README web version of /home/usg/OPS/MTS/readme_xml/readme_75080101

Principal Investigator Email Address

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hzinnecker@aip.de
```

Estimated Total Execution Time (hours, including overheads)

```
6 hours
```

General Description

We wish to follow-up our previous P73 MIDI observations of R CrA using
 others baseline lenghts and orientations
in order to better constraint the brightness geometrie of this object. Prism observations
 using UT3-UT4 (run A) and UT1-UT4 (run B)
baselines are requested. For each baseline 6 calibrated visibility points are asked,
 with a sufficient spread in hour angle.
We suggest to obtain a visibility point each hour angle, before and after zenith.
Calibration will be done using 2 calibrators stars (HD 178345 and HD 173484) intervaled
 with the scientific object.

Waiver Requests

```
No Waiver Request was submitted
```

Critical Observing Condition Constraints

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none
```

Time-Critical Aspects

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non
```

Special Execution Requirements

---(Empty)---

Special Calibration Information

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ToO Information

---(Empty)---

ToO Activators List

---(Empty)---

Is this a Pre-imaging run ?

```
false
```

Pre-imaging Requirements

---(Empty)---

Source(s) of Pre-imaging

---(Empty)---

Pre-imaging sources not listed above

---(Empty)---

Do all your OBs comply with the instrument-specific requirements listed on the instrument-specific Phase 2 web page ?

If this is a pre-imaging run, did you select PRE-IMAGING for the Observing Category for each Observing Template ?

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N/A
```

Do all your finding charts comply with both the general and instrument-specific Phase 2 Web Pages ?

If you submitted OBs for standard stars, did you specify the magnitude and spectral type of all standard stars in the OBs ?

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N/A
```

Have you included OBs for any calibrations that you need but which are not part of the Calibration Plan ?

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N/A
```

If you are observing Moving Targets, have you attached suitable ephemeris files to your OBs?

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N/A
```

If you have preferences which OBs should be executed first, did you make use of the User Priority field in the OBs ?

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N/A
```

If this is a run that requires coordinated observations with other facilities, did you give proper instructions in the Time-Critical Aspects Section ?

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N/A
```

Did you indicate for each science star OB the corresponding calibrator star OB (and vice versa) in the 'User Comments' field ?

If you use calibrator stars which are not in the CalVin database, did you specify their characteristics in the README file and in the OBs ?

```
N/A
```

Last creation of page: Tue Oct 6 15:40:08 2009
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