Time Series and Light Curves<--
Use CasesWith the increasing importance of synoptic surveys in modern astronomy, the IVOA could expand its repertoire of data objects | ||||||||
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< < | to include Light Curves. An interoperable protocol for exchanging light curves would open the current tight connection between data and | |||||||
> > | to include time series data (Light Curves). An interoperable protocol for exchanging light curves would open the current tight connection between data and | |||||||
classifiers. I propose that the IVOA work towards a Simple Light Curve Access Protocol (SLiCAP) for the following science reasons:
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> > | OMC (Optical Mounting Camera on Integral) http://sdc.laeff.inta.es/omc/help/overview.jsp (Data overview) http://sdc.laeff.inta.es/omc/jsp/ssap.jsp?pos=10,10&size=5 (SSA-based sample query) COROT (CNES Satellite for Convections, Rotations, Transits) http://idoc-corot.ias.u-psud.fr/ (Main site) http://nsted.ipac.caltech.edu/NStED/docs/datasethelp/ETSS_CoRoT.html (NStED page describing COROT) http://sdc.cab.inta-csic.es/corotfa/jsp/ssap.jsp?pos=290.557,1.70154&size=0.01 (SSA-based sample query) | |||||||
Swift/XRT GRB lightcurve repository http://www.swift.ac.uk/xrt_curves/ http://www.swift.ac.uk/xrt_curves/00433160/flux.qdp CfA Supernova archive http://www.cfa.harvard.edu/supernova/SNarchive.html example: http://www.cfa.harvard.edu/supernova/cfasn/cfalc_allsn/sn2005bf_JHK.dat | ||||||||
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> > | Harvard Time Series Center http://timemachine.iic.harvard.edu/ (TAOS, OGLE, MACHO, PAN-STARRS, HATNet) | |||||||
NSted example | ||||||||
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< < | http://nsted.ipac.caltech.edu/ | |||||||
> > | http://nsted.ipac.caltech.edu/ (KEPLER, COROT, HATNet, etc.) | |||||||
two kinds of metadata http://nsted.ipac.caltech.edu/data/NStED/0013/0013192/data/UID_0013192_data_RVC_01.tbl http://nsted.ipac.caltech.edu/data/NStED/0013/0013192/data/UID_0013192_data_AXA_007.tbl SimpleTimeseries A Standard method for sharing time-series data Bloom at al, UC Berkeley http://dotastro.org/simpletimeseries/ http://dotastro.org/simpletimeseries/examples/chirp_sts.xml http://dotastro.org/simpletimeseries/examples/sn2009lw_img_refs_2.xml MAST http://archive.stsci.edu/kepler/publiclightcurves.html example http://archive.stsci.edu/pub/kepler/lightcurves/0020/002010379/kplr002010379-2009166043257_llc.fits IVOA Spectral Data Model http://www.ivoa.net/Documents/latest/SpectrumDM.html | ||||||||
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IVOA SSA Access Protocol http://www.ivoa.net/Documents/latest/SSA.html | |||||||
See 3.1 Model components http://www.ivoa.net/Documents/REC/DM/SpectrumDM-20071029.html#toc-header-6 Sec 8 VOTable serialization http://www.ivoa.net/Documents/REC/DM/SpectrumDM-20071029.html#toc-header-51 Spreadsheet of Utypes https://webtest.aoc.nrao.edu/ivoa-dal/ssap-keywords.xls Extending VOEvent for more complex data http://www.ivoa.net/Documents/Notes/VOEventTables/20100323/ Referencing STC in VOTable http://www.ivoa.net/Documents/Notes/VOTableSTC/ |