A. Frasca
2 papers · Latest:
The circumstellar environment of the young, low-mass dipper star JH 223. Accretion and large-scale magnetic field topology
Multi-technique observations of the very-low-mass dipper star JH 223 confirm the magnetospheric accretion model, explaining its periodic dimming.
2604.22222
NGC 1647: A young open cluster with a broad main sequence observed with LAMOST
This study uses LAMOST and TESS data to analyze the young open cluster NGC 1647, confirming differential reddening causes its extended Main-Sequence Turn-Off.
2604.11765
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