RA/DEC (2000)
02:15:49.320 +19:21:24.49
33.9554997 +19.3568024
Type
SN Ia
Redshift
0.15
Discovery ReportClassification Report
Related AstroNotes: 2025-275
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-08-22 09:07:56.003
TNS AT
Y
Public
Y
Discovery Mag
20.3313
Filter
r-ZTF
Reporter/s
Robert Stein (UMD) on behalf of the ZTF AGN/TDE working group
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025wau - 2025-08-30 05:10:02 NOT / ALFOSC (GOTO)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

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
   
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
21915 2025-08-30 05:10:02 NOT / ALFOSC 1800 M. Pursiainen, I. Worssam M. Pursiainen, I. Worssam GOTO tns_2025wau_2025-08-30_05-10-01.552_NOT_ALFOSC_GOTO.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2025-08-22 09:07:56 - 2025-08-22 09:07:56 2460909.8805093 - 2460909.8805093 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
513509 2025-08-22 09:07:56 2460909.8805093 20.3313 0.120407 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-08-17 11:32:28 - 2025-08-27 11:00:24 2460904.9808796 - 2460914.9586111 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
513510 2025-08-27 11:00:24 2460914.9586111 19.9668 0.208904 ABMag g-ZTF P48_ZTF-Cam
513508 2025-08-17 11:32:28 2460904.9808796 20.5935 ABMag g-ZTF P48_ZTF-Cam [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
268257 2025-08-28 21:21:17 tdescore_bot Robert Stein (UMD) on behalf of the ZTF AGN/TDE working group et al. ZTF ZTF 02:15:49.320 +19:21:24.49 2025-08-22 09:07:56.003 20.3313 r-ZTF PSN ZTF25ablnmoq ZTF 2025TNSTR3425....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
21915 2025-08-30 09:52:15 Tom Killestein I. Worssam, M. Pursiainen, P. Charalampopoulos, D. O'Neill, J. Lyman, T. Killestein, K. Ackley, M. Dyer, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, J. Casares, L. Nuttall, B. Godson, A. Kumar on behalf of GOTO collaboration GOTO SN Ia 0.15 1 GOTO Good template matches for SNe Ia around peak. Redshift estimated from template matching. 2025TNSCR3463....1W
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
21915 2025-08-30 05:10:02 NOT / ALFOSC 1800 M. Pursiainen, I. Worssam M. Pursiainen, I. Worssam GOTO tns_2025wau_2025-08-30_05-10-01.552_NOT_ALFOSC_GOTO.dat Object

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