| CAID: MIPS-919 | Title: 160 um IC - routine, Phot AOR | |
| System: MIPS | Principal: aalonso | Deputy: dfrayer |
| Objective: | To obtain IOC acceptable 160um photometry illumination correction to be used on a regular basis. This activity is a companion to the 160 um Scan ROUTINE Phot AOR. The pair of activities will allow us to determine the relative efficiency and quality of illumination corrections created using scan and photometry AORs. |
| Description: | A 3x3 square dither map (1 cycle) will be obtained with 3 second DCEs in a region of the sky chosen to avoid bright point sources. The offsets will be larger than 300 arcseconds. At each position there will be 12 images, so a total of 108 images will be obtained each time this task is executed. The map will require about 21.0 minutes of observing time. |
| Day: 50.777777777781 | Suggested Order: | ||
| Must be preceded by these activities (list by CAID): MIPS-324 | |||
| Place in Schedule: Telescope temperature stable and appropiate for 160um observations. MIPS temperature stable. CSMM operational. | |||
| Priority: Critical | |||
Conditions | |||
| Maximum telescope temperature: | 6.5 K | ||
| Minimum telescope temperature: | 5.5 K | ||
| Should activity be repeated if focus changes? | No Repeat if focus changes by 0 mm | ||
| Maximum absolute pointing uncertainty: | 3 arcsec (1 sigma radial) | ||
| Maximum precision offset uncertainty: | 1 arcsec (1 sigma radial) | ||
| Observatory configuration: | standard | ||
| Go/No Go criteria: | CSMM, CE, and stims and detectors must be operational, instrument and telescope temperatures must be stable | ||
Duration: 21 minutes
| | Real time downlink:
No | | |||
| Data Volume (uncompressed): 119.6 Mbits | |||
| List Blocks, AORs, SERs, IERs, or unique sequences required (uplink): phot AOR | |||
| List Analysis tools required (downlink): pipeline software | |||
| Estimate of data turn around: 24 hours | |||
| Description: A 160um IC to be used in photometry mode | |||
| Can proceed in parallel with other activity: No | |||
| Must outcome be confirmed before next activity: No | |||
| Method of Confirmation: Data analysis | |||
| Success criteria: Flats/I.C.s display no noticeable source residuals, have good S/N. Flattened/I.C.d FPS and AOT validation data sets have source signal independent of position in image. | |||
| Contingency plan: | |||
Comments | |||
| References: | |||
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Additional Comments:
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| This activity last updated: 6/4/2002 11:41:24 AM | |||