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Other literature type . 2025
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arXiv.org e-Print Archive
Preprint . 2025
Data sources: arXiv.org e-Print Archive
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Other literature type . 2025
License: CC BY
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Other literature type . 2025
License: CC BY
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https://dx.doi.org/10.48550/ar...
Article . 2025
License: CC BY
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Specification for the Siril HEALpixel Catalog Format

descriptionPublicationkeyboard_double_arrow_right Other literature type , Article , Preprint 01 Jan 2025Embargo end date: 01 Jan 2025 English Publisher:Zenodo
Authors: Knagg-Baugh, Adrian; Melis, Cécile; Richard, Cyril; Cass, Ian;

doi: 10.5281/zenodo.14697486 , 10.5281/zenodo.14697485 , 10.48550/arxiv.2501.12466

arXiv: 2501.12466

Specification for the Siril HEALpixel Catalog Format

Abstract

Abstract This document specifies the structure of the Siril Catalog Format, designed to support efficient storage and querying of nested HEALpixel based astronomical catalogs such as Gaia DR3. The format includes a fixed length header, an index for rapid look-up, and structured data records optimized for space and speed. The document also outlines recommended search strategies for utilizing the format effectively.

Related Organizations
Keywords

Astronomy, FOS: Physical sciences, Astrophysics - Instrumentation and Methods for Astrophysics, Instrumentation and Methods for Astrophysics (astro-ph.IM)

  • BIP!
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    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    		 Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green