2021duv | Transient Name Server

RA/DEC (2000)

11:45:54.651 +22:27:15.94

176.47771175 +22.4544274

Type

SN II

Redshift

0.0227

Discovery Report Classification Report

Related AstroNotes: 2021-81

Reporting Group

ALeRCE

Discovering Data Source

ZTF

Discovery Date

2021-02-25 08:08:27.001

TNS AT

Public

Host Name

2MFGC 09233

Host Redshift

0.022686

Discovery Mag

19.6263

Filter

r-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

Light curves

▌

P48_ZTF-Cam_r

▌

P48_ZTF-Cam_g

▌

ATLAS-MLO_ATLAS-01_orange

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
	9100	2021-03-04 05:00:40	ESO-NTT / EFOSC2-NTT	900	S. Moran, S. Gonzalez-Gaitan, J. Silvestre	H. Kuncarayakti, T. Reynolds	ePESSTO+	tns_2021duv_2021-03-04_05-00-40_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2021duv_2021-03-04_05-00-40_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	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

r-ZTF

P48_ZTF-Cam

2021-02-25 08:08:27 - 2021-02-25 08:08:27

2459270.8392014 - 2459270.8392014

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
194724	2021-02-25 08:08:27	2459270.8392014	19.6263	0.359689	19.3007	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF

g-ZTF

P48_ZTF-Cam

2021-02-23 11:44:45 - 2021-02-25 09:11:26

2459268.9894097 - 2459270.8829398

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
194725	2021-02-25 09:11:26	2459270.8829398	19.1915	0.203824	19.4198	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
194723	2021-02-23 11:44:45	2459268.9894097			20.2135	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF

orange-ATLAS

ATLAS-MLO_ATLAS-01

2021-02-24 09:48:58 - 2021-03-04 11:49:55

2459269.909 - 2459277.993

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
195911	2021-03-04 11:49:55	2459277.993	18.666	0.11	19.55	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot
195910	2021-02-24 09:48:58	2459269.909			19.07	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot	[Last non detection]

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	ADS Bibcode	Unreal	Auto classification
101184	2021-03-04 19:27:23	ATLAS_Bot1	J. Tonry, L. Denneau, A. Heinze et al.	ATLAS	ATLAS	11:45:54.636	+22:27:16.45	2021-03-04 11:49:55.200	18.666	orange-ATLAS		PSN		ATLAS21hiw	ATLAS				N
100448	2021-02-25 19:29:56	ALeRCE	F. Forster, F.E. Bauer, G. Pignata et al.	ALeRCE	ZTF	11:45:54.651	+22:27:15.94	2021-02-25 08:08:27.001	19.6263	r-ZTF		PSN	2MFGC 09233	ZTF21aanhvpo	ZTF		Early SN candidate (g-rise > 0.54+-0.11 mag/day, r-rise > 0.16+-0.06 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/ZTF21aanhvpo	2021TNSTR.604....1F	N

Classification Reports

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

9090

2021-03-04 18:02:16

ePESSTOplus_Bot1

S. Moran, S. Gonzalez-Gaitan, J. Silvestre, H. Kuncarayakti, T. Reynolds, O. Yaron on behalf of ePESSTO+

ePESSTO+

SN II

0.0227

ePESSTO+

2021TNSCR.679....1M

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
9100	2021-03-04 05:00:40	ESO-NTT / EFOSC2-NTT	900	S. Moran, S. Gonzalez-Gaitan, J. Silvestre	H. Kuncarayakti, T. Reynolds	ePESSTO+	tns_2021duv_2021-03-04_05-00-40_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2021duv_2021-03-04_05-00-40_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object

SN 2021duv

Spectra

Light curves

Comments