RA/DEC (2000)
10:04:06.613 +31:10:56.54
151.02755282 +31.18237271
Type
SN Ia
Redshift
0.020654
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-10-18 11:21:50.002
TNS AT
Y
Public
Y
Discovery Mag
17.6858
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_2025aauj - 2025-10-19 12:11:24 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

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌GOTO-N_GOTO-2_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
22236 2025-10-19 12:11:24 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025aauj_2025-10-19_12-11-24.058811_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-10-14 06:04:07 - 2025-10-14 06:04:07 2460962.75286 - 2460962.75286 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
524945 2025-10-14 06:04:07 2460962.75286 18.81 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-2 2025-10-08 05:55:14 - 2025-10-25 05:39:06 2460956.746686 - 2460973.735492 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
526771 2025-10-25 05:39:06 2460973.735492 16.98 0.01 ABMag L-GOTO GOTO-N_GOTO-2 180
526770 2025-10-08 05:55:14 2460956.746686 18.7 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-10-13 11:26:52 - 2025-10-18 11:21:50 2460961.9769907 - 2460966.9734954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
524647 2025-10-18 11:21:50 2460966.9734954 17.6858 0.0448001 ABMag r-ZTF P48_ZTF-Cam
524646 2025-10-13 11:26:52 2460961.9769907 19.8305 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-10-09 11:15:32 - 2025-10-18 11:43:28 2460957.9691204 - 2460966.9885185 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
524648 2025-10-18 11:43:28 2460966.9885185 18.129 0.0689639 ABMag g-ZTF P48_ZTF-Cam
527351 2025-10-13 12:15:39 2460962.0108681 20.2148 0.272522 19.8737 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
527350 2025-10-09 11:15:32 2460957.9691204 18.7986 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-10-19 13:26:31 - 2025-10-19 13:26:31 2460968.06008 - 2460968.06008 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
524946 2025-10-19 13:26:31 2460968.06008 17.363 0.052 18.93 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 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
275014 2025-10-27 19:15:35 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 10:04:06.613 +31:10:56.54 2025-10-13 12:15:39.004 20.2148 g-ZTF PSN ZTF25abxjtsp ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25abxjtsp N
274760 2025-10-25 10:13:23 GOTO_bot G. Ramsay,K. Ackley,M. Dyer et al. GOTO GOTO 10:04:06.612 +31:10:56.42 2025-10-25 05:39:06.336 16.98 L-GOTO Other GOTO25jdr GOTO N
273945 2025-10-19 16:06:44 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 10:04:06.614 +31:10:56.64 2025-10-19 13:26:30.912 17.363 orange-ATLAS PSN ATLAS25mxq ATLAS N
273797 2025-10-18 13:05:56 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 10:04:06.611 +31:10:56.54 2025-10-18 11:21:50.002 17.6858 r-ZTF PSN ZTF25abxjtsp 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
22236 2025-10-19 12:56:09 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 0.020654 1 ZTF 2025TNSCR4194....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
22236 2025-10-19 12:11:24 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025aauj_2025-10-19_12-11-24.058811_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Mon, 10/27/2025 - 19:15

Object coordinates updated

Object coordinates updated according to AT-report 275014 of Group ZTF
Previous RA, DEC: 10:04:06.611, +31:10:56.54 (151.0275439, +31.1823716)
Updated RA, DEC: 10:04:06.613, +31:10:56.54 (151.02755282, +31.18237271)