VizieR Online Data Catalog: Leveraging HST with MUSE I - NGC 1978 (Saracino+, 2020)

This work is based on two HST proposals (GO-14069 and GO-15630, PI: N. Bastian) composed of near-UV and optical images obtained through the Wide Field Camera 3 (WFC3) UVIS channel as part of our LMC/SMC survey of star clusters. In particular, observations in the wide filters F275W, F336W, F438W, and F814W and in the narrow filter F343N are available for NGC 1978.

The photometric analysis of the data has been performed using DAOPHOT IV (Stetson 1987PASP...99..191S), and the cross-correlation software CATAXCORR (Montegriffo et al. 1995MNRAS.276..739M). The procedure adopted is standard and has been extensively described in previous papers of our group (see Martocchia et al. 2018MNRAS.473.2688M; Saracino et al. 2020MNRAS.493.6060S as examples).

MUSE observations of NGC 1978 were obtained during two nights, 2019 November 29 and 2019 December 26, in the course of program 0104.D-0257 (PI: Kamann). Each night four 660-s exposures were observed. In between individual exposures, derotator offsets of 90° were applied. The seeing during the observations (as measured on the reduced data) was typically 0.8arcsec.

(1 data file).