TNS Astronomical Transient Report No. 257287 [ 2025TNSTR2013....1M ]
Date Received (UTC): 2025-05-29 21:12:13
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 2025mmo
Discoverer internal name: ZTF25aaoahhw
Coordinates (J2000): RA = 17:52:41.719 (268.17382931156) DEC = -20:01:50.32 (-20.030643198492)
Discovery date: 2025-04-22 11:29:44.002 (JD=2460787.9789815)
Remarks: Microlensing event candidate found by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aaoahhw
Photometry
Discovery (first detection):
Discovery date: 2025-04-22 11:29:44.002
Flux: 18.4158 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2025-04-22 10:46:03
Limiting flux: 20.0232 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://sandbox.wis-tns.org/object/2025mmo
Date Received (UTC): 2025-05-29 21:12:13
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 2025mmo
Discoverer internal name: ZTF25aaoahhw
Coordinates (J2000): RA = 17:52:41.719 (268.17382931156) DEC = -20:01:50.32 (-20.030643198492)
Discovery date: 2025-04-22 11:29:44.002 (JD=2460787.9789815)
Remarks: Microlensing event candidate found by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aaoahhw
Photometry
Discovery (first detection):
Discovery date: 2025-04-22 11:29:44.002
Flux: 18.4158 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Remarks: Data provided by ZTF
Last non-detection:
Last non-detection date: 2025-04-22 10:46:03
Limiting flux: 20.0232 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://sandbox.wis-tns.org/object/2025mmo