Discovery certificate for object 2023adzd
TNS Astronomical Transient Report No. 229323 [ 2024TNSTR4034....1C ]

Date Received (UTC): 2024-10-16 16:39:38
Sender: COSMOS (TSST_COSMOS_bot)
Reporting Group: TSST_COSMOS     Discovery Data Source: TSST_COSMOS

D. A. Coulter, on behalf of the TSST and COSMOS teams. report/s the discovery of a new astronomical transient.

IAU Designation: AT 2023adzd
Discoverer internal name: COSMOS_p01_265
Coordinates (J2000): RA = 10:00:28.931 (150.120546) DEC = +02:27:46.92 (2.463034)
Discovery date: 2023-12-25 00:00:00.000 (JD=2460303.5)

Host redshift: 1.9


Photometry

Discovery (first detection):
Discovery date: 2023-12-25 00:00:00.000
Flux: 26.3 ABMag
Filter: F150W-JWST
Instrument: NIRCam
Telescope: James Webb Space Telescope

Last non-detection:
Archival info: Other
Remarks: This source was not detected in Public Release IMaging for Extragalactic Research images (PRIMER; Cycle 1, GO 1837; https://primer-jwst.github.io/observations.html).

Details of the new object can be viewed here: https://www.wis-tns.org/object/2023adzd