VizieR Online Data Catalog: Chandra X-ray sources in the globular cluster 47 Tuc (Cheng+, 2019)
Abstract
The central region of 47 Tuc has been observed 19 times by the Chandra Advanced CCD Imaging Spectrometer (ACIS) from 2000 March to 2015 February. Five observations in 2000 March were performed with the ACIS-I CCD array at the telescope focus, while the rest were taken with the aim point at the S3 chip. As listed in Table 1, 13 observations were performed with a subarray mode, to minimize the effect of pileup for bright sources.
(2 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- November 2020
- DOI:
- Bibcode:
- 2020yCat..18760059C
- Keywords:
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- Clusters: globular;
- X-ray sources