SN 2021dmq | Transient Name Server

SN 2021dmq

RA/DEC (2000)

05:48:48.422 +50:54:08.03

87.201757236364 +50.902230218182

Type

SN Ia

Redshift

0.04

Discovery Report Classification Report

Reporting Group

ALeRCE

Discovering Data Source

ZTF

Discovery Date

2021-02-20 04:12:24.002

TNS AT

Y

Public

Y

Host Name

WISEA J054848.30+505407.1

Discovery Mag

20.2585

Filter

g-ZTF

Reporter/s

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

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
	9063	2021-02-23 20:12:15	LT / SPRAT		S. Prentice		TCD	tns_2021dmq_2021-02-23_20-12-14.750_LT_SPRAT_TCD.txt		Object	TCD
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

g-ZTF

P48_ZTF-Cam

2021-02-19 05:49:05 - 2021-02-21 03:50:34

5

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
194022	2021-02-21 03:50:34	19.7154	0.207085	19.6337	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
194751	2021-02-20 04:12:24	20.2585	0.264806	20.2314	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF, classified by Fink
194021	2021-02-20 04:12:24	20.2585	0.264806	20.2314	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
194750	2021-02-19 05:49:05			19.685	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF, classified by Fink
194020	2021-02-19 05:49:05			19.685	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF

r-ZTF

P48_ZTF-Cam

2021-02-21 05:22:40 - 2021-02-21 05:22:40

1

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
194023	2021-02-21 05:22:40	19.4957	0.159384	19.6621	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
100460	2021-02-25 20:16:21	Fink	Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker	Fink	ZTF	05:48:48.422	+50:54:08.03	2021-02-20 04:12:24.002	20.2585	g-ZTF		PSN	ZTF21aamhtui	ZTF		Early SN candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21aamhtui
100129	2021-02-21 16:28:16	ALeRCE	F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, L. Hernandez-Garcia, 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	ALeRCE	ZTF	05:48:48.411	+50:54:07.87	2021-02-20 04:12:24.002	20.2585	g-ZTF		PSN	ZTF21aamhtui	ZTF		Early SN candidate (r-rise > 0.39+-0.08 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/ZTF21aamhtui

Classification Reports

ID	Time received (UT)	Sender	Classifier/s	Group	Classification	Redshift	Related files	Assoc. Groups	End prop. period	Remarks	ADS Bibcode
9053	2021-02-23 21:04:56	Simon Prentice	Simon Prentice, Kate Maguire, Mark Magee, Maxime Deckers, Luke Harvey, Jacco Terwel (TCD)	TCD	SN Ia	0.04		TCD		Our Python based classification tool matches SNe Ia shortly before maximum light at z = 0.040 +-0.008.	2021TNSCR.590....1P

Comments

TNS System (WIS)

Thu, 02/25/2021 - 20:16

Object coordinates updated

Object coordinates updated according to AT-report 100460 of Group ZTF
Previous RA, DEC: 05:48:48.411, +50:54:07.87 (87.2017144333333, +50.9021862333333)
Updated RA, DEC: 05:48:48.422, +50:54:08.03 (87.201757236364, 50.902230218182)

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