ZTF18acnnevs

174.168232, 55.170118

Discovery Date: 2018-11-18 12:42:49 UTC
Discovery MJD: 58440.53
Disc r-Mag: 20.23±0.20
Latest Date: 2023-05-28 06:24:12 UTC
Latest MJD: 60092.27
Latest r-Mag: 19.26±0.10
Peak Mag 18.60±0.13 (r-band)
Peak Date 2019-01-22 12:53:24
Peak MJD 58505.54
Detection Count 114 (excluding 2 neg flux detections)
Equatorial Coords 11:36:40.376, 55:10:12.426
Galactic Coords 143.652682, 58.847749
Ecliptic Coords 146.242323, 46.889116

Transient Name Server

SLSN-II SN2018lng

The transient was discovered on 18th November 2018 at 11:15:21 (MJD 58440.47) by ZTF as ZTF18acnnevs with a discovery magnitude of g = 20.46. It was subsequently classified as a SLSN-II at z = 0.191.

Sherlock Contextual Classification

Prediction: Supernova

The transient is possibly associated with SDSSJ113640.38%2B551012.8; an r=20.13 mag galaxy found in the NED/SDSS/PS1 catalogues. Its located 0.55" S, 0.16" W from the galaxy centre.

Difference Image Lightcurve

Access the data from this plot in the ZTF Alert Packet Data table below.