Ptolemy Cluster (M7)
open cluster
Magnitude 3.3
Papers about it
- Elemental Composition Evolution during the 2024 September 30 Solar Eruption: A Comparison of Hot and Cool Plasma Components with Solar Orbiter/SPICE, Hinode/EIS, and Chandrayaan-2/XSM
- The effect of galaxy interactions on star formation rates in the COLIBRE simulations
- Observational Evidence for Counter-helicity Magnetic Reconnection in a Solar Eruption
- A Previously Underexplored Regime in TESS: Minute-Scale Eclipses Reveal Ten White Dwarf-Cool M-Dwarf Binaries