SMARTS Optical/IR Observations of Fermi Blazars

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This program uses around 700 hours per year on two of the telescopes operated by the Small and Moderate Aperture Research Telescope System (SMARTS) at Cerro Tololo Interamerican Observatory (CTIO) in Chile to observe all public Large Area Telescope (LAT) monitored blazars that are accessible from Chile. The data generated is used to study the relationship between the emission peak in optical/IR bandpasses and the public Fermi gamma-ray emission. Data and results from the SMARTS telescopes are made public on this weg page on a timescale comparable to that of the LAT data.
Targets
SMARTS Targets
About

Would You Like to Know More?

Click the "About" tab above to learn about our scientific problem, planned observations, and data release policy,
Data Use Policy

Fermi/SMARTS Use Policy

Data reduction and analysis of our data is described in Bonning et al. (2012). The data on this site are public and may be used by other investigators. If you intend to make use of this data please inform our group by email to glast@elilists.yale.edu and send copies of any resulting publications, including telegrams. Please acknowledge us in your paper by including a citation to the Bonning et al. (2012), mentioned above, and with the following: "This paper has made use of up-to-date SMARTS optical/near-infrared light curves that are available at www.astro.yale.edu/smarts/glast/home.php." Please also include "SMARTS" as a facility keyword.
Interactive Data Access

SMARTScience Tools

We have migrated our light curves and data tables, with user convenience in mind. To create interactive plots data tables, click "Interactive Data Access" above to use SMARTScience Tools

Questions, comments, concerns? Email us at glast@elilists.yale.edu to give feedback on SMARTScience Tools so we can improve it
Publications

Refereed Publications

Click here for a complete list of publications, conference proceedings, and ATels which use this data

Isler, J. C.; Urry, C. M.; Coppi, P.; Bailyn, C.; Chatterjee, R.; Fossati, G.; Bonning, E. W.; Maraschi, L. Buxton, M. 2013, ApJ, 779, 100.A Time-resolved Study of the Broad-line Region in Blazar 3C 454.3
Chatterjee, R.; Fossati, G.; Urry, C. M.; Bailyn, C. D.; Maraschi, L.; Buxton, M.; Bonning, E. W.; Isler, J.; Coppi, P. 2013, ApJ, 763, L11.An Optical-Near-infrared Outburst with no Accompanying γ-Rays in the Blazar PKS 0208-512
Bonning, E. W, Urry, C. M, Bailyn, C, Buxton, M, Chatterjee, R, Coppi, P, Fossati, G, Isler, J, Maraschi, L. 2012, ApJ, 756, 13.SMARTS optical and infrared monitoring of 12 gamma-ray bright blazars
Contact

Contact

To request that additional targets be included in the project, or to use our data, or for comments/concerns about the website, please send an email to:
glast@elilists.yale.edu.

2155-304 Historical Data

R.A.: 21:58:52.07, Declination: -30:13:32.1, z= 0.117

Classification: HBL, Gamma energy range 30 MeV-10Gev

2FGL Identifier: PKS 2155-304

Light Curves

Optical

Ultraviolet

Evans, I. & Koratkar, J., 2004, ApJS, 150,73-164

Xray

Gamma

Spectral Energy Distribution

More on this object

| Finding Chart | Light Curves | Data Tables |

Copyright 2012 SMARTS Consortium