RA/DEC (2000)
10:18:26.490 -06:50:40.28
154.610376667 -6.84452333333
Type
SN Ia
Redshift
0.07642
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-05-18 18:06:27.936
TNS AT
Y
Public
Y
Discovery Mag
19.379
Filter
cyan-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, A. Lawrence, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), J. Anderson (ESO), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt (Oxford/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (Queen's University Belfast), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (TUM/MPA), C. Stubbs (Harvard), J. Sommer (LMU/QUB), L. Rhodes, A. Andersson (Oxford)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023iwu - 2023-05-22 09:36:00 ANU-2.3m / WiFeS (DEBASS)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-STH_ATLAS-03_cyan
   
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
15030 2023-05-22 09:36:00 ANU-2.3m / WiFeS 1200 Robotic B. Martin DEBASS tns_2023iwu_2023-05-22.4_ANU-2.3m_WiFeS_DEbass.dat tns_2023iwu_2023-05-22.4_ANU-2.3m_WiFeS_DEbass.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
cyan-ATLAS ATLAS-STH_ATLAS-03 2023-05-15 18:19:50 - 2023-05-18 18:06:28 2460080.26377 - 2460083.25449 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
343616 2023-05-18 18:06:28 2460083.25449 19.379 0.187 19.53 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
343615 2023-05-15 18:19:50 2460080.26377 19.67 ABMag cyan-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
178063 2023-05-19 13:21:09 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 10:18:26.490 -06:50:40.28 2023-05-18 18:06:27.936 19.379 cyan-ATLAS PSN ATLAS23kvl ATLAS 2023TNSTR1156....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
14956 2023-05-23 03:59:47 Bailey Martin B. Martin (ANU), C. Lidman (ANU), D. Brout (U. Penn), H. J. Abbot (ANU), P. Armstrong (ANU), , K. Dove (ANU), G. Taylor (ANU) and B. E. Tucker (ANU) DEBASS SN Ia 0.07642 1 1 DEBASS Classified with superfit. The best match is SN 1991T, a Type Ia. 2023TNSCR1209....1M
Related files
File Comments Last Modified (UT) Modified By
tns_2023iwu_classrep_14956_DEbass.pdf The best fitting spectrum from superfit. 2023-05-23 03:59:47 Bailey Martin
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
15030 2023-05-22 09:36:00 ANU-2.3m / WiFeS 1200 Robotic B. Martin DEBASS tns_2023iwu_2023-05-22.4_ANU-2.3m_WiFeS_DEbass.dat tns_2023iwu_2023-05-22.4_ANU-2.3m_WiFeS_DEbass.fits Object

Comments