<?xml version='1.0'?><?xml-stylesheet href='/static/xsl/oai.xsl' type='text/xsl'?><ri:Resource created="2018-07-18T11:44:26Z" status="active" updated="2025-12-01T14:49:19Z" version="1.2" xmlns:g-colstat="http://dc.g-vo.org/ColStats-1" xmlns:ri="http://www.ivoa.net/xml/RegistryInterface/v1.0" xmlns:vg="http://www.ivoa.net/xml/VORegistry/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.xsd http://www.ivoa.net/xml/RegistryInterface/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/RegistryInterface.xsd http://www.ivoa.net/xml/VORegistry/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/VORegistry.xsd http://www.ivoa.net/xml/VOResource/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/VOResource.xsd http://www.ivoa.net/xml/VODataService/v1.1 http://vo.ari.uni-heidelberg.de/docs/schemata/VODataService.xsd" xsi:type="vs:CatalogService"><title>Bochum Galactic Disk Survey (BGDS) light curves browser service</title><identifier>ivo://org.gavo.dc/bgds/l/tsform</identifier><curation><publisher>The GAVO DC team</publisher><creator><name>Hackstein, M.</name></creator><creator><name>Haas, M.</name></creator><creator><name>Fein, C.</name></creator><creator><name>Chini, R.</name></creator><date role="Updated">2026-01-16T09:35:01Z</date><contact><name>GAVO Data Centre Team</name><address>Mönchhofstrasse 12-14, D-69120 Heidelberg</address><email>gavo@ari.uni-heidelberg.de</email><telephone>+49 6221 54 1837</telephone></contact></curation><content><subject>surveys</subject><subject>galaxy-planes</subject><subject>milky-way-galaxy</subject><subject>variable-stars</subject><subject>broad-band-photometry</subject><subject>time-domain-astronomy</subject><description>
From the Bochum Galactic Disk Survey, time series have been obtained in the
r and i bands on an (up to) nightly basis. Depending on the field, the time
series contain up to more than 300 nights over more than 7 years. Each
measurement represents the averaged flux over 10 minutes of observation
(from 9 averaged 10s images).

The Bochum Galactic Disk Survey is an ongoing project to monitor the
stellar content of the Galactic disk in a 6 degree wide stripe centered on
the Galactic plane. The data has been recorded since mid-2010 in Sloan r
and i simultaneously with the Robotic Bochum Twin Telescope (RoBoTT) at the
Universitaetssternwarte Bochum near Cerro Armazones in the Chilean Atacama
desert. It contains measurements of about 2x10^7 stars over more than seven
years. Additionally, intermittent measurements in Johnson UVB and Sloan z
have been recorded as well.</description><source format="bibcode">2015AN....336..590H</source><referenceURL>http://dc.g-vo.org/bgds/l/tsform/info</referenceURL><type>Survey</type><contentLevel>Research</contentLevel><relationship><relationshipType>IsPreviousVersionOf</relationshipType><relatedResource ivo-id="ivo://org.gavo.dc/bgds/l2/ssa">BGDS light curves DR2</relatedResource></relationship></content><rights>
If you use GDS data, please cite
:bibcode:`2015AN....336..590H`.</rights><capability standardID="ivo://ivoa.net/std/SODA#sync-1.0"><interface role="std" xsi:type="vs:ParamHTTP"><accessURL use="base">http://dc.g-vo.org/bgds/l/tsdl/dlget</accessURL><mirrorURL>https://dc.g-vo.org/bgds/l/tsdl/dlget</mirrorURL></interface></capability><capability standardID="ivo://ivoa.net/std/DataLink#links-1.1"><interface role="std" xsi:type="vs:ParamHTTP"><accessURL use="base">http://dc.g-vo.org/bgds/l/tsdl/dlmeta</accessURL><mirrorURL>https://dc.g-vo.org/bgds/l/tsdl/dlmeta</mirrorURL><queryType>GET</queryType><resultType>application/x-votable+xml;content=datalink</resultType><param std="true"><name>ID</name><description>The publisher DID of the dataset of interest</description><ucd>meta.id;meta.main</ucd><dataType arraysize="*" xsi:type="vs:SimpleDataType">char</dataType></param><param std="true"><name>responseformat</name><description>File format requested for output.</description><ucd>meta.code.mime</ucd><dataType arraysize="*" xsi:type="vs:SimpleDataType">char</dataType></param><param std="true"><name>maxrec</name><description>Maximum number of records returned. Pass 0 to retrieve service parameters.</description><dataType xsi:type="vs:SimpleDataType">integer</dataType></param><param std="true"><name>verb</name><description>Exhaustiveness 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.</description><dataType xsi:type="vs:SimpleDataType">integer</dataType></param></interface></capability><facility>Universitätssternwarte Bochum near Cerro Armazones</facility><instrument>Robotic Bochum Twin Telescope (RoBoTT)</instrument><coverage><spatial>3/336,338,450-451,461,472,591-592,613,615,621,651-652,659,662-663
4/1301,1303,1358,1376-1377,1379-1380,1382,1794,1816,1818-1819,1822-1823,1829,1840-1841,1892,1894,1897,2327,2333,2335,2357-2359,2376,2378,2400,2402,2408,2492-2493,2495,2528,2530,2536,2538,2591,2599,2601-2603,2612-2614,2616,2634-2635,2643,2646-2647,2656-2657,2688-2690</spatial><temporal>55450 58106.4</temporal><spectral>1.777e-19 6.621e-19</spectral><footprint ivo-id="ivo://ivoa.net/std/moc">http://dc.g-vo.org/bgds/l/tsform/coverage</footprint><waveband>Optical</waveband></coverage><productTypeServed>timeseries</productTypeServed><tableset><schema><name>bgds</name><title>BGDS time series</title><description>
From the Bochum Galactic Disk Survey, time series have been obtained in the
r and i bands on an (up to) nightly basis. Depending on the field, the time
series contain up to more than 300 nights over more than 7 years. Each
measurement represents the averaged flux over 10 minutes of observation
(from 9 averaged 10s images).

The Bochum Galactic Disk Survey is an ongoing project to monitor the
stellar content of the Galactic disk in a 6 degree wide stripe centered on
the Galactic plane. The data has been recorded since mid-2010 in Sloan r
and i simultaneously with the Robotic Bochum Twin Telescope (RoBoTT) at the
Universitaetssternwarte Bochum near Cerro Armazones in the Chilean Atacama
desert. It contains measurements of about 2x10^7 stars over more than seven
years. Additionally, intermittent measurements in Johnson UVB and Sloan z
have been recorded as well.</description><table type="output"><name>output</name><description>
From the Bochum Galactic Disk Survey, time series have been obtained in the
r and i bands on an (up to) nightly basis. Depending on the field, the time
series contain up to more than 300 nights over more than 7 years. Each
measurement represents the averaged flux over 10 minutes of observation
(from 9 averaged 10s images).

The Bochum Galactic Disk Survey is an ongoing project to monitor the
stellar content of the Galactic disk in a 6 degree wide stripe centered on
the Galactic plane. The data has been recorded since mid-2010 in Sloan r
and i simultaneously with the Robotic Bochum Twin Telescope (RoBoTT) at the
Universitaetssternwarte Bochum near Cerro Armazones in the Chilean Atacama
desert. It contains measurements of about 2x10^7 stars over more than seven
years. Additionally, intermittent measurements in Johnson UVB and Sloan z
have been recorded as well.</description><column><name>location_ra</name><unit>deg</unit><ucd>pos.eq.ra;meta.main</ucd><utype>ssa:Char.SpatialAxis.Coverage.Location.Value.C1</utype><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>location_dec</name><unit>deg</unit><ucd>pos.eq.dec;meta.main</ucd><utype>ssa:Char.SpatialAxis.Coverage.Location.Value.C2</utype><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>time_min</name><description>First timestamp in time series (MJD Topocentric UTC)</description><unit>d</unit><ucd>time.epoch;stat.min</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>time_max</name><description>Last timestamp in time series (MJD Topocentric UTC)</description><unit>d</unit><ucd>time.epoch;stat.max</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>accref</name><description>Access key for the data</description><ucd>meta.ref.url;meta.dataset</ucd><utype>ssa:Access.Reference</utype><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>ssa_bandpass</name><description>Bandpass (i.e., rough spectral location) of this dataset; this should be the most appropriate term from the vocabulary http://www.ivoa.net/rdf/messenger.</description><ucd>instr.bandpass</ucd><utype>ssa:DataID.Bandpass</utype><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>mean_mag</name><description>Mean magnitude in band given in phot_band.</description><unit>mag</unit><ucd>phot.mag;stat.mean</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>amp</name><description>Difference between brightest and weakest observation.</description><unit>mag</unit><ucd>phot.mag;arith.diff</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column></table></schema></tableset></ri:Resource>