Morphology vs. Physical Properties: Some Comments and Questions
Some of the correlations between morphological and other physical properties of planetary nebulae (PNe) are reviewed. In particular, the finding that bipolar b...
Morphology, Kinematics and Star Formation in Spiral Galaxies in the Spitzer Survey of Stellar Structure in Galaxies (S4G)
We present a study of the morphology, kinematics and star formation of a sample of 27 isolated spiral galaxies in the Spitzer Survey of Stellar Structure in...
Mors-Somnus: the first binary TNO resolved by the James Webb Space Telescope in the DiSCo-TNOs project
Trans-Neptunian objects (TNOs) are leftovers of planetary formation that orbit in the region beyond Neptune. Trans-Neptunian binaries (TNBs) provide a valuable...
Motions of photospheric features in a sunspot moat
Two time series, taken simultaneously in the G-band and the blue continuum, corrected for instrumental and atmospheric degradation using the method of phase...