RA/DEC (2000)
13:15:43.304 -00:28:18.66
198.930434 -0.4718493
Type
SN II
Redshift
0.036
Related AstroNotes: 2025-53, 2025-56
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-02-09 05:57:33.984
TNS AT
Y
Public
Y
Discovery Mag
18.464
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 (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)

Spectra

 SN_2025bco - 2025-02-10 07:54:56 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He II at z=vexp= km/s
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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
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Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
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Show Å at z=vexp= km/s
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 WFST_WFST-WFC_r
 WFST_WFST-WFC_g
 ATLAS-CHL_ATLAS-04_orange
 GOTO-N_GOTO-1_L
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 ATLAS-MLO_ATLAS-01_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
20367 2025-02-10 07:54:56 ESO-NTT / EFOSC2-NTT 1199 J. Gillanders, D. Magill C. Angus, M. Fulton ePESSTO+ tns_2025bco_2025-02-10_07-54-56_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025bco_2025-02-10_07-54-56_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-WFST WFST_WFST-WFC 2025-02-07 22:22:05 - 2025-02-07 22:22:05 2460714.432 - 2460714.432 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
474911 2025-02-07 22:22:05 2460714.432 21.71 ABMag r-WFST WFST_WFST-WFC 60 [Last non detection]
g-WFST WFST_WFST-WFC 2025-02-08 22:19:12 - 2025-02-08 22:19:12 2460715.43 - 2460715.43 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
474912 2025-02-08 22:19:12 2460715.43 18.29 0.01 ABMag g-WFST WFST_WFST-WFC 50
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-02-09 05:57:34 - 2025-02-09 05:57:34 2460715.74831 - 2460715.74831 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467536 2025-02-09 05:57:34 2460715.74831 18.464 0.192 18.61 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
L-GOTO GOTO-N_GOTO-1 2025-02-08 02:12:17 - 2025-02-11 02:28:25 2460714.591863 - 2460717.60307 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467774 2025-02-11 02:28:25 2460717.60307 17.6 0.07 ABMag L-GOTO GOTO-N_GOTO-1 180
467773 2025-02-08 02:12:17 2460714.591863 18.9 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-02-04 11:05:54 - 2025-02-08 10:51:55 2460710.9624306 - 2460714.9527199 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467636 2025-02-08 10:51:55 2460714.9527199 18.6631 0.0773877 ABMag r-ZTF P48_ZTF-Cam
467635 2025-02-04 11:05:54 2460710.9624306 20.0664 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-02-09 12:39:12 - 2025-02-09 12:39:12 2460716.0272222 - 2460716.0272222 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467637 2025-02-09 12:39:12 2460716.0272222 17.8634 0.204824 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-02-08 13:35:42 - 2025-02-08 13:35:42 2460715.06646 - 2460715.06646 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467535 2025-02-08 13:35:42 2460715.06646 19.06 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [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 Bibcode Unreal Auto classification
247688 2025-03-12 09:40:20 WFST_SN Zelin Xu,Dezheng Meng,Ji-an Jiang et al. WFST WFST 13:15:43.310 -00:28:18.51 2025-02-08 22:19:12.000 18.29 g-WFST PSN WFST0509bawa WFST N
243942 2025-02-12 06:42:30 GOTO_bot A. Kumar,G. Ramsay,K. Ackley et al. GOTO GOTO 13:15:43.301 -00:28:18.58 2025-02-11 02:28:25.248 17.6 L-GOTO Other GOTO25agb GOTO N
243877 2025-02-10 11:03:20 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 13:15:43.304 -00:28:18.66 2025-02-08 10:51:54.999 18.6631 r-ZTF PSN ZTF25aafibim ZTF N
243833 2025-02-09 09:05:19 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 13:15:43.302 -00:28:18.83 2025-02-09 05:57:33.984 18.464 orange-ATLAS PSN ATLAS25bnf ATLAS 2025TNSTR.546....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
20367 2025-02-10 14:44:41 ePESSTOplus_Bot1 J. Gillanders, D. Magill, C. Angus, M. Fulton, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN II 0.036 1 ePESSTO+ 2025TNSCR.569....1G
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
20367 2025-02-10 07:54:56 ESO-NTT / EFOSC2-NTT 1199 J. Gillanders, D. Magill C. Angus, M. Fulton ePESSTO+ tns_2025bco_2025-02-10_07-54-56_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025bco_2025-02-10_07-54-56_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 243877 of Group ZTF
Previous RA, DEC: 13:15:43.302, -00:28:18.83 (198.93042375, -0.4718975)
Updated RA, DEC: 13:15:43.304, -00:28:18.66 (198.930434, -0.4718493)