RA/DEC (2000)
20:06:45.882 -07:55:19.07
301.691174 -7.921964
Type
SN Ia
Redshift
0.05
Discovery ReportClassification Report
Related AstroNotes: 2025-140
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-04-26 08:25:03.936
TNS AT
Y
Public
Y
Discovery Mag
18.554
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_2025inh - 2025-05-03 09:19:01 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
▌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
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌ATLAS-HKO_ATLAS-02_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
20994 2025-05-03 09:19:01 ESO-NTT / EFOSC2-NTT 600 Catalina Casanueva, Bastián Ayala Amit Kumar ePESSTO+ tns_2025inh_2025-05-03_09-19-01_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025inh_2025-05-03_09-19-01_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-04-24 04:22:52 - 2025-04-27 04:08:25 2460789.682554 - 2460792.672505 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
485416 2025-04-27 04:08:25 2460792.672505 18.24 0.09 ABMag L-GOTO GOTO-N_GOTO-2 180
485415 2025-04-24 04:22:52 2460789.682554 19.3 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-04-26 08:25:04 - 2025-04-26 08:25:04 2460791.85074 - 2460791.85074 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
484551 2025-04-26 08:25:04 2460791.85074 18.554 0.127 19.04 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-04-23 14:49:41 - 2025-04-23 14:49:41 2460789.11784 - 2460789.11784 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
484550 2025-04-23 14:49:41 2460789.11784 18.85 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 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 ADS Bibcode Unreal Auto classification
253345 2025-05-02 09:28:54 GOTO_bot G. Ramsay,D. O'Neill,K. Ackley et al. GOTO GOTO 20:06:45.882 -07:55:19.12 2025-04-27 04:08:24.864 18.24 L-GOTO Other GOTO25cfp GOTO N
252858 2025-04-28 11:16:44 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 20:06:45.882 -07:55:19.07 2025-04-26 08:25:03.936 18.554 orange-ATLAS PSN ATLAS25ejr ATLAS 2025TNSTR1561....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
20994 2025-05-08 08:31:58 ePESSTOplus_Bot1 Catalina Casanueva, Bastián Ayala, Amit Kumar, Ofer Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.05 1 Add ePESSTO+ 2025TNSCR1715....1C
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
20994 2025-05-03 09:19:01 ESO-NTT / EFOSC2-NTT 600 Catalina Casanueva, Bastián Ayala Amit Kumar ePESSTO+ tns_2025inh_2025-05-03_09-19-01_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025inh_2025-05-03_09-19-01_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments