Table · dataset · 2023
M31 PHAT clusters aperture photometry
Listed in IVOA Registry (Virtual Observatory)
This work is the seventh study in a series dedicated to investigating degeneracies of simultaneous age, mass, extinction, and metallicity determinations of partially resolved or unresolved star clusters with Hubble Space Telescope broadband aperture photometry.
Description
In the sixth work (Naujalis et al., 2021A&A...654A...6N, Cat. J/A+A/654/A6), it was demonstrated that the adaptive aperture photometry, performed to avoid the majority of the projected foreground and background stars falling within the apertures, gives more consistent colour indices for star clusters.
In this study, we aim to supplement the multi-colour aperture photometry results published by Naujalis et al. (2021A&A...654A...6N, Cat. J/A+A/654/A6) and provide a complete M31 PHAT survey of star cluster photometry catalogue for further analysis. Following Naujalis et al. (2021A&A...654A...6N, Cat.
Read the rest (3 more)
J/A+A/654/A6), we used a two-aperture approach for photometry. The standard aperture is the one used to measure total cluster fluxes. The smaller aperture is introduced to avoid the bright foreground and background stars projecting onto the clusters.
We selected the radii of smaller apertures to be larger than the half-light radii of the clusters. Here we present the second part of the star cluster aperture photometry catalogue for a sample of 1477 star clusters from the M31 PHAT survey not covered in Naujalis et al. (2021A&A...654A...6N, Cat. J/A+A/654/A6), Compared to the M31 PHAT star cluster aperture photometry catalogue published by Johnson et al. (2015ApJ...802..127J, Cat.
J/ApJ/802/127), adjustments were made to the cluster centre coordinates, aperture sizes, and sky background levels.
Links
Where it is published
- Reference page cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/677/A100 ↗
landing page · from IVOA Registry
Documentation and papers
- ADS 2023A&A...677A.100K ui.adsabs.harvard.edu/abs/2023A%26A...677A.100K ↗
publication · from IVOA Registry
Catalogue records · 2
- VOResource record dc.g-vo.org/oai.xml?verb=GetRecord&metadataPrefix=ivo_vor&identifier=ivo%3… ↗
metadata API · from IVOA Registry
- Registry record (GAVO) dc.g-vo.org/I/cds.vizier/j/a%2Ba/677/a100 ↗
catalogue entry · from IVOA Registry
Topics
- From keywords
- Astronomy & Astrophysics
Provenance · 1 source records, 10 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| IVOA Registry (Virtual Observatory) | ivo://cds.vizier/j/a+a/677/a100 | 15 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| concepts[field].local:field:astronomy | mapping · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| concepts[modality].ivoa_waveband:infrared | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| concepts[modality].ivoa_waveband:optical | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| concepts[modality].ivoa_waveband:uv | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| description | source · IVOA Registry | connector:ivoa_registry@1.0.0 | rr.resource.res_description |
| license_text | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| publication_date | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| title | source · IVOA Registry | connector:ivoa_registry@1.0.0 | rr.resource.res_title |
| updated_date | source · IVOA Registry | connector:ivoa_registry@1.0.0 |