README web version of /home/usg/OPS/MTS/readme_xml/readme_77040301

Principal Investigator Email Address

```
mmora@eso.org
```

Estimated Total Execution Time (hours, including overheads)

```
10:00:00
```

General Description

MXU (OBs= MXU_NGC45_GC1-L-N, N=0,1,2...5)

We intend to observe a single field with a single MXU mask for ~6.5 h (split into
 7 OBs), in a single set-up: Grism 600B.
MXU targets are around V=20-22.
4 Finding charts attached: Galaxy (no MXU), galaxy plus MXU, zoom in to the galaxy
 center plus MXU, zoom in to the outer part  including reference targets plus MXU
 mask.
Each OB (except the last) includes 3 science exposures of 20 min each, offset along
 the slit by 0.25'' (in the Y CCD direction).

Standard lick (OBs = Cal_LickHD.....)

The acquisition images for the standrads are taken in the He+53 filter. The standard
 stars are very bright - none of them should be saturated during the acq according
 to the exposure time calculator, but some of them are close to the limit.
Standards star are taken in LSS mode, otherwise the set-up is identical to the science
 observations. Given their brightness, they can (should) be observed through cirrus.

Waiver Requests

Waiver request 077.D-0403B.01. WAV approved for OBs of 1:20:00.

Critical Observing Condition Constraints

There are no critical observing condition constraints

Time-Critical Aspects

```
there are no time-critical Aspects
```

Special Execution Requirements

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Special Calibration Information

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ToO Information

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ToO Activators List

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Is this a Pre-imaging run ?

```
false
```

Pre-imaging Requirements

```
Pre-imaging was already done.
```

Source(s) of Pre-imaging

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Pre-imaging sources not listed above

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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 ?

```
N/A
```

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

```
N/A
```

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

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

```
N/A
```

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

```
N/A
```

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

```
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 ?

```
N/A
```

If you have prepared your finding charts with tools other than FIMS, do they comply with the specifications on the FORS2 Phase 2 web page ?

Last creation of page: Tue Oct 6 15:40:13 2009
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