Extension of HOPS Out to 500 ParSecs (eHOPS) SED Fits Catalog

The Extension of HOPS Out to 500 ParSecs (eHOPS) project used archival data to survey all the major star forming molecular clouds within 500 pc of the Sun, except Orion (which was surveyed by HOPS). The first eHOPS data release covers the Aquila molecular clouds (d ~ 436 pc), and the second eHOPS data release adds the Auriga, Cepheus, Chamaeleon, CrA, Lupus, Musca, Ophiuchus, Perseus, and Pipe molecular clouds. For every source detected in the Herschel/PACS bands, the eHOPS catalog contains 1-850 micron SEDs assembled from 2MASS, Spitzer, Herschel, WISE, and JCMT/SCUBA-2 data. eHOPS compares the SEDs to a grid of radiative transfer models to constrain the luminosities, envelope densities, and envelope masses of the protostars.

To access this resource via TAP, issue ADQL queries on the table named ehopsfits.

Identifier
Source https://dc.g-vo.org/rr/q/lp/custom/irsa.ipac/Herschel/Catalog/eHOPS/eHOPS_SED_Fits
Related Identifier https://irsa.ipac.caltech.edu/data/Herschel/eHOPS/overview.html
Related Identifier https://irsa.ipac.caltech.edu/cgi-bin/Gator/nph-dd?catalog=ehopsfits
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://irsa.ipac/Herschel/Catalog/eHOPS/eHOPS_SED_Fits
Provenance
Creator Pokhrel et al.
Publisher NASA/IPAC Infrared Science Archive
Publication Year 2025
OpenAccess true
Contact IRSA Support Team <irsasupport(at)ipac.caltech.edu>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Natural Sciences; Observational Astronomy; Physics