ROSETTA-ORBITER 67P: OSIRIS Narrow Angle Camera Images of Comet 67P, August-September 2014

NASA's Rosetta spacecraft OSIRIS Narrow Angle Camera captured calibrated image data of comet 67P/Churyumov-Gerasimenko. The dataset covers a specific mission phase from August 1 to September 2, 2014, and contains solar stray light corrected, radiometric calibrated, and geometrically corrected images in reflectance units. This V1.0 version is the first release following an external peer review in October 2018.

Use Cases

• Analyzing cometary surface morphology and features based on the calibrated reflectance image data.
• Training machine learning models for automated feature detection on comet surfaces based on the geometric distortion corrected images.
• Conducting photometric studies of comet 67P based on the solar stray light corrected and radiometric calibrated data.
• Comparing temporal changes on the comet's nucleus during the Prelanding mission phase based on the August-September 2014 time range.

Strengths

• Data has undergone multiple processing steps including solar stray light correction, radiometric calibration, and geometric distortion correction.
• Covers a defined and significant one-month observation period during the Rosetta mission's Prelanding phase.
• The dataset is a peer-reviewed V1.0 release, indicating a level of formal validation.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and file size are unknown, which may limit suitability assessment.
• Data may reflect temporal bias inherent to the specific 2014 mission phase.

Provenance

Source

National Aeronautics and Space Administration

Collection Method

Acquired by the OSIRIS Narrow Angle Camera on the Rosetta spacecraft.

Time Range

2014-08-01T10:00:00.000 to 2014-09-02T09:59:59.000

Freshness

Last updated 2026-03-13 14:21:49.435967; freshness should be verified.

Geography

Comet 67P/Churyumov-Gerasimenko