RA/DEC (2000)
13:13:27.860 +36:35:11.72
198.3660852 +36.5865886
Type
SN II
Redshift
0.002912
Discovery ReportClassification Report
Related AstroNotes: 2025-171, 2025-173
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-06-03 07:47:49.632
TNS AT
Y
Public
Y
Discovery Mag
17.912
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa, J. Tweddle (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025mvn - 2025-06-04 06:16:22 Gemini-N / GMOS (DLT40)z=
 ▌SN_2025mvn - 2025-06-03 21:29:21 TNG / DOLORES (None)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
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌Other_Other_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
21220 2025-06-04 06:16:22 Gemini-N / GMOS C. Figura DLT40 tns_2025mvn_2025-06-04_06-16-21.8_Gemini-N_GMOS_DLT40.txt Object
21293 2025-06-03 21:29:21 TNG / DOLORES 2400 L.Difabrizio M. Ferro (INAF-OAB), F. Guidolin (INAF-OAB) None tns_2025mvn_2025-06-03_21-29-20.899_TNG_DOLORES_None.txt tns_2025mvn_2025-06-03_21-29-20.899_TNG_DOLORES_None.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-05-30 22:29:35 - 2025-06-04 21:37:07 2460826.43721 - 2460831.400781 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493625 2025-06-04 21:37:07 2460831.400781 16.7 0.06 ABMag L-GOTO GOTO-N_GOTO-2 180
493624 2025-05-30 22:29:35 2460826.43721 19.5 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-06-05 06:38:33 - 2025-06-05 06:38:33 2460831.7767708 - 2460831.7767708 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
494289 2025-06-05 06:38:33 2460831.7767708 19.9408 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-06-09 05:19:26 - 2025-06-09 05:19:26 2460835.7218287 - 2460835.7218287 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
494290 2025-06-09 05:19:26 2460835.7218287 16.8446 0.0568339 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-06-02 07:11:38 - 2025-06-03 07:47:50 2460828.79975 - 2460829.82488 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493490 2025-06-03 07:47:50 2460829.82488 17.912 0.094 19.34 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
493489 2025-06-02 07:11:38 2460828.79975 16.17 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
g-Sloan Other_Other 2025-06-02 16:06:49 - 2025-06-03 14:46:46 2460829.1714005 - 2460830.1158065 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
494762 2025-06-03 14:46:46 2460830.1158065 16.89 0.18 ABMag g-Sloan Other_Other
494761 2025-06-02 16:06:49 2460829.1714005 17.6 ABMag g-Sloan Other_Other [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
258340 2025-06-13 07:23:31 Junjie Jin Beichuan Wang,Xunhao Chen,Yiming Mao et al. PSST-XL 13:13:27.860 +36:35:11.72 2025-06-03 14:46:45.679 16.89 g-Sloan 2 PSN NGC5033 PSST-XL N
Related files
File Comments Last Modified (UT) Modified By
tns_2025mvn_atrep_258340_PSST-XL.fits This is science fits image for SN2025mvn detected by Mini-SiTian at g band. 2025-06-13 07:23:33 Junjie Jin
tns_2025mvn_atrep_258340_PSST-XL.png This shows our science, template and difference images. 2025-06-13 07:23:33 Junjie Jin
258063 2025-06-09 09:30:16 Fritz Avinash Singh (SU),Jesper Sollerman (SU),Christoffer Fremling (Caltech) et al. ZTF ZTF 13:13:27.860 +36:35:11.72 2025-06-09 05:19:25.999 16.8446 g-ZTF PSN ZTF25aaugeio ZTF N
257765 2025-06-04 21:50:21 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 13:13:27.857 +36:35:11.87 2025-06-04 21:37:07.392 16.7 L-GOTO Other GOTO25dhi GOTO N
257698 2025-06-03 10:38:20 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 13:13:27.881 +36:35:11.71 2025-06-03 07:47:49.632 17.912 orange-ATLAS PSN ATLAS25fwv ATLAS 2025TNSTR2081....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21293 2025-06-13 10:21:48 Francesco Guidolin M. Ferro (INAF-OAB), F. Guidolin (INAF-OAB), A. Reguitti (INAF-OAB), R. Brivio (INAF-OAB), S. Campana (INAF-OAB), P. D'Avanzo (INAF-OAB) None SN II 0.002912 1 1 We confirm the classification of Andrews et al. 2025 as a highly reddened Type II SN from a low S/N spectrum from TNG/DOLORES based on the presence of a narrow Halpha emission line and a red continuum. 2025TNSCR2208....1F
Related files
File Comments Last Modified (UT) Modified By
tns_2025mvn_atrep_21293.txt 2025-06-13 10:21:48 Francesco Guidolin
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
21293 2025-06-03 21:29:21 TNG / DOLORES 2400 L.Difabrizio M. Ferro (INAF-OAB), F. Guidolin (INAF-OAB) None tns_2025mvn_2025-06-03_21-29-20.899_TNG_DOLORES_None.txt tns_2025mvn_2025-06-03_21-29-20.899_TNG_DOLORES_None.fits Object
21220 2025-06-04 08:08:15 Jennifer Andrews Jennifer Andrews (Gemini-N), K. A. Bostroem, D. J. Sand, S. Valenti, S. Jha, M. Lundquist, E. Hoang, M. Shrestha, Y. Dong, D. Janzen, G. Hosseinzadeh, J. Pearson, N. Meza, D. Metha, A. Ravi, A. Martas, B. Subrayan DLT40 SN II 0.002912 1 Add DLT40 Gemini GMOS spectroscopy comparison with GETLATO suggests a highly reddened young Type II SNe with flash features. 2025TNSCR2099....1A
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
21220 2025-06-04 06:16:22 Gemini-N / GMOS C. Figura DLT40 tns_2025mvn_2025-06-04_06-16-21.8_Gemini-N_GMOS_DLT40.txt Object

Comments

TNS
System

Mon, 06/09/2025 - 09:30

Object coordinates updated

Object coordinates updated according to AT-report 258063 of Group ZTF
Previous RA, DEC: 13:13:27.881, +36:35:11.71 (198.366170833, +36.5865858333)
Updated RA, DEC: 13:13:27.860, +36:35:11.72 (198.3660852, +36.5865886)