Pasi J. Hakala - Publications

Affiliations: 
1994-1996 University of Turku, Åbo, Finland 

33 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2019 Hakala P, Ramsay G, Potter SB, Beardmore A, Buckley DAH, Wynn G. TESS observations of the asynchronous polar CD Ind: mapping the changing accretion geometry Monthly Notices of the Royal Astronomical Society. 486: 2549-2556. DOI: 10.1093/Mnras/Stz992  0.378
2019 Breytenbach H, Buckley DAH, Hakala P, Thorstensen JR, Kniazev AY, Motsoaledi M, Woudt PA, Potter SB, Lipunov V, Gorbovskoy E, Balanutsa P, Tyurina N. Discovery, observations, and modelling of a new eclipsing polar: MASTER OT J061451.70-272535.5 Monthly Notices of the Royal Astronomical Society. 484: 3831-3845. DOI: 10.1093/Mnras/Stz056  0.471
2018 Hakala P, Kajava JJE. Variable polarisation and Doppler tomography of PSR J1023+0038 – Evidence for the magnetic propeller during flaring? Monthly Notices of the Royal Astronomical Society. 474: 3297-3306. DOI: 10.1093/Mnras/Stx2922  0.524
2017 Somero A, Hakala P, Wynn GA. High-resolution optical spectroscopy of RS Ophiuchi during 2008 -- 2009 Monthly Notices of the Royal Astronomical Society. 464: 2784-2795. DOI: 10.1093/Mnras/Stw2551  0.348
2016 Salinas R, Ramos RC, Strader J, Hakala P, Catelan M, Peacock MB, Simunovic M. An Ao-Assisted Variability Study Of Four Globular Clusters* The Astronomical Journal. 152: 55. DOI: 10.3847/0004-6256/152/3/55  0.363
2016 Ramsay G, Hakala P, Wood MA, Howell SB, Smale A, Still M, Barclay T. Continuous 'stunted' outbursts detected from the cataclysmic variable KIC 9202990 using Kepler data Monthly Notices of the Royal Astronomical Society. 455: 2772-2777. DOI: 10.1093/Mnras/Stv2509  0.451
2015 Hakala P, Ramsay G, Barclay T, Charles P. K2 and MAXI observations of sco X-1-evidence for disc precession? Monthly Notices of the Royal Astronomical Society: Letters. 453: L6-L10. DOI: 10.1093/Mnrasl/Slv089  0.426
2015 Ramsay G, Hakala P, Gerry Doyle J. Searching for I-band variability in stars in the M/L spectral transition region Monthly Notices of the Royal Astronomical Society. 453: 1484-1488. DOI: 10.1093/Mnras/Stv1742  0.438
2014 Ramsay G, Hakala P, Howell SB. Red giant pulsations from the suspected symbiotic star StHA 169 detected in Kepler data Monthly Notices of the Royal Astronomical Society. 442: 489-494. DOI: 10.1093/Mnras/Stu800  0.521
2014 Hakala P, Muhli P, Charles P. Simultaneous optical and near-IR photometry of 4U1957+115 - a missing secondary star Monthly Notices of the Royal Astronomical Society. 444: 3802-3808. DOI: 10.1093/Mnras/Stu1687  0.58
2013 Farrell SA, Servillat M, Gladstone JC, Webb NA, Soria R, Maccarone TJ, Wiersema K, Hau GKT, Pforr J, Hakala PJ, Knigge C, Barret D, Maraston C, Kong AKH. Combined analysis of Hubble and VLT photometry of the intermediate mass black hole ESO 243-49 HLX-1 Monthly Notices of the Royal Astronomical Society. 437: 1208-1215. DOI: 10.1093/Mnras/Stt1924  0.591
2013 Ramsay G, Brooks A, Hakala P, Barclay T, Garcia-Alvarez D, Antoci V, Greiss S, Still M, Steeghs D, Gänsicke B, Reynolds M. RATS-kepler - a deep high-cadence survey of the kepler field Monthly Notices of the Royal Astronomical Society. 437: 132-146. DOI: 10.1093/Mnras/Stt1863  0.42
2013 Cornelisse R, Kotze MM, Casares J, Charles PA, Hakala PJ. The origin of the tilted disc in the low-mass X-ray binary GR Mus (XB 1254−690) Monthly Notices of the Royal Astronomical Society. 436: 910-920. DOI: 10.1093/Mnras/Stt1654  0.692
2013 Ramsay G, Doyle JG, Hakala P, Garcia-Alvarez D, Brooks A, Barclay T, Still M. Short-duration high-amplitude flares detected on the M dwarf star KIC 5474065 Monthly Notices of the Royal Astronomical Society. 434: 2451-2457. DOI: 10.1093/Mnras/Stt1182  0.459
2012 Soria R, Hakala PJ, Hau GKT, Gladstone JC, Kong AKH. Optical counterpart of HLX‐1 during the 2010 outburst Monthly Notices of the Royal Astronomical Society. 420: 3599-3608. DOI: 10.1111/J.1365-2966.2011.20281.X  0.566
2012 Ramsay G, Barclay T, Steeghs D, Wheatley PJ, Hakala P, Kotko I, Rosen S. The long-term optical behaviour of helium-accreting AM CVn binaries Monthly Notices of the Royal Astronomical Society. 419: 2836-2843. DOI: 10.1111/J.1365-2966.2011.19924.X  0.462
2012 Mason PA, Robinson EL, Bayless AJ, Hakala PJ. Long-term optical observations of two LMXBs: UWCrB (=MS 1603+260) and V1408 Aql (=4U 1957+115) Astronomical Journal. 144. DOI: 10.1088/0004-6256/144/4/108  0.579
2011 Ramsay G, Napiwotzki R, Barclay T, Hakala P, Potter S, Cropper M. New short-period stellar pulsators at large Galactocentric distances Monthly Notices of the Royal Astronomical Society. 417: 400-407. DOI: 10.1111/J.1365-2966.2011.19275.X  0.461
2011 Hakala PJ, Charles PA, Muhli P. Fast optical and X‐ray variability in the UCXB 4U0614+09⋆ Monthly Notices of the Royal Astronomical Society. 416: 644-649. DOI: 10.1111/J.1365-2966.2011.19078.X  0.314
2011 Barclay T, Ramsay G, Hakala P, Napiwotzki R, Nelemans G, Potter S, Todd I. Stellar variability on time-scales of minutes: Results from the first 5yr of the Rapid Temporal Survey Monthly Notices of the Royal Astronomical Society. 413: 2696-2708. DOI: 10.1111/J.1365-2966.2011.18345.X  0.455
2011 Copperwheat CM, Marsh TR, Littlefair SP, Dhillon VS, Ramsay G, Drake AJ, Gänsicke BT, Groot PJ, Hakala P, Koester D, Nelemans G, Roelofs G, Southworth J, Steeghs D, Tulloch S. SDSS J0926+3624: The shortest period eclipsing binary star Monthly Notices of the Royal Astronomical Society. 410: 1113-1129. DOI: 10.1111/J.1365-2966.2010.17508.X  0.478
2009 Ramsay G, Hakala P, Barclay T, Wheatley P, Marshall G, Lehto H, Napiwotzki R, Nelemans G, Potter S, Todd I. RAT J1953+1859: A dwarf nova discovered through high amplitude QPOs in quiescence Monthly Notices of the Royal Astronomical Society. 398: 1333-1338. DOI: 10.1111/J.1365-2966.2009.14982.X  0.396
2009 Ramsay G, Rosen S, Hakala P, Barclay T. 2XMMi J225036.9+573154 - A new eclipsing AM Her binary discovered using XMM-Newton Monthly Notices of the Royal Astronomical Society. 395: 416-421. DOI: 10.1111/J.1365-2966.2009.14528.X  0.616
2009 Hakala P, Hjalmarsdotter L, Hannikainen DC, Muhli P. Light curve morphology study of UW CrB – evidence for a 5 d superorbital period Monthly Notices of the Royal Astronomical Society. 394: 892-899. DOI: 10.1111/J.1365-2966.2008.14374.X  0.495
2008 Ramsay G, Wheatley PJ, Norton AJ, Hakala P, Baskill D. The defining characteristics of intermediate polars - The case of three-candidate systems Monthly Notices of the Royal Astronomical Society. 387: 1157-1162. DOI: 10.1111/J.1365-2966.2008.13299.X  0.582
2006 Ramsay G, Napiwotzki R, Hakala P, Lehto H. RApid Temporal Survey (RATS) - II. Followup observations of four newly discovered short-period variables Monthly Notices of the Royal Astronomical Society. 371: 957-962. DOI: 10.1111/J.1365-2966.2006.10728.X  0.428
2005 Ramsay G, Hakala P, Kinwah W, Cropper M, Mason KO, Córdova FA, Priedhorsky W. XMM-Newton observations of the ultra-compact binary RX J1914+24 Monthly Notices of the Royal Astronomical Society. 357: 49-55. DOI: 10.1111/J.1365-2966.2005.08574.X  0.519
2003 Hjalmarsdotter L, Hannikainen D, Vilhu O, Zdziarski AA, Trushkin S, McCollough M, Pooley G, Hakala P, Paizis A. Cygnus X-3 in the integral era Chinese Journal of Astronomy and Astrophysics. 3: 425-430. DOI: 10.1088/1009-9271/3/S1/425  0.569
2003 Hannikainen DC, Vilhu O, Rodriguez J, Brandt S, Westergaard NJ, Lund N, Mocœur I, Durouchoux P, Belloni T, Castro-Tirado A, Charles PA, Dean AJ, Fender RP, Feroci M, Hakala P, et al. First INTEGRAL observations of GRS 1915+105 Astronomy & Astrophysics. 411: L415-L419. DOI: 10.1051/0004-6361:20031444  0.676
2001 Cortiglioni F, Mähönen P, Hakala P, Frantti T. Automated Star-Galaxy Discrimination for Large Surveys The Astrophysical Journal. 556: 937-943. DOI: 10.1086/321558  0.307
2001 Rodríguez-Gil P, Casares J, Martínez-Pais IG, Hakala P, Steeghs D. Evidence of Magnetic Accretion in an SW Sextantis Star: Discovery of Variable Circular Polarization in LS Pegasi* The Astrophysical Journal. 548. DOI: 10.1086/318922  0.592
1998 Shahbaz T, Bandyopadhyay R, Charles P, Wagner R, Muhli P, Hakala P, Casares J, Greenhill J. An ‘outside-in’ outburst of Aql X–1 Monthly Notices of the Royal Astronomical Society. 300: 1035-1040. DOI: 10.1046/J.1365-8711.1998.T01-1-01965.X  0.644
1997 Dubus G, Charles PA, Long KS, Hakala PJ. A 106 Day Period in the Nuclear Source X-8 in M33 The Astrophysical Journal. 490. DOI: 10.1086/311013  0.583
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