ZTF23aaaahln

29.270352, -0.466902

Discovery Date: 2023-01-07 03:06:35 UTC

Discovery MJD: 59951.13

Disc g-Mag: 17.09±0.04

Latest Date: 2023-02-16 04:00:16 UTC

Latest MJD: 59991.17

Latest r-Mag: 18.07±0.08

Peak Mag	16.57±0.04 (r-band)
Peak Date	2023-01-13 03:56:43
Peak MJD	59957.16
Detection Count	18 (excluding 0 neg flux detections)
Equatorial Coords	01:57:4.884, -00:28:0.846
Galactic Coords	156.228642, -59.027870
Ecliptic Coords	27.045531, -11.651342

alerce antares fink mars

Transient Name Server

SN Ia SN2023Q

The transient was discovered on 3rd January 2023 at 01:57:40 (MJD 59947.08) by ATLAS as ATLAS23adv with a discovery magnitude of orange = 17.51. It was subsequently classified as a SN Ia at z = 0.022.

Sherlock Contextual Classification

Prediction: Supernova

The transient is possibly associated with IC1756; an r=18.42 mag galaxy found in the NED_D/SDSS/PS1 catalogues. Its located 5.25" S, 0.00" E (2.2 Kpc) from the galaxy centre. A host distance of 87.3 Mpc(z=0.022) implies a m - M = 34.71.

Difference Image Lightcurve

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