RA/DEC (2000)
21:01:52.169 -14:30:56.46
315.4673715 -14.5156834
Type
SN Ia
Redshift
0.115
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-05-20 09:43:05.001
TNS AT
Y
Public
Y
Discovery Mag
19.8991
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_2026nny - 2026-05-25 11:36:09 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_r
 ▌P48_ZTF-Cam_g
 ▌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
23844 2026-05-25 11:36:09 P200 / NGPS Kaustav Kashyap Das Kaustav Kashyap Das ZTF tns_2026nny_2026-05-25_11-36-09_P200_NGPS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2026-05-05 17:19:44 - 2026-05-05 17:19:44 2461166.222043 - 2461166.222043 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
587893 2026-05-05 17:19:44 2461166.222043 19.4 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
L-GOTO GOTO-N_GOTO-2 2026-05-29 04:51:51 - 2026-05-29 04:51:51 2461189.702669 - 2461189.702669 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
587894 2026-05-29 04:51:51 2461189.702669 19.5 0.1 ABMag L-GOTO GOTO-N_GOTO-2 360
cyan-ATLAS ATLAS-CHL_ATLAS-04 2026-05-23 10:30:56 - 2026-05-23 10:30:56 2461183.93815 - 2461183.93815 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
585345 2026-05-23 10:30:56 2461183.93815 17.76 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2026-05-15 10:58:33 - 2026-05-24 11:00:12 2461175.9573264 - 2461184.9584722 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
585112 2026-05-24 11:00:12 2461184.9584722 19.8445 0.182933 ABMag r-ZTF P48_ZTF-Cam
585110 2026-05-15 10:58:33 2461175.9573264 20.5483 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-05-20 09:43:05 - 2026-05-20 09:43:05 2461180.904919 - 2461180.904919 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
585111 2026-05-20 09:43:05 2461180.904919 19.8991 0.166965 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2026-05-24 14:06:01 - 2026-05-24 14:06:01 2461185.08751 - 2461185.08751 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
585346 2026-05-24 14:06:01 2461185.08751 19.177 0.185 19.42 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 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
306544 2026-05-29 12:46:41 GOTO_bot G. Ramsay, P. Charalampopoulos, K. Ackley et al. GOTO GOTO 21:01:52.194 -14:30:57.31 2026-05-29 04:51:50.688 19.5 L-GOTO PSN GOTO26fdc GOTO N
305241 2026-05-25 14:38:06 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 21:01:52.211 -14:30:56.06 2026-05-24 14:06:00.864 19.177 orange-ATLAS PSN ATLAS26git ATLAS N
305125 2026-05-24 14:02:37 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 21:01:52.169 -14:30:56.46 2026-05-20 09:43:05.001 19.8991 g-ZTF PSN ZTF26aaygjwt ZTF 2026TNSTR2262....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
23840 2026-05-26 18:27:00 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 0.115 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
23844 2026-05-25 11:36:09 P200 / NGPS Kaustav Kashyap Das Kaustav Kashyap Das ZTF tns_2026nny_2026-05-25_11-36-09_P200_NGPS_ZTF.ascii Object

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