RA/DEC (2000)
19:57:34.144 +61:55:56.79
299.392265175 +61.9324417375
Type
SN Ia
Redshift
0.1
Discovery ReportClassification Report
Related AstroNotes: 2023-228, 2023-235
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2023-08-15 06:18:37.999
TNS AT
Y
Public
Y
Host Name
SDSS J195734.28+615600.0
Discovery Mag
19.8258
Filter
r-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_2023pnd - 2023-08-16 01:27:24 INT-2.5m / IDS (GOTO)z=
▌Show H at z=vexp= km/s
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▌Show N II at z=vexp= km/s
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▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O 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
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▌Show Å at z=vexp= km/s
▌Show Tellurics 
▌Show Galaxy lines at z=
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▌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

 ▌GOTO-N_GOTO-2_L_
 ▌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
15469 2023-08-16 01:27:24 INT-2.5m / IDS 3600 B. Godson, B. Warwick, D. O'Neill GOTO tns_2023pnd_2460172.5606916_INT-2.5m_IDS_GOTO.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2023-08-14 00:35:48 - 2023-08-15 00:35:19 2460170.524859 - 2460171.524534 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
357648 2023-08-15 00:35:19 2460171.524534 19.79 0.18 ABMag L-GOTO GOTO-N_GOTO-2 135
357647 2023-08-14 00:35:48 2460170.524859 19.8 ABMag L-GOTO GOTO-N_GOTO-2 135 [Last non detection]
r-ZTF P48_ZTF-Cam 2023-08-13 07:43:54 - 2023-08-15 06:18:38 2460169.8221528 - 2460171.7629398 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
357595 2023-08-15 06:18:38 2460171.7629398 19.8258 0.139399 20.6897 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
360410 2023-08-15 06:18:38 2460171.7629398 19.8258 0.139399 20.6897 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
360409 2023-08-13 07:43:54 2460169.8221528 20.7208 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2023-08-13 08:45:19 - 2023-08-15 08:13:58 2460169.8648032 - 2460171.8430324 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
357596 2023-08-15 08:13:58 2460171.8430324 19.8477 0.12688 20.7227 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
357594 2023-08-13 08:45:19 2460169.8648032 18.4655 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
cyan-ATLAS ATLAS-HKO_ATLAS-02 2023-08-14 09:37:17 - 2023-08-18 09:22:39 2460170.90089 - 2460174.89073 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
358034 2023-08-18 09:22:39 2460174.89073 18.809 0.154 18.71 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
358033 2023-08-14 09:37:17 2460170.90089 19.54 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 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 Bibcode Unreal Auto classification
186508 2023-08-30 20:47:46 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 19:57:34.144 +61:55:56.79 2023-08-15 06:18:37.999 19.8258 r-ZTF PSN ZTF23aaxvwav Fink Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF23aaxvwav N
185012 2023-08-18 14:58:41 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 19:57:34.183 +61:55:57.34 2023-08-18 09:22:39.072 18.809 cyan-ATLAS PSN ATLAS23rjw ATLAS N
184810 2023-08-16 03:02:24 GOTO_bot B. Godson,B. Warwick,D. O'Neill et al. GOTO GOTO 19:57:34.044 +61:55:56.77 2023-08-15 00:35:19.392 19.79 L-GOTO Other GOTO23acm GOTO N
184793 2023-08-16 02:41:36 ALeRCE F. Forster,F.E. Bauer,G. Pignata et al. ALeRCE ZTF 19:57:34.145 +61:55:56.80 2023-08-15 06:18:37.999 19.8258 r-ZTF PSN SDSS J195734.28+615600.0 ZTF23aaxvwav ALeRCE Early SN candidate (g-rise > 0.09+-0.01 mag/day, r-rise > 0.46+-0.07 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/ZTF23aaxvwav 2023TNSTR1976....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
15394 2023-08-16 11:02:20 Tom Killestein B. Godson, B. Warwick, D. O'Neill, T. Killestein, J. Lyman, M. Pursiainen, K. Ackley, D. Steeghs, D. K. Galloway, V. Dhillon, G. Ramsay, P. O'Brien, D. Pollacco, S. Poshyachinda, R. Kotak, L. Nuttall, E. Pallé, K. Ulaczyk, M. Dyer, A.Kumar, on behalf of GOTO collaboration GOTO SN Ia 0.1 1 Add GOTO We find good matches to templates roughly 1 week pre-peak. Reported redshift derived from template matching. 2023TNSCR1986....1G
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
15469 2023-08-16 01:27:24 INT-2.5m / IDS 3600 B. Godson, B. Warwick, D. O'Neill GOTO tns_2023pnd_2460172.5606916_INT-2.5m_IDS_GOTO.txt Object

Comments

TNS
System

Wed, 08/30/2023 - 20:30

Object coordinates updated

Object coordinates updated according to AT-report 186508 of Group ZTF
Previous RA, DEC: 19:57:34.145, +61:55:56.80 (299.39227185000004, +61.932445799999996)
Updated RA, DEC: 19:57:34.144, +61:55:56.79 (299.392265175, 61.9324417375)