ivo://wfau.roe.ac.uk/twompz-dsa WFAU, Institute for Astronomy, University of Edinburgh WFAU, Institute for Astronomy, University of Edinburgh http://wfaudata.roe.ac.uk/wfau.gif 2013-12-17 Data Release 1 Mark Holliman msh@roe.ac.uk survey, Twomass, galaxy, redshift The 2MASS Photometric Redshift catalogue (2MPZ) is constructed by cross-matching 2MASS XSC, WISE and SuperCOSMOS all-sky samples and employing the artificial neural network approach (the ANNz algorithm, Collister & Lahav 2004), trained on several redshift surveys (2MRS, SDSS, 6dFGS, 2dFGRS and ZCAT). The derived photometric redshifts have errors nearly independent of distance, with an all-sky accuracy of σz = 0.015, and a very small percentage of outliers. These redshift estimates have a typical precision of 12% for all the 2MASS XSC galaxies that lack spectroscopy. The resulting 2MPZ sample contains almost 1 million galaxies with a median redshift of z=0.07. This catalogue is described in Bilicki et al. 2014, ApJS, 210, 9. http://surveys.roe.ac.uk/ssa/TWOMPZ Catalog Research service-for ivo://wfau.roe.ac.uk/twompz-dsa/ceaApplication twompzPhotoz table: cone search http://wfaudata.roe.ac.uk/twompz-dsa/DirectCone?DSACAT=TwoMPZ&DSATAB=twompzPhotoz& 1.500000 2000000 false 218.8 -29.9 0.1 Access to two applications: general ADQL query, and asynchronous cone-search where relevant/enabled. http://wfaudata.roe.ac.uk/twompz-dsa/services/CommonExecutionConnectorService ivo://wfau.roe.ac.uk/twompz-dsa/ceaApplication http://wfaudata.roe.ac.uk/twompz-dsa/VOSI/capabilities GET application/xml http://wfaudata.roe.ac.uk/twompz-dsa/VOSI/capabilities GET application/xml http://wfaudata.roe.ac.uk/twompz-dsa/VOSI/availability GET application/xml http://wfaudata.roe.ac.uk/twompz-dsa/VOSI/availability GET application/xml http://wfaudata.roe.ac.uk/twompz-dsa/VOSI/tables GET application/xml http://wfaudata.roe.ac.uk/twompz-dsa/VOSI/applications GET application/xml http://wfaudata.roe.ac.uk/twompz-dsa/delegations GET application/xml twompzPhotozContains the parameters provided for each source in catalogu twomassX meta.id char twomassID 2MASS ID, equivalent to ext_key in twomass_xsc ID_MAIN long wiseX meta.id char wiseID WISE ID for wise_allskysc (cntr) meta.id long scosID meta.id long cx unit vector of spherical co-ordinates pos.cartesian.x;pos.eq double cy unit vector of spherical co-ordinates pos.cartesian.y;pos.eq double cz unit vector of spherical co-ordinates pos.cartesian.z;pos.eq double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates pos long ra deg POS_EQ_RA_MAIN double dec deg POS_EQ_DEC_MAIN double supRa Degrees pos.eq.ra double supDec Degrees pos.eq.dec double l Degrees pos.galactic.lon double b Degrees pos.galactic.lat double ebv mag phys.absorption.gal float starDensity float jCorr mag phot.mag;em.IR.J float jCorrErr mag float hCorr mag phot.mag;em.IR.H float hCorrErr mag float kCorr mag phot.mag;em.IR.K float kCorrErr mag float w1mCorr float w1mCorrErr mag float w2mCorr mag float w2mCorrErr mag float bCalCorr float bCalCorrErr mag float rCalCorr float rCalCorrErr mag float iCalCorr float iCalCorrErr mag float zSpec float zPhoto float