SIMBAD references

1999ApJS..120..265I - Astrophys. J., Suppl. Ser., 120, 265-275 (1999/February-0)

Hubble Space Telescope photometry of the globular cluster M4.

IBATA R.A., RICHER H.B., FAHLMAN G.G., BOLTE M., BOND H.E., HESSER J.E., PRYOR C. and STETSON P.B.

Abstract (from CDS):

This paper presents a detailed description of the acquisition and processing of a large body of imaging data for three fields in the globular cluster M4 taken with the Wide Field and Planetary Camera 2 aboard the Hubble Space Telescope. Analysis with the ALLFRAME package yielded the deepest photometry yet obtained for this cluster. The resulting data set for 4708 stars (positions and calibrated photometry in V, I, and, in two fields, U) spanning approximately six cluster core radii is presented. The scientific analysis is deferred to three companion papers, which investigate the significant white dwarf population discovered and the main-sequence population.

Abstract Copyright: ∼

Journal keyword(s): Galaxy: Globular Clusters: Individual: Messier Number: M4 - Stars: Hertzsprung-Russell Diagram - Stars: White Dwarfs

VizieR on-line data: <Available at CDS (J/ApJS/120/265): table5.dat>

Nomenclature: Table 5: Cl* NGC 6121 IRF NNNN (Nos 1-4708).

Simbad objects: 43

Full paper

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