(r19) JmmcAspro2 < Jmmc/Software

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---+ ASPRO 2 User Manual

<img class="center" src="%ATTACHURLPATH%/Aspro2.png" title="ASPRO 2 Logo" />

Revisions : 
   * ASPRO 2 software version 0.7 (February 2011) : added Target editor / calibrator support / interoperability with [[http://www.mariotti.fr/litpro_page.htm][LITpro]] and [[http://www.mariotti.fr/searchcal_page.htm][SearchCal]]
   * ASPRO 2 software version 0.6 (September 2010) : added OIFits support
   * ASPRO 2 software version 0.5 (June 2010).


---++ Table of contents
%TOC%


---++ Description

This document will give general information on the new version of ASPRO named "ASPRO 2" to constitute the "ASPRO 2 User Manual".

[[http://www.jmmc.fr/aspro][ASPRO 2]] is a *Java* standalone program that helps you to prepare observations on various optical interferometers.


---++ Supported interferometers and instruments

   * VLTI (Period 84 - 87) 
      * MIDI (2T)
      * !AMBER (3T)
      * PIONIER (4T starting from P86)
   * CHARA 
      * CLASSIC (2T)
      * PAVO (2T, 3T)
      * CLIMB (3T)
      * VEGA (2T, 3T, 4T)
      * MIRC (4T)

Several xml configuration files are provided in the ASPRO 2 software package and will evolve in future releases.<br/><br/>
<b>Please give us your feedback if you want other interferometers or instruments to be supported or if you find mistakes in the configuration : <br/>we are trying to maintain the configuration as exact as possible but it is really difficult to have the correct information about instruments ...</b>


---++ Main functionalities
   * *Dynamic User Interface* : any change made on widgets is taken into account on plots immediately
   * *Load / Save* an observation file : allows the user to save his work at any moment. The xml file produced can be reopened later (for off-line use, for example), and is convenient to save all information relative to a list of targets, which can be sent to collaborators, observers at the interferometer, etc...   
   * *Observability* plot : represents time intervals when the source can be observed with transit and elevation marks : night and twilight zones, delay line compensation for the selected base lines, (best) !PoPs (CHARA), telescope shadowing (VLTI) and zenithal restriction
   * *UV Coverage* plot : shows the projected base lines on the UV plan and an image of the source model to see the UV coverage of the source
   * *Interferometer sketch* to display the selected base lines
   * *Target editor* : show complete target information, edit missing target magnitudes and associate calibrators to your science targets
   * *Model editor* : each source can have its own object model composed of several elementary models (punct, disk, ring, gaussian, limb darkened disk ...)
   * *Interoperability* using SAMP (VO protocol) :
      * [[http://www.mariotti.fr/litpro_page.htm][LITpro]] to prepare your model fitting using the generated OIFits file and the object model of the current target
      * [[http://www.mariotti.fr/searchcal_page.htm][SearchCal]] to search calibrators for the science target
   * *Observing Blocks* can be generated : 
      * for VLTI instruments (MIDI, !AMBER and PIONIER) to be imported in the [[http://www.eso.org/sci/observing/phase2/Documentation.html][ESO !P2PP software]]
      * for CHARA VEGA instrument using the Star list format
   * *OIFits file generation* with error and noise modelling
   * *Export (/Print)* : every plot can be exported as either a PNG image or a PDF document. Of course the PDF output is better as it uses vector based graphics and any PDF reader can print it correctly (no "Print" button yet, please print the PDF output using your favorite pdf viewer !)
   * Standard JMMC actions : *feedback report, news, release notes and FAQ*


---++ Future functionalities
   * Multi configuration support to have an overview of the UV coverage of the source observed with different configurations
   * OIFits explorer (visibility plot)
   * User-defined Models
   * ...


---++ Requirements
   * Java Runtime Environment (JRE) 1.5 or better (Sun JRE 1.6 is recommended as it incorporates Java Web Start) : see [[http://www.mariotti.fr/java_infos.htm][Java information]]
   * any PDF reader to display and print any exported plot
   * Internet connection to resolve star identifiers using the CDS [[http://simbad.u-strasbg.fr/simbad/sim-fid][SimBad]] service


---++ How to get and run ASPRO 2 ?

   An internet connection is required to use the Java Web Start and run the latest release : [[http://apps.jmmc.fr/~swmgr/Aspro2/Aspro2.jnlp][ASPRO 2]].
<br/>
<br/>Once downloaded, you should have a shortcut icon "Aspro 2" on your desktop (mac and windows only) :

<img src="%ATTACHURLPATH%/Aspro2-icon.png" title="ASPRO 2 Icon" />

Alternatively you can start it again later using the Java Web Start Viewer and click on "Aspro 2" :
<pre>javaws -viewer</pre>

If Java Web Start is not working properly on your environment, you can download the [[http://apps.jmmc.fr/~swmgr/Aspro2/Aspro2.jar][Aspro 2 Jar]] and run ASPRO 2 using the following command :
<pre>java -Xms128m -Xmx256m -jar Aspro2.jar</pre>

Look at the [[http://www.mariotti.fr/apps.htm][JMMC application page]] to see the complete list of JMMC applications including both ASPRO and ASPRO 2 software packages with related links to news, release notes and FAQs...

   Note: you can run multiple instances of ASPRO 2 at the same time, but it may be confusing when you want to interact with [[http://www.mariotti.fr/searchcal_page.htm][SearchCal]]


---++ Guided tour
How to run a simple preparation scenario ?

   1 Launch [[http://apps.jmmc.fr/~swmgr/Aspro2/Aspro2.jnlp][ASPRO 2]]
   1 Set the main observation settings (interferometer, instrument, configuration ...) and constraints (date ...)
   1 Enter your observation targets using the the !SimBad star resolver
   1 Navigate among tab panels to see outputs and other options

To complete your observation preparation, you can :
   * use the =Target Editor= to define your object models and your calibrators manually
   * or use [[http://www.mariotti.fr/searchcal_page.htm][SearchCal]] to find calibrators automatically
   * export to PDF documents, Observing Block or OIFits files ...

Of course you can save your complete observation setup using =File= menu / =Save= action to use it later ...

   Notes: On every plot panel, you can use the =PDF= button or the =File= menu / =Export plot to PDF= action to export it as a PDF document (and print it).<br/>Alternatively you can export the plot as a PNG image by using the plot context menu (right mouse click) and choose the =Save As= action.<br/><br/>Plots are zoomable using the mouse wheel or making a mouse drag: left to right to zoom in, right to left to reset the zoom.


---+++ Main observation settings

The main panel is always present at the top of the application window to let you change main settings :

<img class="center" src="%ATTACHURLPATH%/Aspro2-main.png" title="Main Panel" />

   * Selected Interferometer + the ESO observation period (VLTI)
   * Selected Instrument among available instruments for the selected interferometer (and period)
   * Selected Base line Configuration. Note: this list contains only available base lines for the selected instrument and period (VLTI)
   * Pipes Of Pan (!PoPs) configuration (CHARA) : this field let you define a specific !PoPs combination (!PoP 1 to 5) by giving the list of !PoP numbers in the same order than stations of the selected base line<br/><b>If you leave this field blank, ASPRO 2 will compute the "best !PoP" combination maximizing the observability of your complete list of targets</b><br/>For example:
      * VEGA_2T with baseline "S1 S2", "34" means !PoP3 on S1 and !PoP4 on S2
      * MIRC (4T) with baseline "S1 S2 E1 W2", "1255" means !PoP1 on S1, !PoP2 on S2 and !Pop5 on E1 and W2

   Note: Any change made to these fields will be taken into account immediately on the observability and the UV coverage plots ...


---++++ Target definition

To *add a new target* in the target list, the simplest way consist in typing its identifier (name) in the !SimBad star resolver and press the =Enter= key to get its coordinates and other information using the CDS [[http://simbad.u-strasbg.fr/simbad/sim-fid][SimBad]] service. 

An error can occur if the target identifier is not present in !SimBad or if ASPRO 2 can not access to internet (proxy or firewall problems).

If you are off line, you can enter manually a new target by giving its RA / DEC coordinates and an optional name using the following format :
<pre>HMS DMS [star name]</pre> like "04:00:00 -20:00:00 TEST". 

   Note: As a convention, we will use the terms "science target" (<img src="%ATTACHURLPATH%/target.png" title="science target" />) and "calibrator target" (<img src="%ATTACHURLPATH%/calibrator.png" title="calibrator target" />) in this document and ASPRO 2 uses icons to represent this distinction in the GUI and calibrator targets are displayed with the suffix "(cal)".

The target list contains both science targets and calibrator targets. It uses the following rules to order targets :
   * science targets followed by their calibrator targets
   * orphan calibrator targets (if any) at the end

To flag a target as a calibrator target, use the =Target Editor= button to open the [[#Target_Editor][Target Editor]] window and use the =Targets= tabbed pane or use [[http://www.mariotti.fr/searchcal_page.htm][SearchCal]] to find calibrators automatically.

To *remove a target* from the target list, select first the target in the list, use the small button nearby and confirm the operation.<br/>If the selected target is one :
   * science target, its associated calibrators are not removed automatically
   * calibrator target, it is also removed automatically from every calibrator list of your science targets

   Note: Pointing a target with your mouse displays a tooltip containing the target information (coordinates, proper motion, parallax, object and spectral types and known magnitudes)

ASPRO 2 supports an object model per target in contrary to ASPRO. It defines a simple analytical model to describe the geometry of the target composed of elementary models (punct, disk, ring ...).

To edit any object model of your targets, click on the =Target editor= button to open the [[#Target_Editor][Target Editor]] window and use the =Models= tabbed pane.


---++++ Observation constraints

The =Night restriction= check box is useful to use or not night limits in the observability computation for a particular observation date. If disabled, it gives the largest observability intervals to see when the target is observable during the year. 

An observation date must be defined to determine the correct astronomical night and twilight zones used in the observability computation. The date syntax uses the English format i.e. "YYYY/MM/DD".

Finally the minimum elevation can be given in degrees (30 degrees by default) to respect observation constraints on telescopes (often above 30 degrees).


---++++ Status indicator

The status (OK or Warning) gives you a feedback about the underlying computations.
<br/>Currently this only reports warning messages about the UV Coverage, OIFits computation (VIS, VIS2, T3) and noise modelling :
   * The target ... is not observable
   * Check your HA min/max settings. There is no observable hour angle
   * Detector integration time adjusted to avoid detector saturation or to take advantage of the Fringe Tracker (VLTI)
   * Missing target magnitude (in instrument or AO or FT band) used by the noise modelling


---+++ Interferometer sketch (Map tab)

This zoomable plot shows the selected interferometer with all stations and selected base lines. Selected base lines are indicated with their lengths in the legend area.

<img class="center" src="%ATTACHURLPATH%/Aspro2-map.png" title="Interferometer sketch" />


---+++ Observability tab

This plot shows the observability intervals per target expressed in LST (or UTC time for the observation date). A diamond mark indicates the transit of the target and graduation marks indicate the elevation of the target in degrees along the observability range.

If the night restriction is active, night and twilight zones are displayed in the background for the observation date and are used in the observability computation and the FLI (Fractional Lunar Illumination) is indicated in the chart title.

It takes into account :
   * night restriction for the observation date (if enabled)
   * chosen minimum elevation
   * delay line compensation for the selected base lines
   * telescope shadowing (VLTI)
   * zenithal restriction
   * CHARA'S Pipes Of Pan (!PoPs), detailed below

   Note: The time reference (LST or UTC) can be defined in the [[#Preferences][Preferences]] Window.

<img class="center" src="%ATTACHURLPATH%/Aspro2-obs.png" title="Observability plot" />


To have more details on the !PoPs configuration, you can:
%TWISTY{
mode="div"
showlink="Enable more Information on !PoPs..."
hidelink="Disable more Information on !PoPs."
showimgleft="%ICONURLPATH{toggleopen-small}%"
hideimgleft="%ICONURLPATH{toggleclose-small}%"
}%

ASPRO 2 finds the best !PoPs configuration for the complete target list. The values found for the !PoPs are indicated in the plot title. The small !PoPs text widget is void, as in the following image:

<img class="center" src="%ATTACHURLPATH%/popsAuto.png" title="Automatic !PoPs" />

One can force ASPRO 2 to use other !PoPs values by entering a valid !PoPs code in the !PoPs text widget, as in the following image:
 
<img class="center" src="%ATTACHURLPATH%/popsUser.png" title="User !PoPs" />

%ENDTWISTY%


To have more details on the observability computation, you can:
%TWISTY{
mode="div"
showlink="Enable the =Details= check box..."
hidelink="Disable the =Details= check box."
showimgleft="%ICONURLPATH{toggleopen-small}%"
hideimgleft="%ICONURLPATH{toggleclose-small}%"
}%

<img class="center" src="%ATTACHURLPATH%/Aspro2-obs-det.png" title="Observability detailed plot" />

Explanations :
   * Rise/Set intervals indicate when the target is above the chosen minimum elevation
   * Horizon intervals indicate when the target is not affected by shadowing restrictions (VLTI) and zenithal restriction
   * Individual Base line intervals indicate when delay lines can compensate the optical path difference between two stations

%ENDTWISTY%


To see the base line limits for the selected configuration, you can:
%TWISTY{
mode="div"
showlink="enable the =BaseLine Limits= check box..."
hidelink="Disable the =BaseLine Limits= check box..."
showimgleft="%ICONURLPATH{toggleopen-small}%"
hideimgleft="%ICONURLPATH{toggleclose-small}%"
}%

<img class="center" src="%ATTACHURLPATH%/Aspro2-obs-bl.png" title="BaseLine Limits plot" />

This plot is useful to see telescope shadowing restrictions for the selected base lines on the VLTI and also the zenithal restriction.

%ENDTWISTY%


---+++ UV coverage tab

This zoomable plot shows the UV coverage for a single target with in the background an optional image of the target object model. This image represents the amplitude or the phase of the Fourier transform of the target model. 

It can show UV tracks per base line given by the Rise / Set intervals only to see the largest elliptical paths supporting UV measurements.

UV measurements are represented by UV segments as the spectral resolution is simulated for the selected instrument mode (wavelength range). 

These UV measurements are using the observability range of the target expressed in hour angle displayed near the =HA min= and =HA max= sliders and the sampling periodicity in minutes (default value depending on the chosen instrument). Besides, these hour angle fields are useful to adjust the starting and ending hour angles of the simulated observation.

<b>Important actions</b> :
   * Export to OIFits : Observables (VIS, VIS2, T3) are simulated with error and noise modelling and can be exported to an OIFits file using the =File= menu / =Export to OIFits= action.
   * Observing blocks :
      * For VLTI observations, Observing blocks compatible with [[http://www.eso.org/sci/observing/phase2/Documentation.html][ESO !P2PP software]] can be generated for the selected target using the =File= menu / =Export to an Observing Block= action.
      * For CHARA observations on the VEGA instrument, one Star List file compatible with the VEGA_PLAN tool can be generated using the =File= menu / =Export to an Observing Block= action.

In the following screen shot, the object model is an elliptical uniform disk which visibility amplitude is converted using a linear scale : 0 is indicated in black and the maximum (1 because fluxes are normalized) in white. 

Note: The model image resolution (256x256, 512x512, 1024x1024) and its color table (LUT) can be chosen in the [[#Preferences][Preferences]] Window.

<img class="center" src="%ATTACHURLPATH%/Aspro2-uv.png" title="UV Coverage plot" />

On the left side, many options are proposed :
   * Selected =Target= to consider
   * Selected =Instrument mode= : the proposed choices depend on the selected instrument; for MIDI observations, the user must choose the beam combiner (High Sens or Sci Phot) and the spectrograph (Prism or Grism); for !AMBER observations, the user must select the spectral resolution (High, Medium or Low) and the wavelength range; for CHARA instruments, it mainly represents the spectral resolution (High, Medium or Low) and / or the wavelength range (band)
   * =Atmosphere quality= : used by the error / noise modelling, it represents the seeing
   * =Fringe Tracker Mode= (VLTI) : used by the error / noise modelling to adjust the detector integration time if the Fringe Tracker is present
   * =U-V range= : define the U-V range in meters to use in the plot rendering (related to plot scaling)
   * =Sampling Periodicity= : indicate the time in minutes between two UV measurements
   * =Total integration time= : indicate the time in seconds to repeat and integrate measurements in the detector
   * =HA min= and =HA max= fields : use either sliders or numeric text fields to enter the starting and ending hour angles in order to restrict the hour angle range where UV measurements are taken 
   * =Plot rise/set uv tracks= : If enabled, UV tracks are displayed to show the elliptical paths supporting UV measurements given by the Rise / Set intervals of the selected target.
   * =Underplot a model image= : If enabled, an image representing the Fourier transform of the target object model is displayed on the background of the UV plan.
   * =Plot what...= : you can choose to represent the amplitude or the phase of the Fourier transform of the target object model.

   Note: As this plot is zoomable, do not hesitate to zoom in and see if the UV coverage on your object model is interesting.


---+++ OIFits output

ASPRO 2 generates OIFits compliant files from the current observation settings with OI_VIS, OI_VIS2 and OI_T3 tables.

The error / noise modelling can estimate errors on OI_VIS, OI_VIS2, OI_T3 using object magnitudes and instrument configuration. If a magnitude is missing (undefined in CDS response), errors can not be computed :
   * OIFits column is filled with =NaN= values and marked as invalid (flags = T)
   * the status is Warning in ASPRO 2 with an appropriate message.

   Note: The OI_VIS table is ONLY available for !AMBER observations using the same post processing algorithm.


---+++ Target Editor

This window provides two tabbed panes to edit both target object models and target information.

   Note: To help you navigating among targets, when you select a target in one tabbed pane, it is also selected in the other tabbed pane.<br/<br/><b>This window is modal i.e. changes are only effective when you click on the =OK= button; closing the window or clicking on the =Cancel= button is equivalent</b>


---++++ Model Tabbed Pane

The =Models= panel allows you to edit the object model of your targets using an common interface with JMMC LITpro software.

<div class="center" style="text-align: center">
<img src="%ATTACHURLPATH%/Aspro2-Model.png" title="Model editor with science targets only" />
<img src="%ATTACHURLPATH%/Aspro2-calibrators-Model.png" title="Model editor with science and calibrator targets" />
<br/>
On the left side, only science targets and their models are present; on the right side, science, calibrator targets and their models are present.
</div>

In the tree view at the top left, targets with their models are shown using the following rules to order targets :
   * science targets first
   * then calibrator targets

   Note: calibrator targets are present only once in the tree view and are not associated to their science target in this view. 

To add a new elementary model, choose first its model type and then click on the =Add= button. 

To remove an elementary model, select first a model in the tree view and then click on the =Remove= button. 

Of course, you can convert any elementary model to another type : select first a model in the tree view, choose the new model type and click on the =Update= button. Please check then the parameter values and correct them as wanted.

Supported elementary analytical models are :
   * =punct= -ual object
   * =disk= with elongated and flattened variants
   * =circle= i.e. unresolved ring
   * =ring= with elongated and flattened variants
   * =gaussian= distribution with elongated and flattened variants
   * =limb= darkened disk

   Note: The supported model list is subject to change and will evolve in the future.

The =Model description= area gives you a description of the elementary model and its parameters.

The =Model Parameters= table let you edit each parameter of analytical models.

When several models are defined for a target, the first model is always centered (x = y = 0). Positions of other models can be edited using carthesian coordinates (x / y) or polar coordinates rho and theta (-180 deg; 180 deg) according to =edit positions= choice.

The =Normalize fluxes= button corrects the values of the flux_weight parameter to have a total flux equal to 1.0.

   Note: The type of coordinates (carthesian or polar) can be defined in the [[#Preferences][Preferences]] Window.


---++++ Target Tabbed Pane

The =Targets= panel allows you to edit target information and associate calibrator target(s) to your science target(s).

<div class="center" style="text-align: center">
<img src="%ATTACHURLPATH%/Aspro2-Target.png" title="Target editor with science targets only" />
<img src="%ATTACHURLPATH%/Aspro2-calibrators-Target.png" title="Target editor with science and calibrator targets" />
<br/>
On the left side, only science targets are present; on the right side, science and calibrator targets are present.
</div>

In the tree view on the left, targets are shown using the following rule to order targets : science targets followed by their calibrator targets.
<br/>In the calibrator list on the left, all calibrator targets are present only once.

   Notes: both the target tree and the calibrator list support "Drag and Drop" to let you associate one calibrator target to one science target :<br/>You can drag a calibrator from the calibrator list and drop it to any science target present in the target tree.<br/>Besides inside the target tree, you can use the =Control= key to copy a calibrator target from one science target to another one; by default, the calibrator target is moved.


TODO


---+++ Preferences

This window let you define several settings that are stored on your machine and will be loaded at application start up.

<img class="center" src="%ATTACHURLPATH%/Aspro2-prefs.png" title="Preferences" />

Use the =Default settings= to reset your preferences to default values and =Save= to make you changes persistent; otherwise, your settings will be used until you close ASPRO 2.


---++ Interoperability

ASPRO 2 uses the SAMP VO protocol (see [[http://www.ivoa.net/cgi-bin/twiki/bin/view/IVOA/SampInfo][IVOA Samp]] for more information) to provide interoperability with other JMMC applications and in the future with other VO applications (VO stands for virtual observatory).


---+++ ASPRO 2 / SearchCal 

How to find calibrators using SearchCal from ASPRO 2 ?

Here is a step by step tutorial :

   1 Start !SearchCal application (if needed)
<img class="center" src="%ATTACHURLPATH%/Aspro2-calibrators-SearchCal-start.png" alt="Aspro2-calibrators-SearchCal-start.png" />

   1 In ASPRO 2, use the =Search calibrators= action in the =Interop Menu= to let ASPRO 2 tell SearchCal to search calibrators for the selected target in the main panel :
<img class="center" src="%ATTACHURLPATH%/Aspro2-calibrators-StartSearchQuery.png" alt="Aspro2-calibrators-StartSearchQuery.png" />

   1 SearchCal executes the ASPRO 2 query (please wait ...)
<img class="center" src="%ATTACHURLPATH%/Aspro2-calibrators-SearchCal-query.png" alt="Aspro2-calibrators-SearchCal-query.png" />

   1 SearchCal gets results from the JMMC server
<img class="center" src="%ATTACHURLPATH%/Aspro2-calibrators-SearchCal-results.png" alt="Aspro2-calibrators-SearchCal-results.png" />

   1 Select the calibrators you want to use and use the =Send calibrators to= action in the =Interop Menu= to let SearchCal send calibrators back
<img class="center" src="%ATTACHURLPATH%/Aspro2-calibrators-SearchCal-SendCalibrators.png" alt="Aspro2-calibrators-SearchCal-SendCalibrators.png" />

   1 ASPRO 2 processes the SearchCal calibrators and displays a summary
<img class="center" src="%ATTACHURLPATH%/Aspro2-calibrators-Summary.png" alt="Aspro2-calibrators-Summary.png" />

   1 That's all : ASPRO 2 has now updated the target list with the SearchCal calibrators (associations) and plots are updated :
   * Observability plot with calibrators below science target
<img class="center" src="%ATTACHURLPATH%/Aspro2-calibrators-obs.png" alt="Aspro2-calibrators-obs.png" />
   * UV Coverage plot for a calibrator
<img class="center" src="%ATTACHURLPATH%/Aspro2-calibrators-uv.png" alt="Aspro2-calibrators-uv.png" />
   * Target editor with calibrators
      * Target tabbed pane :
<img class="center" src="%ATTACHURLPATH%/Aspro2-calibrators-Target.png" alt="Aspro2-calibrators-Target.png" />
      * Model tabbed pane for a calibrator :
<img class="center" src="%ATTACHURLPATH%/Aspro2-calibrators-Model.png" alt="Aspro2-calibrators-Model.png" />


TODO


---+++ ASPRO 2 / LITpro


   * LITpro started: <br />
<img class="center" src="%ATTACHURLPATH%/Aspro2-LITpro-start.png" alt="Aspro2-LITpro-start.png" />

   * Aspro2 send LITproStartSettings: <br />
<img class="center" src="%ATTACHURLPATH%/Aspro2-LITpro-send.png" alt="Aspro2-LITpro-send.png" />

   * LITpro processes oifits and displays a summary: <br />
<img class="center" src="%ATTACHURLPATH%/Aspro2-LITpro-summary.png" alt="Aspro2-LITpro-summary.png" />

   * LITpro has target with model settings: <br />
<img class="center" src="%ATTACHURLPATH%/Aspro2-LITpro-settings.png" alt="Aspro2-LITpro-settings.png" />
 
TODO


---++ Sample files

Here are the "Guided Tour" Observation files that can be loaded in ASPRO 2 for demonstration purposes.

   * [[%ATTACHURL%/Aspro2_sample.asprox][Aspro2_sample.asprox]]: Sample observation file
   * [[%ATTACHURL%/Aspro2_sample_with_calibrators.asprox][Aspro2_sample_with_calibrators.asprox]]: Sample observation file with SearchCal calibrators


---+ Support and requests of changes
Please do not hesitate to contact the [[http://www.jmmc.fr/support.htm][user support team]] for any bug report or change request.
Topic revision: r19 - 2011-02-17 - LaurentBourges