2023vyy | Transient Name Server

RA/DEC (2000)

21:15:00.739 -12:48:18.88

318.7530778 -12.8052439

Type

SN Ia

Redshift

0.07

Discovery Report Classification Report

Related AstroNotes: 2023-286

Reporting Group

ALeRCE

Discovering Data Source

ZTF

Discovery Date

2023-10-28 03:03:27.999

TNS AT

Public

Host Name

LEDA 947349

Discovery Mag

19.264

Filter

g-ZTF

Reporter/s

F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, A. Mourao, L. Hernandez-Garcia, J.P. Brandt, L. Galbany, J. Silva-Farfan, R. Dastidar, E. Camacho, A. Alvarez, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Gallardo, P. Huijse, H. Larranaga, E. Pizarro, I. Reyes, P. Sanchez-Saez, A. Sepulveda, 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

▌

ATLAS-CHL_ATLAS-04_cyan

▌

ATLAS-STH_ATLAS-03_orange

▌

P48_ZTF-Cam_g

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
	15978	2023-10-31 00:22:39	ESO-NTT / EFOSC2-NTT	900	Emilio Hueichapan, Ben Warwick	Miika Pursiainen, Amit Kumar, Deanne Coppejans, Anwesha Sahu	ePESSTO+	tns_2023vyy_2023-10-31_00-22-39_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2023vyy_2023-10-31_00-22-39_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

cyan-ATLAS

ATLAS-CHL_ATLAS-04

2023-11-04 00:35:48 - 2023-11-04 00:35:48

2460252.52486 - 2460252.52486

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
372280	2023-11-04 00:35:48	2460252.52486	18.63	0.104	19.43	ABMag	cyan-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot

orange-ATLAS

ATLAS-STH_ATLAS-03

2023-10-30 19:47:12 - 2023-10-30 19:47:12

2460248.32444 - 2460248.32444

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
372279	2023-10-30 19:47:12	2460248.32444			18.66	ABMag	orange-ATLAS	ATLAS-STH_ATLAS-03	30	Robot	[Last non detection]

g-ZTF

P48_ZTF-Cam

2023-10-25 04:04:42 - 2023-10-28 03:03:28

2460242.6699306 - 2460245.6274074

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
370973	2023-10-28 03:03:28	2460245.6274074	19.264	0.194746	19.1692	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
370972	2023-10-25 04:04:42	2460242.6699306			19.2062	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF

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
192656	2023-11-04 20:14:54	ATLAS_Bot1	J. Tonry,L. Denneau,H. Weiland et al.	ATLAS	ATLAS	21:15:00.766	-12:48:19.37	2023-11-04 00:35:47.904	18.63	cyan-ATLAS		PSN		ATLAS23uzf	ATLAS				N
191971	2023-10-28 23:05:26	ALeRCE	F. Forster,F.E. Bauer,G. Pignata et al.	ALeRCE	ZTF	21:15:00.739	-12:48:18.88	2023-10-28 03:03:27.999	19.264	g-ZTF		PSN	LEDA 947349	ZTF23abnpddd	ALeRCE		Early SN candidate (g-rise > 0.08+-0.02 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF23abnpddd	2023TNSTR2748....1F	N

Classification Reports

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

15892

2023-10-31 16:09:09

ePESSTOplus_Bot1

Emilio Hueichapan, Ben Warwick , Miika Pursiainen, Amit Kumar, Deanne Coppejans, Anwesha Sahu, Ofer Yaron on behalf of ePESSTO+

ePESSTO+

SN Ia

0.07

ePESSTO+

2023TNSCR2785....1H

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
15978	2023-10-31 00:22:39	ESO-NTT / EFOSC2-NTT	900	Emilio Hueichapan, Ben Warwick	Miika Pursiainen, Amit Kumar, Deanne Coppejans, Anwesha Sahu	ePESSTO+	tns_2023vyy_2023-10-31_00-22-39_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2023vyy_2023-10-31_00-22-39_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object

SN 2023vyy

Spectra

Light curves

Comments