TNS Astronomical Transient Report No. 253022 [ 2025TNSTR1579....1D ]
Date Received (UTC): 2025-04-29 21:44:32
Date made public:
Sender: Rupesh Durgesh
Reporting Group: COIN Discovery Data Source: Fink
R. Durgesh (independent), P. Pessi (OKC), E. E. O. Ishida (CNRS), E. E. Hayes (KIC), L. Nakazono (USP), R. A. P. Oliveira (UW), A. Moitinho (CENTRA), A. Krone-Martins (UC), B. Moews (UE), R. S. de Souza (UH), R. Beck (independent), M. A. Kuhn (UH), K. Nowak (UH), and S. Vaughan (MU), for the COIN collaboration. report/s the discovery of a new astronomical transient. report/s the discovery of a new astronomical transient.
IAU Designation: AT 2025ird
Discoverer internal name: ZTF25aankcwt
Coordinates (J2000): RA = 13:56:25.216 (209.1050664) DEC = +23:43:25.68 (23.7238011)
Discovery date: 2025-04-20 06:58:01.998 (JD=2460785.7903009)
Remarks: Remarks: Transient discovered using the ELEPHANT pipeline for hostless events on the public ZTF stream accessed through the Fink broker
Photometry
Discovery (first detection):
Discovery date: 2025-04-20 06:58:01.998
Flux: 20.39 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-04-15 06:14:03
Limiting flux: 19.6 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025ird
Date Received (UTC): 2025-04-29 21:44:32
Date made public:
Sender: Rupesh Durgesh
Reporting Group: COIN Discovery Data Source: Fink
R. Durgesh (independent), P. Pessi (OKC), E. E. O. Ishida (CNRS), E. E. Hayes (KIC), L. Nakazono (USP), R. A. P. Oliveira (UW), A. Moitinho (CENTRA), A. Krone-Martins (UC), B. Moews (UE), R. S. de Souza (UH), R. Beck (independent), M. A. Kuhn (UH), K. Nowak (UH), and S. Vaughan (MU), for the COIN collaboration. report/s the discovery of a new astronomical transient. report/s the discovery of a new astronomical transient.
IAU Designation: AT 2025ird
Discoverer internal name: ZTF25aankcwt
Coordinates (J2000): RA = 13:56:25.216 (209.1050664) DEC = +23:43:25.68 (23.7238011)
Discovery date: 2025-04-20 06:58:01.998 (JD=2460785.7903009)
Remarks: Remarks: Transient discovered using the ELEPHANT pipeline for hostless events on the public ZTF stream accessed through the Fink broker
Photometry
Discovery (first detection):
Discovery date: 2025-04-20 06:58:01.998
Flux: 20.39 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-04-15 06:14:03
Limiting flux: 19.6 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025ird