RA/DEC (2000)
15:35:05.182 +13:11:44.84
233.771592863 +13.1957899607
Type
SN
Redshift
0.074
Discovery ReportClassification Report
Related AstroNotes: 2026-142
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-05-11 07:21:56.998
TNS AT
Y
Public
Y
Discovery Mag
20.6148
Filter
r-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026mjd - 2026-05-18 04:01:02 ESO-NTT / EFOSC2-NTT (ePESSTO+)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
 ▌GOTO-S_GOTO-3_L
 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌PS1_GPC1_i
   
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
23763 2026-05-18 04:01:02 ESO-NTT / EFOSC2-NTT 1500 J. Khaulsay,J. Quirola-Vásquez C. Aster ePESSTO+ tns_2026mjd_2026-05-18_04-01-02_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2026mjd_2026-05-18_04-01-02_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits 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
583458 2026-05-16 00:56:07 2461176.53897 20.23 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
L-GOTO GOTO-S_GOTO-3 2026-05-10 13:34:20 - 2026-05-10 13:34:20 2461171.065513 - 2461171.065513 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
583307 2026-05-10 13:34:20 2461171.065513 20 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
cyan-ATLAS ATLAS-CHL_ATLAS-04 2026-05-17 05:23:50 - 2026-05-17 05:23:50 2461177.72488 - 2461177.72488 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
583459 2026-05-17 05:23:50 2461177.72488 19.89 0.218 19.67 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
L-GOTO GOTO-N_GOTO-1 2026-05-16 01:27:49 - 2026-05-16 01:27:49 2461176.56098 - 2461176.56098 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
583308 2026-05-16 01:27:49 2461176.56098 19.91 0.18 ABMag L-GOTO GOTO-N_GOTO-1 180
r-ZTF P48_ZTF-Cam 2026-05-10 09:37:58 - 2026-05-11 07:21:57 2461170.9013657 - 2461171.8069097 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
582107 2026-05-11 07:21:57 2461171.8069097 20.6148 0.164989 ABMag r-ZTF P48_ZTF-Cam
582106 2026-05-10 09:37:58 2461170.9013657 20.6374 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-05-13 08:13:03 - 2026-05-13 08:13:03 2461173.8423958 - 2461173.8423958 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
582108 2026-05-13 08:13:03 2461173.8423958 19.7061 0.138061 ABMag g-ZTF P48_ZTF-Cam
i-P1 PS1_GPC1 2026-05-17 08:32:02 - 2026-05-17 08:32:02 2461177.85558 - 2461177.85558 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
584033 2026-05-17 08:32:02 2461177.85558 20.11 0.26 20.7 ABMag i-P1 PS1_GPC1 27 Robot
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
304630 2026-05-19 21:29:45 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 15:35:05.182 +13:11:44.84 2026-05-17 08:32:02.112 20.11 i-P1 PSN PS26bkq Pan-STARRS N
304233 2026-05-17 18:46:24 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 15:35:05.194 +13:11:44.72 2026-05-17 05:23:49.632 19.89 cyan-ATLAS PSN ATLAS26fwe ATLAS N
304114 2026-05-17 11:34:00 GOTO_bot G. Ramsay, D. O'Neill, K. Ackley et al. GOTO GOTO 15:35:05.206 +13:11:44.54 2026-05-16 01:27:48.672 19.91 L-GOTO Other GOTO26etk GOTO N
303519 2026-05-13 09:32:23 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 15:35:05.220 +13:11:44.87 2026-05-11 07:21:56.998 20.6148 r-ZTF PSN ZTF26aawfedw ZTF 2026TNSTR2086....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
23759 2026-05-18 16:05:21 ePESSTOplus_Bot1 J. Khaulsay,J. Quirola-Vásquez, C. Aster, A. Horowicz on behalf of ePESSTO+ ePESSTO+ SN 0.074 1 ePESSTO+ 2026TNSCR2164....1K
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
23763 2026-05-18 04:01:02 ESO-NTT / EFOSC2-NTT 1500 J. Khaulsay,J. Quirola-Vásquez C. Aster ePESSTO+ tns_2026mjd_2026-05-18_04-01-02_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2026mjd_2026-05-18_04-01-02_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Tue, 05/19/2026 - 21:29

Object coordinates updated

Object coordinates updated according to AT-report 304630 of Group Pan-STARRS
Previous RA, DEC: 15:35:05.220, +13:11:44.87 (233.7717511, +13.1957971)
Updated RA, DEC: 15:35:05.182, +13:11:44.84 (233.771592863, +13.1957899607)