SN 2020znj | Transient Name Server

SN 2020znj

RA/DEC (2000)

07:12:24.060 +15:35:30.44

108.10025 +15.591789

Type

SN Ia

Redshift

0.0384

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2020-11-10 10:32:57.120

TNS AT

Y

Public

Y

Discovery Mag

20.3899

Filter

g-ZTF

Reporter/s

K. De (Caltech) on behalf of ZTF

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

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
	8280	2020-12-12 09:25:57	Keck1 / LRIS		Yuhan Yao, Yashvi Sharma	Anna Ho	ZTF	tns_2020znj_2020-12-12_09-25-57_Keck1_LRIS_ZTF.ascii		Object	ZTF
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 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 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 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 Contrib Publish Remarks

Light Curves

Filter

Tel / Inst

Obs-date range

Photometry

G-Gaia

Gaia_Gaia-photometric

2020-08-25 01:52:19 - 2020-11-18 05:09:36

2

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
173586	2020-11-18 05:09:36	17.88	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
173585	2020-08-25 01:52:19			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

g-ZTF

P48_ZTF-Cam

2020-11-04 09:34:01 - 2020-11-10 10:32:57

3

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
173930	2020-11-10 10:32:57	20.3899	0.304449	20.2343	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF, classified by Fink
171155	2020-11-10 10:32:57	20.3899		20.2343	ABMag	g-ZTF	P48_ZTF-Cam	30	None
173929	2020-11-04 09:34:01			19.3201	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF, classified by Fink

r-ZTF

P48_ZTF-Cam

2020-11-04 10:56:42 - 2020-11-04 10:56:42

1

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
171154	2020-11-04 10:56:42			19.4131	ABMag	r-ZTF	P48_ZTF-Cam	30	None	[Last non detection]

AT Reports

ID	Time received (UT)	Sender	Reporter/s	Reportting group	Disc. Data Source	RA	DEC	Discovery date (UT)	Discovery Mag.	Filter	Related files	AT Type	Internal name	Assoc. Groups	End prop. period	Remarks
90504	2020-11-23 09:19:16	Fink	Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker	Fink	ZTF	07:12:24.069	+15:35:30.46	2020-11-10 10:32:56.999	20.3899	g-ZTF		PSN	ZTF20acpvxmk	ZTF		Early SN candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF20acpvxmk
90343	2020-11-20 10:21:43	Gaia_Bot1	S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts team	GaiaAlerts	GaiaAlerts	07:12:24.060	+15:35:30.44	2020-11-18 05:09:36.000	17.88	G-Gaia		Other	Gaia20fim	GaiaAlerts		~0.6 mag rise in Gaia source, but alerting transits are offset from source location
89117	2020-11-14 08:11:10	ZTF_CLU_PUBLIC	K. De (Caltech) on behalf of ZTF	ZTF	ZTF	07:12:24.074	+15:35:30.43	2020-11-10 10:32:57.120	20.3899	g-ZTF		PSN	ZTF20acpvxmk	ZTF

Classification Reports

ID	Time received (UT)	Sender	Classifier/s	Group	Classification	Redshift	Related files	Assoc. Groups	End prop. period	Remarks	ADS Bibcode
8268	2020-12-18 16:46:29	ZTF_Bot1	A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF)	ZTF	SN Ia	0.0384		ZTF			2020TNSCR3837....1D

Comments

TNS System (WIS)

Fri, 11/20/2020 - 10:21

Object coordinates updated

Object coordinates updated according to AT-report 90343 of Group GaiaAlerts
Previous RA, DEC: 07:12:24.074, +15:35:30.43 (108.1003079, +15.5917864)
Updated RA, DEC: 07:12:24.060, +15:35:30.44 (108.10025, 15.591789)

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