This list contains PhD theses which are (partly) based on NOT data.
(Note, the list is probably not complete.)

1. Marcus Marcussen
   "Mapping Orbital Architectures"
   2025, University of Aarhus

2. Shane Moran
   "Where Are the Stars of Yesteryear?: A Reflection on Astrophysical Transience"
   2025, University of Turku

3. Jacco Terwel
   "Searching for late-time interaction between Type Ia supernovea and distant circumstellar material using the Zwicky Transient Facility"
   2024, University of Dublin

4. Abel de Burgos Sierra
   "On the evolutionary nature of massive B-type supergiants: a modern empirical reappraisal using data from IACOB, Gaia and TESS"
   2024, University of La Laguna , Spain

5. Maria Babakhanyan Stone
   "Galaxy evolution through the lens of Active Galactic Nuclei, their host galaxies, and environments"
   2024, University of Turku, Finland

6. Andreea-Ioana Henriksen
   "The interplay between magnetic fields and Rossby modes in intermediate-mass stars"
   2023, Technical University of Denmark

7. Rebecca Forsberg
   "The Milky Way as seen through Neutron-Capture Elements"
   2023, Lund University, Sweden

8. Emil Knudstrup
   "Starchitectures: Exoplanetary System Architectures and Host Star Properties"
   2023, Aarhus University, Denmark

9. Carlos Cifuentes
   "Astrophysical parameters of M dwarfs with exoplanets"
   2023, Universidad Complutense de Madrid, Spain

10. Nicholas Chornay
    "Probing Late Stages of Stellar Evolution with Gaia-selected Planetary Nebulae"
    2023, University of Cambridge, United Kingdom

11. René Tronsgaard Rasmussen
    "Mass Measurement and Characterisation of Transiting Exoplanets"
    2022, Technical University of Denmark

12. Aaron Bello-Arufe
    "The Atmospheres of the Hottest Exoplanets at High Spectral Resolution"
    2022, Technical University of Denmark

13. Lauri Siltala
    "Asteroid Mass Estimation with Markov-chain Monte Carlo"
    2021, University of Helsinki, Finland

14. Thomas Reynolds
    "The nature and rates of failed, rare, or obscured core-collapse supernovae and nuclear transients"
    2021, University of Turku

15. Diego Hidalgo Soto
    "Detección y caracterización de exoplanetas con telescopios espaciales"
    2020, IAC

16. Simon Holmbo
    "Constraining the progenitor system of type 1a supernovae"
    2020, University of Aarhus

17. Ditte Slumstrup
    "Spectroscopy of Red Giants - Implications for Stellar Ages and Galactic Archaeology"
    2019, University of Aarhus

18. Maria Hjorth
    "Orbital orientations of exoplanets - Stellar spin-orbit angles as a window to planet formation and evolution"
    2019, University of Aarhus

19. Gonzalo Holgado
    "Spectroscopic and physical characterization of the Galactic O-type stars surveyed by the IACOB and OWN surveys"
    2019, IAC

20. Grigori Fedorets
    "Studies of asteroids with exiguous astrometry from synoptic surveys"
    2019, University of Helsinki, Finland

21. Christoph Franzen
    "Aeronomy of the Hydroxyl Airglow Variability by Means of High-Resolution Telescope Observations and Gravity Wave Simulation"
    2019, Norwegian University of Science and Technology (NTNU), Trondheim, Norway

22. Anders Nyholm
    "Supernova surroundings on circumstellar and galactic scales"
    2019, Stockholm University, Sweden

23. Tiina Liimets
    "Nebulosities and jets from outbursting evolved stars"
    2019, Tartu University, Estonia

24. Tiia Grenman
    "Dusty Globules and Globulettes"
    2018, Luleå University of Technology, Sweden

25. Tuomas Kangas
    "Observational studies of core-collapse supernova progenitors and their environments"
    2017, University of Turku

26. José Jairo Díaz Luis
    "Study of fullerene-based molecular nanostructures in planetary nebulae"
    2017, IAC

27. Lucia Suarez Andres
    "Chemical abundances of volatile and refractory elements in stars with and without exoplanets"
    2017, University de La Laguna

28. Lehtinen, J.
    "Variability of young solar-type stars: Spot cycles, rotation, and active longitudes"
    2016, University of Helsinki

29. Stefano Zarattini
    "Observational properties of fossil galaxy systems from the FOGO project"
    2015, IAC

30. Zanutta, A.
    "Photoactive Materials for Astronomical Holographic Optical Elements"
    2015, Politecnico di Milano

31. Singer, L. P.
    "The needle in the 100 deg2 haystack: The hunt for binary neutron star mergers with LIGO and Palomar Transient Factory"
    2015, California Institute of Technology

32. Erroz-Ferrer, S.
    "Morphology, kinematics and star formation across the Hubble Sequence of Galaxies"
    2014, University of La Laguna

33. Parviainen, H.
    "Exoplanet Characterisation with Bayesian Methods"
    2014, University of La Laguna

34. Lindborg, M
    "Spot activity of late-type stars: a study of II Pegasi and DI Piscium"
    2014, University of Helsinki

35. Mikkelsen, K.
    "Applications of Grid-Based Likelihood Methods to CMB Analysis"
    2014, Institute of Theoretical Astrophysics, University of Oslo

36. Roberto López López
    "Diseño, construcción y desarrollo de un sistema limitado por difracción para telescopios terrestres: FastCam"
    2013, IAC

37. Geier, S. J.
    "Pieces to the puzzle of high-redshift galaxies falling into place"
    2013, University of Copenhagen

38. Vornanen, T.
    "Circular Spectro-polarimetric Study of DQ White Dwarfs"
    2013, University of Turku

39. Kankare, E.
    "Supernovae in Dense and Dusty Environments"
    2013, University of Turku

40. Staley, T. D.
    "Lucky imaging: beyond binary stars"
    2013, University of Cambridge arXiv:1404.5907v1

41. Smirnova, O.
    "Studies of the nonstationary processes in variable stars"
    2012, University of Latvia

42. Barzdis, A.
    "Spectroscopy of metal-poor stars of the Galaxy"
    2012, University of Latvia

43. Lietzen, Heidi
    "Environments of Acitive Galaxies"
    2012, University of Turku

44. Nilsson, R.
    "Circumstellar Debris Disks - Observational Studies of Cold Dust and Gas Emission in Planetary Nurseries"
    2012, Stockholm University

45. Micheva, G.
    "Unveiling the nature of Blue Compact Galaxies"
    2012, Stockholm University

46. Miralles-Caballero, D.
    "Optically Selected Compact Stellar Regions and Tidal Dwarf Galaxies in (Ultra)-Luminous Infrared Galaxies"
    2012, Universidad Autónoma de Madrid

47. Campante, T. L.
    "Asteroseismology: Data Analysis Methods and Interpretation for Space and Ground-based Facilities"
    2012, Universidade do Porto

48. Olofsson, S.
    "Extinction in Molecular Clouds : Case of Barnard 335"
    2012, Stockholm University

49. Lorenz, D.
    "Long Period Variables: Period Luminosity Relations and Classification in the Gaia Mission"
    2011, University of Vienna

50. Tziamtzis, A.
    "Observations of young core collapse supernova remnants "
    2011, Stockholm University

51. Villforth, C.
    "Variability in Active Galactic Nuclei: Understanding Emission Mechanisms and Unification Models"
    2011, University of Turku

52. Simpson, E. K.
    "The Discovery and Characterisation of Transiting Exoplanets"
    2011, Queens University Belfast

53. Nordin, J
    "Spectral Properties of Type Ia Supernovae and Implications for Cosmology"
    2011, University of Stockholm

54. Bayliss, M.B.
    "Broadband photometry of 105 giant arcs: Redshift distribution constraints and implications for giant arc statistics"
    2011, University of Chicago

55. Buchhave, L.
    "Detecting and Characterizing Transiting Extrasolar Planets"
    2010, University of Copenhagen

56. Almenara Villa, J. M.
    "Deteccion de Planetas en Sistemas Binarios Eclipsantes"
    2010, University of La Laguna

57. Laursen , P.
    "Interpreting Lyman-alpha radiation from young, dusty galaxies "
    2010, University of Copenhagen

58. Paraficz, D.
    "Strong Gravitational Lensing: Scale and content of the Universe as inferred  from  multiply imaged  quasars."
    2010, University of Copenhagen

59. Julia María de León Cruz
    "Caracterización Mineralógica de Asteroides Cercanos a la Tierra"
    
    "Mineralogical Characterization of Near-Earth Asteroids"
    2009, University of La Laguna

60. Järvinen, S.
    "Magnetic activity on young solar analogues"
    2009, University of Oulu

61. Hyvönen, T.
    "Evolution and stellar content of AGN host galaxies"
    2009, University of Turku

62. Gålfalk, M.
    "Young stars and outflows - case studies of three different regions"
    2008, Stockholm Observatory

63. Luftinger, T.
    "The complex picture of the rapidly oscillating Ap star HD 24712"
    2007, University of Vienna

64. Granvik, M.
    "Asteroid identification using statistical orbital inversion methods"
    2007, Unversity of Helsinki

65. Torppa, J.
    "Lightcurve inversion for asteroid spins and shapes "
    2007, Unversity of Helsinki

66. Schnerr, R.S.
    "Magnetic fields and mass loss in massive stars"
    2007, University of Amsterdam

67. Angel Rafael López Sánchez
    "Formación de estrellas masivas en galaxias Wolf Rayet enanas"
    2006, IAC

68. Law, N.
    "Lucky Imaging: Diffraction Limited Imaging from the ground in the Visible"
    2006, University of Cambridge

69. Biazzo, K.
    "Determination of physical parameters of magnetic active regions in stars with different evolutionary stages"
    2006, Catania University, Italy

70. Harjunpää, P.
    "Carbon monoxide emission, optical extinction and polarization in nearby molecular clouds"
    2005, Unversity of Helsinki

71. Jakobsson, P.
    "Gamma-Ray bursts and their hosts: A multiwavelength exploration"
    2005, University of Copenhagen

72. Schultz, J.
    "Studies of Accretion Disks in X-ray Binaries"
    2005, University of Helsinki

73. Virtanen, J.
    " Asteroid orbital inversion using statistical methods"
    2005, University of Helsinki

74. Bensby T.
    Observational Studies of the Chemical Evolution of the Galactic Thin and Thick Disks
    2004, Lund University

75. Freyhammer L. M.
    "Studies of Variable Sars in Stellar Clusters"
    2004, Vrije Universitet Brussel

76. González Pérez, J.M.
    "From Close Binary White Dwarfs to White Dwarfs. A presentation of observational evidences to link these evolutionary stages"
    2004, University of Tromsø

77. Grav, T.
    "Physical and Dynamical Properties of the Irregular Satellites of the Giant Planets"
    2004, University of Oslo

78. Hackman, T.
    "Doppler imaging and photometric time series analysis of stellar spot activity"
    2004, University of Helsinki

79. Katajainen, S.
    "Polarimetric studies of magnetic cataclysmic variables"
    2004, University of Turku

80. Rekola R.,
    "Distance Determinations to Nearby Galaxies"
    2004, University of Turku

81. Tubbs, R. N.
    "Lucky exposures: diffraction-limited astronomical imaging through the atmosphere"
    2004, University of Camridge

82. Lott, D. A.
    "WAVS: The Wide Area Variability Survey"
    2004, Open University (United Kingdom)

83. Kochukhov, O.
    "Magnetic and Chemical Structures in Stellar Atmospheres"
    2003, Uppsala University

84. Brand, K.
    "The Triggering and Bias of Radio Galaxies in Super-structure Regions"
    2003, University of Oxford

85. Ulvås, V.A.
    "Magnetic Activity of UX Ari"
    2003, University of Oslo

86. Warell, J.
    "Regolith properties of Mercury derived from observations and modelling"
    2003, Uppsala University

87. Örndahl, E.
    "Quasar host galaxies at intermediate and high redshifts"
    2003, Uppsala University, Sweden

88. David Alcalde Morales
    "Determinación de la constante de Hubble a partir del seguimiento fotométrico de lentes gravitatorias "
    2002, IAC

89. Andersen, M.
    "Gamma-ray bursts: Afterglows and host galaxies"
    2002, University of Oulu

90. Bruntt, H.
    "Steps towards asteroseismology and a search for giant planets: studies of stellar clusters"
    2002, Aarhus University

91. Dolk, L
    "Investigations of heavy elements in Am and HgMn stars"
    2002, Lund University

92. Korhonen, H.
    "Surface structures of FK Com"
    2002, University of Oulu

93. Nielsen K.
    "Atomic influences in stellar spectroscopy"
    2002, Lund University

94. Burud, I.
    "Gravitational lensing as a tool for determining the age of the Universe"
    2001, Universite Liege

95. Nasser, Mosab R.
    "NLTE accretion disc models fopr the AM CVn systems",
    2001, University of Tromsø

96. Dall, T.
    " Spectroscopic analysis of delta-Scuti stars"
    2001, Aarhus University

97. Wold, M.
    "The Environment of Active Galactic Nuclei: Excess Counts and the Nature of Their Host Clusters"
    2001, Stockholm Univeristy

98. Dahle, H.
    "Weak gravitational lensing by clusters of galaxies"
    2000, University of Hawaii.

99. Fynbo, J.P.U.
    "Pieces to the puzzle of Galaxy Formation"
    2000, Aarhus University

100. Ilyin, Ilya V.
     "High Resolution SOFIN CCD Echelle Spectroscopy"
     2000, University of Oulu

101. Jaunsen, A.O.
     "Gravitational lensing and gamma-ray bursts as cosmological probes"
     2000, University of Oslo

102. Pursimo, T.
     "Opitcal Studies of BL Lacertae Objects"
     2000, University of Turku

103. Sollerman, J.
     "Observations of supernovae and their compact objects "
     2000, Stockholm Univeristy

104. Østensen, R.
     "Time Resolved CCD Photometry"
     2000, Unversity of Tromsø

105. David Israel Méndez Alcaraz
     "Gas ionizado y formación estelar en galaxias Wolf-Rayet"
     1999, IAC

106. Hidalgo-Gamez, A.M.
     "A Study of Possible Chemical Inhomogenities of Dwarf Irregular Galaxies and the Influence on the Z-L Relationship"
     1999, Uppsala Univeristy

107. Kaas, A.A.
     "Luminosity Functions of Embedded Young Stellar Clusters"
     1999, Stockholm Univeristy

108. Larsen, S.
     "Young Massive Star Clusters in Spiral Galaxies"
     1999, University of Copenhagen

109. Pietilä, H.
     "The Role of Binary Black Holes in Galactic Nuclei"
     1999, Unversity of Turku

110. Festin, L.
     "The Faintest Stars A Study of White, Red and Brown Dwarfs"
     1998, Uppsala Unversity

111. Heinämäki, P.
     "Groups of Galaxies: Observations of Groups and Simulations of Post-Merger Interactions of Supermassive Black Holes"
     1998, Unversity of Turku

112. Kristen, H.
     "Dynamics of the Interstellar Matter in GAlaxies, Isolated Barred Spiral Galaxies Cloud Formation Processes"
     1998, Stockholm Unversity

113. Snel, R .
     "Crowded filed photometry and luminosity function analysis as probes of galactic evolution"
     1998, Unversity of Lund

114. Östlin, G.
     "On the Originb and Evolution of Blue Compact Galaxies"
     1998, Uppsala Unversity

115. Kalus, K.
     "Laboratory and Stellar Spectra in High Resolution: Studies of Fe, Pt, and Ti in Peculiar Stars"
     1997, Lund University

116. Alejandro Oscoz
     "Efectos relativistas sobre la propagación de la luz en diferentes escenarios astrofísicos"
     1997, IAC

117. Nilsson, K.
     "Studies of Extragalactic Double Radio Sources"
     1997, Unversity of Turku

118. Grundahl, F.
     "CCD photometry of disk globular clusters"
     1996, Aarhus University

119. Gullbring, E.
     "Accretion and Time Variability of T Tauri Stars"
     1996, Stockholm Unversity

120. Petersen, L.
     "Near-IR spectroscopy of giant extragalactic HII regions"
     1996, Aarhus University

121. Sodemann, M.
     "Surface-Brightness Fluctuations in Elliptical Galaxies"
     1995, Aarhus University

122. Joench-Soerensen, H.
     "CCD uvbybeta photometry of faint F-stars. Spatial and temporal variations of the metallicity in the disk of the Galaxy"
     1994, University of Copenhagen

123. Hjorth, J.
     "Statistical Physics of Galaxies"
     1993, University of Copenhagen

124. Kjeldsen, H.
     "High-precision photometry. Techniques and Results."
     1992, University of Aarhus

1. Jussi Harmanen
   Observational studies of supernovae and intermediate luminosity optical transients
   2020, University of Turku, Finland

2. Ilyina, S.
   "A spectroscopic analysis of the magnetic field structure in some Ap stars"
   2001, University of Oulu

3. Strid, K.
   "A Spectrum Analysis of u Sagittarii"
   2001, Lund University