The archive provides photometry, SED curves and bolometric fluxes obtained from SED fitting for 1172 AGB stars with OH maser emission detected by Gaia. For 222 sources with reliable Gaia parallaxes (positive parallax values, relative parallax error lower than 20% and astrometric excess noise lower than 1.5 mas), geometric distances from Bailer-Jones et al. (2022) and interstellar extinction from Lallement et al. (2022) were used to deredden the SED and estimate the luminosity, which are also provided. See López Martí et al. (2025) for a detailed description on the catalogue construction and contents.
The archive system implements a very simple search interface that permits queries by coordinates and radius as well as by other parameters of interest. The user can also select the maximum number of sources to return (with values from 10 to unlimited).
The result of the query is a HTML table with all the sources found in the archive fulfilling the search conditions. Information on the output fields can be obtained placing the mouse over the question mark (?) close to the name of the column. The archive implements the SAMP (Simple Application Messaging) protocol. SAMP allows Virtual Observatory applications to communicate with each other in a seamless and transparent way for the user. This way, the results of a query can be easily transferred to other VO applications by just clicking the "Send table to VO Apps" button.
Take into account that the number of displayed columns depends on the chosen verbosity.