RA/DEC (2000)
21:57:33.542 +27:31:41.50
329.3897582 +27.52819352
Type
SN I
Redshift
0.102
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2023-09-07 05:21:23.996
TNS AT
Y
Public
Y
Host Name
SDSS J215733.55+273140.3
Discovery Mag
20.3344
Filter
r-ZTF
Reporter/s
A. Munoz-Arancibia, F.E. Bauer, F. Forster, G. Pignata, A. Mourao, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, E. Camacho, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, A. Moya, E. Reyes, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023sgs - 2023-09-27 20:04:50 NOT / ALFOSC (None)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
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_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
15752 2023-09-27 20:04:50 NOT / ALFOSC NOT None tns_2023sgs_2023-09-27_20-04-50.383_NOT_ALFOSC.txt tns_2023sgs_2023-09-27_20-04-50.383_NOT_ALFOSC.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-09-13 04:32:34 - 2023-09-13 04:32:34 2460200.68928 - 2460200.68928 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
363084 2023-09-13 04:32:34 2460200.68928 19.09 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2023-09-07 05:21:24 - 2023-09-13 09:45:22 2460194.7231944 - 2460200.9065046 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
362957 2023-09-13 09:45:22 2460200.9065046 19.5904 0.129814 20.5399 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
362955 2023-09-09 09:38:24 2460196.9016667 20.0585 0.162117 20.4882 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
362953 2023-09-07 05:21:24 2460194.7231944 20.3344 0.239356 20.6604 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2023-09-05 08:14:55 - 2023-09-13 08:46:25 2460192.8436921 - 2460200.8655671 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
362956 2023-09-13 08:46:25 2460200.8655671 19.4089 0.124348 20.7367 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
362954 2023-09-07 06:33:53 2460194.7735301 20.3638 0.171838 20.7496 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
362952 2023-09-05 08:14:55 2460192.8436921 20.2877 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
cyan-ATLAS ATLAS-HKO_ATLAS-02 2023-09-14 09:35:20 - 2023-09-14 09:35:20 2460201.89954 - 2460201.89954 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
363085 2023-09-14 09:35:20 2460201.89954 19.187 0.159 19.54 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 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
187857 2023-09-14 13:10:35 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 21:57:33.514 +27:31:41.06 2023-09-14 09:35:20.256 19.187 cyan-ATLAS PSN ATLAS23sll ATLAS N
187801 2023-09-13 21:36:22 ALeRCE A. Munoz-Arancibia, F.E. Bauer, F. Forster et al. ALeRCE ZTF 21:57:33.542 +27:31:41.50 2023-09-07 05:21:23.996 20.3344 r-ZTF PSN SDSS J215733.55+273140.3 ZTF23abbhjtu ALeRCE SN candidate 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/ZTF23abbhjtu 2023TNSTR2246....1M N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
15667 2023-09-28 18:12:55 Takashi Nagao Takashi Nagao, Hanindyo Kuncarayakti, Panos Charalampopoulos, Rubina Kotak, Tuomas Kangas None SN I 0.102 1 The spectrum has possible broad P-Cygni lines of, e.g., Si II and Fe II, which are consistent with Type Ia and Ic SNe at the photospheric phase, as well as the host ISM emission lines. The ZTF light curves suggest a slow rise during past 20 days. The redshift is derived from the host ISM emission lines. 2023TNSCR2426....1N
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
15752 2023-09-27 20:04:50 NOT / ALFOSC NOT None tns_2023sgs_2023-09-27_20-04-50.383_NOT_ALFOSC.txt tns_2023sgs_2023-09-27_20-04-50.383_NOT_ALFOSC.fits Object

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