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Swift ATels - 2019

Most recent ATels are listed at the top of the page.

  1. Radio AMI-LA and X-rays Swift/XRT observations of the new outburst from MAXI J1807+132
  2. Confirmation of a highly variable Super Soft Source phase in the recurrent Nova V3890 Sgr by the Swift-XRT
  3. Swift detection of super-soft X-ray emission from V3890 Sgr
  4. Swift follow-up observations of the optical transient ASASSN-19vj
  5. Swift UVOT UV spectrum and photometry of V3890 Sgr
  6. Swift X-ray detection during the optical peak of the recurrent nova V3890 Sgr
  7. Radio and X-ray Observations of the rebrightening Black Hole MAXI J1820+070
  8. Swift observation of Nova Orionis 2019 #1 (PNV J06095740+1212255)
  9. Rebrightening of MAXI J1820+070 (ASASSN-18ey) in X-rays
  10. X-ray and optical reflaring in GX 339-4 in July/August 2019
  11. The orbital period of the bright WZ Sge-type dwarf nova TCP J21040470+4631129
  12. A Further X-ray Flare from Sgr A* Detected by Swift
  13. UV brightening of the accreting millisecond X-ray pulsar SAX J1808.4-3658
  14. Likely new outburst of the accretion-powered millisecond pulsar SAX J1808.4-3658 indicated by increased optical and X-ray intensity
  15. IceCube-190730A: Swift XRT and UVOT Follow-up and prompt BAT Observations
  16. Swift/UVOT Observations of SN2019lsm
  17. Localization of EXO 1846-031 by Swift/XRT
  18. Optical brightening of SAX J1808.4-3658 with no X-ray detection - precursor to new outburst?
  19. Liverpool Telescope and Swift Observations of V392 Persei
  20. Swift X-ray detection and ground-based observations of the new WZ Sge-type dwarf nova TCP J21040470+4631129
  21. GRB 190714A is an X-ray flare from 2E 1624.6+1504/UCAC4 525-061488
  22. New Galactic Center Transient is a nearby late-type dwarf star flare
  23. New Galactic Center X-ray Transient Outburst Detected by Swift: SWIFT J174448.4-290729
  24. Swift observation of a new gamma-ray source associated with 1WHSP J104516.2+275133
  25. Rebrightening and X-ray spectral hardening of MAXI J1810-222
  26. No X-rays from the position of the candidate tidal disruption flare AT2019gte--perhaps another ASASSN-15lh like event?
  27. UV, optical and near-IR observations of Type II-peculiar SN2018hna in the metal-poor galaxy UGC7534
  28. NICER and SWIFT/XRT detect a new outburst of the accreting millisecond X-ray pulsar SWIFT J1756.9-2508
  29. Swift observation of the dwarf nova ASASSN-19oa
  30. Continued Swift XRT Monitoring of GRS 1915+105
  31. Swift observations of two new AM CVn candidates
  32. Swift observations of two new AM CVn candidates
  33. The transiently accreting millisecond X-ray pulsar Swift J0911.9-6452 returns to a high X-ray activity level
  34. Swift Bulge Survey: X-ray activity of bursters KS 1741-293, IGR J17445-2747, SAX J1750.8-2900, and symbiotic X-ray binary XMMU J174445.5-295044
  35. Swift follow-up observations of the flaring QSO Gaia19bsj
  36. The accreting millisecond X-ray pulsar Swift J0911.9-6452 decays in X-rays after ~3.2 years of activity
  37. Swift catches the changing-look AGN NGC 1566 in an X-ray outburst again
  38. Swift follow-up of the AGN PKS 0521-36 during a high gamma-ray activity state
  39. Swift follow-up of the flaring blazar PKS 0736+01
  40. Classification of AT2019ehz as a tidal disruption flare
  41. X-ray non-detection of black hole transient MAXI J1535-571
  42. Swift discovers X-rays from the newly discovered tidal disruption flare candidate AT2019dsg
  43. GRS 1915+105: A Changing-Look Microquasar?
  44. Evidence of a Dust Scattering Halo/Ring in Swift Images of GRS 1915+105
  45. Swift/XRT detects a bright X-ray flare from Sgr A*
  46. INTEGRAL and Neil Gehrels Swift observations of GRS 1915+105 during its recent low luminosity hard state may indicate the source is going towards quiescence
  47. Swift Bulge Survey detections of the X-ray transients SAX J1750.8-2900 and IGR J17445-2747
  48. Swift and Chandra Observations of GRS 1915+105 in an unusual, very low-flux state
  49. NuSTAR and Swift observations of MAXI J1820+070 indicate further dimming in X-rays
  50. Swift follow-up observations of the gamma-ray flaring blazar PKS 1830-211, a gravitationally lensed system
  51. Recent Swift Observations of the Blazar TXS 1515-273
  52. Recent Swift Monitoring of Black Hole Candidate GX 339-4
  53. Recent Swift X-ray Monitoring of the Magnetar XTE J1810-197
  54. Continued Swift Monitoring of the Galactic Black-Hole Binary MAXI J1820+070
  55. Soft X-rays from the direction of the Type Ia SN AT2019daj are not associated with the supernova but from foreground diffuse emission within our own Galaxy
  56. Swift observation of the dwarf nova candidate ASASSN-19jp
  57. Swift Observatory UV Observations of the Continuing Outburst of V694 Mon
  58. VLA radio detection of the very-faint X-ray transient IGR J17285-2922
  59. Swift/XRT detection of the very faint X-ray binary transient IGR J17285-2922
  60. A Neil Gehrels Swift Observatory Snapshot of the Black Hole Candidate XTE J1908+094
  61. Swift detection of the new WZ Sge-type dwarf nova ASASSN-19hl
  62. Classification of the optical transient ASASSN-19gt as a dwarf nova
  63. XMM-Newton, NuSTAR and Swift follow-up of the new outburst of the magnetar XTE J1810-197
  64. AMI-LA and Swift confirm the multi-wavelength rebrigtening of MAXI J1820+070
  65. MAXI/GSC detection of an ongoing X-ray outburst from SAX J1747.0-2853 or a new X-ray transient MAXI J1746-290
  66. Swift observation of the rebrightening in MAXI J1820+070
  67. Classification of AT2019azh as an Eddington-limited tidal disruption flare
  68. Classification of ZTF18actaqdw as a tidal disruption flare
  69. Swift follow-up of the flaring high-synchrotron-peaked blazar TXS 1515-273
  70. Swift detection of the new WZ Sge-type dwarf nova TCP J06373299-0935420
  71. Localization and spectral properties of 4U 1901+03 with Swift/XRT and NuSTAR
  72. Classification of AT2018lna/ZTF19aabbnzo as a tidal disruption flare
  73. Preliminary Result on MAXI J1348-630 using Swift data: Detection of 0.56 Hz QPO and Mass Estimation
  74. MAXI J1810-222: Swift/XRT localization, possible optical counterpart with GAIA distance
  75. Monitoring the transient MAXI J1348-630 with the Neil Gehrels Swift observatory
  76. Swift J1728.9-3613: Swift/XRT localization
  77. Swift detection of a new transient Swift J1728.9-3613
  78. MAXI J1348-630: Swift XRT localization, possible periodicity
  79. Swift sees the outburst brightening of GX 339-4 in the hard state
  80. Fermi and Swift discovery of GeV gamma-ray and X-ray emission from the blazar PKS 2246+208
  81. The Highest Historical X-ray Brightness State in HBL Source 1ES 1218+304
  82. Swift UVOT Observations of SN2018evt