| IDER D. | |
| by | BURG R. , GIACCONI R., LEHMANN I., MacKENTY J., TRUEMPER J., ZAMORANI G. |
| Astron. Astrophys., 329, 495-503 (1998) | |
| The ROSAT deep survey. II. Optical identification, photometry and spectra of X-ray sources in the Lockman field. | |
| o | Table 1: <RDS NNNA> N=46 |
| Ref: | =2000A&A...354...35L |
| by | LEHMANN I. , HASINGER G., SCHMIDT M., GUNN J.E., SCHNEIDER D.P., GIACCONI R., McCAUGHREAN M., TRUEMPER J., ZAMORANI G. |
| Astron. Astrophys., 354, 35-54 (2000) | |
| The ROSAT Deep Survey. III. Optical spectral properties of X-ray sources in the Lockman Hole. | |
| o | Table 2, col(3): <RDS NNNA> N=4 added. |
| Ref: | =2000NewAR..44..497H |
| by | HASINGER G. , LEHMANN I., SCHMIDT M., GUNN J.E., SCHNEIDER D.P., GIACCONI R., TRUEMPER J., ZAMORANI G. |
| New Astronomy Reviews, 44, 497-501 (2000) | |
| The contribution of narrow-line Seyfert 1 galaxies to the soft X-ray background. | |
| o | In reflist: Lehmann 2000, p. 34 misprint for p. 35 (2000A&A...354...35L). |
| o | <RDS NNNA> (No. 477A) added. |
| =E= | Catalogue in electronic form as J/A+A/329/482 |
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