RA/DEC (2000)
08:36:28.840 +74:09:59.03
129.120166901 +74.1663962565
Type
SN Ia
Redshift
0.053
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-03-05 04:11:15.996
TNS AT
Y
Public
Y
Host Name
WISEA J083628.37+740959.3
Discovery Mag
19.234
Filter
r-ZTF
Reporter/s
A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, 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_2021epq - 2021-03-21 22:59:51 LT / SPRAT (TCD)z=
 ▌SN_2021epq - 2021-03-20 03:18:53 P60 / SEDM (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
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
 ▌PS1_GPC1_i
   
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
9189 2021-03-21 22:59:51 LT / SPRAT S. Prentice TCD tns_2021epq_2459295.45823_LT_SPRAT_TCD.txt Object
9208 2021-03-20 03:18:53 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2021epq_2021-03-20_03-18-53.268110_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-03-02 06:55:03 - 2021-03-05 04:11:16 2459275.7882292 - 2459278.6744907 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
196179 2021-03-05 04:11:16 2459278.6744907 19.234 0.114815 20.1035 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
200390 2021-03-05 04:11:16 2459278.6744907 19.234 0.114815 20.1035 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
196178 2021-03-02 06:55:03 2459275.7882292 19.8888 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
200389 2021-03-02 06:55:03 2459275.7882292 19.8888 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2021-03-05 05:57:24 - 2021-03-05 05:57:24 2459278.7481944 - 2459278.7481944 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
196180 2021-03-05 05:57:24 2459278.7481944 19.1943 0.159823 20.1229 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-03-05 10:50:53 - 2021-03-05 10:50:53 2459278.952 - 2459278.952 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
197464 2021-03-05 10:50:53 2459278.952 17.46 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2021-03-11 09:04:19 - 2021-03-11 09:04:19 2459284.878 - 2459284.878 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
197465 2021-03-11 09:04:19 2459284.878 17.909 0.086 19.62 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
i-P1 PS1_GPC1 2021-03-25 05:55:41 - 2021-03-25 05:55:41 2459298.747 - 2459298.747 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
200867 2021-03-25 05:55:41 2459298.747 18.14 0.04 20.7 ABMag i-P1 PS1_GPC1 45 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
103978 2021-03-26 11:20:32 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 08:36:28.840 +74:09:59.03 2021-03-25 05:55:40.800 18.14 i-P1 PSN PS21cky Pan-STARRS N
103779 2021-03-23 20:31:33 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 08:36:28.840 +74:09:58.93 2021-03-05 04:11:15.996 19.234 r-ZTF PSN ZTF21aaodljj ZTF Early SN candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21aaodljj N
102204 2021-03-12 11:16:09 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 08:36:28.858 +74:09:58.97 2021-03-11 09:04:19.200 17.909 cyan-ATLAS PSN ATLAS21hps ATLAS N
101334 2021-03-05 19:37:40 ALeRCE A. Munoz-Arancibia, F. Forster, F.E. Bauer et al. ALeRCE ZTF 08:36:28.822 +74:09:58.81 2021-03-05 04:11:15.996 19.234 r-ZTF PSN WISEA J083628.37+740959.3 ZTF21aaodljj ZTF Early SN candidate (g-rise > 0.33+-0.05 mag/day, r-rise > 0.23+-0.04 mag/day) classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21aaodljj 2021TNSTR.685....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
9198 2021-03-22 21:46:33 ZTF_Bot1 A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.053 1 ZTF 2021TNSCR.885....1D
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
9208 2021-03-20 03:18:53 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2021epq_2021-03-20_03-18-53.268110_P60_SEDM_ZTF.ascii Object
9179 2021-03-21 23:36:51 Simon Prentice S. Prentice, K. Maguire, M. Magee, M. Deckers, L. Harvey, J. Terwel (TCD) TCD SN Ia 0.054 1 TCD Our Python based classification tool matches SNe Ia around maximum light at z = 0.054 as per the host galaxy emission lines in the spectrum. 2021TNSCR.866....1P
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
9189 2021-03-21 22:59:51 LT / SPRAT S. Prentice TCD tns_2021epq_2459295.45823_LT_SPRAT_TCD.txt Object

Comments

TNS
System

Fri, 03/26/2021 - 10:30

Object coordinates updated

Object coordinates updated according to AT-report 103978 of Group Pan-STARRS1
Previous RA, DEC: 08:36:28.840, +74:09:58.93 (129.12016485556, +74.166370155556)
Updated RA, DEC: 08:36:28.840, +74:09:59.03 (129.120166901, 74.1663962565)

TNS
System

Tue, 03/23/2021 - 20:30

Object coordinates updated

Object coordinates updated according to AT-report 103779 of Group ZTF
Previous RA, DEC: 08:36:28.822, +74:09:58.81 (129.12009095, +74.1663356)
Updated RA, DEC: 08:36:28.840, +74:09:58.93 (129.12016485556, 74.166370155556)