TNS Astronomical Transient Report No. 297710 [ 2026TNSTR1328....1S ]
Date Received (UTC): 2026-03-28 22:43:19
Date made public:
Sender: GOATS_bot
Reporting Group: ANTARES Discovery Data Source: Rubin
M. Soraisam, B. Miller, A. Adamson, T. Ahumada, D. Avner, B. Blum, C. Briceño, J. Carlin, H. Chacana, A. Cikota, S. Corder, H. Crayton, G. Damke, N. Esquivel, M. Gomez, S. Heathcote, C. Higgs, L. Guy, T. Matheson, C. Myers, F. Rantakyro, A. Stephens, T. Teal, S. Thomas, S. Vicencio, K. Vivas, A. Zenteno (NSF NOIRLab), M. Bowman, J. Chatelain, L. Lindstrom, J. Nation, R. Street (Las Cumbres Observatory), E. Bellm, M. Graham (University of Washington), P. Marshall, K. Reil (SLAC) report/s the discovery of a new astronomical transient.
IAU Designation: AT 2026hol
Discoverer internal name: 314051320414732370
Coordinates (J2000): RA = 04:15:26.440 (63.860167211269) DEC = -48:10:23.80 (-48.173277556898)
Discovery date: 2026-01-29 01:52:36.000 (JD=2461069.5781944)
Remarks: Target selected and followed up during the NOIRLab end-to-end test for Rubin alerts.
Photometry
Discovery (first detection):
Discovery date: 2026-01-29 01:52:36.000
Flux: 22.74 ABMag
Filter: g-LSST
Instrument: LSSTCam
Telescope: Rubin Observatory - Simonyi Survey Telescope
Last non-detection:
Archival info: Other
Remarks: N/A
Details of the new object can be viewed here: https://sandbox.wis-tns.org/object/2026hol
Date Received (UTC): 2026-03-28 22:43:19
Date made public:
Sender: GOATS_bot
Reporting Group: ANTARES Discovery Data Source: Rubin
M. Soraisam, B. Miller, A. Adamson, T. Ahumada, D. Avner, B. Blum, C. Briceño, J. Carlin, H. Chacana, A. Cikota, S. Corder, H. Crayton, G. Damke, N. Esquivel, M. Gomez, S. Heathcote, C. Higgs, L. Guy, T. Matheson, C. Myers, F. Rantakyro, A. Stephens, T. Teal, S. Thomas, S. Vicencio, K. Vivas, A. Zenteno (NSF NOIRLab), M. Bowman, J. Chatelain, L. Lindstrom, J. Nation, R. Street (Las Cumbres Observatory), E. Bellm, M. Graham (University of Washington), P. Marshall, K. Reil (SLAC) report/s the discovery of a new astronomical transient.
IAU Designation: AT 2026hol
Discoverer internal name: 314051320414732370
Coordinates (J2000): RA = 04:15:26.440 (63.860167211269) DEC = -48:10:23.80 (-48.173277556898)
Discovery date: 2026-01-29 01:52:36.000 (JD=2461069.5781944)
Remarks: Target selected and followed up during the NOIRLab end-to-end test for Rubin alerts.
Photometry
Discovery (first detection):
Discovery date: 2026-01-29 01:52:36.000
Flux: 22.74 ABMag
Filter: g-LSST
Instrument: LSSTCam
Telescope: Rubin Observatory - Simonyi Survey Telescope
Last non-detection:
Archival info: Other
Remarks: N/A
Details of the new object can be viewed here: https://sandbox.wis-tns.org/object/2026hol