RA/DEC (2000)
13:29:40.365 -31:51:04.06
202.418187804 -31.851129031
Type
SN Ia
Redshift
0.048
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-04-17 05:39:46.944
TNS AT
Y
Public
Y
Discovery Mag
18.54
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_2025hod - 2025-04-25 12:00:00 ANU-2.3m / WiFeS (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-S_GOTO-4_L
 ▌GOTO-S_GOTO-3_L
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌PS1_GPC1_w
   
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
20905 2025-04-25 12:00:00 ANU-2.3m / WiFeS 1200 Robotic C. Lidman None tns_2025hod_2025-04-25.5_ANU-2.3m_WiFeS_None.dat tns_2025hod_2025-04-25.5_ANU-2.3m_WiFeS_None.fits Object Redshift from SN
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2025-04-10 09:53:17 - 2025-04-10 09:53:17 2460775.912004 - 2460775.912004 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
482526 2025-04-10 09:53:17 2460775.912004 18.3 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
L-GOTO GOTO-S_GOTO-3 2025-04-16 10:06:13 - 2025-04-16 10:06:13 2460781.920979 - 2460781.920979 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
482527 2025-04-16 10:06:13 2460781.920979 18.89 0.19 ABMag L-GOTO GOTO-S_GOTO-3 180
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-04-16 10:09:50 - 2025-04-17 05:39:47 2460781.9235 - 2460782.73596 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
482521 2025-04-17 05:39:47 2460782.73596 18.54 0.165 18.76 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
482520 2025-04-16 10:09:50 2460781.9235 17.36 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
w-P1 PS1_GPC1 2025-05-28 06:45:32 - 2025-05-28 06:45:32 2460823.78162 - 2460823.78162 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495160 2025-05-28 06:45:32 2460823.78162 18.29 0.02 22 ABMag w-P1 PS1_GPC1 45 Robot
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
258525 2025-06-14 19:45:49 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 13:29:40.365 -31:51:04.06 2025-05-28 06:45:31.968 18.29 w-P1 PSN PS25dht Pan-STARRS N
251829 2025-04-18 10:13:33 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 13:29:40.347 -31:51:03.91 2025-04-16 10:06:12.672 18.89 L-GOTO Other GOTO25bxo GOTO N
251826 2025-04-18 09:49:33 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 13:29:40.341 -31:51:03.89 2025-04-17 05:39:46.944 18.54 orange-ATLAS PSN ATLAS25dxo ATLAS 2025TNSTR1423....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
20905 2025-04-26 00:33:12 Chris Lidman C. Lidman (ANU), M. Acevedo (Duke University), D. Scolnic (Duke University), D. Brout (Boston University), K. Auchettl (University of Melbourne/UCSC), P. Armstrong (ANU), D. Cao (ANU), B. Martin (ANU), and L. Rauf (ANU) None SN Ia 0.048 1 Classified with Superfit 2025TNSCR1547....1L
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
20905 2025-04-25 12:00:00 ANU-2.3m / WiFeS 1200 Robotic C. Lidman None tns_2025hod_2025-04-25.5_ANU-2.3m_WiFeS_None.dat tns_2025hod_2025-04-25.5_ANU-2.3m_WiFeS_None.fits Object Redshift from SN

Comments

TNS
System

Sat, 06/14/2025 - 19:45

Object coordinates updated

Object coordinates updated according to AT-report 258525 of Group Pan-STARRS
Previous RA, DEC: 13:29:40.341, -31:51:03.89 (202.418086667, -31.85108)
Updated RA, DEC: 13:29:40.365, -31:51:04.06 (202.418187804, -31.851129031)