TNS Astronomical Transient Report No. 260127 [ 2025TNSTR2407....1T ]
Date Received (UTC): 2025-06-26 10:10:45
Date made public:
Sender: ATLAS_Bot1
Reporting Group: ATLAS Discovery Data Source: ATLAS
J. Tonry, L. Denneau, H. Weiland, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa, J. Tweddle (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU), C. Kukuckova, N. Keenan (Belfast High School), E. Boyd (Glenlola Collegiate) report/s the discovery of a new astronomical transient.
IAU Designation: AT 2025ozt
Discoverer internal name: ATLAS25gmt
Coordinates (J2000): RA = 17:37:14.316 (264.309648) DEC = -29:30:58.99 (-29.516387)
Discovery date: 2025-06-24 00:17:07.296 (JD=2460850.51189)
Photometry
Discovery (first detection):
Discovery date: 2025-06-24 00:17:07.296
Flux: 18.703 ABMag
Filter: orange-ATLAS
Instrument: ATLAS-03
Telescope: ATLAS Sutherland
Last non-detection:
Last non-detection date: 2025-06-17 06:37:05
Limiting flux: 18.6 ABMag
Filter: orange-ATLAS
Instrument: ATLAS-04
Telescope: ATLAS El Sauce
Details of the new object can be viewed here: https://sandbox.wis-tns.org/object/2025ozt
Date Received (UTC): 2025-06-26 10:10:45
Date made public:
Sender: ATLAS_Bot1
Reporting Group: ATLAS Discovery Data Source: ATLAS
J. Tonry, L. Denneau, H. Weiland, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa, J. Tweddle (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU), C. Kukuckova, N. Keenan (Belfast High School), E. Boyd (Glenlola Collegiate) report/s the discovery of a new astronomical transient.
IAU Designation: AT 2025ozt
Discoverer internal name: ATLAS25gmt
Coordinates (J2000): RA = 17:37:14.316 (264.309648) DEC = -29:30:58.99 (-29.516387)
Discovery date: 2025-06-24 00:17:07.296 (JD=2460850.51189)
Photometry
Discovery (first detection):
Discovery date: 2025-06-24 00:17:07.296
Flux: 18.703 ABMag
Filter: orange-ATLAS
Instrument: ATLAS-03
Telescope: ATLAS Sutherland
Last non-detection:
Last non-detection date: 2025-06-17 06:37:05
Limiting flux: 18.6 ABMag
Filter: orange-ATLAS
Instrument: ATLAS-04
Telescope: ATLAS El Sauce
Details of the new object can be viewed here: https://sandbox.wis-tns.org/object/2025ozt