Observation Summary
| OBSID: | 1342243377 |
| Instrument: | PACS |
| AOR label: | PPhoto-iras15556 - cross |
| Proposal: | OT2_cgielen_4 |
| Target: | iras 15556-5444 |
| Actual RA: | 15h 59m 32.83s |
| Actual Dec.: | -54° 53' 18.24'' |
| Purpose: | --- |
| Concat.: | 1342243376,1342243377 |
| OD: | 1044 |
| Start: | 2012-03-23T15:34:33.000000 TAI (1711208073000000) |
| Duration: | 158.0 seconds (incl. spacecraft on-target slew time) |
AOT and instrument configuration:
| AOT: | PacsPhoto |
| Blue ch.: | 100 micron band |
| Mode: | Scan map |
System configuration summary
| SPG pipeline version: | SPG v14.2.0 |
| SPG pipeline products creation date: | 2016-08-24T07:12:10.236000 TAI (1850713930236000) |
| Mission configuration: | MC_H98ASTR_P69ASTR_S66ASTR_RP |
| Processed to level: | RED: 2.5 BLUE: 2.5 |
| Quality Control: | PASSED |
| Action: | NONE |
Quality comments
The telescope was in a warm attitude during this observation to allow for HIFI instrument recovery activities.This can lead to pointing offsets up to 5 arcsec.
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 4.4" in Right Ascension and -1.3" in Declination.