
Quality Control:PASSED
Action:NONE

Quality comments

This observation was performed at 'warm' attitude conditions (Star Tracker 2 temperature > -15 C), leading to astrometry shifts induced by thermoelastic drifts which in the case of this observation are estimated to result in an offset of -5.6" in Right Ascension and -0.5" in Declination.
The offset between the central spaxel and the requested sky coordinates is  2.00" 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.