Setting an SQL constraint:

Operators allowed for numerics values:
    > < = !=
    between val1 and val2
    is [not] null

Operators allowed for String:
    = !=
    like 'xxx%' where % is used as wildcard
    ~ RegularExpress
    is [not] null
Click on the blue dot to get more information about
both correlation and classification process.
Click on the blue dot to get more information.
Click to get the catalogue description
(Vizier README)
Click on the icon dot to get
all information about the object.
Click on the icon dot to get
an Aladin view on the object selection.
Click on the icon to get
Simbad entries around the position.
Click on the icon to connect NED.
Click on the icon dot to open
a SDSS7 footprint centered on this object.
Download the FITS file
Down EPIC spectra in a ZIP ball
with the spectrum, plots and calibration data
Download a ZIP ball containing:
  2XMM source selection
  Graphical products
(finding charts, thumbnails)
  RGS spectra (if exists)
  EPIC spectra with
    plots
    calibration data
  EPIC time series
  Archival counterparts computed by the ACDS
(limited to 100)
Download a FITS table
containing the source selection
(limited to 10000)
Download VOtable
containing the source selection
(limited to 10000)
Load the source selection in Topcat
Load the spectrum in Splat
Display the finding chart of the source
(Plot by the ACDS).
Display a thumbnail mosaic
(by camera/energy).
Display a flatfile.
(text, image, PDF...)
Display metadata
  2XMMi DR3 Interface by the Observatory of Strasbourg
Read more about DB content and about cross-correlation tools and data

Welcome: new session
Search by coordinates
Coord or Name(ICRS only) Radius (Arcmin)  System ICRS, any format: M33 or 12.45 +34.5 or 23:34:45.6-23:43:3.4
GALACTIC, decimal format only:12.45 +34.5
Constraints on EPIC Source Parameters and on the Observation where it is Detected
Parameter must be Select a parameter and type an SQL like
constraint clause e.g. > 5 (for numerics)
or like '2XMM%' (for strings)
Parameter must be
Parameter must be
Detection Summary Quality Flag
Any    Good (0)    Src params may be affected (1)    Located in a area where spurious detection may occur (3)
   Possibly spurious (2)    Located in a area where spurious detection may occur and possibly spurious (4)
Constraints on the Existense of Candidate Counterparts
Associations with catalogues below have no identification probabilities
With (no ) counterparts in at a dist.(arcsec)  Constrain X-rays sources to have (or not)
 a least one counterpart in the selected
  catalogue and located at a distance
  matching the SQL like clause e.g.< 1.5
With (no ) counterparts in at a dist.(arcsec)
With (no ) counterparts in at a dist. (arcsec)
Associations with catalogues below have identification probabilities Saada Help
With (no ) counterparts in at a dist.(arcsec)  and with an ident. proba. [0-1]
With (no ) counterparts in at a dist.(arcsec)  and with an ident. proba. [0-1]
Constraints Source Classification Saada Help
Select sources of sample classified as with a proba. [0-1]
Constraints on Associated Products
Select sources having RGS spectra and EPIC spectra and Time Series.
Result Size: Sort by desc asc
Upload a position list
The file must contain one ICRS position per line (coordinates or name)
Current query can be modified by hand: Open query editor
Much more complex queries can be setup in expert mode.
Last query failed [display query report]
[Session Report] 20/04/19 14:12:52 CET
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