NICER Astronomical Telegrams

(most recent first)
  • 12068: MAXI J1820+070 continuing its rapid evolution toward the hard state (Homan et al., 28 Sep 2018)
  • 12050: IGR J17591-2342 second re-brightening observed with NICER (Ray et al., 19 Sep 2018)
  • 11960:The 55 Hz signal we detected in MAXI J 1820+070 is not a QPO (Zahang et al., 17 Aug 2018)
  • 11957:IGR J17591-2342 is a 527-Hz accreting millisecond pulsar in outburst (Ferrigno et al., 16 Aug 2018)
  • 11951: Detection of a 55 Hz high-frequency QPO in MAXI J1820+070 with NICER (Zhang et al., 14 Aug 2018)
  • 11823: Continuing NICER observations of the state transition in ASASSN-18ey/MAXI J1820+070(Homan et al., 06 Jul 2018)
  • 11823: Continuing NICER observations of the state transition in ASASSN-18ey/MAXI J1820+070(Homan et al., 06 Jul 2018)
  • 11821: NICER X-ray Observations of Cyg X-3 During the Recent Gamma Ray Bright State (Corcoran et al. 06 Jul 2018)
  • 11820: A rapid state transition in MAXI J1820+070 (Homan et al. 05 Jul 2018)
  • 11773: An Initial NICER Observation of AT2018cow = ATLAS18qqn (Miller et al., 23 Jun 2018)
  • 11771: NICER Observation of Strong Wind Absorption in the Soft Outburst of 4U 1630-47 (Neilsen et al., 23 Jun 2018)
  • 11689: NICER detection of the new X-ray transient MAXI J1727-203 (Ludlam et al., 6 Jun 2018)
  • 11581: Further NICER observations of the accreting millisecond pulsar Swift J1756.9-2508 (Bult et al., 27 Apr 2018)
  • 11576: NICER observations of MAXI J1820+070: Continuing evolution of X-ray variability properties (Homan et al., 26 Apr 2018)
  • 11507: NICER discovers millisecond pulsations from the neutron star LMXB IGR J17379-3747 (Strohmayer et al., 6 Apr 2018)
  • 11502: NICER Detects Pulsations from Swift J1756.9-2508 (Bult et al., 5 Apr 2018)
  • 11423: NICER observations of MAXI J1820+070 suggest a rapidly-brightening black hole X-ray binary in the hard state (Uttley et al., 15 Mar 2018)
  • 11327: NICER follow-up observations of the magnetar 1E 1048.1-5937 (Guver et al., 21 Feb 2018)
  • 10824: NICER Observation of Fast X-ray Flares in GX 339-4 (Remillard et al., 05 Oct 2017); (figures )
  • 10768: Initial NICER observations of a broadened iron line and QPOs in MAXI J1535-571 (Gendreau et al., 22 Sep 2017)