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Hiroyuki Maehara

Identifiers

  • name variant Hiroyuki Maehara 0.60 · backfill

Papers (58)

  1. Discovery of a compact hierarchical triple main-sequence star system while searching for binary stars with compact objects astro-ph.SR · 2026 · author #4
  2. Do Kepler superflare stars really include slowly-rotating Sun-like stars ? - Results using APO 3.5m telescope spectroscopic observations and Gaia-DR2 data - astro-ph.SR · 2019 · author #2
  3. Lifetimes and Emergence/Decay Rates of Star Spots on Solar-type Stars Estimated by Kepler Data in Comparison with Those of Sunspots astro-ph.SR · 2018 · author #2
  4. X-ray, Optical, and Near-infrared Monitoring of the New X-ray Transient MAXI J1820+070 in the Low/hard State astro-ph.HE · 2018 · author #28
  5. Luminosity Function of Faint Sporadic Meteors measured with a Wide-Field CMOS mosaic camera Tomo-e PM astro-ph.EP · 2018 · author #30
  6. A newly-identified emission-line region around P Cygni astro-ph.SR · 2018 · author #15
  7. On the Nature of Long-Period Dwarf Novae with Rare and Low-Amplitude Outbursts astro-ph.SR · 2018 · author #3
  8. Statistical Study of Solar White-light Flares and Comparison with Superflares on Solar-type Stars astro-ph.SR · 2018 · author #5
  9. Time resolved spectroscopic observations of an M-dwarf flare star EV Lacertae during a flare astro-ph.SR · 2018 · author #5
  10. Statistical Studies of Solar White-Light Flares and Comparisons with Superflares on Solar-type Stars astro-ph.SR · 2017 · author #5
  11. OISTER Optical and Near-Infrared Monitoring Observations of a Peculiar Radio-Loud Active Galactic Nucleus SDSS J110006.07+442144.3 astro-ph.GA · 2017 · author #40
  12. Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae. IX: The Ninth Year (2016-2017) astro-ph.SR · 2017 · author #50
  13. Starspot activity and superflares on solar-type stars astro-ph.SR · 2017 · author #1
  14. Spectroscopic observations of active solar-analog stars having high X-ray luminosity, as a proxy of superflare stars astro-ph.SR · 2016 · author #3
  15. Statistical properties of superflares on solar-type stars with Kepler data astro-ph.SR · 2016 · author #2
  16. The Eruption of the Candidate Young Star ASASSN-15qi astro-ph.SR · 2016 · author #27
  17. Statistical properties of superflares on solar-type stars based on the Kepler 1-min cadence data astro-ph.SR · 2016 · author #1
  18. Detection of Remnant Dust Cloud Associated with the 2007 Outburst of 17P/Holmes astro-ph.EP · 2015 · author #7
  19. High dispersion spectroscopy of solar-type superflare stars with Subaru/HDS astro-ph.SR · 2015 · author #3
  20. The 2010 Eruption of the Recurrent Nova U Scorpii: The Multi-Wavelength Light Curve astro-ph.SR · 2015 · author #11
  21. Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae. VII: The Seventh Year (2014-2015) astro-ph.SR · 2015 · author #58
  22. High Dispersion Spectroscopy of Solar-type Superflare Stars. III. Lithium Abundances astro-ph.SR · 2015 · author #3
  23. Statistical properties of superflares on solar-type stars based on 1-min cadence data astro-ph.SR · 2015 · author #1
  24. High Dispersion Spectroscopy of Solar-type Superflare Stars. II. Stellar Rotation, Starspots, and Chromospheric Activities astro-ph.SR · 2014 · author #3
  25. High Dispersion Spectroscopy of Solar-type Superflare Stars. I. Temperature, Surface Gravity, Metallicity, and $v \sin i$ astro-ph.SR · 2014 · author #3
  26. Discovery of Dramatic Optical Variability in SDSS J1100+4421: A Peculiar Radio-Loud Narrow-Line Seyfert 1 Galaxy? astro-ph.GA · 2014 · author #23
  27. Kiso Supernova Survey (KISS): Survey Strategy astro-ph.SR · 2014 · author #12
  28. OT J075418.7+381225 and OT J230425.8+062546: Promising Candidates for the Period Bouncer astro-ph.SR · 2014 · author #13
  29. NY Serpentis: SU UMa-Type Nova in the Period Gap with Diversity of Normal Outbursts astro-ph.SR · 2014 · author #14
  30. Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae. VI: The Sixth Year (2013-2014) astro-ph.SR · 2014 · author #30
  31. Superflare occurrence and energies on G-, K- and M-type dwarfs astro-ph.SR · 2014 · author #3
  32. Study of Negative and Positive Superhumps in ER Ursae Majoris astro-ph.SR · 2014 · author #38
  33. Two Sun-like Superflare Stars Rotating as Slow as the Sun astro-ph.SR · 2014 · author #4
  34. Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae. V: The Fifth Year (2012-2013) astro-ph.SR · 2013 · author #3
  35. Superflares on Solar Type Stars Observed with Kepler I. Statistical Properties of Superflares astro-ph.SR · 2013 · author #2
  36. WZ Sge-type dwarf novae with multiple rebrightenings: MASTER OT J211258.65+242145.4 and MASTER OT J203749.39+552210.3 astro-ph.SR · 2013 · author #11
  37. High Dispersion Spectroscopy of the Superflare Star KIC6934317 astro-ph.SR · 2013 · author #6
  38. Superflares on Solar-Type Stars Observed with Kepler II. Photometric Variability of Superflare-Generating Stars : A Signature of Stellar Rotation and Starspots astro-ph.SR · 2013 · author #3
  39. Can Superflares Occur on Our Sun? astro-ph.SR · 2012 · author #5
  40. Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae. IV: The Fourth Year (2011-2012) astro-ph.SR · 2012 · author #3
  41. Discovery of Negative Superhumps during a Superoutburst of January 2011 in ER Ursae Majoris astro-ph.SR · 2012 · author #16
  42. Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae. III: The Third Year (2010--2011) astro-ph.SR · 2011 · author #2
  43. Eclipses During the 2010 Eruption of the Recurrent Nova U Scorpii astro-ph.SR · 2011 · author #24
  44. Spectral Evolution of the Unusual Slow Nova V5558 Sgr astro-ph.SR · 2011 · author #6
  45. Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae. II: The Second Year (2009-2010) astro-ph.SR · 2010 · author #2
  46. Optical and Near-Infrared Photometry of Nova V2362 Cyg : Rebrightening Event and Dust Formation astro-ph.SR · 2010 · author #4
  47. Dwarf Novae in the Shortest Orbital Period Regime: I. A New Short Period Dwarf Nova, OT J055717+683226 astro-ph.SR · 2009 · author #4
  48. Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae astro-ph.SR · 2009 · author #5
  49. Photometry of Three Superoutbursts of the SU UMa-type Dwarf Nova, SW Ursae Majoris astro-ph.SR · 2009 · author #7
  50. CCD Photometry of a Newly Confirmed SU UMa-Type Dwarf Nova, NSV 4838 astro-ph.SR · 2009 · author #11
  51. Optical light curves of RS Oph (2006) and hydrogen burning turnoff astro-ph · 2008 · author #5
  52. The 2006 November outburst of EG Aquarii: the SU UMa nature revealed astro-ph · 2008 · author #14
  53. Long-term monitoring of the short period SU UMa-type dwarf nova, V844 Herculis astro-ph · 2007 · author #10
  54. Photometric Observation and Numerical Simulation of Early Superhumps in BC UMa during the 2003 Superoutburst astro-ph · 2006 · author #1
  55. The Hydrogen Burning Turn-off of RS Ophiuchi 2006 astro-ph · 2006 · author #5
  56. Discovery of a new dwarf nova, TSS J022216.4+412259.9: WZ Sge-type dwarf novae breaking the shortest superhump period record astro-ph · 2006 · author #5
  57. The 2003/2004 superoutburst of SDSS J013701.06-091234.9 astro-ph · 2005 · author #8
  58. Structure in the early afterglow lightcurve of the gamma-ray burst of 29 March 2003 astro-ph · 2003 · author #7

Mentions

  • 1308.1480 #2 · backfill · confidence 0.70 Hiroyuki Maehara
  • 1307.6712 #11 · backfill · confidence 0.70 Hiroyuki Maehara
  • 1307.4929 #6 · backfill · confidence 0.70 Hiroyuki Maehara
  • 1304.7361 #3 · backfill · confidence 0.70 Hiroyuki Maehara
  • 1212.1361 #5 · backfill · confidence 0.70 Hiroyuki Maehara
  • 1210.0678 #3 · backfill · confidence 0.70 Hiroyuki Maehara
  • 1207.2705 #16 · backfill · confidence 0.70 Hiroyuki Maehara
  • 1108.5252 #2 · backfill · confidence 0.70 Hiroyuki Maehara
  • 1108.1214 #24 · backfill · confidence 0.70 Hiroyuki Maehara
  • 1105.1614 #6 · backfill · confidence 0.70 Hiroyuki Maehara
  • 1009.5444 #2 · backfill · confidence 0.70 Hiroyuki Maehara
  • 1008.0432 #4 · backfill · confidence 0.70 Hiroyuki Maehara
  • 0912.4321 #4 · backfill · confidence 0.70 Hiroyuki Maehara
  • 0905.1757 #5 · backfill · confidence 0.70 Hiroyuki Maehara
  • 0905.0348 #7 · backfill · confidence 0.70 Hiroyuki Maehara
  • 0902.1013 #11 · backfill · confidence 0.70 Hiroyuki Maehara
  • 0807.1240 #5 · backfill · confidence 0.70 Hiroyuki Maehara
  • 0805.4111 #14 · backfill · confidence 0.70 Hiroyuki Maehara

Frequent Coauthors