Table · dataset · 2003
BVI photometry of Galactic Cepheids
Listed in IVOA Registry (Virtual Observatory)
321 Galactic fundamental-mode Cepheids with good B,V,I photometry by Berdnikov et al. (2000, Cat. <J/A+AS/143/211>) and with homogenized color excesses E(B-V) based on Fernie et al. (1995IBVS.4148....1F) are used to determine their period-colour relation in the range 0.4<log P<1.6.
Description
Distances of 25 Cepheids in open clusters (Feast, 1999PASP..111..775F) and of 28 Cepheids with BBW distances (Gieren et al., 1998ApJ...496...17G) are used in a first step to determine the absorption coefficients R_B_=4.17, R_V_=3.17, and R_I_=1.89.
The two sets define two independent P-L relations which agree very well in slope. They are therefore combined into a single mean Galactic P-L relation.
Links
Where it is published
- Reference page cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/404/423 ↗
landing page · from IVOA Registry
Documentation and papers
- ADS 2003A&A...404..423T ui.adsabs.harvard.edu/abs/2003A%26A...404..423T ↗
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/404/423 ↗
catalogue entry · from IVOA Registry
Topics
- From keywords
- Astronomy & Astrophysics
Provenance · 1 source records, 9 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| IVOA Registry (Virtual Observatory) | ivo://cds.vizier/j/a+a/404/423 | 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 | |
| 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 |