Dr. rer. nat. Johanna Hartke - UTU Research Portal

Johanna Hartke
Dr. rer. nat.

- Collegium Researcher,
Finnish Centre for Astronomy with ESO (Independent units)

Turku Collegium for Science, Medicine and Technology

johanna.hartke@utu.fi

: https://orcid.org/0000-0002-8745-689X

Personal webpage

Galaxy formation and evolution; Galaxy dynamics; Planetary nebulae; Integral-field spectroscopy; Adaptive optics

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The Andromeda Galaxy's Last Major Merger: Constraints from the survey of Planetary Nebulae (2023)
- arXiv.org
Bhattacharya Souradeep, Arnaboldi Magda, Gerhard Ortwin, Caldwell Nelson, Kobayashi Chiaki, Hammer Francois, Yang Yanbin, Freeman Kenneth C., Hartke Johanna, McConnachie Alan
The extended Planetary Nebula Spectrograph (ePN.S) early-type galaxy survey: The specific angular momentum of ETGs (2023)
- Astronomy and Astrophysics
Pulsoni Claudia, Gerhard Ortwin, Fall S. Michael, Arnaboldi Magda, Ennis Ana I., Hartke Johanna, Coccato Lodovico, Napolitano Nicola R.
The flattening of dark matter halo of Centaurus A galaxy (NGC 5128) out to 40 kpc (2023)
- arXiv.org
Veršič Tadeja, Rejkuba Marina, Arnaboldi Magda, Gerhard Ortwin, Hartke Johanna, Pulsoni Claudia, van de Ven Glenn
Ultra diffuse galaxies in the Hydra I cluster from the LEWISProject: Phase-Space distribution and globular cluster richness (2023)
- Monthly Notices of the Royal Astronomical Society: Letters
Forbes Duncan A, Gannon Jonah, Iodice Enrichetta, Hilker Michael, Doll Goran, Buttitta Chiara, Marca Antonio La, Arnaboldi Magda, Cantiello Michele, D’Ago G, Falcon Barroso Jesus, Greggio Laura, Gullieuszik Marco, Hartke Johanna, Mieske Steffen, Mirabile Marco, Rampazzo Roberto, Rejkuba Marina, Spavone Marilena, Spiniello Chiara, Capasso Giulio
Characterizing the build-up of extended halos with planetary nebulae (2022)
- Boletín de la Asociación Argentina de Astronomía
Ennis I. A., Hartke J.,Bian F.
Performance characterization and near-real-time monitoring of MUSE adaptive optics modes at Paranal (2022) Proceedings of SPIE 12186, Observatory Operations: Strategies, Processes, and Systems IX T. Wevers, F. Selman, A. Reyes, M. Vega, J. Hartke, F. Bian, O. Beltramo-Martin, R. J. L. Fétick, S. Kamann, J. Kolb, T. Kravtsov, C. Moya, B. Neichel, S. Oberti, C. Reyes, E. Valenti
The halo of M 105 and its group environment as traced by planetary nebula populations (2022)
- Astronomy and Astrophysics
Hartke J. , Arnaboldi M. , Gerhard O. , Coccato L. , Merrifield M. , Kuijken K. , Pulsoni C. , Agnello A. , Bhattacharya S. , Spiniello C. , Cortesi A. , Freeman C. K. , Napolitano R. N. , Romanowsky J. A.
The halo of M 105 and its group environment as traced by planetary nebula populations. II. Using kinematics of single stars to unveil the presence of intragroup light around the Leo I galaxies NGC 3384 and M 105 (2022) J. Hartke, , M. Arnaboldi, , O. Gerhard, , L. Coccato, , M. Merrifield, , K. Kuijken, , C. Pulsoni, , A. Agnello, , S. Bhattacharya, , C. Spiniello, , A. Cortesi, , C. K. Freeman, , R. N. Napolitano, , J. A. Romanowsky,
The survey of planetary nebulae in Andromeda (M31) - IV. Radial oxygen and argon abundance gradients of the thin and thicker disc (2022)
- Monthly Notices of the Royal Astronomical Society
Souradeep Bhattacharya, Magda Arnaboldi, Nelson Caldwell, Ortwin Gerhard, Chiaki Kobayashi, Johanna Hartke, Kenneth C Freeman, Alan W McConnachie, Puragra Guhathakurta
The survey of planetary nebulae in Andromeda (M 31) V. Chemical enrichment of the thin and thicker discs of Andromeda. Oxygen to argon abundance ratios for planetary nebulae and H II regions (2022)
- Astronomy and Astrophysics
Magda Arnaboldi, Souradeep Bhattacharya, Ortwin Gerhard, Chiaki Kobayashi, Kenneth C. Freeman,Nelson Caldwell, Johanna Hartke, Puragra Guhathakurta
The survey of planetary nebulae in Andromeda (M31). V. Chemical enrichment of the thin and thicker discs of Andromeda: Oxygen to argon abundance ratios for planetary nebulae and HII regions (2022) Magda Arnaboldi, , Souradeep Bhattacharya, , Ortwin Gerhard, , Chiaki Kobayashi, , C. Kenneth Freeman, , Nelson Caldwell, , Johanna Hartke, , Alan McConnachie, , Puragra Guhathakurta,
Tracing halo and intra-group light assembly in nearby groups and clusters (2022) Hartke J.
VizieR Online Data Catalog: Planetary nebulae in NGC3379 and NGC3384 (Hartke+, 2022) (2022) J. Hartke, , M. Arnaboldi, , O. Gerhard, , L. Coccato, , M. Merrifield, , K. Kuijken, , C. Pulsoni, , A. Agnello, , S. Bhattacharya, , C. Spiniello, , A. Cortesi, , C. K. Freeman, , R. N. Napolitano, , J. A. Romanowsky,
Hidden in the Haystack: Low-luminosity globular clusters towards the Milky Way bulge (2021)
- Monthly Notices of the Royal Astronomical Society
F. Gran, M. Zoccali, I. Saviane, E. Valenti, A. Rojas-Arriagada, Contreras R. Ramos, J. Hartke, A. J. Carballo-Bello, C. Navarrete, M. Rejkuba, Olivares J. Carvajal
The survey of planetary nebulae in Andromeda (M 31). III. Constraints from deep planetary nebula luminosity functions on the origin of the inner halo substructures in M 31 (2021)
- Astronomy and Astrophysics
Souradeep Bhattacharya, Magda Arnaboldi, Ortwin Gerhard, Alan McConnachie, Nelson Caldwell, Johanna Hartke, C. Kenneth Freeman
The survey of planetary nebulae in Andromeda (M 31). III. Constraints from deep planetary nebula luminosity functions on the origin of the inner halo substructures in M 31 (2021) Souradeep Bhattacharya, , Magda Arnaboldi, , Ortwin Gerhard, , Alan McConnachie, , Nelson Caldwell, , Johanna Hartke, , C. Kenneth Freeman,
A high-resolution, high S/N, optical HARPS public spectrum of Betelgeuse during minimum (2020) Luca Sbordone, , Claudia Paladini, , Juanita Antilen, , Silvina Cardenas, , Giada Casali, , Avinash Chaturvedi, , Della Lorenza Bruna, , I. Ana Ennis, , Y. Keila Ertini, , Iskra Georgieva, , Aishwarya Girdhar, , Johanna Hartke, , Edoardo Iani, , Heidi Korhonen, , Francesca Lucertini, , Alonso Luna, , Miquelarena A. Paula Hollger, , Chiara Mazzucchelli, , Camila Navarrete, , P. A. Raphael Oliveira, , Anna Pala, , Thallis Pessi, , C. Ana Posses, , Cinthya Rodriguez, , Linda Schmidtobreick, , Peter Scicluna, , Mattia Sirressi, , C. Luis Filho, Vasconcelos , Markus Wittkowski, , Yana J. John Galarza,
Report on the ESO Summer School "La Silla Observing Summer School 2020" (2020) E. Pompei, , J. Hartke, , H. Korhonen, , C. Mazzucchelli, , C. Navarrete, , F. A. Pala, , L. Sbordone, , L. Schmidtobreick,
The halo of M 105 and its group environment as traced by planetary nebula populations (2020)
- Astronomy and Astrophysics
Hartke J, Arnaboldi M, Gerhard O, Coccato L, Pulsoni C, Freeman K, Merrifield M, Cortesi A, Kuijken K
Fellows at ESO (2019) R. Kokotanekova, , S. Facchini, , J. Hartke,