RA/DEC (2000)
07:40:12.123 -05:40:52.46
115.0505127 -5.6812399
Type
SN IIn
Redshift
0.035
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-10-18 11:04:13.002
TNS AT
Y
Public
Y
Discovery Mag
18.8614
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_2025aaui - 2025-10-26 10:48:42 P60 / SEDM (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-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_cyan
 ▌ATLAS-HKO_ATLAS-02_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
22313 2025-10-26 10:48:42 P60 / SEDM 2700 SEDmRobot ZTF tns_2025aaui_2025-10-26_10-48-42.413684_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-1 2025-10-15 05:17:08 - 2025-10-19 06:11:24 2460963.720228 - 2460967.757919 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
524832 2025-10-19 06:11:24 2460967.757919 18.88 0.11 ABMag L-GOTO GOTO-N_GOTO-1 180
524831 2025-10-15 05:17:08 2460963.720228 19.4 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-10-18 11:04:13 - 2025-10-18 11:04:13 2460966.9612616 - 2460966.9612616 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
524644 2025-10-18 11:04:13 2460966.9612616 18.8614 0.0827623 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-10-13 12:04:47 - 2025-10-18 11:37:55 2460962.0033218 - 2460966.9846644 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
524645 2025-10-18 11:37:55 2460966.9846644 19.2292 0.130758 ABMag g-ZTF P48_ZTF-Cam
524643 2025-10-13 12:04:47 2460962.0033218 19.8291 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
cyan-ATLAS ATLAS-MLO_ATLAS-01 2025-10-20 14:03:35 - 2025-10-20 14:03:35 2460969.08582 - 2460969.08582 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
525254 2025-10-20 14:03:35 2460969.08582 19.043 0.181 19.29 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-10-15 13:36:30 - 2025-10-15 13:36:30 2460964.06701 - 2460964.06701 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
525253 2025-10-15 13:36:30 2460964.06701 19.15 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 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
274086 2025-10-20 16:52:00 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 07:40:12.123 -05:40:52.75 2025-10-20 14:03:34.848 19.043 cyan-ATLAS PSN ATLAS25mzt ATLAS N
273887 2025-10-19 10:34:01 GOTO_bot G. Ramsay, D. O'Neill, K. Ackley et al. GOTO GOTO 07:40:12.166 -05:40:52.58 2025-10-19 06:11:24.288 18.88 L-GOTO Other GOTO25iqo GOTO N
273796 2025-10-18 13:05:43 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 07:40:12.123 -05:40:52.46 2025-10-18 11:04:13.002 18.8614 r-ZTF PSN ZTF25abxqslz ZTF 2025TNSTR4178....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
22313 2025-10-27 23:08:55 ZTF_Bot1 J. Sollerman, A. Mehla, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN IIn 0.035 1 ZTF 2025TNSCR4326....1S
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
22313 2025-10-26 10:48:42 P60 / SEDM 2700 SEDmRobot ZTF tns_2025aaui_2025-10-26_10-48-42.413684_P60_SEDM_ZTF.ascii Object

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