J/other/PASA/38.ivo://CDS.VizieR/J/other/PASA/38.41doi:10.26093/cds/vizier/ds/dikebCDSFranzen T.M.O.Seymour N.Sadler E.M.Mauch T.White S.V.,Jackson C.A.Chhetri R.Quici B.Bell M.E.Callingham J.R.,Dwarakanath K.S.For B.Gaensler B.M.Hancock P.J.Hindson L.,Hurley-Walker N.Johnston-Hollitt M.Kapinska A.D.Lenc E.,McKinley B.Morgan J.Offringa A.R.Procopio P.Staveley-Smith L.,Wayth R.B.Wu C.Zheng Q.2026-03-17T20:08:43Z2021-09-27T08:48:41ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.fractive-galactic-nucleigalaxiesradio-galaxiesradio-continuum-emissionradio-sourcesThe GaLactic and Extragalactic All-sky Murchison Widefield Array (GLEAM) is a radio continuum survey at 76-227MHz of the entire southern sky (Declination <+30{deg}) with an angular resolution of ~2arcmin. In this paper, we combine GLEAM data with optical spectroscopy from the 6dF Galaxy Survey to construct a sample of 1,590 local (median z~0.064) radio sources with S_200MHz_>55mJy across an area of ~16700deg^2^. From the optical spectra, we identify the dominant physical process responsible for the radio emission from each galaxy: 73 per cent are fuelled by an active galactic nucleus (AGN) and 27 per cent by star formation. We present the local radio luminosity function for AGN and star-forming galaxies at 200MHz and characterise the typical radio spectra of these two populations between 76MHz and ~1GHz. For the AGN, the median spectral index between 200MHz and ~1GHz, {alpha}, is -0.600+/-0.010 (where S proportional to {nu}^{alpha}^) and the median spectral index within the GLEAM band, {alpha}_low_, is -0.704+/-0.011. For the star-forming galaxies, the median value of {alpha}_high_ is -0.650+/-0.010 and the median value of {alpha}_low_ is -0.596+/-0.015. Among the AGN population, flat-spectrum sources are more common at lower radio luminosity, suggesting the existence of a significant population of weak radio AGN that remain core-dominated even at low frequencies. However, around 4 per cent of local radio AGN have ultra-steep radio spectra at low frequencies ({alpha}_low_<-1.2). These ultra-steep-spectrum sources span a wide range in radio luminosity, and further work is needed to clarify their nature.2021PASA...38...41Fhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/other/PASA/38.41CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVIII/100 : GaLactic and Extragalactic All-sky MWA survey (Hurley-Walker+, 2016)VIII/102 : GLEAM II. Galactic plane (Hurley-Walker+, 2019)VIII/109 : GLEAM III. South Galactic Pole (Franzen+, 2021)VII/259 : 6dF galaxy survey final redshift release (Jones+, 2009)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/other/PASA/38.41https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/other/PASA/38.41http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/other/PASA/38.41https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/other/PASA/38.41https://vizier.iucaa.in/viz-bin/votable?-source=J/other/PASA/38.41http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/other/PASA/38.41GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/other/PASA/38.41/6dfgsgl (6dFGS-GLEAM catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/PASA/38.41/6dfgsgl?https://vizier.iucaa.in/viz-bin/conesearch/J/other/PASA/38.41/6dfgsgl?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/PASA/38.41/6dfgsgl?GETtext/xml+votable180.050000true0.0588333-25.18691670.0055555555555555566/16392 16410-16411 16413 16423-16424 16434 16453-16454 16470-16471 16480 16490 16497 16510 16520-16521 16526 16531 16582 16584 16591 16597 16599 16601 16605 16609 16619 16624 16626 16671 16675 16690 16695 16703 16718 16722 16735 16749 16755 16758 16768 16770 16783 16788 16791 16794 16807 16835-16836 16843 16851-16852 16855 16861 16868 16870 16881 16894 16902 16911 16924 16926-16927 16941 16943 16945 16948-16949 16953 16959 16962-16963 16971-16973 17038 17044 17059 17068 17079 17082 17090 17141 17146-17147 17157 17183 17187 17191 17200 17212 17228 17234 17237 17245 17285 17387 17406 17414 17418 17427 17436-17438 17450 17465 17469 17486 17492 17498 17505-17506 17512 17533 17541-17542 17544 17546-17547 17559 17571 17577 17581-17582 17594-17595 17597 17601-17604 17618 17628 17661 17715 17717 17729 17736 17738 17748 17795 17798 17803 17928 17942 17944-17945 17947 17951 17959 17974 17980 17988 17992-17993 17995 18053 18062 18064-18065 18082-18083 18432 18450 18508 18513 18536 18559 18562 18566 18585-18586 18589 18598 18601 18606 18618 18646 18653-18654 18657 18660 18664 18668 18678 18682 18689 18724 18731 18742 18749 18753 18768-18769 18788 18819 18947 18953 18958-18959 18963 18966 18972 18992 18994 19006 19079 19104 19107 20483 20494 20501 20507 20582 20586 20589 20603 20614 20624 20627 20646 20654 20669 20706-20708 20717 20720-20721 20739 20747 20750 20778 20879 20903 20908 20910 20921 20938 20966 21000 21027 21033 21055 21075 21087 21150-21151 21165 21171 21175 21198 21214 21234 21239 21242 21246 21256 21295 21306 21326 21376 21380 21450 21584 21588 21596 21622 21628 21769 21793 21795 21836 21923-21924 21926 22553 22585 22611 22630 22636 22654 22666 22670 22676 22704 22709 22719 22721 22728 22742 22746 22750 22782 22792 22828 22831 22859 22883 22945 23041 23052 23074-23075 23078 23087-23088 23092 23105 23178 23185 23202 24584 24586 24597-24598 24622 24631 24637-24638 24643 24648 24656 24658 24693 24699 24703-24704 24717 24727 24735 24740 24748 24750 24786 24803 24810-24811 24824 24830 24839 24842 24853 24855 24861 24881 24885 24889 24898 24912 24925 24940 24948-24950 25024 25035 25043 25052-25053 25075 25078 25100 25122 25126-25127 25130 25135-25136 25169 25184 25190 25205 25207 25222 25239 25252 25273 25312 25315 25325 25332 25342 25344 25368 25408 25418 25460 25475 25477-25478 25490 25501-25502 25504 25509 25513 25520 25540 25542 25557 25582 25595 25599 25607 25610 25635 25638 25649 25654-25655 25658 25675 25692 25695 25697 25704 25706-25708 25738 25742 25762 25766-25767 25772 25775 25779 25784 25805 25852 25862 25890 26126-26128 26141 26175 26185 26212 26244 26261 26656 26690 26711 26727 26734 26785 26796 26804 26811 26819 26903 26944-26945 27017 27042 27141 27149 27151-27152 27205 27217 27279 28992 28999 29045 29247 29330 29345 29347 29352-29353 29360-29361 29382 29414 29430 29694 29705 29707 29754 29758-29759 29782 29795 29818 29820 29906 29959 29971 29984 30020 30027 30038 30730 30779 30807 30810 30822 30838 30862 30879 30886 30899 30907 30940 30959 30965 30982 31012 31043 31052 31115 31117 31139 31236 31282 31288 31304-31305 31365 31396 32798 32806 32818 32864 32889 32898 32930 32949 32989 33058 33206 33208 33224 33245 33248 33300 33349 33405 33414 33495 33526 33668 33681 33716-33717 33724 33730 33733 33756 33807 33826 33829 33859 33878-33879 33917 33924 33954 33996 34042 34070-34071 34084 34099 34103 34111 34117 34121 34124 34126 34179 34186 34204 34216 34229-34230 34272-34273 34346 34351 34359 34375 34397 34403 34406 34413 34415 34423 34429 34434 34436 34442-34443 34448 34451 34463 34468 34477 34484 34495-34496 34531 34534 34544 34557-34558 34572 34581 34585 34638 34651 34670 34685-34686 34695 34718 34726-34727 34734 34747 34757 34760 34764 34775-34777 34782-34783 34790 34803 34819 34824 34859 34887 34897 34905 34911 34950 34960 34966 34968 34986 35002 35018 35031 35041 35049 35061 35063 35065-35067 35070-35071 35081 35097 35127 35130 35141 35166 35193 35211 35251 35271 35284 35321 35325 35328 35396 35408 35421 35455-35456 35484 35489 35499 35516 35528 35530 35541 35566 35576 35602 35607-35608 35613 35616 35621 35624 35629 35638 35649 35651 35691 35705 35714 35717 35746 35749 35789 35811 35820 35843 35850 35855 35869 35879 35889 35896 35924-35925 35939 35970 35976 35978 35985 35987 35997 36005 36007 36039 36062 36081 36101 36120 36130-36131 36134 36144 36150 36152 36161 36163 36170 36172 36188 36194 36203 36205-36206 36216 36219 36243 36247 36252 36258 36261 36263 36287-36288 36292 36294 36296 36300 36336 36338 36349 36351 36377 36380 36391 36393 36401 36409 36427 36450 36452-36453 36457 36459 36474 36479 36534 36540 36546 36565 36573 36601 36604 36618 36635 36642 36659-36661 36672 36691 36729 36733 36747 36750 36754 36756 36762 36768 36773 36785 36789 36808 36831 36834 36846 36892 36910 36965 36990 37020 37024 37062 37118 37125 37260 37293 37399 37426 37436 37453 37457 37520 37541 37554 37559 38101 38139 38159 38169 38173 38192 38198 38234 38260 38268 38272 38274 38306 38308 38313 38328 38337 38347 38350 38353 38361 38379 38390 38399 38477 38489 38493 38521 38623 38630 38648-38649 38655 38657-38658 38664-38665 38668-38669 38672 38681 38693 38696 38698 38701 38703-38704 38734 38759 38769 38792-38793 38797 38807 38814 38817 38819 38822 38834 38846 38852-38853 38864 38881 38887 38906 38922 38937 38940 38946 38962 38974 38979 38983 39006 39025 39043 39047 39079 39083 39102 39152 39167 39182 39297 39426 39428 39446 39459 39472 39479 39491 39525 39530 39547 39564 39577 39588 39655 39657-39658 39663 39715 39721-39723 40012 40047 40144 40173 40186 40189 40242 40284 40288 40295 40307 40337 40353 40359 40363 40410 40431 40441 40445 40514 40518 40530 40538 40543 40653 40664 40666 40742 40756 40774 40779 40784 40789 40801 40806 40809 40812 40834 40856-40857 40872 40888 40934 40946 41020 41040 41052-41053 41064 41068 41071-41072 41135 41169 41176 41189 41230 41249 41263 41278 41329 41369 41481 41487 41951 41966 41983 41999 42033 42653 42664 42677 42683 42694-42695 42716 42719 42730 42910-42911 42914 42923 42947 42991 43189 43277 43283 43294 43335 43339 43342 43344 43346 43348 43358 43361 43364 43391 43456 43468 43471 43475 43489 43501 43506 43526 43535 43562 43564 43649 43654-43655 43659 43662 43672 43676-43677 43690 43694 43699 43707 43748 43758 43761 43772 43857 43877 43881 43899 43906 43909 43912 43916 43918 43925 43936 43938-43939 43952 43959 43968 43971 43974 43976-43978 43980 43990-43991 43994 44006 44010 44017 44022 44041 44044 44046 44052 44056 44063 44068 44084 44109 44122 44146-44147 44153 44164 44171 44173-44175 44180 44195 44206 44211 44221 44230 44247 44263 44266 44304 44330 44359 44362 44370 44426 44448-44449 44470 44502 44507 44534-44535 44552 44554 44558 44563-44564 44566 44584 44611 44613-44614 44626 44636 44639 44660 44672 44700 44710 44724 44731 44738 44741 44781 44784 44844 44896-44897 44900 44930 44937 44992 45003 45009-45010 45026 45038 45042 45054 45105 45108 45112 45125-45126 45140 45167 45174 45192-45193 45207 45220 45227 45232 45235 45253 45261 45267 45282 45292-45293 45297 45307 45324-45325 45329 45347 45349 45360 45447 45453-45454 45470 45485 45491 45497 45501-45503 45507 45512 45538 45558 45561 45566 45571 45574 45587 45597 45626 45641 45652 45695 45704 45745 45800-45802 45816 45854 45859 45875 45883 45885 45899 45914 45937 45981-45982 45985 45989 45992-45993 46003 46005 46009 46011 46019 46031 46034 46052 46075 46078-46079 46081 46083 46092 46095 46140 46170 46183 46193 46196 46199 46244 46247 46251-46252 46264 46269 46275 46296 46311 46313 46316 46321 46342 46344 46367 46398-46399 46409 46422-46423 46438 46440 46442 46457-46458 46461 46465 46471 46474 46481-46483 46490 46496 46499 46519-46520 46525 46547 46568 46597 46603 46617 46634 46642 46651 46690 46715-46716 46722 46743 46747 46749 46756 46759 46773 46779 46794 46811 46828 46852 46863 46867-46868 46882-46883 46890 46904 46911 46914-46915 46931 46987 46990 46999 47016 47027-47028 47032 47034 47058 47078 47080 47086 47105 47110 47129-47130 47139 47141 47154 47168 47178 47187 47224 47235 47250 47255 47268 47285 47309 47321 47358 47377 47383 47386 47411 47415 47441 47444 47455 47463 47467 47471 47475 47479 47502 47539 47543 47556 47573 47583 47586 47600 47610 47618 47625 47628 47636 47734-47735 47737 47744 47747 47756 47758 47807 47854 47882 47896 47899 47921 47957 47960-47961 47964 47982 48045 48064 48067 48073 48122 48129 48134 48144 48153-48154 48167 48171 48178 48186 48188-48189 48193 48201 48211-48212 48236 48245 48247 48251 48258 48262 48270 48283 48292 48318 48324 48333 48341-48342 48344 48346 48349 48356 48370 48382 48392 48394 48397 48416 48428 48431 48454 48456 48493 48501-48502 48519 48527 48556 48591 48595 48607 48610 48614-48615 48627 48640 48662 48665 48676 48688 48725 48728 48730 48732 48748 48750 48800 48803 48816 48886 48907 48933 48937 48964 49002 49010 49013 49023 49042 49046 49088 491155.035812711506833e-26 1.0188844282367877e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/other/PASA/38.41?format=asciiRadiodefaultJ/other/PASA/38.41/6dfgsgl6dFGS-GLEAM catalogz6dFGS measured redshift (z)src.redshiftdoublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint6dFGSTarget name of the object from the 6dFGS data base, gHHMMSSs+DDMMSS (6dFGS_target_name)meta.id;meta.maincharRAJ2000Right ascension of the object from the 2MASS XSC (J2000) (6dFGS_RAJ2000)degpos.eq.ra;meta.mainDEJ2000Declination of the object from the 2MASS XSC (J2000) (6dFGS_DEJ2000)degpos.eq.dec;meta.mainQ6dFGS redshift quality flag (Q)meta.code.qual;src.redshiftintKmagTotal apparent K-band magnitude (K)magphot.mag;em.IR.KfloatKMAGTotal absolute K-band magnitude (K_abs)magphot.magdoubleSpClassClassification of the spectrum (Spectrum_class)meta.code.class;src.classcharAllWISEName of the host galaxy in AllWISE, JHHMMSS.ss+DDMMSS.s (AllWISE_name)meta.idcharRAWdeg? Right ascension of the host galaxy (J2000) (AllWISE_RAJ2000)degpos.eq.ranullableDEWdeg? Declination of the host galaxy (J2000) (AllWISE_DEJ2000)degpos.eq.decnullableW1mag? W1 magnitude of the host galaxy (W1mag)magphot.mag;em.IR.3-4umfloatnullablee_W1mag? Error on W1 magnitude of the host galaxy (err_W1mag)magstat.error;phot.magfloatnullableW2mag? W2 magnitude of the host galaxy (W2mag)magphot.mag;em.IR.4-8umfloatnullablee_W2mag? Error on W2 magnitude of the host galaxy (err_W2mag)magstat.error;phot.magfloatnullableW3mag? W3 magnitude of the host galaxy (W3mag)magphot.flux.density;em.IR.8-15umfloatnullablee_W3mag? Error on W3 magnitude of the host galaxy (err_W3mag)magstat.error;phot.magfloatnullableW4mag? W4 magnitude of the host galaxy (W4mag)magphot.flux.density;em.IR.15-30umfloatnullablee_W4mag? Error on W4 magnitude of the host galaxy (err_W4mag)magstat.error;phot.magfloatnullableGLEAMName of the GLEAM component (GLEAM_name), GLEAM_JHHMMSSs-DDMMSSmeta.idcharRAGdegRight ascension of the GLEAM component (J2000) (GLEAM_RAJ2000)degpos.eq.raDEGdegDeclination of the GLEAM component (J2000) (GLEAM_DEJ2000)degpos.eq.decOffsetOffset between GLEAM and 6dFGS positions (Offset)arcsecpos.angDistancedoubleRegionRegion of the GLEAM survey (deep or shallow) (region)meta.notecharNGLEAMNumber of GLEAM components (ncmp_GLEAM)meta.numberintGLEAMsName(s) of any associated GLEAM component(s) (GLEAM_associated_name)meta.idchareabsFpctPercentage error in absolute flux scale (GLEAM_err_abs_flux_pct)%stat.errorintefitFpctPercentage error in internal flux scale (GLEAM_err_fit_flux_pct)%stat.errorintS200Integrated flux density at 200MHz from GLEAM (S_200)mJyphot.flux.density;em.radio.100-200MHzdoublee_S200Error on integrated flux density at 200MHz from GLEAM (dS_200)mJystat.errordoubleS076Integrated flux density at 76MHz from GLEAM (S_076)mJyphot.flux.density;em.radio.20-100MHzdoublee_S076Error on integrated flux density at 76MHz from GLEAM (dS_076)mJystat.errordoubleS084Integrated flux density at 84MHz from GLEAM (S_084)mJyphot.flux.density;em.radio.20-100MHzdoublee_S084Error on integrated flux density at 84MHz from GLEAM (dS_084)mJystat.errordoubleS092Integrated flux density at 92MHz from GLEAM (S_092)mJyphot.flux.density;em.radio.20-100MHzdoublee_S092Error on integrated flux density at 92MHz from GLEAM (dS_092)mJystat.errordoubleS099Integrated flux density at 99MHz from GLEAM (S_099)mJyphot.flux.density;em.radio.100-200MHzdoublee_S099Error on integrated flux density at 99MHz from GLEAM (dS_099)mJystat.errordoubleS107Integrated flux density at 107MHz from GLEAM (S_107)mJyphot.flux.density;em.radio.100-200MHzdoublee_S107Error on integrated flux density at 107MHz from GLEAM (dS_107)mJystat.errordoubleS115Integrated flux density at 115MHz from GLEAM (S_115)mJyphot.flux.density;em.radio.100-200MHzdoublee_S115Error on integrated flux density at 115MHz from GLEAM (dS_115)mJystat.errordoubleS122Integrated flux density at 122MHz from GLEAM (S_122)mJyphot.flux.density;em.radio.100-200MHzdoublee_S122Error on integrated flux density at 122MHz from GLEAM (dS_122)mJystat.errordoubleS130Integrated flux density at 130MHz from GLEAM (S_130)mJyphot.flux.density;em.radio.100-200MHzdoublee_S130Error on integrated flux density at 130MHz from GLEAM (dS_130)mJystat.errordoubleS143Integrated flux density at 143MHz from GLEAM (S_143)mJyphot.flux.density;em.radio.100-200MHzdoublee_S143Error on integrated flux density at 143MHz from GLEAM (dS_143)mJystat.errordoubleS151Integrated flux density at 151MHz from GLEAM (S_151)mJyphot.flux.density;em.radio.100-200MHzdoublee_S151Error on integrated flux density at 151MHz from GLEAM (dS_151)mJystat.errordoubleS158Integrated flux density at 158MHz from GLEAM (S_158)mJyphot.flux.density;em.radio.100-200MHzdoublee_S158Error on integrated flux density at 158MHz from GLEAM (dS_158)mJystat.errordoubleS166Integrated flux density at 166MHz from GLEAM (S_166)mJyphot.flux.density;em.radio.100-200MHzdoublee_S166Error on integrated flux density at 166MHz from GLEAM (dS_166)mJystat.errordoubleS174Integrated flux density at 174MHz from GLEAM (S_174)mJyphot.flux.density;em.radio.100-200MHzdoublee_S174Error on integrated flux density at 174MHz from GLEAM (dS_174)mJystat.errordoubleS181Integrated flux density at 181MHz from GLEAM (S_181)mJyphot.flux.density;em.radio.100-200MHzdoublee_S181Error on integrated flux density at 181MHz from GLEAM (dS_181)mJystat.errordoubleS189Integrated flux density at 189MHz from GLEAM (S_189)mJyphot.flux.density;em.radio.100-200MHzdoublee_S189Error on integrated flux density at 189MHz from GLEAM (dS_189)mJystat.errordoubleS197Integrated flux density at 197MHz from GLEAM (S_197)mJyphot.flux.density;em.radio.100-200MHzdoublee_S197Error on integrated flux density at 197MHz from GLEAM (dS_197)mJystat.errordoubleS204Integrated flux density at 204MHz from GLEAM (S_204)mJyphot.flux.density;em.radio.100-200MHzdoublee_S204Error on integrated flux density at 204MHz from GLEAM (dS_204)mJystat.errordoubleS212Integrated flux density at 212MHz from GLEAM (S_212)mJyphot.flux.density;em.radio.200-400MHzdoublee_S212Error on integrated flux density at 212MHz from GLEAM (dS_212)mJystat.errordoubleS220? Integrated flux density at 220MHz from GLEAM (S_220)mJyphot.flux.density;em.radio.200-400MHzdoublenullablee_S220? Error on integrated flux density at 220MHz from GLEAM (dS_220)mJystat.errordoublenullableS227? Integrated flux density at 227MHz from GLEAM (S_227)mJyphot.flux.density;em.radio.200-400MHzdoublenullablee_S227? Error on integrated flux density at 227MHz from GLEAM (dS_227)mJystat.errordoublenullablealphaL? Spectral index between 76 and 227MHz from GLEAM (alpha_low)spect.indexdoublenullablee_alphaL? Error on spectral index between 76 and 227MHz from GLEAM (dalpha_low)stat.errordoublenullablerchi2alphaL? Reduced chi squared value for GLEAM spectral index fit (reduced_chi2_alpha_low)stat.fit.chi2doublenullablerefitFlag[0/1] "1" indicates that refitted GLEAM measurements are used (refitted_flag)meta.codeintconfFlag[0/1] "1" indicates severe source confusion in GLEAM (confusion_flag)meta.codeintP200Logarithm of the radio luminosity at 200MHz (P_200)log(W.Hz**-1)phot.flux.density;em.radio.100-200MHzfloatNNVSS/SUMSSNumber of NVSS/SUMSS components (ncmp_NVSSorSUMSS)meta.numberintRAcdegRight ascension of the centroid position from NVSS/SUMSS (J2000) (centroid_RAJ2000)degpos.eq.rae_RAcdegError on the RA of the centroid position from NVSS/SUMSS (err_centroid_RAJ2000)arcsecstat.error;pos.eq.rafloatDEcdegDeclination of the centroid position from NVSS/SUMSS (J2000) (centroid_DEJ2000)degpos.eq.dece_DEcdegError on the Dec of the centroid position from NVSS/SUMSS (err_centroid_DEJ2000)arcsecstat.error;pos.eq.decfloatSNVSS/SUMSSIntegrated flux density at 1400/843MHz from NVSS/SUMSS (S_NVSSorSUMSS)mJyphot.flux.density;em.radiofloate_SNVSS/SUMSSError on integrated flux density at 1400/843MHz from NVSS/SUMSS (dS_NVSSorSUMSS)mJystat.errorfloatalphaHSpectral index between 200 and 1400/843MHz (alpha_high)spect.indexfloate_alphaHError on spectral index between 200 and 1400/843MHz (dalpha_high)stat.errorfloatFreqIndicates whether NVSS or SUMSS is used (Freq)MHzem.freqintG4JyName of the source from the G4Jy sample, G4Jy NNNN (G4Jy_name)meta.idchar