AT 2020csk

AT 2020csk

RA/DEC (2000)

14:19:04.396 -21:53:30.75

214.7683184 -21.8918744

Type

AGN

Redshift

0.073

Discovery Report Classification Report

Reporting Group

ALeRCE

Discovering Data Source

ZTF

Discovery Date

2020-02-16 11:31:05.000

TNS AT

Public

Host Name

SDSS J141904.39-215330.1

Host Redshift

0.105

Discovery Mag

18.7513

Filter

r-ZTF

Reporter/s

F. Forster, G. Pignata, F.E. Bauer, 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, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

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
	6238	2020-02-17 13:07:06	UH88 / SNIFS	1800	Hinkle		SCAT	tns_2020csk_2020-02-17_13-07-06.240_UH88_SNIFS_SCAT.dat		Object	SCAT		Reduced with a summit-based quick reduction pipeline.
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 Contrib Publish Remarks Reduced with a summit-based quick reduction pipeline.

Light Curves

Filter

Tel / Inst

Obs-date range

Photometry

g-ZTF

P48_ZTF-Cam

2020-02-09 12:32:30 - 2020-02-09 12:32:30

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
120840	2020-02-09 12:32:30			18.1086	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF

r-ZTF

P48_ZTF-Cam

2020-02-16 11:31:05 - 2020-02-16 11:31:05

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
120841	2020-02-16 11:31:05	18.7513	0.148015	19.3719	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF

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
62038	2020-02-16 16:52:00	ALeRCE	F. Forster, G. Pignata, F.E. Bauer, 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, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker	ALeRCE	ZTF	14:19:04.396	-21:53:30.75	2020-02-16 11:31:05.000	18.7513	r-ZTF		PSN	ZTF20aaodhzr	ZTF		SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aaodhzr

Classification Reports

ID	Time received (UT)	Sender	Classifier/s	Group	Classification	Redshift	Related files	Assoc. Groups	End prop. period	Remarks	ADS Bibcode
6230	2020-02-21 08:12:52	jhinkle	Jason Hinkle, Michael Tucker, Aaron Do, Mark Huber, Anna Payne, John Bredall, and Ben Shappee	SCAT	AGN	0.073		SCAT		Nuclear source with strong [O III] and [N II] as well as broad hydrogen emission lines suggests an AGN. Redshift determined from narrow host lines.	2020TNSCR.587....1H

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