2020acew | Transient Name Server

RA/DEC (2000)

10:03:43.742 -27:50:03.45

150.932258376 -27.8342908706

Type

SN Ia

Redshift

0.067

Discovery Report Classification Report

Reporting Group

ALeRCE

Discovering Data Source

ZTF

Discovery Date

2020-12-10 12:28:14.002

TNS AT

Public

Host Name

WISEA J100344.01-275001.8

Discovery Mag

18.2807

Filter

r-ZTF

Reporter/s

A. Munoz-Arancibia, F. Forster, F.E. Bauer, L. Hernandez-Garcia, G. Pignata, 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

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

P48_ZTF-Cam_r

▌

PS1_GPC1_i

Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)

Spectra

Select	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
	8645	2021-01-08 00:00:00	P200 / DBSP		Yuhan Yao	Yashvi Sharma	ZTF	tns_2020acew_2021-01-08_00-00-00_P200_DBSP_ZTF.ascii		Object
Binning factor: (rounded to nearest integer >1) Mouse hovers at WL: 0 (rest), 0 (observed) ▌Show H at z=v_exp= km/s ▌Show He at z=v_exp= km/s ▌Show He II at z=v_exp= km/s ▌Show C II at z=v_exp= km/s ▌Show C III at z=v_exp= km/s ▌Show C IV at z=v_exp= km/s ▌Show N II at z=v_exp= km/s ▌Show N III at z=v_exp= km/s ▌Show N IV at z=v_exp= km/s ▌Show N V at z=v_exp= km/s ▌Show O at z=v_exp= km/s ▌Show [O I] at z=v_exp= km/s ▌Show O II at z=v_exp= km/s ▌Show [O II] at z=v_exp= km/s ▌Show [O III] at z=v_exp= km/s ▌Show O V at z=v_exp= km/s ▌Show O VI at z=v_exp= km/s ▌Show Na at z=v_exp= km/s ▌Show Mg at z=v_exp= km/s ▌Show Mg II at z=v_exp= km/s ▌Show Si II at z=v_exp= km/s ▌Show S II at z=v_exp= km/s ▌Show Ca II at z=v_exp= km/s ▌Show [Ca II] at z=v_exp= km/s ▌Show Fe II at z=v_exp= km/s ▌Show Fe III at z=v_exp= km/s ▌Show Å at z=v_exp= km/s ▌Show Å at z=v_exp= km/s ▌Show Å at z=v_exp= km/s ▌Show Å at z=v_exp= km/s ▌Show Tellurics ▌Show Galaxy lines at z= ▌Show WR-WN at z=v_exp= km/s ▌Show WR-WC/O at z=v_exp= km/s Remarks

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

r-ZTF

P48_ZTF-Cam

2020-12-05 12:05:47 - 2020-12-12 11:31:49

2459189.0040162 - 2459195.9804282

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
179126	2020-12-12 11:31:49	2459195.9804282	18.4	0.11	19.33	ABMag	r-ZTF	P48_ZTF-Cam	30
177943	2020-12-10 12:28:14	2459194.0196065	18.2807	0.0805035	19.9443	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
179125	2020-12-10 12:28:14	2459194.0196065	18.28	0.08	19.94	ABMag	r-ZTF	P48_ZTF-Cam	30
177942	2020-12-05 12:05:47	2459189.0040162			19.2169	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF

i-P1

PS1_GPC1

2021-01-03 13:13:26 - 2021-01-03 13:13:26

2459218.051 - 2459218.051

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
188417	2021-01-03 13:13:26	2459218.051	19.18	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	AT Type	Host name	Internal name	Assoc. Groups	Remarks	ADS Bibcode	Unreal
97557	2021-01-22 11:18:03	PS1_Bot1	K. C. Chambers, T. de Boer, J. Bulger et al.	Pan-STARRS	Pan-STARRS	10:03:43.742	-27:50:03.45	2021-01-03 13:13:26.400	19.18	i-P1	PSN		PS21mu	Pan-STARRS	This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including Herbert Gunell, David Maetschke and KRISH J. MOTLA		N
92842	2020-12-15 11:56:42	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	10:03:43.737	-27:50:03.43	2020-12-10 12:28:14.304	18.28	r-ZTF	PSN		ZTF20acwqjaw	ZTF	See arXiv:1904.05922 for selection criteria.		N
92309	2020-12-10 18:51:35	ALeRCE	A. Munoz-Arancibia, F. Forster, F.E. Bauer et al.	ALeRCE	ZTF	10:03:43.745	-27:50:03.56	2020-12-10 12:28:14.002	18.2807	r-ZTF	PSN	WISEA J100344.01-275001.8	ZTF20acwqjaw	ZTF	SN candidate 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/ZTF20acwqjaw	2020TNSTR3732....1M	N

Classification Reports

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

8633

2021-01-21 02:59:04

ZTF_Bot1

A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF)

ZTF

SN Ia

0.067

ZTF

2021TNSCR.223....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
8645	2021-01-08 00:00:00	P200 / DBSP		Yuhan Yao	Yashvi Sharma	ZTF	tns_2020acew_2021-01-08_00-00-00_P200_DBSP_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 97557 of Group Pan-STARRS1
Previous RA, DEC: 10:03:43.737, -27:50:03.43 (150.93223563333, -27.834284766667)
Updated RA, DEC: 10:03:43.742, -27:50:03.45 (150.932258376, -27.8342908706)

Object coordinates updated

Object coordinates updated according to AT-report 92842 of Group ZTF
Previous RA, DEC: 10:03:43.745, -27:50:03.56 (150.9322723, -27.8343231)
Updated RA, DEC: 10:03:43.737, -27:50:03.43 (150.93223563333, -27.834284766667)

SN 2020acew

Spectra

Light curves

Comments

Object coordinates updated

Object coordinates updated