VizieR Online Data Catalog: RR Lyrae variables NIR light-curve templates (Braga+, 2019)
Abstract
We present a catalog of 254 RRLs. We use proprietary optical and NIR PSF-reduced photometry of RRLs in M4 and in omega Cen. Optical data are in the Landolt system, and NIR data are in the 2MASS photometric system. We note that the NIR data were binned by epoch, therefore each phase point is actually an average of three to five phase points belonging to the same dithering sequence. These data were supplemented with 1) relatively old optical and NIR photoelectric photometry of 26 Milky Way (MW) field RRLs, mostly collected to perform Baade-Wesselink (BW) analysis, and 2) optical data from long-term photometric surveys (ASAS, NSVS, CATALINA).
(4 data files).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- March 2019
- DOI:
- 10.26093/cds/vizier.36250001
- Bibcode:
- 2019yCat..36250001B
- Keywords:
-
- Clusters: globular;
- Stars: variable;
- Photometry: infrared;
- Photometry: UBVRI