RA/DEC (2000)
15:35:31.358 +08:57:56.92
233.8806586 +8.9658102
Type
SN Ia
Redshift
0.12516566
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-04-21 09:58:32.998
TNS AT
Y
Public
Y
Discovery Mag
20.1971
Filter
r-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF

Spectra

 SN_2026lwc - 2026-06-09 00:00:00 Keck1 / LRIS (ZTF)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
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Show O VI at z=vexp= km/s
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Show Mg II at z=vexp= km/s
Show Si II at z=vexp= km/s
Show S II at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ATLAS-TDO_ATLAS-05_wide
 GOTO-S_GOTO-3_L
 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
23995 2026-06-09 00:00:00 Keck1 / LRIS 300 Sam Rose Sam Rose ZTF tns_2026lwc_2026-06-09_00-00-00_Keck1_LRIS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-05-16 00:56:07 - 2026-05-16 00:56:07 2461176.53897 - 2461176.53897 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
583452 2026-05-16 00:56:07 2461176.53897 20.11 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
L-GOTO GOTO-S_GOTO-3 2026-05-09 13:12:43 - 2026-05-09 13:12:43 2461170.050503 - 2461170.050503 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
583290 2026-05-09 13:12:43 2461170.050503 20.1 0.17 ABMag L-GOTO GOTO-S_GOTO-3 180
cyan-ATLAS ATLAS-CHL_ATLAS-04 2026-05-17 05:19:54 - 2026-05-17 05:19:54 2461177.72215 - 2461177.72215 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
583453 2026-05-17 05:19:54 2461177.72215 19.655 0.193 19.71 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
L-GOTO GOTO-N_GOTO-1 2026-04-16 02:06:59 - 2026-04-16 02:06:59 2461146.588178 - 2461146.588178 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
583289 2026-04-16 02:06:59 2461146.588178 20.3 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2026-04-21 09:58:33 - 2026-05-10 09:37:58 2461151.9156597 - 2461170.9013657 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580893 2026-05-10 09:37:58 2461170.9013657 19.1858 0.207398 ABMag r-ZTF P48_ZTF-Cam
580892 2026-04-21 09:58:33 2461151.9156597 20.1971 0.144974 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2026-04-20 10:39:17 - 2026-04-20 10:39:17 2461150.9439468 - 2461150.9439468 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580891 2026-04-20 10:39:17 2461150.9439468 21.2666 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
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
304230 2026-05-17 18:46:14 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 15:35:31.372 +08:57:57.59 2026-05-17 05:19:53.760 19.655 cyan-ATLAS PSN ATLAS26fwd ATLAS N
304105 2026-05-17 11:31:33 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 15:35:31.341 +08:57:57.21 2026-05-09 13:12:43.200 20.1 L-GOTO Other GOTO26eus GOTO N
302921 2026-05-10 11:53:06 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 15:35:31.358 +08:57:56.92 2026-04-21 09:58:32.998 20.1971 r-ZTF PSN ZTF26aavktva ZTF 2026TNSTR2033....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
23989 2026-06-10 17:35:01 ZTF_Bot1 S. Rose, 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 0.12516566 1 ZTF 2026TNSCR2441....1R
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
23995 2026-06-09 00:00:00 Keck1 / LRIS 300 Sam Rose Sam Rose ZTF tns_2026lwc_2026-06-09_00-00-00_Keck1_LRIS_ZTF.ascii Object

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