Observation Summary

OBSID:1342210190
Instrument:PACS
AOR label:PACS setting 2 - Vela IRS 19
Proposal:KPGT_evandish_1
Target:Vela IRS 19
Actual RA:8h 48m 48.36s
Actual Dec.:-43° 32' 27.63''
Redshift:4.5 (rad. vel. km/s)
Purpose:---
Concat.:---
OD:552
Start:2010-11-16T22:42:09.000000 TAI (1668638529000000)
Duration:1987.0 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:1

Observation block summary

Name(*)CameraIDBand(*)Wave(*)WaveMinWaveMaxRepetitions(*)ActualRepCapacitanceOutOfBandChannel
micrometermicrometermicrometerpF
[O I]blue2B3A63.18562.93963.445110.14Noprime
-red102R1-188.787190.321110.14Noparallel
[O I]red104R1145.528144.393146.795110.14Noprime
-blue4B2A-72.20873.4001--Yes, fullyparallel
CO 24-23red105, 106R1108.765106.789110.227110.14Noprime
-blue5B2A-53.74555.120110.14Noparallel
H2O 221-110red105R1108.075106.789110.227110.14Noprime
-blue5B2A-53.74555.120110.14Noparallel
CO 14-13red103R1186.002185.110186.941110.14Noprime
-blue3B3A-61.71562.319110.14Noparallel
(*) = requested in HSPOT

System configuration summary

SPG pipeline version:SPG v14.2.0
SPG pipeline products creation date:2016-07-24T09:03:57.131000 TAI (1848042237131000)
Mission configuration:MC_H60ASTR_P58ASTR_S60ASTR_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  1.93" 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.