Information on resource ' Rotation Measures from the LOFAR Two Meter Sky Survey LoTSS DR2'

Services defined within this resource descriptor

• Rotation Measures from the LOFAR Two Meter Sky Survey LoTSS DR2
• LoTSS DR2 Datalink Service
• LoTSS DR2 Polarization spectra
• LoTSS DR2 Rotation Measures
• LoTSS DR2 spectra preview maker

Tables defined within this resource descriptor

• lotsspol.rmtable – queryable through TAP and ADQL

  A table of rotation measures derived from the content of lotsspol.spectra. This is supposed to be in line with RMTable version 1, https://github.com/CIRADA-Tools/RMTable.

• lotsspol.spectra – queryable through TAP and ADQL

  Spectrally resolved polarisation; for pre-derived rotation measures, see lotsspol.rmtable. The spectral behaviour of the LoTSS Stokes I data are presently unreliable and not included here. However, one can use the stokes_i column in lotsspol.rmtable in combination with an assumed radio spectral index to produce fractional polarization spectra.

• lotsspol.ssameta – queryable through TAP and ADQL

[Manage RD]