RA/DEC (2000)
23:25:52.796 +32:12:04.16
351.4699821 +32.20115595
Type
SN Ia
Redshift
0.06
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2023-07-17 08:35:52.999
TNS AT
Y
Public
Y
Host Name
SDSS J232552.79+321204.1
Discovery Mag
19.4664
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, A. Mourao, R. Dastidar, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023nsm - 2023-08-17 03:00:00 P200 / DBSP (ZTF)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

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_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
15818 2023-08-17 03:00:00 P200 / DBSP Shreya Anand Tomas Ahumada ZTF tns_2023nsm_2023-08-17_03-00-00_P200_DBSP_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2023-07-21 09:17:59 - 2023-07-21 10:47:58 2460146.8874884 - 2460146.9499769 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
353982 2023-07-21 10:47:58 2460146.9499769 18.8593 0.0990948 20.7155 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
353981 2023-07-21 09:17:59 2460146.8874884 18.7563 0.0819193 20.7025 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2023-07-14 10:54:20 - 2023-07-19 09:54:27 2460139.9543981 - 2460144.9128125 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
353980 2023-07-19 09:54:27 2460144.9128125 19.02 0.0911938 20.7505 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
353979 2023-07-17 08:35:53 2460142.8582523 19.4664 0.126198 20.5403 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
353978 2023-07-14 10:54:20 2460139.9543981 20.6398 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
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
183018 2023-07-22 22:35:35 ALeRCE F. Forster, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 23:25:52.796 +32:12:04.16 2023-07-17 08:35:52.999 19.4664 g-ZTF PSN SDSS J232552.79+321204.1 ZTF23aashxqa ALeRCE Early SN candidate (g-rise > 0.40+-0.04 mag/day, r-rise > 0.26+-0.01 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF23aashxqa 2023TNSTR1731....1F N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
15733 2023-10-06 12:27:52 ZTF_Bot1 J. Johansson, W. Meynardie, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.06 1 ZTF 2023TNSCR2509....1J
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
15818 2023-08-17 03:00:00 P200 / DBSP Shreya Anand Tomas Ahumada ZTF tns_2023nsm_2023-08-17_03-00-00_P200_DBSP_ZTF.ascii Object

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