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Swift ATels - 2019

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

  1. GRB 190714A is an X-ray flare from 2E 1624.6+1504/UCAC4 525-061488
  2. New Galactic Center Transient is a nearby late-type dwarf star flare
  3. New Galactic Center X-ray Transient Outburst Detected by Swift: SWIFT J174448.4-290729
  4. Swift observation of a new gamma-ray source associated with 1WHSP J104516.2+275133
  5. Rebrightening and X-ray spectral hardening of MAXI J1810-222
  6. No X-rays from the position of the candidate tidal disruption flare AT2019gte--perhaps another ASASSN-15lh like event?
  7. UV, optical and near-IR observations of Type II-peculiar SN2018hna in the metal-poor galaxy UGC7534
  8. NICER and SWIFT/XRT detect a new outburst of the accreting millisecond X-ray pulsar SWIFT J1756.9-2508
  9. Swift observation of the dwarf nova ASASSN-19oa
  10. Continued Swift XRT Monitoring of GRS 1915+105
  11. Swift observations of two new AM CVn candidates
  12. Swift observations of two new AM CVn candidates
  13. The transiently accreting millisecond X-ray pulsar Swift J0911.9-6452 returns to a high X-ray activity level
  14. 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
  15. Swift follow-up observations of the flaring QSO Gaia19bsj
  16. The accreting millisecond X-ray pulsar Swift J0911.9-6452 decays in X-rays after ~3.2 years of activity
  17. Swift catches the changing-look AGN NGC 1566 in an X-ray outburst again
  18. Swift follow-up of the AGN PKS 0521-36 during a high gamma-ray activity state
  19. Swift follow-up of the flaring blazar PKS 0736+01
  20. Classification of AT2019ehz as a tidal disruption flare
  21. X-ray non-detection of black hole transient MAXI J1535-571
  22. Swift discovers X-rays from the newly discovered tidal disruption flare candidate AT2019dsg
  23. GRS 1915+105: A Changing-Look Microquasar?
  24. Evidence of a Dust Scattering Halo/Ring in Swift Images of GRS 1915+105
  25. Swift/XRT detects a bright X-ray flare from Sgr A*
  26. 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
  27. Swift Bulge Survey detections of the X-ray transients SAX J1750.8-2900 and IGR J17445-2747
  28. Swift and Chandra Observations of GRS 1915+105 in an unusual, very low-flux state
  29. NuSTAR and Swift observations of MAXI J1820+070 indicate further dimming in X-rays
  30. Swift follow-up observations of the gamma-ray flaring blazar PKS 1830-211, a gravitationally lensed system
  31. Recent Swift Observations of the Blazar TXS 1515-273
  32. Recent Swift Monitoring of Black Hole Candidate GX 339-4
  33. Recent Swift X-ray Monitoring of the Magnetar XTE J1810-197
  34. Continued Swift Monitoring of the Galactic Black-Hole Binary MAXI J1820+070
  35. 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
  36. Swift observation of the dwarf nova candidate ASASSN-19jp
  37. Swift Observatory UV Observations of the Continuing Outburst of V694 Mon
  38. VLA radio detection of the very-faint X-ray transient IGR J17285-2922
  39. Swift/XRT detection of the very faint X-ray binary transient IGR J17285-2922
  40. A Neil Gehrels Swift Observatory Snapshot of the Black Hole Candidate XTE J1908+094
  41. Swift detection of the new WZ Sge-type dwarf nova ASASSN-19hl
  42. Classification of the optical transient ASASSN-19gt as a dwarf nova
  43. XMM-Newton, NuSTAR and Swift follow-up of the new outburst of the magnetar XTE J1810-197
  44. AMI-LA and Swift confirm the multi-wavelength rebrigtening of MAXI J1820+070
  45. MAXI/GSC detection of an ongoing X-ray outburst from SAX J1747.0-2853 or a new X-ray transient MAXI J1746-290
  46. Swift observation of the rebrightening in MAXI J1820+070
  47. Classification of AT2019azh as an Eddington-limited tidal disruption flare
  48. Classification of ZTF18actaqdw as a tidal disruption flare
  49. Swift follow-up of the flaring high-synchrotron-peaked blazar TXS 1515-273
  50. Swift detection of the new WZ Sge-type dwarf nova TCP J06373299-0935420
  51. Localization and spectral properties of 4U 1901+03 with Swift/XRT and NuSTAR
  52. Classification of AT2018lna/ZTF19aabbnzo as a tidal disruption flare
  53. Preliminary Result on MAXI J1348-630 using Swift data: Detection of 0.56 Hz QPO and Mass Estimation
  54. MAXI J1810-222: Swift/XRT localization, possible optical counterpart with GAIA distance
  55. Monitoring the transient MAXI J1348-630 with the Neil Gehrels Swift observatory
  56. Swift J1728.9-3613: Swift/XRT localization
  57. Swift detection of a new transient Swift J1728.9-3613
  58. MAXI J1348-630: Swift XRT localization, possible periodicity
  59. Swift sees the outburst brightening of GX 339-4 in the hard state
  60. Fermi and Swift discovery of GeV gamma-ray and X-ray emission from the blazar PKS 2246+208
  61. The Highest Historical X-ray Brightness State in HBL Source 1ES 1218+304
  62. Swift UVOT Observations of SN2018evt