|
other query modes : |
Identifier query |
Coordinate query |
Criteria query |
Reference query |
Basic query |
Script submission |
TAP |
Output options |
Object types |
Help |
| 4C 68.20 , the SIMBAD biblio (25 results) | C.D.S. - SIMBAD4 rel 1.8 - 2026.10.15CEST23:25:47 |
| Bibcode/DOI | Score |
in Title|Abstract| Keywords |
in a table | in teXt, Caption, ... | Nb occurence | Nb objects in ref |
Citations (from ADS) |
Title | First 3 Authors |
|---|---|---|---|---|---|---|---|---|---|
|
1988A&AS...75...67L |
468 | 15 | A survey of an area around the north ecliptic pole at lambda 11 cm wavelength. | LOISEAU N., REICH W., WIELEBINSKI R., et al. | |||||
| 1992MNRAS.256..404L | 59 | 25 | A complete sample of radio sources in the North Ecliptic Cap, selected at 38 MHz - I. The radio data. | LACY M., RAWLINGS S. and WARNER P.J. | |||||
| 1993MNRAS.263..707L | 147 | 31 | A complete sample of sources in the North Ecliptic Cap ,selected at 38 MHz. II. CCD observations and their implications. | LACY M., HILL G.J., KAISER M.-E., et al. | |||||
|
1994A&AS..106..303N |
242 | 37 | Multifrequency observations of ROSAT selected radio sources. | NEUMANN M., REICH W., FUERST E., et al. | |||||
|
1994ApJS...93..145K |
2559 | 29 | A sensitive 1.5 GHz radio survey around the north ecliptic pole. | KOLLGAARD R.I., BRINKMANN W., McMATH CHESTER M., et al. | |||||
|
1995A&AS..110..419V |
2774 | 24 | The 7C survey of radio sources at 151 MHz - a 418-square-degree region centred at RA 17h, Dec. 65deg. | VISSER A.E., RILEY J.M., ROETTGERING H.J.A., et al. | |||||
| 1995ApJ...449...61K | 14 | 20 | A search for optically quiet quasars. | KOLLGAARD R.I., FEIGELSON E.D., LAURENT-MUEHLEISEN S.A., et al. | |||||
|
1995MNRAS.276..614L |
406 | 16 | A radio-optical survey of the North Ecliptic Cap. | LACY M., RILEY J.M., WALDRAM E.M., et al. | |||||
|
1997A&A...323..739B |
1540 | 68 | Radio-loud AGN in the northern ROSAT All-Sky Survey. II. Multi-frequency properties of unidentified sources. | BRINKMANN W., SIEBERT J., FEIGELSON E.D., et al. | |||||
|
1999A&AS..134..221B |
108 | 8 | Radio-loud ROSAT sources near the North Ecliptic Pole. | BRINKMANN W., CHESTER M., KOLLGAARD R., et al. | |||||
| 1999MNRAS.308.1096L | 158 | 44 | Optical spectroscopy of two overlapping, flux-density-limited samples of radio sources in the North Ecliptic Cap, selected at 38 and 151 MHz. | LACY M., RAWLINGS S., HILL G.J., et al. | |||||
|
2000A&A...363..141R |
752 | 25 | Radio-loud active galaxies in the northern ROSAT All-Sky Survey. IV. Properties of sources stronger than 100 mJy at 5 GHz. | REICH W., FUERST E., REICH P., et al. | |||||
|
2000ARep...44...18D |
951 | 6 | A sky survey at 102.5 MHz: radio sources at declinations 27.5 deg-33.5 deg and 67.5 deg-70.5 deg. | DAGKESAMANSKII R.D., SAMODUROV V.A. and LAPAEV K.A. | |||||
|
2002A&A...381..757L |
494 | 57 | A new list of extra-galactic radio jets. | LIU F.K. and ZHANG Y.H. | |||||
|
2003A&A...412...45P |
15 | D | 1 | 956189 | 750 | HYPERLEDA. I. Identification and designation of galaxies. | PATUREL G., PETIT C., PRUGNIEL P., et al. | ||
|
2003ApJS..149...29G |
477 | 58 | The ROSAT north ecliptic pole survey: the optical identifications. | GIOIA I.M., HENRY J.P., MULLIS C.R., et al. | |||||
|
2003MNRAS.341....1M |
15 | D | 1 | 10126 | 328 | The Cosmic Lens All-Sky Survey - I. Source selection and observations. | MYERS S.T., JACKSON N.J., BROWNE I.W.A., et al. | ||
|
2004ApJ...617..192M |
222 | 51 | Spatial correlation function of x-ray-selected active galactic nuclei. | MULLIS C.R., HENRY J.P., GIOIA I.M., et al. | |||||
|
2006A&A...455..773V |
108223 | 628 | A catalogue of quasars and active nuclei: 12th edition. | VERON-CETTY M.-P. and VERON P. | |||||
|
2010A&A...511A..53V |
15 | D | 1 | 107473 | 39 | The SPECFIND V2.0 catalogue of radio cross-identifications and spectra. SPECFIND meets the Virtual Observatory. | VOLLMER B., GASSMANN B., DERRIERE S., et al. | ||
|
2010A&A...518A..10V |
15 | D | 1 | 168913 | 597 | A catalogue of quasars and active nuclei: 13th edition. | VERON-CETTY M.-P. and VERON P. | ||
|
2012A&A...548A..79A |
15 | D | 1 | 5274 | 86 | The first INTEGRAL-OMC catalogue of optically variable sources. | ALFONSO-GARZON J., DOMINGO A., MAS-HESSE J.M., et al. | ||
|
2014ApJS..212...15F |
15 | D | 1 | 24788 | 60 | A broadband polarization catalog of extragalactic radio sources. | FARNES J.S., GAENSLER B.M. and CARRETTI E. | ||
|
2019ApJS..242....4D |
16 | D | 1 | 9583 | 45 | Two new catalogs of blazar candidates in the WISE Infrared sky. | D'ABRUSCO R., ALVAREZ CRESPO N., MASSARO F., et al. | ||
|
2022ApJS..260....4P |
17 | D | 1 | 7976 | 3 | Direction of Parsec-scale Jets for 9220 Active Galactic Nuclei. | PLAVIN A.V., KOVALEV Y.Y. and PUSHKAREV A.B. |