README web version of /home/usg/OPS/MTS/readme_xml/readme_82070100

Principal Investigator Email Address

```
pdelorme@obs.ujf-grenoble.fr
```

Estimated Total Execution Time (hours, including overheads)

```
14.92
```

General Description

All these observations are H band low resolution spectroscopic observations
 of T dwarfs.

All position angles for acquisition are centered on the reference and the angle
 to get the target into the slit is positive from north to east.

One object, CFBDS025053+162050 is a the faint component of a close binary (3.7")
 and needs to be observed in the best part of the seeing we've been allocated (from
 0.6" to 0.8"). We thus request to observe this one when the seeing is close to 0.6"
 to minimize flux contamination from the main component. Once the target centered
 it is best if the reference star is kept out of the slit.

  We have an accepted target change from phase 1. here are the new targets:
00:57:00.41        -03:29:43.57 CFBDS005700 REPL
10:39:44.90        +10:07:37.46 CFBDS103944 REPL
21:54:54.06        -01:44:16.38 CFBDS215454 REPL
03:01:35.11        -16:14:18.04 CFBDS030135 REPL

Waiver Requests

```
No Waiver Request was submitted
```

Critical Observing Condition Constraints

```
none
```

Time-Critical Aspects

```
The targets must be observable ;-)
```

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

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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 ?

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 ?

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

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

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 ?

If you submitted OBs for standard stars, did you use the provided StandardStar templates ?

If you are using a specific offset pattern or position angle, did you check carefully the definition in the manual ?

If you are doing spectroscopy, did you draw the slit on the Finding Charts ?

Did you enter the magnitude of the brightest star in the field-of-view in the 'Instrument Comments' field of each OB ?

If you use the MoveToPixel acquisition, have you given clear instructions on the FC and in the OB comment section as to how the field should be centered ?

Last creation of page: Tue Oct 6 15:40:27 2009
If you have comments, please contact usd-help@eso.org