J/MNRAS/464/666ivo://CDS.VizieR/J/MNRAS/464/666doi:10.26093/cds/vizier.74640666CDSBeygu B.Peletier R.F.van der Hulst J.M.Jarrett T.H.Kreckel K.,van de Weygaert R.van Gorkom J.H.Aragon-Calvo M.A.2024-08-16T20:19:39Z2018-08-29T12:31:42ZCDS support team

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

cds-question@unistra.frgalaxiesphotometrygalaxy-classification-systemsmillimeter-astronomysubmillimeter-astronomyvisible-astronomybroad-band-photometryWe analyse photometry from deep B-band images of 59 void galaxies in the Void Galaxy Survey (VGS), together with their near-infrared 3.6{mu}m and 4.5{mu}m Spitzer photometry. The VGS galaxies constitute a sample of void galaxies that were selected by a geometric-topological procedure from the Sloan Digital Sky Survey Data Release 7 data release, and which populate the deep interior of voids. Our void galaxies span a range of absolute B-magnitude from M_B_=-15.5 to -20, while at the 3.6{mu}m band their magnitudes range from M_3.6_=-18 to -24. Their B-[3.6] colour and structural parameters indicate these are star-forming galaxies. A good reflection of the old stellar population, the near-infrared band photometry also provide a robust estimate of the stellar mass, which for the VGS galaxies we confirm to be smaller than 3x10^10^M_{sun}_. In terms of the structural parameters and morphology, our findings align with other studies in that our VGS galaxy sample consists mostly of small late-type galaxies. Most of them are similar to Sd-Sm galaxies, although a few are irregularly shaped galaxies. The sample even includes two early-type galaxies, one of which is an AGN. Their Sersic indices are nearly all smaller than n=2 in both bands and they also have small half-light radii. In all, we conclude that the principal impact of the void environment on the galaxies populating them mostly concerns their low stellar mass and small size.2017MNRAS.464..666Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/464/666CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/144/16 : Optical and HI properties of galaxies in voids (Kreckel+, 2012)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/464/666https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/464/666http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/464/666https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/464/666https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/464/666http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/464/666GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/464/666/table1 (Photometric results of the VGS galaxies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/464/666/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/464/666/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/464/666/table1?GETtext/xml+votable180.050000true129.2811532.56134440.0055555555555555566/4350 4520 4886 5043 5230 5235 5313 5464 5466 5549 5749 5877 6061 6064 7239 7241 7476 8266 8669 8982 9029 9037 9040 9111 9140 9154 9161 9739-9740 9762 9776 10328 10335 10618 10679 10713 10740 10841 10879 10882 10892 11010 11111 11115 11191 11238 11297 11403 11405 11440 11776 11800 11816 27540 27543 27771 28196 28342 28549https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/464/666?format=asciiOpticalMillimeterdefaultJ/MNRAS/464/666/table1Photometric results of the VGS galaxiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVGSGalaxy name (VGS NN), [KPA2011] VGS NNa in Simbadmeta.id;meta.mainintn_VGS[ab] Multiplicity index on VGSmeta.notecharrP50r? SDSS Petrosian half-radius in SDSS r-bandkpcphys.angSize;srcfloatnullablerP50g? SDSS Petrosian half-radius in SDSS g-bandkpcphys.angSize;srcfloatnullablenB? B-band Sersic indexstat.fit.paramfloatnullablereB? Effective radius in B-bandkpcphys.size.radiusfloatnullablemueB? Effective surface brightness in B-bandmag.arcsec**-2phot.mag.sb;em.opt.Bfloatnullablen[3.6]? [3.6] Sersic indexstat.fit.paramfloatnullablere[3.6]? Effective radius in [3.6]kpcphys.size.radiusfloatnullablemue[3.6]? Effective surface brightness in [3.6]mag.arcsec**-2phot.mag.sbfloatnullableBMAG? Absolute magnitude in B-bandmagphot.mag;em.opt.Bfloatnullable[3.6]MAG? Absolute magnitude in [3.6]magphys.magAbsfloatnullableB-[3.6]? B-[3.6] colour indexmagphot.color;em.opt;em.IRfloatnullableSeeing? Seeing (FWHM_PSF_)arcsecinstr.obsty.seeingfloatnullableSimbadSimbad column added by the CDSmeta.ref.urlchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.main