RA/DEC (2000)
21:52:16.668 -16:30:30.41
328.0694509 -16.5084486
Type
SN Ia
Redshift
0.0615
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-10-09 05:02:10.003
TNS AT
Y
Public
Y
Discovery Mag
19.0011
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_2025zrr - 2025-10-15 13:19:31 Lijiang-2.4m / YFOSC (LiONS)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

 ▌LAST_LAST-Cam_Clear
 ▌GOTO-N_GOTO-2_L
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌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
22222 2025-10-15 13:19:31 Lijiang-2.4m / YFOSC Jujia Zhang LiONS tns_2025zrr_2025-10-15_13-19-30.787_Lijiang-2.4m_YFOSC_LiONS.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2025-09-29 21:25:59 - 2025-10-20 16:30:08 2460948.39304 - 2460969.18759 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
525258 2025-10-20 16:30:08 2460969.18759 18.35 ABMag Clear- LAST_LAST-Cam 400
525257 2025-09-29 21:25:59 2460948.39304 19.85 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
L-GOTO GOTO-N_GOTO-2 2025-09-29 22:26:35 - 2025-09-29 22:26:35 2460948.435133 - 2460948.435133 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
523390 2025-09-29 22:26:35 2460948.435133 19.4 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-10-12 21:21:58 - 2025-10-12 21:21:58 2460961.390249 - 2460961.390249 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
523391 2025-10-12 21:21:58 2460961.390249 18.55 0.16 ABMag L-GOTO GOTO-N_GOTO-1 180
r-ZTF P48_ZTF-Cam 2025-10-09 05:02:10 - 2025-10-09 05:02:10 2460957.709838 - 2460957.709838 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
522614 2025-10-09 05:02:10 2460957.709838 19.0011 0.110448 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-10-07 04:02:22 - 2025-10-07 04:02:22 2460955.6683102 - 2460955.6683102 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
522613 2025-10-07 04:02:22 2460955.6683102 18.8351 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-10-09 08:50:21 - 2025-10-10 09:22:25 2460957.8683 - 2460958.89057 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
522708 2025-10-10 09:22:25 2460958.89057 18.698 0.182 18.8 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
522707 2025-10-09 08:50:21 2460957.8683 18.82 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
274088 2025-10-20 16:58:59 LAST_Bot1 R. Konno (WIS),E. A. Zimmerman (WIS),A. Horowicz (WIS) et al. LAST LAST 21:52:16.647 -16:30:30.64 2025-10-20 16:30:07.776 18.35 Clear- PSN LAST N
273122 2025-10-13 09:23:08 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 21:52:16.630 -16:30:30.56 2025-10-12 21:21:57.600 18.55 L-GOTO Other GOTO25ila GOTO N
272706 2025-10-10 17:01:51 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 21:52:16.650 -16:30:30.29 2025-10-10 09:22:25.248 18.698 orange-ATLAS PSN ATLAS25mnq ATLAS N
272657 2025-10-09 07:13:25 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 21:52:16.668 -16:30:30.41 2025-10-09 05:02:10.003 19.0011 r-ZTF PSN ZTF25abwcmab ZTF 2025TNSTR4051....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
22222 2025-10-16 04:34:13 Liping Li Liping Li, Zeyi Wang, Qian Zhai, Bo Wang, Jujia Zhang (YNAO); Xiaofeng Wang(THU) LiONS SN Ia 0.0615 1 LiONS The spectrum matches that of the normal SNe Ia at a few days before maximum (e.g., SN 2006gr at -2d or SN 2003du at -6d via SNID). The redshift is obtained from the host galaxy in NED. 2025TNSCR4151....1L
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
22222 2025-10-15 13:19:31 Lijiang-2.4m / YFOSC Jujia Zhang LiONS tns_2025zrr_2025-10-15_13-19-30.787_Lijiang-2.4m_YFOSC_LiONS.dat Object

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