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Swift ATels - 2015

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

  1. Rapid Bright X-ray Flares from V404 Cyg During December-2015 Outburst
  2. Optical, X, Gamma-ray activity of the FSRQ PKS 1313-333
  3. Discovery of the NLS1 Mkn 335 in an extremely low UV flux state with Swift
  4. INTEGRAL/Swift observations of V404 Cyg back in outburst
  5. The highest historical X-ray brightness state in HBL source 1ES 1959+650
  6. X-ray re-brightening of V404 Cyg observed by Swift
  7. Swift triggers on V404 Cyg
  8. Swift follow-up of the flaring NLSy1 PKS 1502+036
  9. Swift/XRT follow-up observation of SGR J1935+2154
  10. Swift follow-up observation of ASASSN-15tx
  11. Effelsberg radio follow-up observations of the optical outburst of the blazar OJ 287: flux density and polarization
  12. The December 2015 optical outburst of OJ 287: X-ray and UV time-domain monitor by Swift
  13. X-ray Flaring State in the LBL Source OJ 287
  14. Swift UV and X-rays from TCP J05002724+1334199 / CSS J050027.2+133420
  15. The TeV blazar 1ES 1959+650 is very bright in the X-rays again
  16. Swift Follow-up of Recent Gamma-ray Flaring Activity from the FSRQ B2 1846+32B
  17. Fermi LAT and Swift flare of the FSRQ 4C +40.25
  18. Optical, X-, Gamma-ray flare of the FSRQ PKS 2320-035
  19. Swift confirms flare in BL Lacertae in the Optical/UV
  20. Swift BAT Observations of IGR J01217-7257
  21. Swift Observations of the TDE ASASSN-14li Show That It Remains Bright in UV and X-rays
  22. Identification of IGR J01217-7257 with the transient pulsar XTE J0119-731 (SXP2.16) using XMM-Newton
  23. Recurrent nova M31N 1963-09c: Swift XRT detection of the 2015 eruption as a supersoft X-ray source
  24. A strong X-ray Flare in TeV blazar 1ES 1959+650
  25. Swift follow-up observations of the renewed gamma-ray activity of the quasar S5 0836+710 (4C 71.07) detected by AGILE
  26. Swift/XRT observation of superburst from IGR J17062-6143/Swift J1706.6-6146
  27. Swift UVOT detection of the recurrent nova M31N 1963-09c during the 2015 eruption
  28. NuSTAR and Swift detection of a ~600 s QPO in 4U 0115+63
  29. Swift follow-up observations of an AGILE detected gamma-ray flare of the quasar S5 0836+710 (4C 71.07)
  30. The Highest Historical X-ray Brightness State in HBL Source 1ES 1727+502
  31. Swift/UVOT Observations of type Ia Supernova ASASSN-15rq show it to be UV-bright
  32. Swift/UVOT Observations of MASTER Transient in IC 2597
  33. Swift/XRT imaging finds no new transient near MAXI reported burst position
  34. Swift observations of the transient near PGC143111
  35. Swift observations confirm new outburst of MAXI J1957+032
  36. A 71 second oscillation in the super-soft X-ray flux of V5668 Sgr (Nova Sgr 2015 No. 2)
  37. Swift Follow-up of Recent Gamma-ray Flaring Activity from PMN J2052-5533
  38. A High X-ray Brightness State of HBL Source 1ES 0033+595
  39. Swift observations show MAXI J0051-736 is a new outburst of SMC X-2
  40. No X-ray detection of Superluminous Supernova ASASSN-15lh by Swift during the UV re-brightening
  41. Ultraviolet Rebrightening of Superluminous Supernova ASASSN-15lh
  42. Recurrent nova M31N 2008-12a: Swift XRT observes the end of the 2015 supersoft X-ray phase
  43. MAXI/GSC detection of the X-ray outbursts from Be/X-ray binary pulsars, GX 304-1 and A 0535+26
  44. Nova V5668 Sgr (N Sgr 2015 no. 2) enters the super-soft X-ray phase
  45. Nova V723 Cas off in X-rays
  46. MAXI/GSC detection of a short X-ray transient MAXI J1714-130/XRF 150912 and Swift non-detection in XRT follow-up observations
  47. Swift follow-up observations of outburst from H 1658-298
  48. Recurrent nova M31N 2008-12a: deep Liverpool Telescope and Swift photometry of the 2015 eruption
  49. X-ray Flaring State in the HBL Source 1ES 1959+650
  50. ANTARES neutrino detection and possible Swift X-ray counterpart
  51. Recurrent nova M31N 2008-12a: the 2015 outburst detected in X-rays with Swift XRT
  52. A gigantic X-ray flare from the star Trumpler 14 Y442 in the Carina star forming complex
  53. V4641 Sgr appears to have transitioned to a highly radio-quiet non-thermal accretion state
  54. Recurrent Nova M31N 2008-12a: spectroscopic confirmation of the 2015 eruption and additional photometry
  55. GX 339-4 in transition back to the hard state after a long outburst
  56. Swift XRT observations indicates the end of the V404 Cyg 2015 outburst in early August
  57. Swift/XRT confirmation of activity from H 1658-298, no detection of MAXI J1327-627
  58. The slowly rising X-ray flux of Nova V5668 Sgr (N Sgr 2015 no. 2)
  59. Swift/XRT follow up on X-ray burst from SAX J1324.5-63.13
  60. Swift Observations of the TDE ASASSN-15oi
  61. Radio non-detection of V4641 Sgr implies jet quenching in a low-luminosity soft state
  62. Swift/XRT suggests a faint soft state in the 2015 outburst of V4641 Sgr
  63. X-ray follow-up observation of the high-redshift, gamma-ray quasar S5 0836+710 (4C 71.07)
  64. Outburst peak of the black hole transient GS 1354-64
  65. Swift follow-up observations of the new outburst of the black hole candidate V4641 Sgr
  66. Swift observations of ASASSN-15ni
  67. The first thermonuclear X-ray burst from IGR J00291+5934
  68. Continued activity of IGR J00291+5934 observed by Swift XRT and UVOT
  69. Swift detected a renewed X-ray activity in IGR J00291+5934
  70. V 0332+53 sets out slowly this time, will it ride fast?
  71. IC 3599: Back in an High Optical/UV Flux State
  72. Preliminary Radio/UV/X-ray Fluxes from July 10 for V404 Cyg as it Fades Towards Quiescence
  73. Optical/UV, High Energy Gamma-ray activity from the FSRQ PKS 1502+106
  74. Swift XRT observations of the outbursting symbiotic system AG Peg
  75. Swift XRT in PC Mode Observes Softening X-ray Spectra as V404 Cyg Declines Towards Quiescence
  76. A giant flare of V404 Cyg observed with Swift/BAT
  77. Swift/XRT observation of the old symbiotic nova AG Peg during its current outburst.
  78. Swift/XRT discovery of a dust scattering halo in V404 Cyg
  79. Continued optical/UV observations of V404 Cyg with Swift/UVOT
  80. Correlated Optical and X-ray variability in V404 Cyg
  81. X-ray variability of V404 Cyg (GS 2023+33): prominent variable iron line in the Swift/XRT spectra
  82. Update on Swift follow-up observations of the GeV flaring blazar 3C 279
  83. X-ray and optical/UV variability from V404 Cyg (GS 2023+338) observed by Swift (part 2 of 2)
  84. X-ray and optical/UV variability from V404 Cyg (GS 2023+338) observed by Swift (part 1 of 2)
  85. X-ray Spectroscopy of H1743-322 in Outburst
  86. GX 339-4 has entered the intermediate state
  87. Renewed activity of V404 Cyg (GS 2023+338)
  88. Swift first follow-up observation of the GeV flaring blazar 3C 279
  89. Discovery of the X-ray transient Narrow-Line Seyfert 1 Galaxy WPVS 007 in a very low optical/UV flux state detected by Swift.
  90. Swift Spectroscopy of the Black Hole GS 1354-645 in Outburst
  91. Swift Detection of the Black Hole GS 1354-645 in Outburst
  92. Swift/BAT and MAXI/GSC monitoring indicate a new outburst of black hole transient H 1743-322
  93. ATel 7591
  94. Optical, X-, Gamma-ray flare of the FSRQ PKS 2032+107
  95. Further follow-up of the young SN iPTF15ayt
  96. IGR J17451-3022 returning to quiescence
  97. Swift simultaneous observations of the VHE flare of S3 1227+25
  98. A quick outburst decay from IGRJ19566+326
  99. Broad-band observations of the possible SN in NGC 2770
  100. New hard X-ray source IGRJ19566+0326 discovered with INTEGRAL
  101. Swift Follow-up of the New Gamma-ray Source PKS B2258-022
  102. Swift follow-up of the flaring blazar PKS 2032+107
  103. Swift detects a flare from IGR J16418-4532
  104. GX 339-4 is still in the soft state
  105. A hard-to-soft state transition is going on in neutron star transient EXO 1745-248
  106. INTEGRAL measures the hard X-ray spectrum of the Be/X-ray binary XTE J1859+083
  107. Swift, Chandra and NuSTAR observations of GK Per during the 2015 outburst
  108. Optical, X-, Gamma-ray flare of the FSRQ PKS 1441+25
  109. OGLE-2015-NOVA-01 is getting brighter
  110. Very rapid turn on of SAX J1808.4-3658
  111. Swift UVOT and XRT observations of the recent outburst of SAX J1808.4-3658
  112. SWIFT/XRT confirmed the new outburst of SAX J1808.4-3658
  113. Swift Follow-up of Recent Gamma-ray Flaring Activity from PMN J1703-6212
  114. Swift/BAT detected a possible new outburst of the X-ray transient SAX J1808.4-3658
  115. Fermi and Swift observations of a rapid flare in the BL Lac object SDSS J084411.67+531250.7 (NVSS J084411+531250)
  116. The neutron star LMXB 1RXS J180408.9-342058 transitioned to a soft X-ray state
  117. Swift/UVOT observations of PSN J17492705+3608360 in UGC 11000
  118. X-ray Flate in TeV-detected BL Lacertae Source 1ES 0727+502
  119. Radio non-detection of XTEJ1856+053
  120. Cyg X-1 transiting into the hard state
  121. Swift XRT confirms the new outburst of the X-ray transient XTE J1856+053
  122. Swift continues to monitor GK Per during the current outburst
  123. The TeV HBL blazar 1ES 1011+496 in Gamma-, X-, Optical flaring activity
  124. VLA observations identify the currently active source in Terzan 5 as the neutron star transient EXO 1745-248
  125. Radio detection of the transient neutron star LMXB 1RXS J180408.9-342058
  126. Swift monitoring of GK Per during the 2015 outburst
  127. Swift refined location points to the neutron star transient EXO 1745-248 as the source currently active in Terzan 5
  128. Swift/XRT follow up of the X-ray transient in the globular cluster Terzan 5
  129. Swift/BAT detects an outburst from an X-ray transient in the globular cluster Terzan 5
  130. AGLJ2251+6454: Swift non-detection of any X-ray counterpart
  131. Increased soft X-ray activity but no optical response in Swift J1753.5-0127
  132. MAXI/GSC and Swift/BAT detection of an outburst from the Be/X-ray binary pulsar H 1145-619
  133. MAXI J0511-522: Swift non-detection of the transient
  134. Intermediate mass BH candidate HLX-1 in ESO 243-49: detection of a possible high/hard state with the Swift-XRT
  135. Swift follow-up observations of the new gamma-ray FSRQ BZQ J0447-0322
  136. GX 339-4 has left the soft state and possibly entered the intermediate state
  137. Unusual hard X-ray decrease in Swift J1753.5-0127 observed by MAXI and Swift
  138. Swift Follow-up of Giant Optical/NIR Flare of the Blazar NVSS J141922-083830
  139. Further X-ray observations of Swift J0045.2+4151 (aka Sw J0045 aka GRB 150301C aka [PFH2005] 622)
  140. GRB 150301C: XRT detection of a potential counterpart of BAT trigger 633105
  141. Swift/XRT early time observations of SGR 1935+2154
  142. Outbursts from the SFXT IGR J17544-2619 detected by Swift
  143. Swift detection of an outburst from SGR 1935+2154
  144. Swift/XRT observations of the X-ray transient in NGC6440
  145. Early X-ray and radio observations of Nova Sco 2015 implicate strong shocks against a red giant wind
  146. Swift observations of PSNJ14021678+5426205
  147. Swift follow-up observation of XTE J1859+083
  148. Swift J004249.5+411212, a new X-ray transient in M 31
  149. Swift observations of 1RXS J180408.9-342058
  150. Swift/BAT detection of the current outburst of XTE J1859+083
  151. Continuing outburst of Galactic transient IGR J17451-3022
  152. Swift resumes X-ray monitoring observations of the Galactic center
  153. Soft state of GX 339-4 in its 2014-2015 outburst
  154. Swift/BAT detects an outburst from the neutron star binary 1RXS J180408.9-342058
  155. The Swift Detection of a Large Flare from the RS CVn Binary SZ Psc
  156. Intermediate mass BH candidate HLX-1 in ESO 243-49: New outburst after ~457 days
  157. Bright apastron outburst of GRO J1008-57
  158. New X-ray Outburst of ESO 243-49 HLX-1
  159. Fermi LAT detection and Swift follow up observation of Fermi J0617-4026: a new transient gamma-ray source
  160. Non-detection of DES14C1kia in the X-ray with Swift
  161. The symbiotic star Hen 2-468 detected with Swift/XRT/UVOT during its current outburst
  162. Swift J123205.1-105602: Swift observations of a short, soft burst source