2024lxn | Transient Name Server

RA/DEC (2000)

14:42:45.260 +14:55:22.26

220.688583 +14.92285

Type

SN Ia

Redshift

0.05304

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2024-06-19 05:36:11.998

TNS AT

Y

Public

Y

Discovery Mag

19.3965

Filter

g-ZTF

Reporter/s

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
	17451	2024-07-07 00:22:51	LT / SPRAT		Jacob Wise, K-Ryan Hinds, Daniel Perley, Aleksandra Bochenek	Jacob Wise	ZTF	tns_2024lxn_2024-07-07_00-22-50.743_LT_SPRAT_ZTF.spec		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-N_GOTO-1

2024-06-18 23:49:34 - 2024-06-22 22:42:42

2460480.492762 - 2460484.446325

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
415613	2024-06-22 22:42:42	2460484.446325	18.67	0.14		ABMag	L-GOTO	GOTO-N_GOTO-1	180
415612	2024-06-18 23:49:34	2460480.492762			18.7	ABMag	L-GOTO	GOTO-N_GOTO-1	180		[Last non detection]

r-ZTF

P48_ZTF-Cam

2024-06-16 07:50:08 - 2024-06-16 07:50:08

2460477.8264815 - 2460477.8264815

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
413622	2024-06-16 07:50:08	2460477.8264815			19.8482	ABMag	r-ZTF	P48_ZTF-Cam			[Last non detection]

g-ZTF

P48_ZTF-Cam

2024-06-19 05:36:12 - 2024-06-21 05:38:13

2460480.7334722 - 2460482.7348727

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
413624	2024-06-21 05:38:13	2460482.7348727	18.8267	0.125438		ABMag	g-ZTF	P48_ZTF-Cam
413623	2024-06-19 05:36:12	2460480.7334722	19.3965	0.204097		ABMag	g-ZTF	P48_ZTF-Cam

G-Gaia

Gaia_Gaia-photometric

2024-06-22 03:34:34 - 2024-06-22 05:21:07

2460483.649 - 2460483.723

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
422693	2024-06-22 05:21:07	2460483.723	18.51	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
422692	2024-06-22 03:34:34	2460483.649			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-MLO_ATLAS-01

2024-07-15 06:20:30 - 2024-07-15 06:20:30

2460506.76424 - 2460506.76424

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
419732	2024-07-15 06:20:30	2460506.76424	18.349	0.157	18.93	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot

orange-ATLAS

ATLAS-HKO_ATLAS-02

2024-07-14 08:41:27 - 2024-07-14 08:41:27

2460505.86212 - 2460505.86212

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
419731	2024-07-14 08:41:27	2460505.86212			19.02	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[Last non detection]

i-P1

PS1_GPC1

2024-08-15 06:46:03 - 2024-08-15 06:46:03

2460537.78198 - 2460537.78198

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
427291	2024-08-15 06:46:03	2460537.78198	19.61	0.14	20.7	ABMag	i-P1	PS1_GPC1	45	Robot

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
222544	2024-08-24 15:42:40	PS1_Bot1	K. C. Chambers, T. de Boer, J. Herman et al.	Pan-STARRS	Pan-STARRS	14:42:45.252	+14:55:22.21	2024-08-15 06:46:03.072	19.61	i-P1		PSN		PS24hzo	Pan-STARRS				N
220528	2024-08-02 19:52:56	Gaia_Bot1	S.T. Hodgkin, E. Breedt, A. Delgado et al.	GaiaAlerts	GaiaAlerts	14:42:45.260	+14:55:22.26	2024-06-22 05:21:07.200	18.51	G-Gaia		PSN		Gaia24ccr	GaiaAlerts		confirmed SN Ia		N
218990	2024-07-17 20:23:40	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	14:42:45.253	+14:55:22.90	2024-07-15 06:20:30.336	18.349	orange-ATLAS		PSN		ATLAS24cbw	ATLAS				N
216236	2024-06-29 12:51:28	GOTO_bot	A. Kumar, K. Ackley, M. Dyer et al.	GOTO	GOTO	14:42:45.245	+14:55:22.20	2024-06-22 22:42:42.048	18.67	L-GOTO		Other		GOTO24dez	GOTO				N
214972	2024-06-21 07:42:53	Fritz	Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al.	ZTF	ZTF	14:42:45.252	+14:55:22.26	2024-06-19 05:36:11.998	19.3965	g-ZTF		PSN		ZTF24aaskxde	ZTF			2024TNSTR2042....1S	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

17364

2024-07-07 20:24:59

Jacob Wise

Jacob Wise (LJMU), K-Ryan Hinds (LJMU), Daniel Perley (LJMU), Aleksandra Bochenek (LJMU)

ZTF

SN Ia

0.05304

1

1

ZTF

Spectrum is well-fit by SN Ia templates from previously classified events at a redshift of z = 0.05304 ± 0.00001. Redshift from host-galaxy SDSS spectrum. Classification performed using Next Generation Superfit (NGSF, Goldwasser et al. 2022).

2024TNSCR2283....1W

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2024lxn_classrep_17364_ZTF.pdf		2024-07-07 20:24:59	Jacob Wise

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
17451	2024-07-07 00:22:51	LT / SPRAT		Jacob Wise, K-Ryan Hinds, Daniel Perley, Aleksandra Bochenek	Jacob Wise	ZTF	tns_2024lxn_2024-07-07_00-22-50.743_LT_SPRAT_ZTF.spec		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 220528 of Group GaiaAlerts
Previous RA, DEC: 14:42:45.252, +14:55:22.26 (220.6885507, +14.9228504)
Updated RA, DEC: 14:42:45.260, +14:55:22.26 (220.688583, 14.92285)

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