RA/DEC (2000)
10:09:11.185 +41:33:03.49
152.2966043 +41.5509704
Type
SN Ia
Redshift
0.076
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-10-03 11:18:11.998
TNS AT
Y
Public
Y
Discovery Mag
18.184
Filter
r-ZTF
Reporter/s
Nabeel Rehemtulla (CIERA, NU), Wynn Jacobson-Galán (Caltech), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025znj - 2025-10-13 12:07:47 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
22200 2025-10-13 12:07:47 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025znj_2025-10-13_12-07-46.804803_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
524114 2025-10-14 06:11:54 2460962.758259 18.57 0.1 ABMag L-GOTO GOTO-N_GOTO-2 180
524113 2025-05-27 22:00:30 2460823.417007 19.4 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-09-17 12:39:18 - 2025-10-03 11:18:12 2460936.0272917 - 2460951.9709722 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
522089 2025-10-03 11:18:12 2460951.9709722 18.184 0.0643592 ABMag r-ZTF P48_ZTF-Cam
522088 2025-09-17 12:39:18 2460936.0272917 17.0074 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-10-03 12:14:48 - 2025-10-03 12:14:48 2460952.0102778 - 2460952.0102778 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
522090 2025-10-03 12:14:48 2460952.0102778 17.9625 0.0650116 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-06-15 06:31:13 - 2025-10-03 14:21:12 2460841.77168 - 2460952.09806 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
522183 2025-10-03 14:21:12 2460952.09806 18.703 0.173 19.02 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
522182 2025-06-15 06:31:13 2460841.77168 19.2 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
273492 2025-10-15 17:47:54 GOTO_bot G. Ramsay,D. O'Neill,K. Ackley et al. GOTO GOTO 10:09:11.215 +41:33:03.39 2025-10-14 06:11:53.664 18.57 L-GOTO Other GOTO25ind GOTO N
272462 2025-10-03 22:10:53 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 10:09:11.175 +41:33:03.49 2025-10-03 14:21:12.384 18.703 orange-ATLAS PSN ATLAS25miq ATLAS N
272413 2025-10-03 13:42:39 BTSbot_bot Nabeel Rehemtulla (CIERA,NU),Wynn Jacobson-Galán (Caltech) et al. ZTF ZTF 10:09:11.185 +41:33:03.49 2025-10-03 11:18:11.998 18.184 r-ZTF PSN ZTF25abvmqke ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). 2025TNSTR3987....1R N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
22200 2025-10-13 13:01:00 ZTF_Bot1 C. Fremling, D. Neill, Y. Sharma on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) based on SNIascore ZTF SN Ia 0.076 1 ZTF 2025TNSCR4110....1F
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
22200 2025-10-13 12:07:47 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025znj_2025-10-13_12-07-46.804803_P60_SEDM_ZTF.ascii Object

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