<?xml version='1.0'?><?xml-stylesheet href='/static/xsl/oai.xsl' type='text/xsl'?><ri:Resource created="2023-07-03T00:00:00Z" status="active" updated="2026-01-23T12:48:30Z" xmlns:g-colstat="http://dc.g-vo.org/ColStats-1" xmlns:ri="http://www.ivoa.net/xml/RegistryInterface/v1.0" xmlns:vr="http://www.ivoa.net/xml/VOResource/v1.0" xmlns:vs="http://www.ivoa.net/xml/VODataService/v1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://dc.g-vo.org/ColStats-1 http://vo.ari.uni-heidelberg.de/docs/schemata/Colstats-v1.0.xsd http://www.ivoa.net/xml/RegistryInterface/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/RegistryInterface-v1.0.xsd http://www.ivoa.net/xml/VOResource/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/VOResource-v1.1.xsd http://www.ivoa.net/xml/VODataService/v1.1 http://vo.ari.uni-heidelberg.de/docs/schemata/VODataService-v1.2.xsd" xsi:type="vs:CatalogService"><title>Cone Search for raw Observations</title><shortName>Cone Raw</shortName><identifier>ivo://x-unregistred/blaauw/q/raw-cone</identifier><curation><publisher>Kapteyn Institute</publisher><creator><name>Sten Sipma</name></creator><date role="updated">2026-01-23T12:48:31Z</date><contact><name>Sten Sipma</name><email>sipma@astro.rug.nl</email></contact></curation><content><subject>Raw Observations</subject><subject>Bias Frames</subject><subject>Dark Frames</subject><subject>Flat Frames</subject><subject>Target Frames</subject><subject>FITS Headers</subject><description> This database contains the header information of the raw observations
made in the Blaauw Observatory. It is currently in heavy development!</description><referenceURL>http://vo.astro.rug.nl/blaauw/q/raw-cone/info</referenceURL><type>Archive</type></content><tableset><schema><name>blaauw</name><title>Raw Observation Data</title><description> This database contains the header information of the raw observations
made in the Blaauw Observatory. It is currently in heavy development!</description><table><name>blaauw.raw</name><description> This database contains the header information of the raw observations
made in the Blaauw Observatory. It is currently in heavy development!</description><column><name>ra</name><description>Right Ascention coordinate of where the telescope is pointed.</description><unit>deg</unit><ucd>pos.eq.ra;meta.main</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>indexed</flag><flag>nullable</flag></column><column><name>dec</name><description>Declination coordinate of where the telescope is pointed.</description><unit>deg</unit><ucd>pos.eq.dec;meta.main</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>indexed</flag><flag>nullable</flag></column><column><name>alt</name><description>Alt-azimutal altitude</description><unit>deg</unit><ucd>pos.eq.alt</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>az</name><description>Alt-azimutal azimut</description><unit>deg</unit><ucd>pos.az.azi</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>date_obs_mjd</name><description>Observation date and time as Modified Julian Date (MJD). Derived from the 'DATE_OBS' keyword.</description><unit>d</unit><ucd>time.epoch;obs</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>date_obs</name><description>Observation date and time in UTC.</description><ucd>time.epoch;obs</ucd><dataType arraysize="19" extendedType="timestamp" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>filename</name><description>Absolute path to the corresponding FITS file. Will point to the most detailed version of the file (i.e. to the WCS version if it is available, raw version otherwise)</description><ucd>meta.id;meta.file</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>telescope</name><description>The telescope which produced the observation, either: GBT (Gratema Bernoulli Telescope) or LDST (Lauwersmeer Dark Sky Telescope).</description><ucd>instr.tel</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>instrument</name><description>Instrument / Detection which produced the observation.</description><ucd>instr.instr</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>image_type</name><description>The type of image, e.g. 'LIGHT', 'DARK', 'BIAS' or 'FLAT'.</description><ucd>meta.code;obs</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>filter</name><description>The name of the filter used in the Observation.</description><ucd>meta.code;instr.filter</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>target_object</name><description>Name of the (intended) object being observed.</description><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>exposure_time</name><description>Exposure time of the observation (in seconds).</description><unit>s</unit><ucd>time.duration;obs.exposure</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>binning</name><description>The binning of the CCD (typically 1).</description><dataType xsi:type="vs:VOTableType">short</dataType><flag>nullable</flag></column><column><name>airmass</name><description>Airmass of the observation</description><ucd>obs.airmass</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>created_at</name><description>Datetime on which the entry was first inserted into the database.</description><ucd>time.creation</ucd><dataType arraysize="19" extendedType="timestamp" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>updated_at</name><description>Datetime on which the entry last updated.</description><ucd>time.creation</ucd><dataType arraysize="19" extendedType="timestamp" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>id</name><description>Database identifier of the file.</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType">long</dataType></column></table></schema></tableset></ri:Resource>