RA/DEC (2000)
05:24:46.412 -15:56:31.43
81.1933828447 -15.9420652439
Type
SN II
Redshift
0.009954
Discovery ReportClassification Report
Related AstroNotes: 2020-237
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-11-23 08:55:40.999
TNS AT
Y
Public
Y
Host Name
NGC 1906
Host Redshift
0.009954
Discovery Mag
17.6471
Filter
g-ZTF
Reporter/s
A. Munoz-Arancibia, A. Mourao, F. Forster, F.E. Bauer, L. Hernandez-Garcia, G. Pignata, L. Galbany, G. Pignata, 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_2020aatb - 2020-11-24 00:00:00 Magellan-Baade / IMACS (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

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌PS1_GPC1_i
 ▌Other_Other_Clear
   
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
8070 2020-11-24 00:00:00 Magellan-Baade / IMACS C. Contreras/H. Rivera/C. Fuentes/A. Pasten R. Cartier/E. D. Huichapan None tns_2020aatb_2020-11-24_00-00-00_Magellan-Baade_IMACS.asci Object We estimate a phase of +2.4 days after the explosion. Host galaxy redshift from NED.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2020-11-21 08:34:39 - 2020-11-23 09:35:17 2459174.8573958 - 2459176.8995023 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
174014 2020-11-23 09:35:17 2459176.8995023 17.5288 0.051671 20.3632 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
174978 2020-11-23 09:35:17 2459176.8995023 17.53 0.05 20.36 ABMag r-ZTF P48_ZTF-Cam 30
174012 2020-11-21 08:34:39 2459174.8573958 20.1453 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
174976 2020-11-21 08:34:39 2459174.8573958 20.1453 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
g-ZTF P48_ZTF-Cam 2020-11-23 08:55:41 - 2020-11-23 08:55:41 2459176.8720023 - 2459176.8720023 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
174013 2020-11-23 08:55:41 2459176.8720023 17.6471 0.0440654 20.6417 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
174977 2020-11-23 08:55:41 2459176.8720023 17.65 0.04 20.64 ABMag g-ZTF P48_ZTF-Cam 30
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-11-14 10:53:46 - 2020-11-14 10:53:46 2459167.954 - 2459167.954 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
174417 2020-11-14 10:53:46 2459167.954 19.59 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2020-11-25 10:33:36 - 2020-11-25 10:33:36 2459178.94 - 2459178.94 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
174418 2020-11-25 10:33:36 2459178.94 17.242 0.077 19.16 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
i-P1 PS1_GPC1 2020-11-29 10:56:38 - 2020-11-29 10:56:38 2459182.956 - 2459182.956 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
175900 2020-11-29 10:56:38 2459182.956 16.93 0.02 20.7 ABMag i-P1 PS1_GPC1 45 Robot
Clear- Other_Other 2016-09-24 07:13:32 - 2020-11-20 13:34:11 2457655.80107 - 2459174.0654 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
174175 2020-11-20 13:34:11 2459174.0654 18.0018 0.19 ABMag Clear- Other_Other 60 Robot Prompt5 0.4m
174174 2016-09-24 07:13:32 2457655.80107 20.3024 ABMag Clear- Other_Other 60 Robot [Last non detection] Prompt5 0.4m
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
91339 2020-12-02 00:19:17 PS1_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 05:24:46.412 -15:56:31.43 2020-11-29 10:56:38.400 16.93 i-P1 PSN PS20lty Pan-STARRS N
90959 2020-11-29 06:18:52 ZTF_AMPEL_COMPLETE J. Nordin,V. Brinnel,M. Giomi et al. ZTF ZTF 05:24:46.409 -15:56:31.53 2020-11-23 08:55:40.800 17.65 g-ZTF PSN ZTF20acrzwvx ZTF See arXiv:1904.05922 for selection criteria. N
90717 2020-11-25 17:55:23 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 05:24:46.403 -15:56:31.56 2020-11-25 10:33:36.000 17.242 orange-ATLAS PSN ATLAS20bgam ATLAS N
90605 2020-11-23 19:45:11 DLT40_bot1 S. Valenti,D.J.Sand,S. Wyatt et al. DLT40 DLT40 05:24:46.390 -15:56:31.81 2020-11-23 19:45:08.064 18.0018 Clear- PSN NGC1906 DLT20x DLT40 N
90546 2020-11-23 12:51:44 ALeRCE A. Munoz-Arancibia,A. Mourao,F. Forster et al. ALeRCE ZTF 05:24:46.411 -15:56:31.43 2020-11-23 08:55:40.999 17.6471 g-ZTF PSN NGC 1906 ZTF20acrzwvx ZTF Early SN candidate (g-rise > 0.46+-0.01 mag/day, r-rise > 1.28+-0.03 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20acrzwvx 2020TNSTR3534....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
8058 2020-11-25 19:52:17 Regis Cartier Carlos Contreras (LCO), Emilio D. Hueichapan (U. de Chile), Regis Cartier (CTIO/NOIRLab), Hugo Rivera (LCO), Carla Fuentes (LCO) and Alberto Pasten (LCO) None SN II 0.009954 1 2020TNSCR3567....1C
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
8070 2020-11-24 00:00:00 Magellan-Baade / IMACS C. Contreras/H. Rivera/C. Fuentes/A. Pasten R. Cartier/E. D. Huichapan None tns_2020aatb_2020-11-24_00-00-00_Magellan-Baade_IMACS.asci Object We estimate a phase of +2.4 days after the explosion. Host galaxy redshift from NED.

Comments

TNS
System

Tue, 12/01/2020 - 23:30

Object coordinates updated

Object coordinates updated according to AT-report 91339 of Group Pan-STARRS1
Previous RA, DEC: 05:24:46.409, -15:56:31.53 (81.193370033333, -15.942091533333)
Updated RA, DEC: 05:24:46.412, -15:56:31.43 (81.1933828447, -15.9420652439)

TNS
System

Sun, 11/29/2020 - 05:30

Object coordinates updated

Object coordinates updated according to AT-report 90959 of Group ZTF
Previous RA, DEC: 05:24:46.411, -15:56:31.43 (81.1933774, -15.9420646)
Updated RA, DEC: 05:24:46.409, -15:56:31.53 (81.193370033333, -15.942091533333)