RA/DEC (2000)
03:09:36.199 -54:03:00.15
47.4008275 -54.0500425
Type
SN Ia
Redshift
0.0552
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-12-15 20:49:52.608
TNS AT
Y
Public
Y
Discovery Mag
18.356
Filter
orange-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), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt (Oxford/QUB), K. W. Smith, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, P. Ramsden (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), S. Srivastav, S. Ramaiya, J. Gillanders, L. Rhodes, A. Andersson, H. Stevance (Oxford), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB)

Spectra

 SN_2023aaga - 2023-12-18 01:47:14 SOAR / Goodman (YSE)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
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Show O VI at z=vexp= km/s
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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
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ATLAS-CHL_ATLAS-04_orange
 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
16336 2023-12-18 01:47:14 SOAR / Goodman 1200 Kyle Davis (UCSC) Kyle Davis (UCSC) YSE tns_2023aaga_2023-12-18_01-47-14_SOAR_Goodman_YSE.flm Object We measure a Si II 6355 absorption velocity of -11,400 km/s.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-12-14 03:12:54 - 2023-12-14 03:12:54 2460292.63396 - 2460292.63396 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
380566 2023-12-14 03:12:54 2460292.63396 19.56 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 110 Robot [Last non detection]
orange-ATLAS ATLAS-STH_ATLAS-03 2023-12-15 20:49:53 - 2023-12-15 20:49:53 2460294.36797 - 2460294.36797 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
380567 2023-12-15 20:49:53 2460294.36797 18.356 0.076 19.56 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 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
196640 2023-12-16 10:07:29 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 03:09:36.199 -54:03:00.15 2023-12-15 20:49:52.608 18.356 orange-ATLAS PSN ATLAS23xml ATLAS 2023TNSTR3278....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
16250 2023-12-18 18:24:43 Kyle Davis Kyle Davis (UCSC), Ryan Foley (UCSC), Wynn Jacobson-Galan (UCB) YSE SN Ia 0.0552 1 YSE 2023TNSCR3315....1D
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
16336 2023-12-18 01:47:14 SOAR / Goodman 1200 Kyle Davis (UCSC) Kyle Davis (UCSC) YSE tns_2023aaga_2023-12-18_01-47-14_SOAR_Goodman_YSE.flm Object We measure a Si II 6355 absorption velocity of -11,400 km/s.

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