RA/DEC (2000)
21:14:06.013 +18:51:27.08
318.525054 +18.857523
Type
SN Ia
Redshift
0.069
Reporting Group
None
Discovering Data Source
None
Discovery Date
2025-08-21 14:24:14.669
TNS AT
Y
Public
Y
Discovery Mag
18.3
Filter
Clear-
Reporter/s
Ziyang Mai,Jiaze Fu (Sumdo.Obs)

Spectra

 SN_2025uxv - 2025-08-23 00:00:00 UH88 / SNIFS (SCAT)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 GOTO-N_GOTO-1_L
 Other_Other_Clear
   
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
21847 2025-08-23 00:00:00 UH88 / SNIFS 1800 Hoogendam Hoogendam SCAT tns_2025uxv_2025-08-23_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-1 2025-08-13 23:22:05 - 2025-08-17 22:46:41 2460901.47367 - 2460905.449084 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
511585 2025-08-17 22:46:41 2460905.449084 19.2 0.18 ABMag L-GOTO GOTO-N_GOTO-1 180
511584 2025-08-13 23:22:05 2460901.47367 19.2 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
Clear- Other_Other 2025-08-21 14:24:15 - 2025-08-22 12:57:22 2460909.1001698 - 2460910.0398322 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
511229 2025-08-22 12:57:22 2460910.0398322 18.1 VegaMag Clear- Other_Other 240 Sumdo.Obs C8HD F/7 + unfiltered CCD camera.
511228 2025-08-21 14:24:15 2460909.1001698 18.3 VegaMag Clear- Other_Other 180 Sumdo.Obs C8HD F/7 + unfiltered CCD camera.
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
267252 2025-08-23 10:39:25 GOTO_bot G. Ramsay, D. O'Neill, K. Ackley et al. GOTO GOTO 21:14:06.013 +18:51:27.08 2025-08-17 22:46:40.512 19.2 L-GOTO Other GOTO25ged GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Cledison Marcos da Silva, Mikaela Birdsong, Lucia Maria Ferreira Lima , Ciro Sirio Perrella, Henryk Krawczyk N
267099 2025-08-22 14:30:56 Ziyang Mai Ziyang Mai, Jiaze Fu (Sumdo.Obs) 21:14:06.040 +18:51:26.60 2025-08-21 14:24:14.669 18.3 Clear- PSN possible SN. 2025TNSTR3319....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
21847 2025-08-23 09:01:01 Willem Hoogendam Willem Hoogendam (IfA/Hawaii), on behalf of SCAT SCAT SN Ia 0.069 1 SCAT Redshift from SNID 2025TNSCR3346....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
21847 2025-08-23 00:00:00 UH88 / SNIFS 1800 Hoogendam Hoogendam SCAT tns_2025uxv_2025-08-23_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 267252 of Group GOTO
Previous RA, DEC: 21:14:06.040, +18:51:26.60 (318.525167, +18.857389)
Updated RA, DEC: 21:14:06.013, +18:51:27.08 (318.525054, +18.857523)