Infrared photometry and spectrophotometry of SN 1987A. I - March to October 1987 observations

INFRARED PHOTOMETRY; STELLAR SPECTROPHOTOMETRY; SUPERNOVA 1987A; EMISSION SPECTRA; H LINES; LIGHT CURVE; SPECTRAL ENERGY DISTRIBUTION; STELLAR LUMINOSITY

Abstract :

[en] IR (1-20 micron) observations, photometry, and narrow band spectrophotometry of SN 1987A obtained between March 16 and October 12, 1987, are presented. Variations of the bolometric luminosity are determined from IR and optical photometry. The spectral energy distribution, effective radius, and effective temperature of the hotter component are derived. Also, observations of hydrogen lines and CO emission are discussed.

Disciplines :

Space science, astronomy & astrophysics

Author, co-author :

Bouchet, P.; European Southern Observatory, Santiago, Chile

Slezak, E.; European Southern Observatory, Santiago, Chile

Le Bertre, T.; European Southern Observatory, Santiago, Chile

Moneti, A.; European Southern Observatory, Santiago, Chile ; European Southern Observatory, Garching, Federal Republic of Germany

Manfroid, Jean ; Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Département d'astrophys., géophysique et océanographie (AGO)

Language :

English

Title :

Infrared photometry and spectrophotometry of SN 1987A. I - March to October 1987 observations

Publication date :

01 November 1989

Journal title :

Astronomy and Astrophysics. Supplement Series

ISSN :

0365-0138

eISSN :

1286-4846

Publisher :

EDP Sciences, Les Ulis, France

Volume :

Pages :

379-397

Peer reviewed :

Peer Reviewed verified by ORBi

Additional URL :

http://cdsads.u-strasbg.fr/abs/1989A%26AS...80..379B

Available on ORBi :

since 28 January 2010

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