PPAKM31 – Optical Integral Field Spectroscopy of Star-Forming Regions
in M31ppakm31.cubesivo://org.gavo.dc/ppakm31/q/cubesThe GAVO DC teamKreckel, K.Tomičić, N.Sandstrom, K.Groves, B.2026-01-09T14:35:58ZGAVO Data Centre TeamMönchhofstrasse 12-14, D-69120 Heidelberggavo@ari.uni-heidelberg.de+49 6221 54 1837andromeda-galaxyinterstellar-mediumh-ii-regions Spectral cubes of the fields. Look for these with full metadata in
the ivoa.obscore table, obs_collection 'ppakm31 cubes'.2017ApJ...844..155Thttps://dc.g-vo.org/tableinfo/ppakm31.cubesArchiveResearchIsServedByGAVO Data Center ObscoreCalar Alto 3.5m telescopePotsdam Multi-aperture Spectrophotometer (PMAS) with the PPaK
fiber-bundle6/2623,2666-2667,2709,275255819.5 55819.52.95119e-19 4.08734e-19OpticalivoaDefinition and support code for the ObsCore data model and table.
ivoa.obscoreThis data collection is queryable in GAVO Data Center's obscore table.
ppakm31PPAKM31 – Optical Integral Field Spectroscopy of Star-Forming Regions
in M31 These observations cover five star-forming regions in the Andromeda
galaxy (M31) with optical integral field spectroscopy. Each has a
field of view of roughly 1 kpc across, at 10pc physical resolution. In
addition to the calibrated data cubes, we provide flux maps of the Hβ,
[OIII]5007, Hα, [NII]6583, [SII]6716 and [SII]6730 line emission. Line
fluxes have not been corrected for dust extinction. All data products
have associated error maps.
ppakm31.cubes Spectral cubes of the fields. Look for these with full metadata in
the ivoa.obscore table, obs_collection 'ppakm31 cubes'.5accrefAccess key for the datameta.ref.urlAccess.ReferencecharindexednullableownerOwner of the datacharnullableembargoDate the data will become/became publicyrcharnullablemimeMIME type of the file servedmeta.code.mimeAccess.FormatcharnullableaccsizeSize of the data in bytesbyteVOX:Image_FileSizeAccess.Sizelongnullableobs_idUnique identifier for an observationmeta.idobscore:DataID.observationIDcharnullableobs_publisher_didDataset identifier assigned by the publisher.meta.ref.ivoidobscore:curation.publisherdidcharnullableaccess_estsizeEstimated size of data productkbytephys.size;meta.fileobscore:access.size19.09.097.017226641.0longnullableobs_titleFree-from title of the data setmeta.title;obsobscore:dataid.titlecharnullables_raRA of (center of) observation, ICRSdegpos.eq.raobscore:char.spatialaxis.coverage.location.coord.position2d.value2.c1020.1413209.025341.7143600.982073doublenullables_decDec of (center of) observation, ICRSdegpos.eq.decobscore:char.spatialaxis.coverage.location.coord.position2d.value2.c2-89.9161-63.4054-18.958256.480589.9880.982073doublenullablet_minLower bound of times represented in the data setdtime.start;obs.exposureobscore:char.timeaxis.coverage.bounds.limits.starttime-6146.555450.156458.35814959214.20.620126doublenullablet_maxUpper bound of times represented in the data setdtime.end;obs.exposureobscore:char.timeaxis.coverage.bounds.limits.stoptime-6146.5562865762658738.163023.50.620108doublenullables_regionRegion covered by the observation, as a polygonpos.outline;obs.fieldobscore:char.spatialaxis.coverage.support.areacharnullableem_minMinimal wavelength represented within the data setmem.wl;stat.minobscore:char.spectralaxis.coverage.bounds.limits.lolimit1.23881e-173.184e-074.8e-078.6e-071.837720.996148floatnullableem_maxMaximal wavelength represented within the data setmem.wl;stat.maxobscore:char.spectralaxis.coverage.bounds.limits.hilimit1.23881e-153.6e-076.99e-071.12e-062.492820.996148floatnullables_xel1Number of elements (typically pixels) along the first spatial axis.meta.numberobscore:Char.SpatialAxis.numBins111.01.01.0382430.9981014intnullables_xel2Number of elements (typically pixels) along the second spatial axis.meta.numberobscore:Char.SpatialAxis.numBins211.01.01.0382430.9981014intnullable