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Tomoaki Oyama

Identifiers

  • name variant Tomoaki Oyama 0.60 · backfill

Papers (26)

  1. East Asian VLBI Network astrometry toward the star-forming region G040.96+02.48 in the Extreme Outer Galaxy astro-ph.GA · 2026 · author #12
  2. Full-polarization millimeter wavelength variability of Sagittarius A* during the 2018 EHT campaign astro-ph.GA · 2026 · author #187
  3. Locating the missing large-scale emission in the jet of M87* with short EHT baselines astro-ph.HE · 2026 · author #189
  4. A Balloon-Borne Very Long Baseline Interferometry Experiment in the Stratosphere: Systems Design and Developments astro-ph.IM · 2018 · author #5
  5. A comparative study of amplitude calibrations for East-Asia VLBI Network: a-priori and template spectrum methods astro-ph.IM · 2017 · author #14
  6. A Radio Detection Survey of Narrow-Line Seyfert 1 Galaxies using Very-Long-Baseline Interferometry at 22 GHz astro-ph.HE · 2016 · author #2
  7. Persistent Asymmetric Structure of Sagittarius A* on Event Horizon Scales astro-ph.GA · 2016 · author #45
  8. VLBI observations of bright AGN jets with KVN and VERA Array (KaVA): Evaluation of Imaging Capability astro-ph.IM · 2014 · author #24
  9. The First Very Long Baseline Interferometry Image of 44 GHz Methanol Maser with the KVN and VERA Array (KaVA) astro-ph.GA · 2014 · author #49
  10. VLBI Astrometry of AGB Variables with VERA -- A Mira Type Variable T Lepus astro-ph.GA · 2014 · author #7
  11. Multi-Epoch VERA Observations of Sagittarius A*: I. Images and Structural Variability astro-ph.HE · 2013 · author #4
  12. Distance and Proper Motion Measurement of the Red Supergiant, PZ Cas, in Very Long Baseline Interferometry H2O Maser Astrometry astro-ph.GA · 2013 · author #4
  13. Multifrequency VLBI Observations of the Broad Absorption Line Quasar J1020+4320: Recently Restarted Jet Activity? astro-ph.HE · 2013 · author #9
  14. Fundamental Parameters of the Milky Way Galaxy Based on VLBI astrometry astro-ph.GA · 2012 · author #25
  15. Jet Launching Structure Resolved Near the Supermassive Black Hole in M87 astro-ph.HE · 2012 · author #21
  16. Resolving the inner jet structure of 1924-292 with the EVENT HORIZON TELESCOPE astro-ph.HE · 2012 · author #14
  17. 1.3 mm Wavelength VLBI of Sagittarius A*: Detection of Time-Variable Emission on Event Horizon Scales astro-ph.GA · 2010 · author #17
  18. VLBI Detections of Parsec-Scale Nonthermal Jets in Radio-Loud Broad Absorption Line Quasars astro-ph.CO · 2009 · author #4
  19. VLBI Astrometry of AGB Variables with VERA -- A Semiregular Variable S Crateris -- astro-ph · 2008 · author #32
  20. Distance to VY Canis Majoris with VERA astro-ph · 2008 · author #28
  21. Astrometry of H$_{2}$O Masers in Nearby Star-Forming Regions with VERA. III. IRAS 22198+6336 in L1204G astro-ph · 2008 · author #30
  22. Distance to NGC 281 in a Galactic Fragmenting Superbubble: Parallax Measurements with VERA astro-ph · 2008 · author #28
  23. Astrometry of Water Maser Sources in Nearby Molecular Clouds with VERA - II. SVS 13 in NGC 1333 astro-ph · 2007 · author #22
  24. Astrometry of Galactic Star Forming Region Sharpless 269 with VERA : Parallax Measurements and Constraint on Outer Rotation Curve astro-ph · 2007 · author #22
  25. Distance to Orion KL Measured with VERA astro-ph · 2007 · author #28
  26. Absolute Proper Motions of H2O Masers Away from the Galactic Plane Measured with VERA in the "Superbubble" Region NGC 281 astro-ph · 2007 · author #30

Mentions

  • 1406.4356 #24 · backfill · confidence 0.70 Tomoaki Oyama
  • 1406.2086 #49 · backfill · confidence 0.70 Tomoaki Oyama
  • 1404.4463 #7 · backfill · confidence 0.70 Tomoaki Oyama
  • 1308.6657 #4 · backfill · confidence 0.70 Tomoaki Oyama
  • 1308.3580 #4 · backfill · confidence 0.70 Tomoaki Oyama
  • 1301.4759 #9 · backfill · confidence 0.70 Tomoaki Oyama
  • 1211.3843 #25 · backfill · confidence 0.70 Tomoaki Oyama
  • 1210.6132 #21 · backfill · confidence 0.70 Tomoaki Oyama
  • 1208.4402 #14 · backfill · confidence 0.70 Tomoaki Oyama
  • 1011.2472 #17 · backfill · confidence 0.70 Tomoaki Oyama
  • 0910.5305 #4 · backfill · confidence 0.70 Tomoaki Oyama
  • 0808.1151 #32 · backfill · confidence 0.70 Tomoaki Oyama
  • 0808.0641 #28 · backfill · confidence 0.70 Tomoaki Oyama
  • 0808.0546 #30 · backfill · confidence 0.70 Tomoaki Oyama
  • 0806.4635 #28 · backfill · confidence 0.70 Tomoaki Oyama
  • 0709.1626 #22 · backfill · confidence 0.70 Tomoaki Oyama
  • 0709.0820 #22 · backfill · confidence 0.70 Tomoaki Oyama
  • 0705.3792 #28 · backfill · confidence 0.70 Tomoaki Oyama
  • 0704.3315 #30 · backfill · confidence 0.70 Tomoaki Oyama

Frequent Coauthors