RA/DEC (2000)
09:58:20.796 +02:40:00.04
149.58665 +2.666678
Type
---
Redshift
Discovery Report
Reporting Group
SGLF
Discovering Data Source
Rubin
Discovery Date
2026-02-19 04:20:44.000
TNS AT
Y
Public
Y
Host Name
COSMOS 2825539
Host Redshift
0.7531
Discovery Mag
23.61
Filter
i-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_i
   
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
i-LSST Rubin_LSSTCam 2026-02-19 04:20:44 - 2026-02-19 04:20:44 2461090.6810648 - 2461090.6810648 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
562677 2026-02-19 04:20:44 2461090.6810648 23.61 0.2 ABMag i-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
293548 2026-03-03 12:19:48 Ismael Perez-Fournon I. Pérez-Fournon (IAC and ULL), D. Cano-Morales, I. Correa-Plasencia et al. SGLF Rubin 09:58:20.796 +02:40:00.04 2026-02-19 04:20:44.000 23.61 i-LSST PSN COSMOS 2825539 LSST-P-DO-170028510623563812 Rubin Rubin SN candidate in galaxy COSMOS 2825539 (galaxy spectroscopic redshift of z = 0.7531 +/- 0.0002,from NED, Lilly et al. 2007, ApJS, 172, 70L) discovered using the public LSST alerts, the LSST brokers, and our SGLF filters. LSST light curve available at the LSST brokers, e.g.: https://lasair.lsst.ac.uk/objects/170028510623563812/ 2026TNSTR.900....1P N
No Data

Comments