SN 2020kjt | Transient Name Server

SN 2020kjt

RA/DEC (2000)

18:43:16.457 +71:40:36.60

280.818572284 +71.6768336908

Type

SN II

Redshift

0.038

Discovery Report Classification Report

Reporting Group

ALeRCE

Discovering Data Source

ZTF

Discovery Date

2020-05-18 08:26:35.002

TNS AT

Y

Public

Y

Host Name

WISEA J184316.29+714032.6

Discovery Mag

20.4521

Filter

r-ZTF

Reporter/s

F. Forster, F.E. Bauer, L. Galbany, G. Pignata, E. Camacho, J. Silva-Farfan, 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
	6683	2020-05-19 04:10:34	GTC / OSIRIS	900	Galbany	Galbany,Cabrera	None	tns_2020kjt_2020-05-19_04-10-33.937_GTC_OSIRIS.txt		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 Contrib Publish Remarks

Light Curves

Filter

Tel / Inst

Obs-date range

Photometry

i-Sloan

PS1_GPC1

2020-06-08 13:47:59 - 2020-06-08 13:47:59

1

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
146503	2020-06-08 13:47:59	20.01	0.26	20.7	ABMag	i-Sloan	PS1_GPC1	45	Robot

r-ZTF

P48_ZTF-Cam

2020-05-17 11:18:03 - 2020-05-18 08:26:35

2

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
137701	2020-05-18 08:26:35	20.4521	0.171062	20.7395	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
137700	2020-05-17 11:18:03			20.6512	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] 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
75770	2020-07-05 13:46:23	PS1_Bot1	K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)	Pan-STARRS1	Pan-STARRS1	18:43:16.457	+71:40:36.60	2020-06-08 13:47:59.000	20.01	i-Sloan		PSN	PS20eqe	Pan-STARRS1
71225	2020-05-18 19:41:26	ALeRCE	F. Forster, F.E. Bauer, L. Galbany, G. Pignata, E. Camacho, J. Silva-Farfan, 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	18:43:16.487	+71:40:36.73	2020-05-18 08:26:35.002	20.4521	r-ZTF		PSN	ZTF20abaovyz	ZTF		SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20abaovyz

Classification Reports

ID	Time received (UT)	Sender	Classifier/s	Group	Classification	Redshift	Related files	Assoc. Groups	End prop. period	Remarks	ADS Bibcode
6672	2020-05-19 07:55:58	lgalbany	Lluís Galbany (U Granada), Antonio Luis Cabrera Lavers (IAC), Max Stritzinger (Aarhus U), Chris Ashall (FSU), Antonia Morales-Garoffolo (U Cadiz), Nancy Elias Rosa (INAF)	None	SN II	0.038				We report the classification of SN2020kjt as a young (within a week from explosion) type II supernova from an optical spectrum obtained with OSIRIS at GTC on 2020-05-19 04:10:33.937 under program GTC52-20A.	2020TNSCR1420....1G

Comments

TNS System (WIS)

Sun, 07/05/2020 - 13:46

Object coordinates updated

Object coordinates updated according to AT-report 75770 of Group Pan-STARRS1
Previous RA, DEC: 18:43:16.487, +71:40:36.73 (280.8186972, +71.6768691)
Updated RA, DEC: 18:43:16.457, +71:40:36.60 (280.818572284, 71.6768336908)

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