| 12] (Not yet in Simbad) | |
| Write: | << KXa NNNN>> << KX NNNN>> |
| N: | 324+4829 |
| Object: | ? (SIMBAD class: Unknown = Object of Unknown Nature) |
| Note: | The K-band excess (KX) of all quasars with respect to Galactic stars is exploited in combination with a photometric redshift/classification scheme to identify quasar candidates for spectroscopic follow-up observations. In format KXa NNNN: the letter "a" stands for galaxy ("g"), QSO ("q"), star ("s"), unclassified source ("u"). Use of SDSS DR7 and UKIDSS LAS archival data. |
| Ref: | =2012MNRAS.424.2876M |
| by | MADDOX N. , HEWETT P.C., PEROUX C., NESTOR D.B., WISOTZKI L. |
| Mon. Not. R. Astron. Soc., 424, 2876-2895 (2012) | |
| The large area KX quasar catalogue – I. Analysis of the photometric redshift selection and the complete quasar catalogue. | |
| o | Table 4: <[MHP2012] KXa NNNN> N=324. Table 6: <[MHP2012] KX NNNN> N=4545 among (Nos 0001-4829). |
| =E= | Catalogue in electronic form as J/MNRAS/424/2876 |
| Origin | of the Acronym: S = Created by Simbad, the CDS Database |
====Sorry, no entry could be found==== | |