RA/DEC (2000)
19:48:38.478 -15:49:21.40
297.1603249 -15.8226122
Type
SN Ia
Redshift
0.058718
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-05-14 10:43:32.998
TNS AT
Y
Public
Y
Discovery Mag
20.6205
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_2026nfn - 2026-05-25 11:22:53 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

 ▌GOTO-S_GOTO-3_L
 ▌GOTO-N_GOTO-2_L
 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌P48_ZTF-Cam_i
 ▌P48_ZTF-Cam_r
 ▌ATLAS-MLO_ATLAS-01_orange
   
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
23821 2026-05-25 11:22:53 P200 / NGPS Kaustav Kashyap Das Kaustav Kashyap Das ZTF tns_2026nfn_2026-05-25_11-22-53_P200_NGPS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2026-04-28 18:00:42 - 2026-04-28 18:00:42 2461159.250489 - 2461159.250489 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
587853 2026-04-28 18:00:42 2461159.250489 20.3 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
L-GOTO GOTO-N_GOTO-2 2026-05-29 03:03:46 - 2026-05-29 03:03:46 2461189.627611 - 2461189.627611 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
587854 2026-05-29 03:03:46 2461189.627611 19.1 0.19 ABMag L-GOTO GOTO-N_GOTO-2 270
cyan-ATLAS ATLAS-CHL_ATLAS-04 2026-05-18 07:15:09 - 2026-05-18 07:15:09 2461178.80219 - 2461178.80219 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
585015 2026-05-18 07:15:09 2461178.80219 19.471 0.179 19.69 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
i-ZTF P48_ZTF-Cam 2026-05-13 10:14:34 - 2026-05-13 10:14:34 2461173.9267824 - 2461173.9267824 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
584193 2026-05-13 10:14:34 2461173.9267824 20.0675 ABMag i-ZTF P48_ZTF-Cam [Last non detection]
r-ZTF P48_ZTF-Cam 2026-05-14 10:43:33 - 2026-05-20 10:58:54 2461174.9469097 - 2461180.9575694 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
584195 2026-05-20 10:58:54 2461180.9575694 19.2887 0.118187 ABMag r-ZTF P48_ZTF-Cam
584194 2026-05-14 10:43:33 2461174.9469097 20.6205 0.145304 ABMag r-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2026-05-17 13:29:18 - 2026-05-17 13:29:18 2461178.06201 - 2461178.06201 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
585014 2026-05-17 13:29:18 2461178.06201 19.42 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [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
306524 2026-05-29 08:12:54 GOTO_bot D. O'Neill, M. Pursiainen, K. Ackley et al. GOTO GOTO 19:48:38.473 -15:49:21.29 2026-05-29 03:03:45.504 19.1 L-GOTO PSN GOTO26ffb GOTO N
305083 2026-05-24 09:03:02 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 19:48:38.541 -15:49:21.28 2026-05-18 07:15:09.216 19.471 cyan-ATLAS PSN ATLAS26ghw ATLAS N
304704 2026-05-20 16:45:51 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 19:48:38.478 -15:49:21.40 2026-05-14 10:43:32.998 20.6205 r-ZTF PSN ZTF26aaxnhwo ZTF 2026TNSTR2198....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
23817 2026-05-26 03:19:56 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 0.058718 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
23821 2026-05-25 11:22:53 P200 / NGPS Kaustav Kashyap Das Kaustav Kashyap Das ZTF tns_2026nfn_2026-05-25_11-22-53_P200_NGPS_ZTF.ascii Object

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