Obscore 1.1 Example: Advanced Use-cases
Show me a list of all data matching a particular event (e.g. gamma ray burst) in time interval and space: 1.DataType=time series 2.RA includes 16.00 hours 3.DEC includes +41.00 4.Time start > MJD 54221 and Time stop < MJD 55800 5.Number of time slots > 1000 Tested in TapHandle on ObsTAP services SELECT TOP 100 ivoa.ObsCore.access_url,ivoa.ObsCore.obs_id FROM ivoa.ObsCore WHERE (CONTAINS(POINT('ICRS', ivoa.ObsCore.s_ra, ivoa.ObsCore.s_dec), CIRCLE('ICRS', 10.684667, +41.268750, 0.016666666666666666)) = 1) AND ivoa.ObsCore.dataproduct_type = 'timeseries'_ _AND ivoa.ObsCore.t_resolution _AND ivoa.ObsCore.t_min > 54221_ _AND ivoa.ObsCore.t_max < 55800_ AND t_dim > 1000 * Event list use-cases
Show me a list of all event lists observed in the XMM data collection within the region covered by a particular image of GALEX data collection. 1.!DataType = event list 2.Region contains polygon P1 extracted from the foot print of a particular GALEX image 3.Data collection= XMM 4.Instrument name=EPN SELECT xmm.access_url,xmm.obs_id FROM ivoa.ObsCore AS xmm JOIN ivoa.ObsCore as galex ON (CONTAINS(REGION(galex.s_region), REGION(xmm.s_region)) = 1) WHERE xmm.dataproduct_type = 'eventlist' AND galex.facility_name = ‘GALEX’ AND galex.dataproduct_type = 'image' AND xmm.facility_name = ‘XMM’ AND xmm.instrument_name = ‘EPN’ * From object list use-cases
Show me a list of all data, for a selected list of SDSS objects that satisfies: 1.!DataType=Cube with 3 dimensions dataproduct_type = cube 2.Axes includes WAVE em_ucd=em.wl 3.Axes includes more than 200 pixels along each spatial axis s_xel1 and s_xel2 > 200 4.Spatial resolution better than 2 arcsec s_resolution <2 <-- set --> |