Following reports of rapid X-ray spectral softening and a hard-to-soft state transition (e.g. ATels #11820, #11823), we observed MAXI J1820+070 / ASASSN-18ey (e.g
MAXI J1535-571 (ATels #10699, #10700, #10702, #10704, #10708, #10711, #10716) has been in a soft X-r...
Abstract We analyze five epochs of Neutron star Interior Composition Explorer (NICER...
The transitional millisecond pulsar (MSP) binary system PSR J1023+0038 re-entered an accreting state...
We report on the detection of MAXI J1820+070 (e.g. ATel #11399, #11418, #11420) with the Low-Frequen...
The X-ray transient MAXI J1820+070 has been in outburst since its discovery on March 11 2018 (ATel #...
We report on ongoing NICER monitoring observations of the black hole transient MAXI J1820+070 (ATel ...
Following the onset of a rapid state transition in the black hole transient ASASSN-18ey/MAXI J1820+0...
NICER has observed the new X-ray transient MAXI J1631-479 (Kobayashi et al., ATel #12320; Miyasaka e...
Following the report of a hard to soft accretion state transition (ATel #11820) in the currently out...
NICER observed the new X-ray transient MAXI J1820+070 (ATel #11399, #11400, #11403, #11404, #11406, ...
MAXI J1820+070 (ASASSN-18ey) is a black hole candidate X-ray binary (e.g. ATel #11399, #11418, #1142...
We have analyzed a new Swift observation (performed on 06:44UT on March 29, 2017) of the recently di...
The black-hole X-ray transient MAXI J1820+070 (=ASSASN-18ey) discovered in March 2018 was one of the...
We report NuSTAR observations of the millisecond pulsar-low-mass X-ray binary (LMXB) transition syst...
The X-ray transient MAXI J1631-479 went into outburst on 2018 December 21 and remained active for ab...
MAXI J1535-571 (ATels #10699, #10700, #10702, #10704, #10708, #10711, #10716) has been in a soft X-r...
Abstract We analyze five epochs of Neutron star Interior Composition Explorer (NICER...
The transitional millisecond pulsar (MSP) binary system PSR J1023+0038 re-entered an accreting state...
We report on the detection of MAXI J1820+070 (e.g. ATel #11399, #11418, #11420) with the Low-Frequen...
The X-ray transient MAXI J1820+070 has been in outburst since its discovery on March 11 2018 (ATel #...
We report on ongoing NICER monitoring observations of the black hole transient MAXI J1820+070 (ATel ...
Following the onset of a rapid state transition in the black hole transient ASASSN-18ey/MAXI J1820+0...
NICER has observed the new X-ray transient MAXI J1631-479 (Kobayashi et al., ATel #12320; Miyasaka e...
Following the report of a hard to soft accretion state transition (ATel #11820) in the currently out...
NICER observed the new X-ray transient MAXI J1820+070 (ATel #11399, #11400, #11403, #11404, #11406, ...
MAXI J1820+070 (ASASSN-18ey) is a black hole candidate X-ray binary (e.g. ATel #11399, #11418, #1142...
We have analyzed a new Swift observation (performed on 06:44UT on March 29, 2017) of the recently di...
The black-hole X-ray transient MAXI J1820+070 (=ASSASN-18ey) discovered in March 2018 was one of the...
We report NuSTAR observations of the millisecond pulsar-low-mass X-ray binary (LMXB) transition syst...
The X-ray transient MAXI J1631-479 went into outburst on 2018 December 21 and remained active for ab...
MAXI J1535-571 (ATels #10699, #10700, #10702, #10704, #10708, #10711, #10716) has been in a soft X-r...
Abstract We analyze five epochs of Neutron star Interior Composition Explorer (NICER...
The transitional millisecond pulsar (MSP) binary system PSR J1023+0038 re-entered an accreting state...