2024ezq | Transient Name Server

RA/DEC (2000)

21:31:28.520 +07:28:00.55

322.868833 +7.466819

Type

SLSN-I

Redshift

0.19

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2024-03-20 12:50:24.000

TNS AT

Y

Public

Y

Discovery Mag

19.56

Filter

r-ZTF

Reporter/s

C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

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
	17048	2024-05-01 04:38:58	LT / SPRAT		Jacob Wise, K-Ryan Hinds, Daniel Perley, Aleksandra Bochenek	Jacob Wise	ZTF	tns_2024ezq_2024-05-01_04-38-58.000_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-2

2023-12-28 19:40:46 - 2024-05-15 05:09:08

2460307.31998 - 2460445.714679

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
406460	2024-05-15 05:09:08	2460445.714679	17.97	0.14		ABMag	L-GOTO	GOTO-N_GOTO-2	180
406459	2023-12-28 19:40:46	2460307.31998			19.2	ABMag	L-GOTO	GOTO-N_GOTO-2	720		[Last non detection]

w-P1

PS2_GPC2

2024-06-07 12:36:08 - 2024-06-07 12:36:08

2460469.02509 - 2460469.02509

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
412855	2024-06-07 12:36:08	2460469.02509	18.45	0.02	22	ABMag	w-P1	PS2_GPC2	45	Robot

r-ZTF

P48_ZTF-Cam

2024-03-20 12:50:24 - 2024-03-27 12:34:34

2460390.035 - 2460397.024

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
397235	2024-03-27 12:34:34	2460397.024	19.03			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
397234	2024-03-20 12:50:24	2460390.035	19.56			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF

G-Gaia

Gaia_Gaia-photometric

2024-01-07 13:17:46 - 2024-03-28 19:56:38

2460317.054 - 2460398.331

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
400276	2024-03-28 19:56:38	2460398.331	18.94	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
400275	2024-01-07 13:17:46	2460317.054			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-HKO_ATLAS-02

2024-01-05 05:44:08 - 2024-04-20 14:27:35

2460314.73898 - 2460421.10249

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
401980	2024-04-20 14:27:35	2460421.10249	18.114	0.082	19.12	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot
401979	2024-01-05 05:44:08	2460314.73898			18.23	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	10	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
214506	2024-06-17 23:16:54	PS1_Bot1	K. C. Chambers, T. de Boer, J. Herman et al.	Pan-STARRS	Pan-STARRS	21:31:28.517	+07:28:00.56	2024-06-07 12:36:07.776	18.45	w-P1		PSN		PS24ees	Pan-STARRS				N
210416	2024-05-15 08:54:32	GOTO_bot	G. Ramsay, D. O'Neill, K. Ackley et al.	GOTO	GOTO	21:31:28.497	+07:28:00.15	2024-05-15 05:09:08.352	17.97	L-GOTO		Other		GOTO24bpv	GOTO				N
208194	2024-04-21 07:24:22	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	21:31:28.528	+07:28:00.51	2024-04-20 14:27:35.136	18.114	orange-ATLAS		PSN		ATLAS24gep	ATLAS				N
207393	2024-04-11 08:14:59	Gaia_Bot1	S.T. Hodgkin, E. Breedt, A. Delgado et al.	GaiaAlerts	GaiaAlerts	21:31:28.520	+07:28:00.55	2024-03-28 19:56:38.400	18.94	G-Gaia		PSN		Gaia24bfm	GaiaAlerts		Candidate SN near galaxy SDSS J213128.53+072758.9		N
206028	2024-03-27 21:37:17	ZTF_Bot1	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration	ZTF	ZTF	21:31:28.518	+07:28:00.25	2024-03-20 12:50:24.000	19.56	r-ZTF		PSN		ZTF24aahnutv	ZTF			2024TNSTR.824....1F	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

16961

2024-05-01 11:34:01

Jacob Wise

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

ZTF

SLSN-I

0.19

1

1

ZTF

Spectrum is well-fit by template spectra of previously classified SLSN-I templates at z = 0.19 ± 0.01. Classification performed using Next Generation Superfit (NGSF, Goldwasser et al. 2022).

2024TNSCR1311....1W

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2024ezq_classrep_16961_ZTF.pdf		2024-05-01 11:34:02	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
17048	2024-05-01 04:38:58	LT / SPRAT		Jacob Wise, K-Ryan Hinds, Daniel Perley, Aleksandra Bochenek	Jacob Wise	ZTF	tns_2024ezq_2024-05-01_04-38-58.000_LT_SPRAT_ZTF.spec		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 207393 of Group GaiaAlerts
Previous RA, DEC: 21:31:28.518, +07:28:00.25 (322.8688239, +7.4667356)
Updated RA, DEC: 21:31:28.520, +07:28:00.55 (322.868833, 7.466819)

Log in or register to post comments

Log in or register to post comments