README web version of /home/usg/OPS/MTS/readme_xml/readme_81090300

Principal Investigator Email Address

```
calamida@mporzio.astro.it
```

Estimated Total Execution Time (hours, including overheads)

```
16 hr
```

General Description

Dear Support Astronomer,
This is a very crowded globular cluster field. 
We attached to the two top priority OBs
(fors1_mos_omega_mask3, priority 1 and fors1_mos_omega_mask2 priority 2) 
three finding charts each to help the Support to better identify the reference stars.

fors1_mos_omega_mask3
FC P81_Omega_WD.0033.jpg:  reference stars  # 1,2,3,4,5 for the mask centering.
 In the slit # 8  the relatively bright star should be visible in slit after the
 acquisition slit image.

FC P81_Omega_WD.0032.jpg   the two slits #14 and #18 should have the bright stars
 inside after the acquisition slit image.

fors1_mos_omega_mask2
FC P81_Omega_WD.0021.jpg: reference stars # 1 and 2 and stars 2 and 5 in slit
FC P81_Omega_WD.0022.jpg: reference star # 7

Waiver Requests

```
No Waiver Request was submitted
```

Critical Observing Condition Constraints

no critical constraints, apart from the seeing condition (<0.8") and
 sky transparency (clear) indicated i each OB

Time-Critical Aspects

no time critical aspects. We only added priority constraints on the OBs.

Special Execution Requirements

```
none
```

Special Calibration Information

```
none
```

ToO Information

```
this is not a ToO program
```

ToO Activators List

```
this is not a ToO program
```

Is this a Pre-imaging run ?

```
false
```

Pre-imaging Requirements

```
this is not a preimaging program
```

Source(s) of Pre-imaging

```
FORS1 after 03/03
```

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 ?

```
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 ?

```
N/A
```

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 ?

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 FORS1 Phase 2 web page ?

```
N/A
```

Last creation of page: Tue Oct 6 15:40:25 2009
If you have comments, please contact usd-help@eso.org