Subject: virtual-observatories / Publisher: The GAVO DC team

ID:: ivo://org.gavo.dc/misc/tapexamples
Title:: TAP examples endpoint
Date:: 09 Aug 2024 10:02:04
Publisher:: The GAVO DC team
Description:: This draft standard describes a means to present usage examples for TAP services in a way that is partially machine readable while primarily being consumable by humans. This is now part of DALI; identifiers created as fragments into this record are invalid and must now point to fragments of http://www.ivoa.net/rdf/examples.

ID:: ivo://tmap.iaat
Title:: Tübingen NLTE Model Atmosphere (TMAP) authority
Date:: 02 Apr 2025 11:46:13
Publisher:: The GAVO DC team
Description:: This authority is used to assign Creator DIDs to TheoSSA spectra. For historical reasons, these Creator DIDs are not resolvable (we would have to create one registry record per spectrum then). Please consider them opaque strings.

ID:: ivo://edu.euro-vo.org/extern/asterics_collinder69
Title:: The Collinder 69 open cluster
Date:: 27 Dec 2024 08:31:12
Publisher:: The GAVO DC team
Description:: The tutorial uses VOSA to analyse members of the Collinder 69 open cluster by crossmatching a given local set of objects and accesses VO services to crossmatch the objects with 2MASS to receive colors. The resulting SEDs are analysed using different fit functions.

ID:: ivo://edu.gavo.org/eurovo/cosadie_zodiac
Title:: The Constellations of the Zodiac
Date:: 02 Apr 2025 14:48:21
Publisher:: The GAVO DC team
Description:: Within this use case you learn about the constellations of the Zodiac, i.e. those crossed by the apparent path of the Sun during the year. Together with some characteristics the orbital motion of the Earth, in this use case you also find a short excursion into history of astronomy. The use case also introduces the precession of the equinoxes.

ID:: ivo://edu.gavo.org/eurovo/cosadie_milkyway
Title:: The Disc of the Milky Way
Date:: 02 Apr 2025 14:48:21
Publisher:: The GAVO DC team
Description:: Within this use case you discover the shape and thickness of the disc of our own Galaxy by counting stars within and around the Milky Way. With the use of both Aladin and Stellarium you draw the line corresponding to the disc of the Milky Way in a coordinate diagram.

ID:: ivo://org.gavo.dc/misc/adqlref
Title:: The GAVO ADQL Reference Card
Short Name:: GAVO ADQL ref
Date:: 27 Dec 2024 08:31:01
Publisher:: The GAVO DC team
Description:: GAVO's ADQL reference card briefly gives an overview of the SQL dialect used in the VO. It is available as a PDFfile and as Scribus source under the CC-BY license.

ID:: ivo://org.gavo.dc
Title:: The GAVO data centre
Short Name:: GAVO DC
Date:: 29 May 2024 06:02:44
Publisher:: The GAVO DC team
Description:: The GAVO data centre provides VO publication services to all interested parties on behalf of the German Astrophysical Virtual Observatory.

ID:: ivo://edu.gavo.org/hd/puzzlers
Title:: The GAVO VO Puzzlers
Date:: 03 Apr 2025 09:45:51
Publisher:: The GAVO DC team
Description:: The GAVO puzzlers are little training problems solvable by standard VO techniques (data discovery, SIAP, Cone Search, TAP). They assume some familiarity with common astronomical concepts (they were originally given out during meetings of the German Astronomische Gesellschaft) but are designed to be solvable using common, standard tools and in reasonable time. Solutions are also given.

ID:: ivo://org.gavo.dc/std/glots
Title:: The Global TAP Schema GloTS
Date:: 20 Apr 2023 00:19:19
Publisher:: The GAVO DC team
Description:: The Global TAP schema is an attempt at a simple way to present a union of all TAP_SCHEMA instances globally, where right now GloTS only contains tables and columns. It is primarily intended as a quick (and relatively dirty) way for data collection discovery until other means are ready.

ID:: ivo://edu.euro-vo.org/extern/aladin_hi_shells
Title:: The HI shells of the Small Magellanic Cloud
Date:: 27 Dec 2024 08:31:12
Publisher:: The GAVO DC team
Description:: This tutorial employs the Aladin VO client to explore neutral hydrogen shells around the SMC; it demonstrates using image servers, catalog servers, and advanced overplotting within Aladin.

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