RA/DEC (2000)
10:05:31.059 +39:40:46.85
151.379414 +39.6796812
Type
SN Ia
Redshift
0.028804
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-10-06 11:10:40.998
TNS AT
Y
Public
Y
Discovery Mag
19.3952
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_2025zri - 2025-10-11 11:49:51 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-2_L
 ▌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
22208 2025-10-11 11:49:51 P60 / SEDM 2700 SEDmRobot ZTF tns_2025zri_2025-10-11_11-49-50.708086_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-05-27 22:00:30 - 2025-10-14 06:11:54 2460823.417007 - 2460962.758259 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
523674 2025-10-14 06:11:54 2460962.758259 17.26 0.03 ABMag L-GOTO GOTO-N_GOTO-2 180
523673 2025-05-27 22:00:30 2460823.417007 19.2 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-10-06 11:10:41 - 2025-10-06 11:10:41 2460954.9657523 - 2460954.9657523 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
522558 2025-10-06 11:10:41 2460954.9657523 19.3952 0.161774 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-10-03 12:14:48 - 2025-10-08 11:16:20 2460952.0102778 - 2460956.9696759 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
522559 2025-10-08 11:16:20 2460956.9696759 18.7024 0.175769 ABMag g-ZTF P48_ZTF-Cam
522557 2025-10-03 12:14:48 2460952.0102778 20.1412 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-10-06 14:57:49 - 2025-10-09 14:03:29 2460955.12348 - 2460958.08575 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
522668 2025-10-09 14:03:29 2460958.08575 18.414 0.188 18.49 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
522667 2025-10-06 14:57:49 2460955.12348 18.43 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
273265 2025-10-14 09:11:15 GOTO_bot G. Ramsay,T. Killestein,K. Ackley et al. GOTO GOTO 10:05:31.071 +39:40:47.15 2025-10-14 06:11:53.664 17.26 L-GOTO Other GOTO25ine GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Rosemary Billington, Ciro Sirio Perrella, Svetoslav Alexandrov, Antonio Pasqua, M.T. Mazzucato N
272685 2025-10-09 20:54:58 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 10:05:31.058 +39:40:47.03 2025-10-09 14:03:28.800 18.414 orange-ATLAS PSN ATLAS25mne ATLAS N
272630 2025-10-08 12:37:21 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 10:05:31.059 +39:40:46.85 2025-10-06 11:10:40.998 19.3952 r-ZTF PSN ZTF25abweiaq ZTF 2025TNSTR4043....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
22208 2025-10-14 19:44:54 ZTF_Bot1 J. Sollerman, K. Das, A. Mehla, M. Kasliwal (Caltech) on behalf of the ZTF CATS150 collaboration ZTF SN Ia 0.028804 1 ZTF 2025TNSCR4124....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
22208 2025-10-11 11:49:51 P60 / SEDM 2700 SEDmRobot ZTF tns_2025zri_2025-10-11_11-49-50.708086_P60_SEDM_ZTF.ascii Object

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