Melike AFŞAR

Fen Fakültesi, Astronomi Ve Uzay Bilimleri Bölümü, Astrofizik Anabilim Dalı

Research areas: Natural Sciences, Physics, Astronomy and Astrophysics, Stars, Star Systems, Interstellar Medium, The Galaxy, Galactic and Extragalactic Objets and Systems, Cosmology, Astronomy and Astrophysics: Instrumentation Techniques and Observations, Electromagnetism, Acoustics, Heat Transfer, Classical Mechanics and Fluid Dynamics, Physical Chemistry, Sun and Solar Systems, Chemistry

Publications

HST+IGRINS synergy to characterise the newly discovered metal-rich bulge globular cluster Patchick 126 (2026)
Effective temperatures from IGRINS high-res. sp. (2026)
HST+IGRINS synergy to characterise the newly discovered metal-rich bulge globular cluster Patchick 126 (2026)
HST+IGRINS synergy to characterise the newly discovered metal-rich bulge globular cluster Patchick 126 (2026)
High-resolution infrared spectroscopy of the dust-obscured metal-poor open cluster Trumpler 5 (2025)
High Lithium Abundance Connection with the Chromospheric Helium in Red Giants: Spectroscopic and Asteroseismic Analyses (2025)
Gaia-IGRINS synergy: Orbits of newly identified Milky Way star clusters (2023)
Effective Temperature Estimations from Line Depth Ratios in the <i>H</i>- and <i>K</i>-band Spectra of IGRINS (2023)
Gaia-IGRINS synergy: Orbits of newly identified Milky Way star clusters (2023)
M67 Blue Stragglers with High-resolution Infrared Spectroscopy (2023)
Chemical Compositions Of Red Giant Stars in the Old Open Cluster NGC 7789 (2023)
The Active Chromospheres of Lithium-rich Red Giant Stars* (2022)
Chemical evolution of ytterbium in the Galactic disk (2022)
Mapping the aliphatic hydrocarbon content of interstellar dust in the Galactic plane (2022)
Non-LTE abundance corrections for late-type stars from 2000 Å to 3 µm (2022)
Gaia-IGRINS synergy: Orbits of newly identified Milky Way star clusters (2022)
Chemical Compositions of Red Giant Stars from Habitable Zone Planet Finder Spectroscopy (2021)
Fluorine in the Solar Neighborhood: The Need for Several Cosmic Sources (2020)
A method for mapping the aliphatic hydrocarbon content of interstellar dust towards the Galactic Centre (2020)
Chemical abundances of open clusters from high-resolution infrared spectra – II. NGC 752 (2019)
Chemical abundances of open clusters from high-resolution infrared spectra – I. NGC 6940 (2019)
High-resolution infrared spectroscopy of field Red Horizontal Branch stars (2018)
Aliphatic hydrocarbon content of interstellar dust (2018)
Chemical Compositions of Evolved Stars from Near-infrared IGRINS High-resolution Spectra. I. Abundances in Three Red Horizontal Branch Stars (2018)
A Spectroscopic Survey of Field Red Horizontal-branch Stars (2018)
Field Red Horizontal Branch Star Chemical Compositions from High Resolution Infrared Spectra (2017)
Stars And Their Environments At High-Resolution With Igrins (2016)
300 nights of science with IGRINS at McDonald Observatory (2016)
THE CHEMICAL COMPOSITIONS OF VERY METAL-POOR STARS HD 122563 AND HD 140283: A VIEW FROM THE INFRARED (2016)
The chemical compositions and evolutionary status of red giants in the open cluster NGC 6940 (2016)
An Infrared High Resolution Spectroscopic Abundance Study of the Metal-Poor Giant HD 122563 (2015)
GALACTIC CHEMICAL EVOLUTION: INSIGHTS FROM FIELD HORIZONTAL BRANCH STARS (2015)
Line strengths of rovibrational and rotational transitions in the X2Π ground state of OH (2015)
HIGH-RESOLUTION NEAR INFRARED OBSERVATIONS OF RED HORIZONTAL BRANCH STARS IN THE GALACTIC FIELD (2015)
The chemical compositions and evolutionary status of red giants in the open cluster NGC 752 (2014)
CHEMICAL ABUNDANCES OF RHBs IN THE THIN AND THICK DISK (2013)
Erratum to: Red horizontal branch stars in the Galactic field: A chemical abundance survey (2013)
CHEMICAL COMPOSITION OF OPEN CLUSTER NGC 2548 (2013)
Red horizontal branch stars in the Galactic field: A chemical abundance survey (2012)
CHEMICAL COMPOSITIONS OF THIN-DISK, HIGH-METALLICITY RED HORIZONTAL-BRANCH FIELD STARS (2012)
Chemical Compositions of Field Red Horizontal Branch Stars (2011)
BINARY CENTRAL STARS OF PLANETARY NEBULAE DISCOVERED THROUGH PHOTOMETRIC VARIABILITY. II. MODELING THE CENTRAL STARS OF NGC 6026 AND NGC 6337 (2010)
UU Sagitte ve V477 Lyr Örten Çift Yıldızlarının İki Renk Işıkölçümü Büyük Yarıçaplı İkinci Bileşenler (2008)
Algol türü örten çift yıldızların ışıkölçüm ve tayf gözlemleri (2008)
Spectroscopic and photometric observations of the selected Algol-type binaries★- IV. V799 Cassiopeiae, BX Piscium and HD 172189 (2008)
Spectroscopic and photometric observations of the selected Algol-type binaries – II. V2080 Cygni and V2365 Ophiuchi (2008)
Spectroscopic and photometric observations of the selected Algol-type binaries – II. V2080 Cygni and V2365 Ophiuchi (2008)
Spectroscopic and photometric observations of the selected Algol-type binaries★- IV. V799 Cassiopeiae, BX Piscium and HD 172189 (2008)
Two-colour photometry of the binary planetary nebula nuclei UU Sagitte and V477 Lyrae: oversized secondaries in post-common-envelope binaries (2008)
Spectroscopic and photometric observations of the selected Algol-type binaries - III. LL Aquarii, MP Delphini and NSV 20913 (2008)
Spectroscopic and photometric observations of the selected Algol-type binaries - III. LL Aquarii, MP Delphini and NSV 20913 (2008)
Spectroscopic and photometric observations of selected Algol-type binaries - I. V1665 Aquilae and AG Arietis (2007)
Spectroscopic and photometric observations of selected Algol-type binaries -: I.: V1665 Aquilae and AG Arietis (2007)
The Distance to V838 Monocerotis (2007)
Spectroscopic and photometric observations of selected Algol-type binaries – I. V1665 Aquilae and AG Arietis (2007)
A young stellar cluster surrounding the peculiar eruptive variable V838 Monocerotis (2007)
A Young Open Cluster Surrounding V838 Monocerotis (2006)
Orbital Parameters of the Close Binary Central Stars of NGC 6337 and NGC 6026 (2006)
Radial-Velocity Survey of Central Stars of Southern Planetary Nebulae . (2005)
Radial Velocity Survey of Central Stars of Southern Planetary Nebulae (2005)
Searching for Spectroscopic Binary Nuclei of Southern Planetary Nebulae (2005)
Long-term luminosity variations and period changes in CG Cygni (2004)
Long-term luminosity variations and period changes in CG Cygni (2004)
Photometric Observations of the Binary Nuclei of Three Abell Planetary Nebulae (2003)
Güneştacında Alfven Dalgaları (2002)
CG Cygni nin Uzun Dönemli Parlaklık ve Dönem Değişimi (2002)
Alfven waves in the inner polar coronal hole (2002)
Broad Band Photometry of CG Cygni (2000)
CG Cygni Örten Çift Yıldızında Dönem Değişimi (2000)
Gezegenimsi Bulutsu Çekirdeğinde Bir Çift Yıldız IN Comae (2000)
Three-colour Photometry of IN Comae (2000)