RA/DEC (2000)
04:05:59.307 -49:14:44.84
61.497113 -49.245789
Type
---
Redshift
Discovery Report
Related AstroNotes: 2026-89
Reporting Group
SGLF
Discovering Data Source
Rubin
Discovery Date
2026-02-17 02:21:11.000
TNS AT
Y
Public
Y
Host Name
DES J040559.36-491446.2
Discovery Mag
21.62
Filter
r-LSST
Reporter/s
I. Pérez-Fournon (IAC and ULL), D. Cano-Morales, I. Correa-Plasencia, A.E. Hernández-Díaz, E. Lekaroz-Urriza, M. Quintana-Ansaldo (ULL), F. Poidevin (IAC and ULL), C. Jiménez Ángel (GRANTECAN), R. Shirley (MPE), R. Marques-Chaves (Univ. of Geneva), and S. Geier (GRANTECAN & IAC) on behalf of SGLF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌Rubin_LSSTCam_r
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
No Data
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-LSST Rubin_LSSTCam 2026-02-17 02:21:11 - 2026-02-17 02:21:11 2461088.598044 - 2461088.598044 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564360 2026-02-17 02:21:11 2461088.598044 21.62 0.02 ABMag r-LSST Rubin_LSSTCam 30 Rubin
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
294332 2026-03-12 23:41:30 Ismael Perez-Fournon I. Pérez-Fournon (IAC and ULL), D. Cano-Morales, I. Correa-Plasencia et al. SGLF Rubin 04:05:59.307 -49:14:44.84 2026-02-17 02:21:11.000 21.62 r-LSST PSN DES J040559.36-491446.2 LSST-AP-DO-170019696272736349 Rubin Rubin SN candidate discovered using the public LSST alerts, the LSST brokers, and our SGLF filters. The likely host galaxy is DES J040559.36-491446.2, a possible member of the SPT-CL J0405-4916 cluster of galaxies. LSST light curve available at the LSST brokers, e.g.: https://lasair.lsst.ac.uk/objects/170019696272736349/ 2026TNSTR1031....1P N
No Data

Comments