RA/DEC (2000)
20:59:17.783 -07:26:03.20
314.82409712 -7.43422237
Type
SN Ia
Redshift
0.080787
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-06-17 10:35:24.000
TNS AT
Y
Public
Y
Discovery Mag
19.0268
Filter
g-ZTF
Reporter/s
A. Munoz-Arancibia, F.E. Bauer, G. Pignata, F. Forster, A. Mourao, S. Jurado, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, J.P. Brandt, A. Alvarez, F. Andrades, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, H. Larranaga, C. Mansilla, K. Medina, D. Moreno, E. Munoz, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025nxh - 2025-06-18 00:00:00 UH88 / SNIFS (SCAT)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
   
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
21350 2025-06-18 00:00:00 UH88 / SNIFS 1800 Hoogendam Hoogendam SCAT tns_2025nxh_2025-06-18_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-06-11 02:36:06 - 2025-06-18 01:08:59 2460837.608402 - 2460844.547904 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
496089 2025-06-18 01:08:59 2460844.547904 19.03 0.18 ABMag L-GOTO GOTO-N_GOTO-2 360
496088 2025-06-11 02:36:06 2460837.608402 18.1 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-06-14 08:25:55 - 2025-06-14 08:25:55 2460840.851331 - 2460840.851331 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495952 2025-06-14 08:25:55 2460840.851331 19.2116 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-06-12 10:36:00 - 2025-06-17 10:35:24 2460838.9416667 - 2460843.94125 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495953 2025-06-17 10:35:24 2460843.94125 19.0268 0.109502 19.7482 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
498834 2025-06-17 10:35:24 2460843.94125 19.0268 0.109502 19.7482 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
498833 2025-06-12 10:36:00 2460838.9416667 18.9855 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
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
260322 2025-06-27 18:16:08 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 20:59:17.783 -07:26:03.20 2025-06-17 10:35:24.000 19.0268 g-ZTF PSN ZTF25aavmwrf ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aavmwrf N
259020 2025-06-18 08:59:36 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 20:59:17.777 -07:26:02.85 2025-06-18 01:08:58.560 19.03 L-GOTO Other GOTO25dqt GOTO N
258951 2025-06-17 16:09:13 ALeRCE A. Munoz-Arancibia, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 20:59:17.784 -07:26:03.42 2025-06-17 10:35:24.000 19.0268 g-ZTF PSN ZTF25aavmwrf ZTF Early SN candidate (g-rise > 0.10+-0.01 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aavmwrf 2025TNSTR2250....1M N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21350 2025-06-18 12:43:03 Willem Hoogendam Willem Hoogendam (IfA/Hawaii), on behalf of the SCAT team SCAT SN Ia 0.080787 1 SCAT SNID best matches to a normal SN Ia when forcing it to use the redshift reported on NED. Interestingly, the Si II feature is weak for a SN Ia. The best SNID match is SN 1990O. 2025TNSCR2281....1H
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
21350 2025-06-18 00:00:00 UH88 / SNIFS 1800 Hoogendam Hoogendam SCAT tns_2025nxh_2025-06-18_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Fri, 06/27/2025 - 18:16

Object coordinates updated

Object coordinates updated according to AT-report 260322 of Group ZTF
Previous RA, DEC: 20:59:17.784, -07:26:03.42 (314.8240981, -7.434283)
Updated RA, DEC: 20:59:17.783, -07:26:03.20 (314.82409712, -7.43422237)