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R. A. Ong

Identifiers

  • name variant R. A. Ong 0.60 · backfill

Papers (105)

  1. The exceptional 2017 gamma-ray flare of the radio galaxy NGC 1275: VERITAS and Multiwavelength Observations astro-ph.HE · 2026 · author #42
  2. Chasing Gamma-Ray Signals from Binary Neutron Star Coalescences with the Cherenkov Telescope Array: Prospects and Observing Strategies astro-ph.HE · 2026 · author #303
  3. Investigation of the Microquasar SS 433 with VERITAS astro-ph.HE · 2026 · author #40
  4. Direct measurement of stellar angular diameters by the VERITAS Cherenkov Telescopes astro-ph.SR · 2019 · author #36
  5. VERITAS and Fermi-LAT observations of new HAWC sources astro-ph.HE · 2018 · author #38
  6. VERITAS observations of the BL Lac object TXS 0506+056 astro-ph.HE · 2018 · author #35
  7. HESS J1943+213: An Extreme Blazar Shining Through The Galactic Plane astro-ph.HE · 2018 · author #37
  8. A Very High Energy $\gamma$-Ray Survey towards the Cygnus Region of the Galaxy astro-ph.HE · 2018 · author #43
  9. A strong limit on the very-high-energy emission from GRB 150323A astro-ph.HE · 2018 · author #39
  10. Multiwavelength observations of the blazar BL Lacertae: a new fast TeV gamma-ray flare astro-ph.HE · 2018 · author #36
  11. VERITAS contributions to the 35th International Cosmic Ray Conference astro-ph.HE · 2017 · author #41
  12. Discovery of very-high-energy emission from RGB J2243+203 and derivation of its redshift upper limit astro-ph.HE · 2017 · author #43
  13. Very-High-Energy $\gamma$-Ray Observations of the Blazar 1ES 2344+514 with VERITAS astro-ph.HE · 2017 · author #57
  14. Gamma-ray Observations Under Bright Moonlight with VERITAS astro-ph.IM · 2017 · author #43
  15. Multiwavelength follow-up of a rare IceCube neutrino multiplet astro-ph.HE · 2017 · author #475
  16. Gamma-ray observations of Tycho's SNR with VERITAS and Fermi astro-ph.HE · 2017 · author #40
  17. A luminous and isolated gamma-ray flare from the blazar B2 1215+30 astro-ph.HE · 2017 · author #48
  18. Search for Magnetically Broadened Cascade Emission From Blazars with VERITAS astro-ph.HE · 2017 · author #33
  19. A search for spectral hysteresis and energy-dependent time lags from X-ray and TeV gamma-ray observations of Mrk 421 astro-ph.HE · 2016 · author #45
  20. Contributions of the Cherenkov Telescope Array (CTA) to the 6th International Symposium on High-Energy Gamma-Ray Astronomy (Gamma 2016) astro-ph.HE · 2016 · author #895
  21. A Search for Very High-Energy Gamma Rays from the Missing Link Binary Pulsar J1023+0038 with VERITAS astro-ph.HE · 2016 · author #53
  22. Very-high-energy observations of the binaries V 404 Cyg and 4U 0115+634 during giant X-ray outbursts astro-ph.HE · 2016 · author #43
  23. Discovery of Very High Energy Gamma Rays from 1ES 1440+122 astro-ph.HE · 2016 · author #60
  24. Very High Energy outburst of Markarian 501 in May 2009 astro-ph.HE · 2016 · author #68
  25. VERITAS and Multiwavelength Observations of the BL Lacertae Object 1ES 1741+196 astro-ph.HE · 2016 · author #57
  26. Upper limits from five years of blazar observations with the VERITAS Cherenkov telescopes astro-ph.HE · 2016 · author #52
  27. TeV Gamma-ray Observations of The Galactic Center Ridge By VERITAS astro-ph.HE · 2016 · author #48
  28. A Search for Brief Optical Flashes Associated with the SETI Target KIC 8462852 astro-ph.IM · 2016 · author #55
  29. Exceptionally bright TeV flares from the binary LS I +61$^\circ$ 303 astro-ph.HE · 2016 · author #59
  30. Gamma rays from the quasar PKS 1441+25: story of an escape astro-ph.HE · 2015 · author #58
  31. Multiwavelength Study of Quiescent States of Mrk 421 with Unprecedented Hard X-Ray Coverage Provided by NuSTAR in 2013 astro-ph.HE · 2015 · author #77
  32. VERITAS Collaboration Contributions to the 34th International Cosmic Ray Conference astro-ph.HE · 2015 · author #60
  33. Science Highlights from VERITAS astro-ph.HE · 2015 · author #61
  34. First NuSTAR Observations of Mrk 501 within a Radio to TeV Multi-Instrument Campaign astro-ph.HE · 2015 · author #210
  35. CTA Contributions to the 34th International Cosmic Ray Conference (ICRC2015) astro-ph.HE · 2015 · author #823
  36. VERITAS detection of $\gamma$-ray flaring activity from the BL Lac object 1ES 1727+502 during bright moonlight observations astro-ph.HE · 2015 · author #54
  37. Investigating Broadband Variability of the TeV Blazar 1ES 1959+650 astro-ph.HE · 2014 · author #60
  38. VERITAS Observations of the BL Lac Object PG 1553+113 astro-ph.HE · 2014 · author #58
  39. The most powerful flaring activity from the NLSy1 PMN J0948+0022 astro-ph.HE · 2014 · author #52
  40. Constraints on Very High Energy Emission from GRB 130427A astro-ph.HE · 2014 · author #58
  41. Investigating the TeV Morphology of MGRO J1908+06 with VERITAS astro-ph.HE · 2014 · author #56
  42. Deep Broadband Observations of the Distant Gamma-ray Blazar PKS 1424+240 astro-ph.HE · 2014 · author #53
  43. Observations of the unidentified gamma-ray source TeV J2032+4130 by VERITAS astro-ph.HE · 2014 · author #51
  44. A Three-Year Multi-Wavelength Study of the Very High Energy Gamma-ray Blazar 1ES 0229+200 astro-ph.HE · 2013 · author #59
  45. Long-term TeV and X-ray Observations of the Gamma-ray Binary HESS J0632+057 astro-ph.HE · 2013 · author #54
  46. VERITAS Observations of the Microquasar Cygnus X-3 astro-ph.HE · 2013 · author #49
  47. Observation of Markarian 421 in TeV gamma rays over a 14-year time span astro-ph.HE · 2013 · author #49
  48. Multiwavelength Observations of The TeV Binary LS I +61 303 with VERITAS, Fermi-LAT and Swift-XRT During a TeV Outburst astro-ph.HE · 2013 · author #46
  49. Long term observations of B2 1215+30 with VERITAS astro-ph.HE · 2013 · author #50
  50. A search for enhanced very high energy gamma-ray emission from the March 2013 Crab Nebula flare astro-ph.HE · 2013 · author #51
  51. VERITAS contributions to the 33rd International Cosmic Ray Conference astro-ph.HE · 2013 · author #57
  52. Discovery of a new TeV gamma-ray source: VER J0521+211 astro-ph.HE · 2013 · author #49
  53. Multiwavelength observations and modeling of 1ES 1959+650 in a low flux state astro-ph.HE · 2013 · author #54
  54. Discovery of TeV Gamma-ray Emission Toward Supernova Remnant SNR G78.2+2.1 astro-ph.HE · 2013 · author #63
  55. Dedicated Indirect Searches for Dark Matter Using Antideuterons astro-ph.CO · 2013 · author #4
  56. Fundamental Physics with Charged Particle Measurements at the Cherenkov Telescope Array astro-ph.HE · 2013 · author #4
  57. The Prototype GAPS (pGAPS) Experiment astro-ph.IM · 2013 · author #13
  58. Discovery of TeV Gamma-ray Emission from CTA 1 by VERITAS astro-ph.HE · 2012 · author #57
  59. Rapid TeV Gamma-Ray Flaring of BL Lacertae astro-ph.HE · 2012 · author #42
  60. VERITAS Observations of Six Bright, Hard-Spectrum Fermi-LAT Blazars astro-ph.HE · 2012 · author #52
  61. Search for a correlation between very-high-energy gamma rays and giant radio pulses in the Crab pulsar astro-ph.HE · 2012 · author #57
  62. Multiwavelength observations of the AGN 1ES 0414+009 with VERITAS, Fermi-LAT, Swift-XRT, and MDM astro-ph.HE · 2012 · author #56
  63. VERITAS Observations of the Nova in V407 Cygni astro-ph.HE · 2012 · author #58
  64. Discovery of High-energy and Very High Energy Gamma-ray Emission from the Blazar RBS 0413 astro-ph.HE · 2012 · author #58
  65. VERITAS Observations of day-scale flaring of M87 in 2010 April astro-ph.CO · 2011 · author #55
  66. The 2010 very high energy gamma-ray flare & 10 years of multi-wavelength observations of M 87 astro-ph.CO · 2011 · author #393
  67. VERITAS Collaboration Contributions to the 32nd International Cosmic Ray Conference astro-ph.HE · 2011 · author #61
  68. VERITAS: Status and Highlights astro-ph.HE · 2011 · author #61
  69. Multiwavelength Observations of the Previously Unidentified Blazar RX J0648.7+1516 astro-ph.HE · 2011 · author #51
  70. VERITAS Observations of Gamma-Ray Bursts Detected by Swift astro-ph.HE · 2011 · author #51
  71. Detection of Pulsed Gamma Rays Above 100 GeV from the Crab Pulsar astro-ph.HE · 2011 · author #59
  72. VERITAS Observations of the Unusual Extragalactic Transient Swift J164449.3+573451 astro-ph.HE · 2011 · author #49
  73. Multiwavelength Observations of the VHE Blazar 1ES 2344+514 astro-ph.HE · 2011 · author #44
  74. VERITAS Observations of the TeV Binary LS I +61 303 During 2008-2010 astro-ph.HE · 2011 · author #52
  75. Gamma-ray observations of the Be/pulsar binary 1A 0535+262 during a giant X-ray outburst astro-ph.HE · 2011 · author #44
  76. Discovery of TeV Gamma Ray Emission from Tycho's Supernova Remnant astro-ph.HE · 2011 · author #51
  77. Spectral Energy Distribution of Markarian 501: Quiescent State vs. Extreme Outburst astro-ph.HE · 2010 · author #47
  78. VERITAS Search for VHE Gamma-ray Emission from Dwarf Spheroidal Galaxies astro-ph.CO · 2010 · author #43
  79. The Discovery of gamma-Ray Emission From The Blazar RGB J0710+591 astro-ph.HE · 2010 · author #54
  80. Discovery of VHE $\gamma$-ray emission from the SNR G54.1+0.3 astro-ph.HE · 2010 · author #51
  81. Discovery of Variability in the Very High Energy Gamma-Ray Emission of 1ES 1218+304 with VERITAS astro-ph.HE · 2010 · author #45
  82. Detection of Extended VHE Gamma Ray Emission from G106.3+2.7 with VERITAS astro-ph.HE · 2009 · author #53
  83. A connection between star formation activity and cosmic rays in the starburst galaxy M 82 astro-ph.CO · 2009 · author #61
  84. Multiwavelength observations of a TeV-Flare from W Comae astro-ph.HE · 2009 · author #50
  85. Observation of Extended VHE Emission from the Supernova Remnant IC 443 with VERITAS astro-ph.HE · 2009 · author #61
  86. Evidence for long-term Gamma-ray and X-ray variability from the unidentified TeV source HESS J0632+057 astro-ph.HE · 2009 · author #54
  87. Multiwavelength Observations of LS I +61 303 with VERITAS, Swift and RXTE astro-ph.HE · 2009 · author #56
  88. VERITAS Observations of a Very High Energy Gamma-ray Flare from the Blazar 3C 66A astro-ph.HE · 2009 · author #59
  89. Multiwavelength Observations of Markarian 421 in 2005 - 2006 astro-ph.HE · 2009 · author #34
  90. Discovery of Very High-Energy Gamma-Ray Radiation from the BL Lac 1ES 0806+524 astro-ph · 2008 · author #61
  91. VERITAS Discovery of >200GeV Gamma-ray Emission from the Intermediate-frequency-peaked BL Lac Object W Comae astro-ph · 2008 · author #55
  92. A Search for Dark Matter Annihilation with the Whipple 10m Telescope astro-ph · 2008 · author #26
  93. Observations of the Pulsar PSR B1951+32 with the Solar Tower Atmospheric Cherenkov Effect Experiment astro-ph · 2007 · author #14
  94. STACEE Observations of 1ES 1218+304 astro-ph · 2007 · author #14
  95. Gamma-Ray Burst Follow-up Observations with STACEE During 2003-2007 astro-ph · 2007 · author #13
  96. Search for Dark Matter Annihilation in Draco with STACEE astro-ph · 2007 · author #13
  97. Very High Energy Observations of Gamma-Ray Burst Locations with the Whipple Telescope astro-ph · 2007 · author #40
  98. The Energy Spectrum of the Blazar Markarian 421 Above 130 GeV astro-ph · 2006 · author #3
  99. Observations of the Unidentified TeV Gamma-Ray Source TeV J2032+4130 with the Whipple Observatory 10 m Telescope astro-ph · 2006 · author #41
  100. TeV Gamma-Ray Observations of the Perseus and Abell 2029 Galaxy Clusters astro-ph · 2006 · author #33
  101. The STACEE Ground-Based Gamma-Ray Detector astro-ph · 2005 · author #14
  102. High-Energy Gamma-Ray Observations of W Comae with STACEE astro-ph · 2004 · author #15
  103. STACEE Observations of Markarian 421 During an Extended Gamma-Ray Outburst astro-ph · 2002 · author #11
  104. Performance of the STACEE Atmospheric Cherenkov Telescope astro-ph · 2000 · author #14
  105. High Energy Gamma-Ray Observations of the Crab Nebula and Pulsar with the Solar Tower Atmospheric Cherenkov Effect Experiment astro-ph · 2000 · author #12

Mentions

  • 1210.7224 #52 · backfill · confidence 0.70 R. A. Ong
  • 1210.4786 #57 · backfill · confidence 0.70 R. A. Ong
  • 1206.4080 #56 · backfill · confidence 0.70 R. A. Ong
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  • 1111.2390 #61 · backfill · confidence 0.70 R. A. Ong
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  • 1110.5949 #51 · backfill · confidence 0.70 R. A. Ong
  • 1109.0050 #51 · backfill · confidence 0.70 R. A. Ong
  • 1108.3797 #59 · backfill · confidence 0.70 R. A. Ong
  • 1107.1738 #49 · backfill · confidence 0.70 R. A. Ong
  • 1106.4594 #44 · backfill · confidence 0.70 R. A. Ong
  • 1105.0449 #52 · backfill · confidence 0.70 R. A. Ong
  • 1103.3250 #44 · backfill · confidence 0.70 R. A. Ong
  • 2605.20153 #42 · arxiv_oai · confidence 0.70 R. A. Ong
  • 2603.22105 #40 · arxiv_oai · confidence 0.70 R. A. Ong
  • 1102.3871 #51 · backfill · confidence 0.70 R. A. Ong
  • 1012.2200 #47 · backfill · confidence 0.70 R. A. Ong
  • 1006.5955 #43 · backfill · confidence 0.70 R. A. Ong
  • 1005.0041 #54 · backfill · confidence 0.70 R. A. Ong
  • 1005.0032 #51 · backfill · confidence 0.70 R. A. Ong
  • 1001.2590 #45 · backfill · confidence 0.70 R. A. Ong
  • 0911.4695 #53 · backfill · confidence 0.70 R. A. Ong
  • 0911.0873 #61 · backfill · confidence 0.70 R. A. Ong
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Frequent Coauthors