RA/DEC (2000)
18:05:29.328 +47:13:17.03
271.372199205 +47.2213974958
Type
SN II
Redshift
0.036
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-05-12 08:49:59.001
TNS AT
Y
Public
Y
Discovery Mag
18.6694
Filter
g-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026mif - 2026-05-20 03:47:57 LT / SPRAT (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
 ▌GOTO-N_GOTO-2_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌PS1_GPC1_w
   
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
23781 2026-05-20 03:47:57 LT / SPRAT Jacob Wise, Daniel Perley, K-Ryan Hinds, Aleksandra Bochenek, Zoe McGrath, Yogesh Wagh Jacob Wise ZTF tns_2026mif_2026-05-20_03-47-56.558_LT_SPRAT_ZTF.spec Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-05-11 02:23:17 - 2026-05-11 02:23:17 2461171.5995 - 2461171.5995 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
581996 2026-05-11 02:23:17 2461171.5995 19.781 0.183 19.64 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
L-GOTO GOTO-N_GOTO-2 2026-05-10 01:59:26 - 2026-05-12 03:04:03 2461170.582942 - 2461172.627815 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
582018 2026-05-12 03:04:03 2461172.627815 18.91 0.08 ABMag L-GOTO GOTO-N_GOTO-2 90
582017 2026-05-10 01:59:26 2461170.582942 19.7 ABMag L-GOTO GOTO-N_GOTO-2 135 [Last non detection]
r-ZTF P48_ZTF-Cam 2026-05-10 10:19:21 - 2026-05-12 10:41:29 2461170.9301042 - 2461172.9454745 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
581948 2026-05-12 10:41:29 2461172.9454745 18.9943 0.0844163 ABMag r-ZTF P48_ZTF-Cam
581946 2026-05-10 10:19:21 2461170.9301042 20.751 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-05-12 08:49:59 - 2026-05-12 08:49:59 2461172.868044 - 2461172.868044 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
581947 2026-05-12 08:49:59 2461172.868044 18.6694 0.0724916 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2026-05-10 11:01:43 - 2026-05-10 11:01:43 2461170.95953 - 2461170.95953 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
581995 2026-05-10 11:01:43 2461170.95953 19.36 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
w-P1 PS1_GPC1 2026-05-14 13:22:37 - 2026-05-14 13:22:37 2461175.05737 - 2461175.05737 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
583117 2026-05-14 13:22:37 2461175.05737 18.56 0.13 22 ABMag w-P1 PS1_GPC1 45 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
304003 2026-05-16 20:09:00 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 18:05:29.328 +47:13:17.03 2026-05-14 13:22:36.768 18.56 w-P1 PSN PS26bjd Pan-STARRS N
303474 2026-05-12 22:20:33 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 18:05:29.365 +47:13:17.09 2026-05-12 03:04:02.784 18.91 L-GOTO Other GOTO26erw GOTO N
303463 2026-05-12 21:35:12 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 18:05:29.330 +47:13:16.96 2026-05-11 02:23:16.800 19.781 wide-ATLAS PSN ATLAS26fnb ATLAS N
303445 2026-05-12 19:56:32 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 18:05:29.334 +47:13:17.12 2026-05-12 08:49:59.001 18.6694 g-ZTF PSN ZTF26aawgbmx ZTF 2026TNSTR2063....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
23777 2026-05-20 08:39:00 Jacob Wise Jacob Wise (LJMU), Daniel Perley (LJMU), Aleksandra Bochenek (LJMU), Zoe McGrath (LJMU), Yogesh Wagh (LJMU), K-Ryan Hinds (Caltech) ZTF SN II 0.036 1 1 ZTF Spectrum is well-fit by template spectra from previously classified SNe II. Host galaxy redshift from DESI DR1. Classification performed using Next Generation Superfit (NGSF, Goldwasser et al. 2022). 2026TNSCR2207....1W
Related files
File Comments Last Modified (UT) Modified By
tns_2026mif_atrep_23777_ZTF.pdf NGSF fits 2026-05-20 08:39:00 Jacob Wise
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
23781 2026-05-20 03:47:57 LT / SPRAT Jacob Wise, Daniel Perley, K-Ryan Hinds, Aleksandra Bochenek, Zoe McGrath, Yogesh Wagh Jacob Wise ZTF tns_2026mif_2026-05-20_03-47-56.558_LT_SPRAT_ZTF.spec Object

Comments

TNS
System

Sat, 05/16/2026 - 20:09

Object coordinates updated

Object coordinates updated according to AT-report 304003 of Group Pan-STARRS
Previous RA, DEC: 18:05:29.334, +47:13:17.12 (271.3722242, +47.2214235)
Updated RA, DEC: 18:05:29.328, +47:13:17.03 (271.372199205, +47.2213974958)