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Carlos Jaschek

German-born Argentine astrophysicist

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 29, 2026
Entity authorityQ32349491
Source-derived summary

Carlos Jaschek (March 2, 1926 – April 12, 1999) was a German-born Argentine astrophysicist who spent time in the United States, lived in Switzerland, settled in France, became a French citizen and worked to make astronomical data accessible to all nations. As the second Director of a new center in Strasbourg, France, designed to be a computerized repository for data about the stars, he was part of its early team who were determined, clearsighted decision-makers when its resources were limited.

Jaschek began in astronomy at La Plata, in South America, later directing its Astrophysics Department. He travelled and conducted research at many observatories along with his wife, the stellar astronomer and spectroscopist Mercedes Jaschek, with whom he spent a lifetime collaborating in research. They lived in Argentina from 1937 to 1973. With his wife and his other colleagues, Jaschek was involved with both stellar spectroscopy and photometry, the newly-accessible infrared(IR) and ultraviolet (UV) as well as visible light, astronomical statistics and guidelines for designating stars, and with the chemically peculiar stars

In addition to his research discoveries, he co-created atlases and catalogues and published them. He was President of the International Astronomical Union's Commission 45 Stellar Classification. and was an early proponent of creating astronomical databases.

He founded an organization to encourage research on the impact of astronomy on society, the SEAC. The Jaschek's retired in 1993 and moved to Spain, continuing to be active in scientific endeavors. Mercedes Jaschek died in 1995, and Carlos Jaschek in 1999.

Editorial summary

This brief starts where responsible research should: with the source description of “Carlos Jaschek” as german-born Argentine astrophysicist. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—1926, 1999, 1937, 1973—that can be checked directly. The authority record carries competing date values—1926-03-02, 1926-03-03—which should remain separate until their references and qualifiers are resolved. The account is most persuasive where Carlos, Jaschek and German-born can be independently traced.
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Why this record matters

The subject matters to the general reference register because the source frames it as german-born Argentine astrophysicist. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Aug 29, 2026. The linked authority identifier is Q32349491. VIAF identifies the subject as 267603069. The Library of Congress control number is n82051058. 4 of 5 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1926, 1999, 1937 and 1973.

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Source & attribution

This entry incorporates text from Carlos Jaschek” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.