lotsspol Webivo://org.gavo.dc/lotsspol/q/webThe GAVO DC teamO'Sullivan, S.Shimwell, T. W.Hardcastle, M. J.Tasse, C.Heald, G.Carretti, E.Brüggen, M.Vacca, V.Sobey, C.C. L. Van EckHorellou, C.Beck, R.Bilicki, M.Bourke, S.Botteon, A.Croston, J. H.Drabent, A.Duncan, K.Heesen, V.Ideguchi, S.Kirwan, M.Lawlor, L.Mingo, B.Nikiel, B.Wroczyński, J.Piotrowska, J.Scaife, A. M. M.van Weeren, R. J.2026-01-16T10:36:26ZGAVO Data Centre Team

Mönchhofstrasse 12-14, D-69120 Heidelberg

gavo@ari.uni-heidelberg.de+49 6221 54 1837radio-galaxiesspectropolarimetryblazars The LOFAR Two Meter Sky Survey LoTSS DR2 (:bibcode:`2022A&A...659A...1S`) obtained radio data from 27% of the northern sky between 120 and 168 MHz in the year 2014 through 2020. This service publishes polarization spectra of extragalactic radio sources (radio galaxies and blazars) and the rotation measures derived from them. We also give redshifts for all sources. The data has a spatial resolution of 20 arcsec.2023arXiv230107697Ohttp://dc.g-vo.org/lotsspol/q/web/infoCatalogResearchIsServedByGAVO Data Center Obscorehttp://dc.g-vo.org/lotsspol/q/sdl/dlgethttps://dc.g-vo.org/lotsspol/q/sdl/dlgethttp://dc.g-vo.org/lotsspol/q/sdl/dlmetahttps://dc.g-vo.org/lotsspol/q/sdl/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.integerLOFARTPDP5/1279 1390 1452 1528 1560 1882 1891 1943 2582 2769 2819 2845 2865 7154 6/649 652 656 663 677 685 688-689 692 694 699 706 711-712 717-718 737 739 743 752-753 756-757 761 765 900 908 910-911 922 932 938-939 941 950 1002 2053 2055 2061 2066-2067 2074 2081 2085-2087 2090 2093 2102-2105 2107 2109 2112 2116 2121 2124 2126-2127 2134 2140 2142 2145-2146 2149-2151 2158-2159 2162 2167 2170-2171 2176 2179 2183 2186 2195-2196 2201 2204-2205 2207-2208 2212 2215 2220 2222-2223 2228 2240 2260 2262 2270-2271 2282-2285 2292 2295 2311 2313 2315 2318 2322-2323 2328 2334 2341 2352 2355-2356 2362 2369 2376 2378-2379 2401-2404 2407 2411-2412 2416 2435 2439-2440 2447 2453 2455 2457 2465-2467 2472 2565 2567 2569 2574 2578 2582 2591 2603 2606-2607 2610 2613-2614 2616 2618 2621 2625 2633 2658 2694 2713 2715-2717 2723 2727-2728 2732 4606 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15051 19452 19767 19787 19789 19793-19794 19796 19804 19809 19815-19816 19818 19821 19830-19831 19834 19836-19838 19852 19854 19856 19859 19862 19869 19878 19883 19885-19886 19892-19893 19895-19896 19898 19907 19910-19911 19913 19916-19918 19920 19927 19934 19938 19941 19944 19946 19948-19949 19953 19966 20026 20043-20044 20050 20053 20055 20058 20060 20070 20077 20086 20090-20091 20114 20120-20121 20128 20130 20157 20167 20174 20179 20184 20188 20192 20199-20200 20203-20204 20207 20218 20224 20232-20234 20236 20239 20241 20245 20258 20261 20264 20268 20275-20276 20284 20286 20290 20293 20297 20305-20306 20312 20315 20325 20327 20332 20336 20344 20346 20356 20358-20360 20362 20374 20382-20384 20387 20395 20405 20426-20427 20430 20432-20434 20437 20440 20452 20456-20457 20460 20476 28117 28119 28126-28127 28149 28151 28407 28414 28475 28503 28517 28519 28527-28530 28535-28536 28538 28540 28542 28558 28560 28564 28576 28584 28587 28589 28592-28593 28600 28606-28607 28615 28626 28628 28631 28637 28639 28643 28649 28652 28654 28660 28671 32659 32663 32665 32668 32671 32676 32678 32691 32694 32696 32699-32700 32712 32715 32728-32729 32735-32736 32740 32748 32751 32757 32763-3276456805 588847.95128418e-26 1.113179785e-25http://dc.g-vo.org/lotsspol/q/web/coverageRadiolotsspol The LOFAR Two Meter Sky Survey LoTSS DR2 (:bibcode:`2022A&A...659A...1S`) obtained radio data from 27% of the northern sky between 120 and 168 MHz in the year 2014 through 2020. This service publishes polarization spectra of extragalactic radio sources (radio galaxies and blazars) and the rotation measures derived from them. We also give redshifts for all sources. The data has a spatial resolution of 20 arcsec.output The LOFAR Two Meter Sky Survey LoTSS DR2 (:bibcode:`2022A&A...659A...1S`) obtained radio data from 27% of the northern sky between 120 and 168 MHz in the year 2014 through 2020. This service publishes polarization spectra of extragalactic radio sources (radio galaxies and blazars) and the rotation measures derived from them. We also give redshifts for all sources. The data has a spatial resolution of 20 arcsec.location_radegpos.eq.ra;meta.mainssa:Char.SpatialAxis.Coverage.Location.Value.C1floatnullablelocation_decdegpos.eq.dec;meta.mainssa:Char.SpatialAxis.Coverage.Location.Value.C2floatnullablessa_specstartLower value of spectral coordinatemem.wl;stat.minssa:Char.SpectralAxis.Coverage.Bounds.Start1.511891.794741.794741.81921.957221floatnullablessa_specendUpper value of spectral coordinatemem.wl;stat.maxssa:Char.SpectralAxis.Coverage.Bounds.Stop2.492822.492822.492822.492822.492821floatnullableaccrefAccess key for the datameta.ref.url;meta.datasetssa:Access.ReferencecharnullablemimeMIME type of the file servedmeta.code.mimessa:Access.Formatcharnullablessa_targnameCommon name of object observed.meta.id;srcssa:Target.Namecharssa_apertureAngular diameter of aperturedegphys.angSize;instr.fovssa:Char.SpatialAxis.Coverage.Bounds.Extentfloatnullablessa_dateobsMidpoint of exposure (MJD)dtime.epochssa:Char.TimeAxis.Coverage.Location.Value5680556833.25804158796.8588841doublenullable