Recent observations of IC443 with the Whipple 10m telescope

J. Holder, H. M. Badran, G. Blaylock, I. H. Bond, P. J. Boyle, S. M. Bradbury, J. H. Buckley, K. Byrum, D. A. Carter-Lewis, O. Celik, P. Cogan, W. Cui, I. De La Calle Perez, M. K. Daniel, C. Duke, A. Falcone, D. J. Fegan, S. J. Fegan, J. P. Finley, L. F. FortsonS. Gammell, K. Gibbs, G. H. Gillanders, J. Grube, K. J. Guiterrez, J. Hall, D. Hanna, D. Horan, S. Hughes, T. B. Humensky, I. Jung, G. E. Kenny, M. Kertzman, D. Kieda, J. Kildea, J. Knapp, K. Kosack, H. Krawczynski, F. Krennrich, M. J. Lang, S. Le Bohec, E. Linton, J. Lloyd-Evans, D. Mendoza, A. Merriman, A. Milovanovic, P. Moriarty, T. Nagai, R. A. Ong, R. Pallassini, J. Perkins, D. Petry, M. Pohl, B. Power-Mooney, J. Quinn, M. Quinn, K. Ragan, P. Rebillot, P. T. Reynolds, H. J. Rose, M. Schroedter, G. H. Sembroski, S. P. Swordy, A. Syson, L. Valcarcel, V. V. Vassiliev, R. Wagner, S. P. Wakely, G. Walker, T. C. Weekes, R. J. White, J. Zweerink

Research output: Chapter in Book/Report/Conference proceedingConference contribution


We present here the results of recent observations made with the Whipple 10m imaging Cherenkov telescope of the region of the supernova remnant IC443. No evidence for gamma-ray emission was found, and we obtain an upper limit above 500 GeV (99.9% confidence) of 0.6 × 10-7 ph m-2 s-1 (0.11 Crab) at the location of the recently identified X-ray plerion nebula and 0.8 × 10-7 ph m-2 s-1 (0.14 Crab) at the site of the OH maser at the densest part of the molecular cloud.

Original languageEnglish (US)
Title of host publicationHigh Energy Gamma-Ray Astronomy - 2nd International Symposium on High Energy Gamma-Ray Astronomy
Number of pages6
StatePublished - 2005
EventInternational Symposium on High Energy Gamma-Ray Astronomy - Heidelberg, Germany
Duration: Jul 26 2004Jul 30 2004

Publication series

NameAIP Conference Proceedings
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616


OtherInternational Symposium on High Energy Gamma-Ray Astronomy

All Science Journal Classification (ASJC) codes

  • General Physics and Astronomy


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