The pseudobulge of NGC 1292
L. Morelli (1), E. Pompei (2), A. Pizzella (1), J. M\'endez-Abreu, (1),(3), E. M. Corsini (1), L. Coccato (4), R. P. Saglia (4), M. Sarzi (5), and F. Bertola (1) ((1) Dipartimento di Astronomia, Universit\`a di Padova,, (2) European Southern Observatory
TL;DR
This paper investigates the photometric and kinematic properties of NGC 1292, providing evidence that it contains a pseudobulge formed through secular evolution, highlighting the galaxy's internal evolutionary processes.
Contribution
It presents detailed analysis confirming the presence of a pseudobulge in NGC 1292 and links its properties to secular evolutionary mechanisms.
Findings
NGC 1292 hosts a pseudobulge with specific photometric and kinematic signatures.
The stellar population indicates a slow buildup consistent with secular evolution.
Properties support the pseudobulge classification over classical bulge scenarios.
Abstract
The photometric and kinematic properties of Sb NGC 1292 suggest it hosts a pseudobulge. The properties of the stellar population of such a pseudobulge are consistent with a slow buildup within a scenario of secular evolution.
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Taxonomy
TopicsStellar, planetary, and galactic studies · Astronomy and Astrophysical Research · Astrophysics and Star Formation Studies