TNS Astronomical Transient Report No. 257286 [ 2025TNSTR2013....1M ]
Date Received (UTC): 2025-05-29 20:10:11
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, M. Catelan, D. Moreno, F. Andrades, I. Reyes-Jainaga, G. Cabrera-Vives, F. Forster, A. Alvarez, H. Larranaga, C. Mansilla, K. Medina, E. Munoz on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.
IAU Designation: AT 2025mmn
Discoverer internal name: ZTF25aanzxdg
Coordinates (J2000): RA = 17:43:14.186 (265.80910957825) DEC = -14:56:31.67 (-14.942129692027)
Discovery date: 2025-04-24 10:01:41.998 (JD=2460789.9178472)
Remarks: Microlensing event candidate found by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aanzxdg
Photometry
Discovery (first detection):
Discovery date: 2025-04-24 10:01:41.998
Flux: 18.7962 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2025-04-24 09:50:53
Limiting flux: 19.9119 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025mmn
Date Received (UTC): 2025-05-29 20:10:11
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE Discovery Data Source: ZTF
A. Munoz-Arancibia, M. Catelan, D. Moreno, F. Andrades, I. Reyes-Jainaga, G. Cabrera-Vives, F. Forster, A. Alvarez, H. Larranaga, C. Mansilla, K. Medina, E. Munoz on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.
IAU Designation: AT 2025mmn
Discoverer internal name: ZTF25aanzxdg
Coordinates (J2000): RA = 17:43:14.186 (265.80910957825) DEC = -14:56:31.67 (-14.942129692027)
Discovery date: 2025-04-24 10:01:41.998 (JD=2460789.9178472)
Remarks: Microlensing event candidate found by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aanzxdg
Photometry
Discovery (first detection):
Discovery date: 2025-04-24 10:01:41.998
Flux: 18.7962 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2025-04-24 09:50:53
Limiting flux: 19.9119 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025mmn