RA/DEC (2000)
15:40:01.434 -02:02:48.25
235.00597634404 -2.0467361265067
Type
SN Ia
Redshift
0.14
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2026-05-15 07:56:34.002
TNS AT
Y
Public
Y
Host Name
1237655498141271046
Discovery Mag
20.6369
Filter
r-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, S. Jurado, A. Mourao, A. Alvarez, F. Andrades, A. Bayo, G. Cabrera-Vives, M. Catelan, P.A. Estevez, S. Eyheramendy, B. Galindo, L. Hernandez-Garcia, H. Larranaga, K. Medina, D. Moreno-Cartagena, E. Munoz, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026mur - 2026-05-25 10:33:45 P200 / NGPS (ZTF)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌Show [O III] at z=vexp= km/s
▌Show O V at z=vexp= km/s
▌Show O VI at z=vexp= km/s
▌Show Na at z=vexp= km/s
▌Show Mg at z=vexp= km/s
▌Show Mg II at z=vexp= km/s
▌Show Si II at z=vexp= km/s
▌Show S II at z=vexp= km/s
▌Show Ca II at z=vexp= km/s
▌Show [Ca II] at z=vexp= km/s
▌Show Fe II at z=vexp= km/s
▌Show Fe III at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Tellurics 
▌Show Galaxy lines at z=
▌Show WR-WN at z=vexp= km/s
▌Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
 ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
23823 2026-05-25 10:33:45 P200 / NGPS Kaustav Kashyap Das Kaustav Kashyap Das ZTF tns_2026mur_2026-05-25_10-33-45_P200_NGPS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-05-21 00:45:14 - 2026-05-21 00:45:14 2461181.53141 - 2461181.53141 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
584542 2026-05-21 00:45:14 2461181.53141 19.882 0.15 20.28 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
cyan-ATLAS ATLAS-CHL_ATLAS-04 2026-05-20 04:35:19 - 2026-05-20 04:35:19 2461180.69119 - 2461180.69119 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
584541 2026-05-20 04:35:19 2461180.69119 18.95 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2026-05-19 01:36:46 - 2026-05-20 01:32:32 2461179.567204 - 2461180.564261 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
589994 2026-05-20 01:32:32 2461180.564261 19.83 0.18 ABMag L-GOTO GOTO-N_GOTO-1 180
589993 2026-05-19 01:36:46 2461179.567204 20 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2026-05-15 07:56:34 - 2026-05-15 07:56:34 2461175.8309491 - 2461175.8309491 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
583089 2026-05-15 07:56:34 2461175.8309491 20.6369 0.28187 20.5221 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2026-05-14 09:26:04 - 2026-05-16 07:32:28 2461174.8931019 - 2461176.814213 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
583091 2026-05-16 07:32:28 2461176.814213 20.505 0.193767 20.7458 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
583090 2026-05-15 09:36:43 2461175.9004977 20.5199 0.23921 20.6278 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
583088 2026-05-14 09:26:04 2461174.8931019 20.3386 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
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
307565 2026-06-08 12:14:08 GOTO_bot D. O'Neill, G. Ramsay, K. Ackley et al. GOTO GOTO 15:40:01.406 -02:02:48.45 2026-05-20 01:32:32.064 19.83 L-GOTO Other GOTO26fox GOTO N
304865 2026-05-22 10:01:05 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 15:40:01.420 -02:02:48.04 2026-05-21 00:45:13.824 19.882 wide-ATLAS PSN ATLAS26gee ATLAS N
303983 2026-05-16 18:40:34 ALeRCE F. Forster, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 15:40:01.434 -02:02:48.25 2026-05-15 07:56:34.002 20.6369 r-ZTF PSN 1237655498141271046 ZTF26aaxbdgg ZTF SN candidate classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF26aaxbdgg 2026TNSTR2124....1F N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
23819 2026-05-26 03:21:46 ZTF_Bot1 K. Das, K. Hinds, C. Fremling, J. Castaneda Jaimes, T. du Laz, T. Culino, M. Kasliwal (Caltech), and M. Coughlin (UoM) on behalf of the ZTF LIONS collaboration ZTF SN Ia 0.14 1 ZTF 2026TNSCR2300....1D
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
23823 2026-05-25 10:33:45 P200 / NGPS Kaustav Kashyap Das Kaustav Kashyap Das ZTF tns_2026mur_2026-05-25_10-33-45_P200_NGPS_ZTF.ascii Object

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