2024ygt | Transient Name Server

RA/DEC (2000)

03:47:54.481 +06:42:25.23

56.9770060221 +6.70700966353

Type

SN Ia

Redshift

0.081

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2024-10-13 09:06:01.998

TNS AT

Y

Public

Y

Discovery Mag

19.7884

Filter

r-ZTF

Reporter/s

Ann Victor Adly Mina (UC Berkeley), Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

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
	18549	2024-10-23 05:04:11	NOT / ALFOSC	1300	Alexander Salganik, Henrika Viherto, Sherihan Hamza, Tuomas Kangas, Erkki Kankare, Timo Kravtsov (Turku), Mikael Turkki (NOT)		None	tns_2024ygt_2024-10-23_05-04-11.088_NOT_ALFOSC.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 Remarks

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

L-GOTO

GOTO-S_GOTO-3

2024-10-25 13:20:24 - 2024-10-25 13:20:24

2460609.055831 - 2460609.055831

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
443139	2024-10-25 13:20:24	2460609.055831	19.01	0.08		ABMag	L-GOTO	GOTO-S_GOTO-3	180

L-GOTO

GOTO-N_GOTO-2

2024-10-21 23:37:47 - 2024-10-21 23:37:47

2460605.484571 - 2460605.484571

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
443138	2024-10-21 23:37:47	2460605.484571			17.9	ABMag	L-GOTO	GOTO-N_GOTO-2	180		[Last non detection]

w-P1

PS2_GPC2

2024-10-12 12:14:56 - 2024-10-12 12:14:56

2460596.01037 - 2460596.01037

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
440504	2024-10-12 12:14:56	2460596.01037	19.98	0.05	22	ABMag	w-P1	PS2_GPC2	45	Robot

cyan-ATLAS

ATLAS-STH_ATLAS-03

2024-10-25 23:16:44 - 2024-10-25 23:16:44

2460609.46995 - 2460609.46995

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
443098	2024-10-25 23:16:44	2460609.46995	18.966	0.139	19.44	ABMag	cyan-ATLAS	ATLAS-STH_ATLAS-03	30	Robot

r-ZTF

P48_ZTF-Cam

2024-10-10 10:02:06 - 2024-10-16 06:16:18

2460593.918125 - 2460599.7613194

4

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
440231	2024-10-16 06:16:18	2460599.7613194	19.3938	0.0767298		ABMag	r-ZTF	P48_ZTF-Cam
440230	2024-10-13 09:06:02	2460596.8791898	19.7884	0.192478		ABMag	r-ZTF	P48_ZTF-Cam
440880	2024-10-13 09:06:02	2460596.8791898	19.7884	0.192478	20.4465	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF, classified by Fink
440879	2024-10-10 10:02:06	2460593.918125			20.1648	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF, classified by Fink

g-ZTF

P48_ZTF-Cam

2024-10-10 11:09:27 - 2024-10-10 11:09:27

2460593.9648958 - 2460593.9648958

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
440229	2024-10-10 11:09:27	2460593.9648958			20.2826	ABMag	g-ZTF	P48_ZTF-Cam			[Last non detection]

orange-ATLAS

ATLAS-HKO_ATLAS-02

2024-10-25 11:16:02 - 2024-10-25 11:16:02

2460608.96947 - 2460608.96947

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
443097	2024-10-25 11:16:02	2460608.96947			17.4	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	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
230842	2024-10-28 15:03:35	GOTO_bot	D. O'Neill,K. Ackley,M. Dyer et al.	GOTO	GOTO	03:47:54.472	+06:42:25.42	2024-10-25 13:20:23.712	19.01	L-GOTO		Other		GOTO24hlx	GOTO				N
230823	2024-10-28 13:51:52	ATLAS_Bot1	J. Tonry,L. Denneau,H. Weiland et al.	ATLAS	ATLAS	03:47:54.467	+06:42:25.32	2024-10-25 23:16:43.680	18.966	cyan-ATLAS		PSN		ATLAS24pta	ATLAS				N
229697	2024-10-20 19:30:50	Fink	Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al.	Fink	ZTF	03:47:54.484	+06:42:25.18	2024-10-13 09:06:01.999	19.7884	r-ZTF		PSN		ZTF24abmqdcc	Fink		Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF24abmqdcc		N
229453	2024-10-18 11:31:42	PS1_Bot1	K. C. Chambers,T. de Boer,J. Herman et al.	Pan-STARRS	Pan-STARRS	03:47:54.481	+06:42:25.23	2024-10-12 12:14:55.968	19.98	w-P1		PSN		PS24jtd	Pan-STARRS				N
229257	2024-10-16 09:57:16	Fritz	Ann Victor Adly Mina (UC Berkeley),Jesper Sollerman (SU),Christoffer Fremling (Caltech) et al.	ZTF	ZTF	03:47:54.482	+06:42:25.27	2024-10-13 09:06:01.998	19.7884	r-ZTF		PSN		ZTF24abmqdcc	ZTF			2024TNSTR4035....1M	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

18454

2024-10-23 20:53:43

Tuomas Kangas

Tuomas Kangas

None

SN Ia

0.081

1

The classification is based on SNID (Blondin & Tonry 2007), which shows a good fit to a normal SN Ia a few days after peak. The spectrum shows no clear narrow lines from the host galaxy, and the redshift is based on the SNID fit.

2024TNSCR4125....1K

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
18549	2024-10-23 05:04:11	NOT / ALFOSC	1300	Alexander Salganik, Henrika Viherto, Sherihan Hamza, Tuomas Kangas, Erkki Kankare, Timo Kravtsov (Turku), Mikael Turkki (NOT)		None	tns_2024ygt_2024-10-23_05-04-11.088_NOT_ALFOSC.txt		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 229453 of Group Pan-STARRS
Previous RA, DEC: 03:47:54.482, +06:42:25.27 (56.9770078, +6.7070188)
Updated RA, DEC: 03:47:54.481, +06:42:25.23 (56.9770060221, 6.70700966353)

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