RA/DEC (2000)
22:27:53.070 -30:13:34.75
336.97112300592 -30.226320658545
Type
SN Ia
Redshift
0.061
Discovery ReportClassification Report
Reporting Group
GW-MMADS
Discovering Data Source
GW-MMADS
Discovery Date
2023-09-24 03:42:57.312
TNS AT
Y
Public
Y
Discovery Mag
18.6378
Filter
g-Sloan
Reporter/s
Tomás Cabrera (CMU), Lei Hu (CMU), Igor Andreoni (UMD), Keerthi Kunnumkai (CMU), Brendan O’Connor (CMU), Antonella Palmese (CMU), on behalf of the GW-MMADS team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023tot - 2023-09-25 00:00:00 UH88 / SNIFS (SCAT)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
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▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
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▌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
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▌Show Tellurics 
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▌Show WR-WN at z=vexp= km/s
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌CTIO-4m_DECAM_g
   
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
15719 2023-09-25 00:00:00 UH88 / SNIFS 2000 Mark Huber Koji Miyakawa SCAT tns_2023tot_2023-09-25_UH88_SNIFS_SCAT.dat Object Best-fit SNID template is 2006az with phase of -1 days before maximum light.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan CTIO-4m_DECAM 2023-09-24 03:42:57 - 2023-09-24 03:42:57 2460211.6548269 - 2460211.6548269 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
365457 2023-09-24 03:42:57 2460211.6548269 18.6378 0.0048 ABMag g-Sloan CTIO-4m_DECAM
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
189077 2023-09-25 02:45:07 GW-MMADS_bot Tomás Cabrera (CMU), Lei Hu (CMU), Igor Andreoni (UMD) et al. GW-MMADS GW-MMADS 22:27:53.070 -30:13:34.75 2023-09-24 03:42:57.312 18.6378 g-Sloan PSN T202309242227531m301335 GW-MMADS 2023TNSTR2380....1C N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
15634 2023-09-26 05:00:26 David Jones Koji Miyakawa SCAT SN Ia 0.061 1 SCAT Spectroscopic Classification of SN 2023tot with the SNIFS spectrograph on the University of Hawaii 88-inch Telescope K. Miyakawa, E. Ward, P. Matheson, M. Newland, T. Ogawa, X. Tablit, A. Unger, M. Woods, N. E. Drakos, M. Huber, D. O. Jones We report the classification of AT2023tot from spectroscopic observations with the SNIFS spectrograph on the UH88 telescope obtained on 2023 September 25 UT. The target was supplied by GW-MMADS and classified by students in the UH Hilo Stellar Astrophysics Lab course. IAU Name | RA (J2000) | Dec (J2000) | z | Type | Notes AT2023tot | 22:27:53.070 | -30:13:34.75 | 0.061 | Ia | 2023TNSCR2401....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
15719 2023-09-25 00:00:00 UH88 / SNIFS 2000 Mark Huber Koji Miyakawa SCAT tns_2023tot_2023-09-25_UH88_SNIFS_SCAT.dat Object Best-fit SNID template is 2006az with phase of -1 days before maximum light.

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