2020adfb | Transient Name Server

RA/DEC (2000)

02:42:35.053 +09:01:30.23

40.6460522635 +9.02506501358

Type

SN Ia

Redshift

0.11

Discovery Report Classification Report

Reporting Group

ALeRCE

Discovering Data Source

ZTF

Discovery Date

2020-12-19 05:29:01.000

TNS AT

Y

Public

Y

Host Name

WISEA J024234.88+090126.6

Discovery Mag

19.7616

Filter

g-ZTF

Reporter/s

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

▌

ATLAS-MLO_ATLAS-01_orange

▌

PS1_GPC1_w

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
	8918	2021-01-05 07:21:56	P60 / SEDM	2700	SEDmRobot	auto	ZTF	tns_2020adfb_2021-01-05_07-21-56.134902_P60_SEDM_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

g-ZTF

P48_ZTF-Cam

2020-12-16 06:38:28 - 2020-12-19 05:29:01

2459199.776713 - 2459202.7284838

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
180400	2020-12-19 05:29:01	2459202.7284838	19.7616	0.185495	20.1833	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
180399	2020-12-16 06:38:28	2459199.776713			20.1966	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF

orange-ATLAS

ATLAS-MLO_ATLAS-01

2020-12-21 06:47:31 - 2020-12-22 07:36:29

2459204.783 - 2459205.817

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
182348	2020-12-22 07:36:29	2459205.817	19.379	0.176	19.65	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot
182347	2020-12-21 06:47:31	2459204.783			19.64	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot	[Last non detection]

w-P1

PS1_GPC1

2021-01-08 07:45:07 - 2021-01-08 07:45:07

2459222.823 - 2459222.823

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
188188	2021-01-08 07:45:07	2459222.823	19.53	0.05	22	ABMag	w-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	Bibcode	Unreal	Auto classification
97422	2021-01-19 22:39:24	PS1_Bot1	K. C. Chambers,T. de Boer,J. Bulger et al.	Pan-STARRS	Pan-STARRS	02:42:35.053	+09:01:30.23	2021-01-08 07:45:07.200	19.53	w-P1		PSN		PS21lg	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 Celso Pessanha Machado, Sovan acharya and KRISH J. MOTLA		N
94703	2020-12-29 10:33:26	ATLAS_Bot1	J. Tonry,L. Denneau,A. Heinze et al.	ATLAS	ATLAS	02:42:35.018	+09:01:29.58	2020-12-22 07:36:28.800	19.379	orange-ATLAS		PSN		ATLAS20bjnt	ATLAS				N
93436	2020-12-19 19:24:55	ALeRCE	F. Forster,F.E. Bauer,A. Munoz-Arancibia et al.	ALeRCE	ZTF	02:42:35.059	+09:01:29.87	2020-12-19 05:29:01.000	19.7616	g-ZTF		PSN	WISEA J024234.88+090126.6	ZTF20acyntiu	ZTF		Early SN candidate (g-rise > 0.12+-0.03 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/ZTF20acyntiu	2020TNSTR3840....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

8908

2021-02-14 22:37:57

ZTF_Bot1

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

ZTF

SN Ia

0.11

1

ZTF

2021TNSCR.468....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
8918	2021-01-05 07:21:56	P60 / SEDM	2700	SEDmRobot	auto	ZTF	tns_2020adfb_2021-01-05_07-21-56.134902_P60_SEDM_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 97422 of Group Pan-STARRS1
Previous RA, DEC: 02:42:35.059, +09:01:29.87 (40.6460788, +9.0249637)
Updated RA, DEC: 02:42:35.053, +09:01:30.23 (40.6460522635, 9.02506501358)

Log in or register to post comments

Log in or register to post comments