Old instruments

Star Catalogue

Direct answer

Star Catalogue is an organized list of stars with identifiers and measured properties such as position, brightness, motion, or spectrum.

Star Catalogue is a catalogue of measured stellar data used in historical astronomy, timekeeping, or navigation.

Historical Almanacs & InstrumentsThe Great Almanac DictionaryUpdated 2026-09-26

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At a glance

Found in
Historical Almanacs & Instruments
Related
Astronomical Ephemeris Table, Astronomical Table, Logarithmic Table, Almanac
Instrument plate · visual guide Star Catalogue

Star Catalogue is a catalogue of measured stellar data used in historical astronomy, timekeeping, or navigation.

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The story behind Star Catalogue

Star lists progressed from naked-eye coordinates to photographic surveys and modern space-based astrometry.

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The Book of the Sky

How people learned to read the sky, from Babylon to the day you were born.

Long before books, people read the sky.

Why Star Catalogue matters

Star Catalogue matters because stable identifiers and stated epochs allow the same star to be found across observations and generations of research.

How to read Star Catalogue

Read Star Catalogue by checking the catalogue purpose, coordinate epoch, passband, uncertainty, and identifier system before comparing records.

Star Catalogue in practice: an example

A telescope controller can resolve a catalogue identifier to coordinates appropriate for its pointing epoch.

Where readings of Star Catalogue go wrong

A catalogue value is a measured record with limits, not a timeless or error-free label.

Sources and editorial method

Research references used for this entry include:

Source
The Great Almanac Dictionary
Category
Historical Almanacs & Instruments
Last updated
2026-09-26

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Astronomical Ephemeris TableAstronomical Ephemeris Table is an astronomical reference table used in historical astronomy, timekeeping, or navigation. Astronomical TableAstronomical Table is a computed astronomy table used in historical astronomy, timekeeping, or navigation. Logarithmic TableLogarithmic Table is a historical calculation table used in historical astronomy, timekeeping, or navigation. AlmanacAn Almanac is a date-organized reference that gathers practical yearly information. Nautical AlmanacThe Nautical Almanac supplies yearly celestial data for navigational sight reduction.

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Common questions

What is Star Catalogue?

Star Catalogue is an organized list of stars with identifiers and measured properties such as position, brightness, motion, or spectrum.

What do people get wrong about Star Catalogue?

A catalogue value is a measured record with limits, not a timeless or error-free label.

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