CHANDRAOBSID: Chandra observation identifier; SPECOBJID: spectroscopic observation identifier; CXOMPNAME: ChaMP identifier; RA: optical R.A. (J2000); DEC.: optical DECL. (J2000); TELESCOPE: telescope used for obtaining spectrum; SPEC: spectrograph used for obtaining spectrum; DATE: date of spectroscopic observation; REDSHIFT: spectroscopic redshift; CLASS: spectroscopic classification, BLAGN (broad-line AGN), NELG (narrow emission line galaxy), ALG (absorption line galaxy); NETB: number of counts and associated errors; FSC: soft (0.5-2 keV) X-ray flux in units of 12-13 erg s-1 cm-2 and associated errors; FHC: hard (2-8 keV) X-ray flux in units of 12-13 erg s-1 cm-2 and associated errors; FUV: far-UV AB magnitude and associated errors; NUV: near-UV AB magnitude and associated errors; U: u-band AB magnitude and associated errors; G: g-band AB magnitude and associated errors; R: r-band AB magnitude and associated errors; I: i-band AB magnitude and associated errors; Z: z-band AB magnitude and associated errors; Y: y-band Vega magnitude and associated errors; J: J-band Vega magnitude and associated errors; H: H-band Vega magnitude and associated errors; K: K-band Vega magnitude and associated errors; MAG34: 3.4 μm Vega magnitude and associated errors; MAG46: 4.6 μm Vega magnitude and associated errors; MAG12: 12 μm Vega magnitude and associated errors; MAG22: 22 μm Vega magnitude and associated errors; S20: 20 cm radio flux in mJy and associated errors; LOG LX: logarithmic 2-10 keV X-ray luminosity in units of erg s-1 ; GAMMA: power-law slope from X-ray spectral fitting and associated 90% confidence; NHINT, NH and associated 90% confidence; NPHOT: number of photometric bands per catalogue used for the SED fitting (X: Chandra: G: GALEX, O: Optical, N: near-infrared, W: WISE, R: radio); AGNTEMP: AGN template used for the SED fit (0: No AGN used, 1: Elvis et al. 1994 + Richards et al. 2006, 2: Hopkins et al. 2007, 3-6: Seyfert-2 from Bianchi et al. 2006, 7: NGC 1068 by Matt et al. 1997, 8: Mrk231 by Berta et al. 2006, 9: IRAS19254- 7245 by Berta et al. 2003, 10: IRAS22491-1808 by Farrah et al. 2003; GALTEMP: galaxy template used for the SED fit (0: No galaxy template used, 1: NGC 5253 by Beck et al. 1996, 2: NGC 7714 by Brandl et al. 2004, 3: M82 by Strickland et al. 2004, 4: IRAS12112+0305 by Imanishi et al. 2007, 5: Elliptical from Rowan-Robinson et al. 2008, 6: Young elliptical from Maraston 2005); FSB: fraction of starburst contribution to the bolometric luminosity; FA: fraction of AGNs contribution to the bolometric luminosity; LBOL: bolometric luminosity (1e9-1e19 Hz) in erg s-1 ; MBH: logarithmic estimate of black hole mass