Information on Service 'OGLE objects Cone Search'

Further access options are discussed below

For a list of all services and tables belonging to this service's resource, see Information on resource 'OGLE Variable Star Parameters'

Service Documentation

The original OCVS data are provided as a set of tables with stellar parameters, split by variable-star class and sky field. Indeed, different variability classes have different sets of parameters. We preserve the division by variability class, but aggregate stars of a given class from all fields into unified tables with corresponding names, such as cepheids for Classical Cepheids or eclipsing for Eclipsing Binaries and so on. This allows more precise, variability-class–specific queries.

All observed objects, together with their basic parameters, are aggregated in the object_all table, which facilitates generic queries across all classes. This table is served via Cone Search.

The ts_ssa table is the main table for light-curve queries. It is served by TAP and SSA services. The time series themselves, as well as previews of folded and unfolded light curves, can be accessed via DataLink from the ts_ssa and ObsCore tables. Direct links to previews of folded curves are placed in the preview column of both the ts_ssa and ObsCore tables.

SELECT ssa_targname, accref, o.period FROM ogle.ts_ssa AS t JOIN ogle.rrlyr AS o
ON t.ssa_targname = o.object_id
WHERE o.period BETWEEN 0.5 AND 0.7 AND t.ssa_bandpass = 'I'

SELECT * from ogle.objects_all WHERE epoch > ivo_to_mjd('2027-01-01')

SELECT o.* FROM ogle.objects_all o JOIN ogle.ts_ssa t ON o.object_id = t.ssa_targname
AND t.ssa_bandpass='I' WHERE o.period > ssa_timeext

SELECT TOP 10 accref, preview, o.* FROM ogle.eclipsing o JOIN ogle.ts_ssa t ON o.object_id = t.ssa_targname
WHERE subtype='C' and ssa_length>100 ORDER BY o.period DESC

Overview

You can access this service using:

• form -- an interface for web browsers through an HTML form
• scs.xml -- a standard SCS interface as defined by the IVOA to access catalog-type data; SCS clients use https://skvo.science.upjs.sk/ogle/o/ogle-objects/scs.xml? to access the service

Coverage

Copyright, License, Acknowledgements

If you use or refer to the data obtained from this catalog in your scientific work, please cite the appropriate papers:

bibcode:	2015AcA....65....1U (OGLE-IV photometry)
bibcode:	2008AcA....58...69U (OGLE-III photometry)

Citation Info

VOResource XML (that's something exclusively for VO nerds)