Abstract
Optical studies were made of two well-located gamma-ray burst regions in the Southern Hemisphere using the 1.5 m telescope at the Cerro Tololo Inter-American Observatory in Chile. Multi-filter image tube plates and UBV photometry surveys were made of both regions. The field of the 19 November, 1978 gamma-ray burst shows no early star or star with unusual colors out to several diameters of the nominal error box. The region of the 5 March, 1979 gamma-ray burst, which includes N49, contains several blue giants in the LMC, two of which deserve further study.
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Cerro Tololo Inter-American Observatory, which is supported by the National Science Foundation under contract No. AST 74-04128.
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Fishman, G.J., Duthie, J.G. & Dufour, R.J. Optical studies of the regions of the gamma-ray bursts of 19 November, 1978 and 5 March, 1979. Astrophys Space Sci 75, 135–143 (1981). https://doi.org/10.1007/BF00651390
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DOI: https://doi.org/10.1007/BF00651390