Discovery Date: 2018-12-04 04:23:47 UTC
Discovery MJD: 58456.18
Disc r-Mag: 18.94±0.08
Latest Date: 2019-02-25 03:23:34 UTC
Latest MJD: 58539.14
Latest g-Mag: 18.99±0.14
Transient Name Server
The transient was discovered on 4th December 2018 at 04:23:46 (MJD 58456.18) by ZTF as ZTF18acsxwdi with a discovery magnitude of r = 18.90. It was subsequently classified as a SLSN-II at z = 0.119.
Sherlock Contextual Classification
The transient is possibly associated with SDSS J010931.46+291954.3; an r=18.64 mag galaxy found in the SDSS/PS1 catalogues. It's located 1.69 arcsec S, 0.71 arcsec E from the galaxy centre.
Difference Image Lightcurve
Access the data from this plot in the ZTF Alert Packet Data table below.