Pasi Hakala - UTU Research Portal

Pasi Hakala

- University Research Fellow,
Finnish Centre for Astronomy with ESO (Independent units)

pahakala@utu.fi

Vesilinnantie 5

Turku

2 of 3

The intermediate polar cataclysmic variable GK Persei 120 years after the nova explosion: a first dynamical mass study (2021)
- Monthly Notices of the Royal Astronomical Society
Alvarez-Hernandez A, Torres MAP, Rodriguez-Gil P, Shahbaz T, Anupama GC, Gazeas KD, Pavana M, Raj A, Hakala P, Stone G, Gomez S, Jonker PG, Ren JJ, Cannizzaro G, Pastor-Marazuela I, Goff W, Corral-Santana JM, Sabo R
Discovery, observations, and modelling of a new eclipsing polar: MASTER OT J061451.70-272535.5 (2019)
- Monthly Notices of the Royal Astronomical Society
Breytenbach H, Buckley DAH, Hakala P, Thorstensen JR, Kniazev AY, Motsoaledi M, Woudt PA, Potter SB, Lipunov V, Gorbovskoy E, Balanutsa P, Tyurina N
TESS observations of the asynchronous polar CD Ind: mapping the changing accretion geometry (2019)
- Monthly Notices of the Royal Astronomical Society
Pasi Hakala, Gavin Ramsay, Stephen B. Potter, Andrew Beardmore, David A. H. Buckley, Graham Wynn
Variable polarisation and Doppler tomography of PSR J1023+0038-Evidence for the magnetic propeller during flaring? (2018)
- Monthly Notices of the Royal Astronomical Society
Hakala P, Kajava JJE
High-resolution optical spectroscopy of RS Ophiuchi during 2008-2009 (2017)
- Monthly Notices of the Royal Astronomical Society
Somero A., Hakala P., Wynn G. A.
An AO-assisted Variability Study of Four Globular Clusters (2016)
- The Astronomical Journal
R. Salinas, R. Contreras Ramos, J. Strader, P. Hakala, M. Catelan, M. B. Peacock, M. Simunovic
Continuous 'stunted' outbursts detected from the cataclysmic variable KIC 9202990 using Kepler data (2016)
- Monthly Notices of the Royal Astronomical Society
Ramsay G, Hakala P, Wood MA, Howell SB, Smale A, Still M, Barclay T
K2 and MAXI observations of Sco X-1 evidence for disc precession? (2015)
- Monthly Notices of the Royal Astronomical Society
Hakala P, Ramsay G, Barclay T, Charles P
Searching for I-band variability in stars in the M/L spectral transition region (2015)
- Monthly Notices of the Royal Astronomical Society
Ramsay Gavin, Hakala Pasi, Doyle J. Gerry
Combined analysis of Hubble and VLT photometry of the intermediate mass black hole ESO 243-49 HLX-1 (2014)
- Monthly Notices of the Royal Astronomical Society
S. A. Farrell, M. Servillat, J. C. Gladstone, N. A. Webb, R. Soria, T. J. Maccarone, K. Wiersema, G. K. T. Hau, J. Pforr, P. J. Hakala, C. Knigge, D. Barret, C. Maraston, A. K. H. Kong
RATS-Kepler - a deep high-cadence survey of the Kepler field (2014)
- Monthly Notices of the Royal Astronomical Society
Gavin Ramsay, Adam Brooks, Pasi Hakala, Thomas Barclay, David Garcia-Alvarez, Victoria Antoci, Sandra Greiss, Martin Still, Danny Steeghs, Boris Gänsicke, Mark Reynolds
Red giant pulsations from the suspected symbiotic star StHA 169 detected in Kepler data (2014)
- Monthly Notices of the Royal Astronomical Society
Gavin Ramsay, Pasi Hakala, Steve B. Howell
Simultaneous optical and near-IR photometry of 4U1957+115 - a missing secondary star (2014)
- Monthly Notices of the Royal Astronomical Society
Pasi Hakala, Panu Muhli, Phil Charles
KIC 10449976: discovery of an extreme helium subdwarf in the Kepler field (2013)
- Monthly Notices of the Royal Astronomical Society
Jeffery C S, Ramsay G, Naslim N, Carrera R, Greiss S, Barclay T, Karjalainen R, Brooks A, Hakala P
Short-duration high-amplitude flares detected on the M dwarf star KIC 5474065 (2013)
- Monthly Notices of the Royal Astronomical Society
Ramsay Gavin, Doyle J Gerry, Hakala Pasi, Garcia-Alvarez David, Brooks Adam, Barclay Thomas, Still Martin
The origin of the tilted disc in the low-mass X-ray binary GR Mus (XB 1254-690) (2013)
- Monthly Notices of the Royal Astronomical Society
Cornelisse R, Kotze M M, Casares J, Charles P A, Hakala P J
Astronomy & Astrophysics (2012)
- Astronomy and Astrophysics
Somero Auni, Hakala Pasi, Muhli Panu, Charles Phil, Vilhu Osmi
Long-term Optical Observations of Two LMXBS: UW CrB (=MS 1603+260) and V1408 Aql (=4U 1957+115) (2012)
- The Astronomical Journal
Mason P A, Robinson E L, Bayless A J, Hakala Pasi J, _
Optical counterpart of HLX-1 during the 2010 outburst (2012)
- Monthly Notices of the Royal Astronomical Society
Soria R, Hakala P, Hau G, Gladstone J, Kong A _
The long-term optical behaviour of helium-accreting AM CVn binaries (2012)
- Monthly Notices of the Royal Astronomical Society
Ramsay G, Barclay T, Steeghs D, Wheatley P, Hakala P, Kotko I, Rosen S _