robott siaivo://org.gavo.dc/bgds/robott/siaThe GAVO DC teamBlex, J.Ramolla, M.Westhues, C.Demleitner, M.Hackstein, M.Chini, R.2026-04-09T08:34:12ZGAVO Data Centre Team

Mönchhofstrasse 12-14, D-69120 Heidelberg

gavo@ari.uni-heidelberg.de+49 6221 54 1837surveysgalaxy-planesmilky-way-galaxyvariable-starsbroad-band-photometry The Robotic Bochum Twin Telescope (RoBoTT) operated from December 2008 to September 2019 at the Universitaetssternwarte Bochum near Cerro Armazones in the Chilean Atacama desert. It consists of two refractor telescopes (15 cm aperture, 2°42'' × 2°42'' FoV CCDs) attached to the same mount. The fields were observed in Johnson UVBRI, Sloan ugriz, and the narrowband OIII, NB, Halpha, and SII filters. The first batch contains fields that were observed in Johnson U and Sloan z; further RoBoTT fields will be added at a later date. Bochum Galactic Disk Survey (BGDS) images, which were also taken with the RoBoTT, are available separately from ivo://org.gavo.dc/bgds/q/sia.2026AN....34770087Bhttp://dc.g-vo.org/bgds/robott/sia/infoSurveyResearchIsServedByGAVO Data Center ObscoreGAVO Data Center TAP service If you use RoBoTT data, please cite :bibcode:`2026AN....34770087B`.http://dc.g-vo.org/bgds/robott/sia/siap.xml?https://dc.g-vo.org/bgds/robott/sia/siap.xml?GETapplication/x-votable+xmlPOSA spatial constraint using SIAPv2 CIRCLE, RANGE, or POLYGON shapes and respective values in decimal degrees.charBANDWavelength interval that should intersect with the dataset coveragerealTIMETime interval that should intersect with the dataset coveragerealPOLPolarisation states as per Obscore (i.e., from the set I Q U V RR LL RL LR XX YY XY YX POLI POLAcharFOVLower and upper bound for the field of view of the observationdegrealSPATRESLower and upper bound for the spatial resolution of the image(s)degrealSPECRPLower and upper bound for the spectral resolving power λ/Δλ in spectrally resolved observationsrealEXPTIMELower and upper bound for the integration times of the observationsrealTIMERESLower and upper bound for the (absolute) resolution on the time axissrealIDA dataset identifier to match. Note that contrary to the SIAP v2 REC, we do not compare the IVOIDs case-insensitively. This should not be an issue if you got the IVOID from this service. For IVOIDs obtained in other ways, you may need to use ILIKE or a similar facility through ObsTAP.charCOLLECTIONA name of a data collection within the service (use ObsTAP to find out the possible values).charFACILITYA name of a facility (usually a telescope) used to make the observation.charINSTRUMENTA name of an instrument used to acquire the data.charDPTYPESelect either image or cube.charCALIBCalibration level of the data (0=raw data .. 3=processed science-ready data)integerTARGETA name of an observation target.charFORMATMedia type (like application/fits) or similar of the data product searchedcharresponseformatFile format requested for output.meta.code.mimecharmaxrecMaximum number of records returned. Pass 0 to retrieve service parameters.integerverbExhaustiveness of column selection. VERB=1 only returns the most important columns, VERB=2 selects the columns deemed useful to the average user, VERB=3 returns a table with all available columns.integerPointed100000066.598.590.010.01http://dc.g-vo.org/bgds/robott/web/formhttps://dc.g-vo.org/bgds/robott/web/formhttp://dc.g-vo.org/bgds/robott/sia/capabilitieshttps://dc.g-vo.org/bgds/robott/sia/capabilitieshttp://dc.g-vo.org/bgds/robott/sia/availabilityhttps://dc.g-vo.org/bgds/robott/sia/availabilityhttp://dc.g-vo.org/bgds/robott/sia/tableMetadatahttps://dc.g-vo.org/bgds/robott/sia/tableMetadatahttp://dc.g-vo.org/taphttps://dc.g-vo.org/taphttp://dc.g-vo.org/bgds/robott/dl/dlgethttps://dc.g-vo.org/bgds/robott/dl/dlgethttp://dc.g-vo.org/bgds/robott/dl/dlmetahttps://dc.g-vo.org/bgds/robott/dl/dlmetaGETapplication/x-votable+xml;content=datalinkIDThe publisher DID of the dataset of interestmeta.id;meta.maincharresponseformatFile format requested for output.meta.code.mimecharmaxrecMaximum number of records returned. Pass 0 to retrieve service parameters.integerverbExhaustiveness of column selection. VERB=1 only returns the most important columns, VERB=2 selects the columns deemed useful to the average user, VERB=3 returns a table with all available columns.integerUniversitätssternwarte Bochum near Cerro ArmazonesRobotic Bochum Twin Telescope (RoBoTT)OpticalivoaDefinition and support code for the ObsCore data model and table.ivoa.obscoreThis data collection is queryable in GAVO Data Center's obscore table.robott The Robotic Bochum Twin Telescope (RoBoTT) operated from December 2008 to September 2019 at the Universitaetssternwarte Bochum near Cerro Armazones in the Chilean Atacama desert. It consists of two refractor telescopes (15 cm aperture, 2°42'' × 2°42'' FoV CCDs) attached to the same mount. The fields were observed in Johnson UVBRI, Sloan ugriz, and the narrowband OIII, NB, Halpha, and SII filters. The first batch contains fields that were observed in Johnson U and Sloan z; further RoBoTT fields will be added at a later date. Bochum Galactic Disk Survey (BGDS) images, which were also taken with the RoBoTT, are available separately from ivo://org.gavo.dc/bgds/q/sia.robott.data The Robotic Bochum Twin Telescope (RoBoTT) operated from December 2008 to September 2019 at the Universitaetssternwarte Bochum near Cerro Armazones in the Chilean Atacama desert. It consists of two refractor telescopes (15 cm aperture, 2°42'' × 2°42'' FoV CCDs) attached to the same mount. The fields were observed in Johnson UVBRI, Sloan ugriz, and the narrowband OIII, NB, Halpha, and SII filters. The first batch contains fields that were observed in Johnson U and Sloan z; further RoBoTT fields will be added at a later date. Bochum Galactic Disk Survey (BGDS) images, which were also taken with the RoBoTT, are available separately from ivo://org.gavo.dc/bgds/q/sia.2741dataproduct_typeHigh level scientific classification of the data product, taken from an enumerationmeta.code.classobscore:obsdataset.dataproducttypecharnullabledataproduct_subtypeData product specific typemeta.code.classobscore:obsdataset.dataproductsubtypecharnullablecalib_levelAmount of data processing that has been applied to the datameta.code;obs.calibobscore:obsdataset.caliblevel0123shortobs_collectionName of a data collection (e.g., project name) this data belongs tometa.idobscore:dataid.collectioncharnullableobs_idUnique identifier for an observationmeta.idobscore:DataID.observationIDcharnullableobs_titleFree-from title of the data setmeta.title;obsobscore:dataid.titlecharnullableobs_publisher_didDataset identifier assigned by the publisher.meta.ref.ivoidobscore:curation.publisherdidcharindexednullableobs_creator_didDataset identifier assigned by the creator.meta.idobscore:dataid.creatordidcharnullableaccess_urlThe URL at which to obtain the data set.meta.ref.urlobscore:access.referencecharnullableaccess_formatMIME type of the resource at access_urlmeta.code.mimeobscore:access.formatcharnullableaccess_estsizeEstimated size of data productkbytephys.size;meta.fileobscore:access.sizelongnullabletarget_nameObject a targeted observation targetedmeta.id;srcobscore:Target.Namecharnullabletarget_classClass of the target object (star, QSO, ...)src.classobscore:target.classcharnullables_raRA of (center of) observation, ICRSdegpos.eq.raobscore:char.spatialaxis.coverage.location.coord.position2d.value2.c1doubleindexednullables_decDec of (center of) observation, ICRSdegpos.eq.decobscore:char.spatialaxis.coverage.location.coord.position2d.value2.c2doubleindexednullables_fovApproximate spatial extent for the region covered by the observationdegphys.angSize;instr.fovobscore:char.spatialaxis.coverage.bounds.extent.diameterfloatnullables_regionRegion covered by the observation, as a polygonpos.outline;obs.fieldobscore:char.spatialaxis.coverage.support.areacharnullables_resolutionBest spatial resolution within the data setarcsecpos.angResolutionobscore:Char.SpatialAxis.Resolution.refval.valuefloatnullablet_minLower bound of times represented in the data setdtime.start;obs.exposureobscore:char.timeaxis.coverage.bounds.limits.starttimedoubleindexednullablet_maxUpper bound of times represented in the data setdtime.end;obs.exposureobscore:char.timeaxis.coverage.bounds.limits.stoptimedoubleindexednullablet_exptimeTotal exposure timestime.duration;obs.exposureobscore:char.timeaxis.coverage.support.extentfloatnullablet_resolutionMinimal significant time interval along the time axisstime.resolutionobscore:char.timeaxis.resolution.refval.valuefloatnullableem_minMinimal wavelength represented within the data setmem.wl;stat.minobscore:char.spectralaxis.coverage.bounds.limits.lolimitfloatindexednullableem_maxMaximal wavelength represented within the data setmem.wl;stat.maxobscore:char.spectralaxis.coverage.bounds.limits.hilimitfloatindexednullableem_res_powerSpectral resolving power lambda/delta lambdaspect.resolutionobscore:char.spectralaxis.resolution.resolpower.refvalfloatnullableo_ucdUCD for the product's observablemeta.ucdobscore:char.observableaxis.ucdcharnullablepol_statesList of polarization states in the data setmeta.code;phys.polarizationobscore:Char.PolarizationAxis.stateListcharnullablefacility_nameName of the facility at which data was takenmeta.id;instr.telobscore:Provenance.ObsConfig.facility.namecharnullableinstrument_nameName of the instrument that produced the datameta.id;instrobscore:Provenance.ObsConfig.instrument.namecharnullables_xel1Number of elements (typically pixels) along the first spatial axis.meta.numberobscore:Char.SpatialAxis.numBins1intnullables_xel2Number of elements (typically pixels) along the second spatial axis.meta.numberobscore:Char.SpatialAxis.numBins2intnullablet_xelNumber of elements (typically pixels) along the time axis.meta.numberobscore:Char.TimeAxis.numBinsintnullableem_xelNumber of elements (typically pixels) along the spectral axis.meta.numberobscore:Char.SpectralAxis.numBinsintnullablepol_xelNumber of elements (typically pixels) along the polarization axis.meta.numberobscore:Char.PolarizationAxis.numBinsintnullables_pixel_scaleSampling period in world coordinate units along the spatial axisarcsecphys.angSize;instr.pixelobscore:Char.SpatialAxis.Sampling.RefVal.SamplingPeriodfloatnullableem_ucdNature of the product's spectral axis (typically, em.freq, em.wl, or em.energy)meta.ucdobscore:Char.SpectralAxis.ucdcharnullablesource_tableName of a TAP-queriable table this data originates from. This source table usually provides more information on the the data than what is given in obscore. See the TAP_SCHEMA of the originating TAP server for details.meta.id;meta.tablecharnullablebandpass_idFree-form name of the bandpass (filter, detector, whatever else defines the spectral response) this observation was taken in.instr.bandpasscharindexednullablefieldSurvey field observed.meta.id;obs.fieldcharindexednullableairmassAirmass at mean epochobs.airMassfloatnullablemoondistMoon distance at mean epochdegobs.paramfloatnullable