RA/DEC (2000)
04:16:01.374 -33:21:55.20
64.0057242857 -33.3653328571
Type
SN Ia
Redshift
0.063
Discovery ReportClassification Report
Related AstroNotes: 2025-18
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-01-03 02:40:58.656
TNS AT
Y
Public
Y
Discovery Mag
18.955
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)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025W - 2025-01-12 05:43:35 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

 ▌ATLAS-CHL_ATLAS-04_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
20141 2025-01-12 05:43:35 ESO-NTT / EFOSC2-NTT 599 F. Ragosta, I. Salmaso R. Carini ePESSTO+ tns_2025W_2025-01-12_05-43-35_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025W_2025-01-12_05-43-35_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-01-02 03:16:11 - 2025-01-03 02:40:59 2460677.63624 - 2460678.61179 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
460566 2025-01-03 02:40:59 2460678.61179 18.955 0.138 19.36 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
460565 2025-01-02 03:16:11 2460677.63624 19.42 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 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
240281 2025-01-03 09:31:04 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 04:16:01.374 -33:21:55.20 2025-01-03 02:40:58.656 18.955 orange-ATLAS PSN ATLAS25acn ATLAS 2025TNSTR..28....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
20141 2025-01-12 16:01:26 ePESSTOplus_Bot1 F. Ragosta, I. Salmaso, R. Carini, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.063 1 Add ePESSTO+ 2025TNSCR.169....1R
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
20141 2025-01-12 05:43:35 ESO-NTT / EFOSC2-NTT 599 F. Ragosta, I. Salmaso R. Carini ePESSTO+ tns_2025W_2025-01-12_05-43-35_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025W_2025-01-12_05-43-35_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments