Fabra Observatory
The Fabra Observatory (Observatori Fabra; obs. Code: 006) is an astronomical observatory located in Barcelona, Catalonia, Spain pointed towards the south at 415 metres above sea level (latitude: 41,4184° N; longitude: 2,1239° E). It was established in 1904 and belongs to the Royal Academy of Science and Arts of Barcelona (Reial Acadèmia de Ciències i Arts de Barcelona).
Also recorded as Observatorio Fabra · Observatori Fabra
Fabra Observatory

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- Name
- Fabra Observatory
- Region
- Spain
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Documentary summary
The Fabra Observatory (Observatori Fabra; obs. Code: 006) is an astronomical observatory located in Barcelona, Catalonia, Spain pointed towards the south at 415 metres above sea level (latitude: 41,4184° N; longitude: 2,1239° E). It was established in 1904 and belongs to the Royal Academy of Science and Arts of Barcelona (Reial Acadèmia de Ciències i Arts de Barcelona).
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Documentary evidence
Documentary basis
Authority files
wikidata · Q1373728 · wikipedia · Fabra Observatory
In this article
Overview
Overview
Its main activity is the study of asteroids and comets. It is the fourth oldest observatory in the world that is still functioning. It is where the comet 32P/Comas Solà was discovered by Josep Comas Solà.
Key facts
Key facts
• Name — Fabra Observatory • Organization — Reial Acadèmia de Ciències i Arts de Barcelona • Code — 006 • Location — Barcelona, Catalonia, Spain, EU • Established — 1904 • Website — fabra.cat • Telescope1 Name — Mailhat • Telescope1 Type — Refracting telescope • Telescope2 Name — Baker-Nunn camera • Telescope2 Type — Schmidt telescope
Telescope
Telescope
The double refractor was built by Mailhat, Paris, in 1904. The visual instrument (the lower of the two tubes) has an aperture of 38 cm and a focal length of 6 meters (f/15.8). The photographic instrument also has an aperture of 38 cm, but a shorter focal length of 4 meters (f/10.5). • Illustration — Mailhat telescope • Illustration — Mailhat refractor from 1904 • Illustration — Fabra Observatory on the hill above the metropolis
Chronology
Dated record
Chronology
The full dated record · 1 entries
1240
Fabra Observatory is recorded at coordinates 41.4184, 2.1240.
Places
Named by the record
Places
Only places the record itself states, plotted where the house gazetteer settles their coordinates. Nothing is inferred from a name or a nationality.
- Spain
Context
Primary material
Context
The circumstances in which Fabra Observatory stands. Observatory lies within Vallvidrera, el Tibidabo i les Planes. Recorded at coordinates 41.4184, 2.1240. Recorded as astronomical observatory. Recorded at an elevation of 415. Situated in Spain.
Documents and archives
Primary material
Documents and archives
scholarly publication
- Analysis of maximum and minimum daily temperatures recorded at Fabra Observatory (Barcelona, NE Spain) in the period 1917–1998, International Journal of Climatology, 2001
Scholarly · Crossref registry · 2001
- Significant hot and cold events at the Fabra Observatory, Barcelona (NE Spain), Theoretical and Applied Climatology, 2002
Scholarly · Crossref registry · 2002
- Trends affecting pluviometric indices at the Fabra Observatory (Barcelona, NE Spain) from 1917 to 1999, International Journal of Climatology, 2003
Scholarly · Crossref registry · 2003
authority record
- Wikidata, structured authority record Q1373728: Fabra Observatory
General reference · Wikidata
reference work
- “Fabra Observatory”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
scholarly publication
Institutional witnessscholarly publication
Significant hot and cold events at the Fabra Observatory, Barcelona (NE Spain), Theoretical and Applied Climatology, 2002Crossref registry
Institutional witnessscholarly publication
Trends affecting pluviometric indices at the Fabra Observatory (Barcelona, NE Spain) from 1917 to 1999, International Journal of Climatology, 2003Crossref registry
Institutional witnessauthority record
Secondary witnessreference work
Secondary witness
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 16 August 2026.
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