README web version of /home/usg/OPS/MTS/readme_xml/readme_77052100

Principal Investigator Email Address

• dfedele@eso.org

Estimated Total Execution Time (hours, including overheads)

• 4.5

General Description

• Two equal sets of UVES spectra of three Young Stellar Objects.
   We want to obtain high S/N (> 200) spectra of the three objects in 
  order to study the [OI] 6300,6363 Angstroms lines produced in the surface 
  of the rotating disks around these stars.
  We want to compare these spectra to the MIDI observations. Aim of the program is
   
  to study the thermal coupling state of the gas and the dust in the proto-planetary
   
  disks. Due to the variability of the sources emission the UVES spectra need to be
   
  carried out within 3 or four weeks from each MIDI observation.

Waiver Requests

• No Waiver Request was submitted

Critical Observing Condition Constraints

• Seiing equal or better than 1.0"

Time-Critical Aspects

• Due to the variability of the sources, the UVES spectra of each 
  target have to be taken within 3 or 4 weeks from the MIDI observations 
  of the same target.
  The run consists of 4 OBs per target. The OBs differ only for the slit's PA:
  two different slit's orientation are selected, 0 and 90 degree. 
  
  The UVES OBs whose name is labelled with "B1":
  HD101412_UVES_B1_0, HD101412_UVES_B1_90, 
  HD135344_UVES_B1_0, D135344_UVES_B1_90, 
  HD179218_UVES_B1_0, HD179218_UVES_B1_90, 
  need to be excetuuted within 3 or 4 weeks from the run B.
  
  The UVES OBs whose name is labelled with "B2":
  HD101412_UVES_B2_0, HD101412_UVES_B2_90, 
  HD135344_UVES_B2_0, D135344_UVES_B2_90, 
  HD179218_UVES_B2_0, HD179218_UVES_B2_90,
  need to be excetuuted within 3 or 4 weeks from the run C.

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 ?

• YES

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 ?

• YES

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 ?

• 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 ?

• YES

If you need secondary guiding, are there suitable objects within 30 arcsec
 from your target ?

• N/A