RA/DEC (2000)
05:06:38.701 -28:45:18.24
76.6612546154 -28.7550669231
Type
SN Ia
Redshift
0.08
Discovery ReportClassification Report
Related AstroNotes: 2025-49
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-01-30 02:15:00.864
TNS AT
Y
Public
Y
Discovery Mag
18.318
Filter
cyan-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)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025akx - 2025-02-07 04:31:17 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-S_GOTO-3_L
 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌ATLAS-STH_ATLAS-03_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
20337 2025-02-07 04:31:17 ESO-NTT / EFOSC2-NTT 1199 D. Magill, J. Gillanders A. Aamer, C. Angus ePESSTO+ tns_2025akx_2025-02-07_04-31-17_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025akx_2025-02-07_04-31-17_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2025-01-14 14:44:42 - 2025-01-25 12:41:14 2460690.114381 - 2460701.028626 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466444 2025-01-25 12:41:14 2460701.028626 19.64 0.14 ABMag L-GOTO GOTO-S_GOTO-3 135
466443 2025-01-14 14:44:42 2460690.114381 19.1 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
cyan-ATLAS ATLAS-CHL_ATLAS-04 2025-01-30 02:15:01 - 2025-01-30 02:15:01 2460705.59376 - 2460705.59376 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465461 2025-01-30 02:15:01 2460705.59376 18.318 0.136 19.52 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2025-01-28 21:00:18 - 2025-01-28 21:00:18 2460704.37521 - 2460704.37521 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465460 2025-01-28 21:00:18 2460704.37521 19.26 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 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
243289 2025-02-03 08:50:23 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 05:06:38.686 -28:45:17.77 2025-01-25 12:41:13.632 19.64 L-GOTO Other GOTO25yb GOTO N
242877 2025-01-30 08:19:51 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 05:06:38.701 -28:45:18.24 2025-01-30 02:15:00.864 18.318 cyan-ATLAS PSN ATLAS25bdm ATLAS 2025TNSTR.411....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
20337 2025-02-07 16:17:08 ePESSTOplus_Bot1 D. Magill, J. Gillanders, A. Aamer, C. Angus, E. A. Zimmerman on behalf of ePESSTO+ ePESSTO+ SN Ia 0.08 1 Add ePESSTO+ 2025TNSCR.527....1M
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
20337 2025-02-07 04:31:17 ESO-NTT / EFOSC2-NTT 1199 D. Magill, J. Gillanders A. Aamer, C. Angus ePESSTO+ tns_2025akx_2025-02-07_04-31-17_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025akx_2025-02-07_04-31-17_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments