التفاصيل البيبلوغرافية
| العنوان: |
15 GHz Monitoring of Gamma-ray Blazars with the OVRO 40 Meter Telescope in Support of Fermi |
| المؤلفون: |
Richards, J. L., Max-Moerbeck, W., Pavlidou, V., Pearson, T. J., Readhead, A. C. S., Stevenson, M. A., Healey, S. E., Romani, R. W., Shaw, M. S., Fuhrmann, L., Angelakis, E., Zensus, J. A., Grainge, K., Taylor, G. B., Scargle, J. D. |
| المساهمون: |
Comastri, Andrea, Cappi, Massimo, Angelini, L. |
| المصدر: |
International Conference on X-Ray Astronomy-2009: Present Status, Multi-Wavelength Approach and Future Perspectives, Bologna, Italy, 7-11 September 2009 |
| بيانات النشر: |
American Institute of Physics |
| سنة النشر: |
2010 |
| المجموعة: |
Caltech Authors (California Institute of Technology) |
| مصطلحات موضوعية: |
gamma-ray spectroscopy, astronomical telescopes, quasars, astronomical observatories, redshift |
| الوصف: |
Since mid-2007, we have been monitoring similar to 1200 sources at 15 GHz with the 40 M Telescope at the Owens Valley Radio Observatory. Our sample, mostly blazars, is monitored at least twice per week, yielding densely-sampled light curves. A large fraction of the sources in our sample exhibit significant variation in 15 GHz flux density, enabling variability studies and cross-correlations with other bands. Additionally, many have been detected by the Fermi Gamma-ray Space Telescope. We compare our data with gamma-ray data from Fermi and find a statistically significant flux density correlation after accounting for red shift and selection biases using a new Monte Carlo method. The OVRO program is a part of the F-GAMMA project, which also obtains monthly 2.6 - 270 GHz radio spectra for a smaller, overlapping blazar sample. ; © 2010 American Institute of Physics. Issue Date: 15 July 2010. This work is supported in part by NASA NNX08AW31G and the NSF AST-0808050. ; Published - Richards2010p13499Aip_Conf_Proc.pdf |
| نوع الوثيقة: |
book part |
| اللغة: |
unknown |
| العلاقة: |
https://doi.org/10.1063/1.3475321Test; oai:authors.library.caltech.edu:n72r1-h3764; eprintid:23373; resolverid:CaltechAUTHORS:20110418-145515760 |
| DOI: |
10.1063/1.3475321 |
| الإتاحة: |
https://doi.org/10.1063/1.3475321Test |
| حقوق: |
info:eu-repo/semantics/openAccess ; Other |
| رقم الانضمام: |
edsbas.D8744940 |
| قاعدة البيانات: |
BASE |
