The Gaia Parallax Discrepancy for the Cluster Pismis 19 and Separating δ Scutis from Cepheids

The Gaia Parallax Discrepancy for the Cluster Pismis 19 and Separating δ Scutis from Cepheids

Pre-Gaia distances for the open cluster Pismis 19 disagree with Gaia parallaxes. A Two Micron All Sky Survey (2MASS) JK _s red clump distance was therefore established for Pismis 19 (2.90 ± 0.15 kpc), which reaffirms that zero-point corrections for Gaia are required. OGLE GD-CEP-1864 is confirmed as...

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Bibliographic Details
Main Authors: Daniel Majaess, Charles J. Bonatto, David G. Turner, Roberto K. Saito, Dante Minniti, Christian Moni Bidin, Danilo González-Díaz, Javier Alonso-Garcia, Giuseppe Bono, Vittorio F. Braga, Maria G. Navarro, Giovanni Carraro, Matias Gomez
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
Subjects:
Variable stars
Star clusters
Online Access:https://doi.org/10.3847/1538-4357/adb9e4
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https://doi.org/10.3847/1538-4357/adb9e4

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