IHW COMET HALLEY: Near-Nucleus Image Data, 1982-1989

3523 FITS images of comet 1P/Halley's nucleus were collected by the International Halley Watch Near-Nucleus Studies Network from 16 October 1982 to 12 April 1989. Observers worldwide contributed to this well-documented data set, which is maintained by NASA. The second version includes PDS format and standard updates, as well as corrections to errata.

Use Cases

• Analyze comet nucleus morphology based on the near-nucleus images.
• Train computer vision models for astronomical object detection based on FITS imagery.
• Study temporal changes in comet Halley's activity over the 1982-1989 period.
• Validate image processing techniques for historical astronomical data.

Strengths

• 3523 well-documented FITS images provide substantial observational data.
• Data spans a significant 6.5-year period from 1982 to 1989.
• Second version includes format updates and corrections to noted errata.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

National Aeronautics and Space Administration

Collection Method

Images contributed by observers of the International Halley Watch Near-Nucleus Studies Network.

Time Range

16 October 1982 to 12 April 1989

Freshness

Last updated 2026-03-13 05:13:00.746418; freshness should be verified.

Geography

Observations from contributors worldwide; target is comet 1P/Halley.