1985Publications of the Astronomical Society of the PacificOpen access

Early CCD Observations of the Halo of Halley's Comet

R. Schild

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Abstract

We present CCD observations of comet Halley made on 1985 February 16 when the comet was at a distance of 4.90 AU from the sun. The comet was beginning to show a diffuse image, with approximately half the light in the diffuse component which extended to 6 arc sec on the sun-facing side of the nucleus.

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We present CCD observations of comet Halley made on 1985 February 16 when the comet was at a distance of 4.90 AU from the sun. The comet was beginning to show a diffuse image, with approximately half the light in the diffuse component which extended to 6 arc sec on the sun-facing side of the nucleus.

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Available abstract

We present CCD observations of comet Halley made on 1985 February 16 when the comet was at a distance of 4.90 AU from the sun. The comet was beginning to show a diffuse image, with approximately half the light in the diffuse component which extended to 6 arc sec on the sun-facing side of the nucleus.

Key concepts: Comet, Halley's Comet, Physics, Comet dust, Astronomy, Halo, Comet tail, Astrophysics

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