Astrography
Definition
A descriptive branch of practical astronomy or an archaic terminological variant for astrophotography, having as its object the description, mapping, and cataloging of celestial bodies through images obtained using an astrograph. In a historical sense, it represents the technique of printing and faithfully reproducing star charts or photographic plates based on silver emulsion, used intensively in major international sky inventory projects of the 19th and early 20th centuries.
Bilingual Equivalents
- Astrography
- Celestial imaging
Grammatical & Source Details
| Inflection Type | Feminine noun, singular paradigm, historical scientific and technical nomenclature. |
| Formation | Derived from the Greek roots 'astron' (star) and '-graphia' (description/writing), meaning the description of stars. |
| Spelling / Pronunciation | [æs.ˈtrɒɡ.rə.fi] |
| Source | Historical Glossary of Astronomical Disciplines and Printing Techniques |
Contextual Usage Examples
RO: În secolul trecut, termenul de astrografie era folosit în mod curent pentru a desemna procesul tehnic de obținere a atlaselor cerești.
EN: In the last century, the term astrography was commonly used to designate the technical process of obtaining celestial atlases.
RO: Tratatul vechi descrie elemente fundamentale de astrografie, punând accent pe poziționarea corectă a axei declinației.
EN: The old treatise describes fundamental elements of astrography, emphasizing the correct positioning of the declination axis.
RO: O cercetare modernă în istoria științei analizează tranziția de la astrografie clasică la astrofizica digitală de astăzi.
EN: Modern research in the history of science analyzes the transition from classic astrography to today's digital astrophysics.
Idioms & Phrases
Lucrare de astrografie / Astrography work
RO: Studiu sau eseu documentar axat pe hărțile stelare timpurii și pe cataloagele bazate pe plăci fotografice din sticlă.
EN: A study or documentary essay focused on early star charts and catalogs based on glass photographic plates.
Metodă de astrografie / Astrography method
RO: Procedeu tehnic istoric de calibrare a instrumentelor pentru fixarea clară a pozițiilor stelare pe hârtie.
EN: A historical technical procedure for calibrating instruments to clearly fix stellar positions on paper.
Astrografie analitică / Analytical astrography
RO: Abordare matematică timpurie folosită pentru a transforma coordonatele sferice ale cerului în imagini bidimensionale.
EN: An early mathematical approach used to transform the spherical coordinates of the sky into two-dimensional images.
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