2024uqe | Transient Name Server

RA/DEC (2000)

08:34:47.280 +22:20:18.56

128.697 +22.338489

Type

SN IIb

Redshift

0.011

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2024-09-04 12:24:46.002

TNS AT

Y

Public

Y

Discovery Mag

18.5971

Filter

r-ZTF

Reporter/s

Nabeel Rehemtulla (CIERA, NU), 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
	18606	2024-11-02 03:31:54	LT / SPRAT		Jacob Wise, Daniel Perley, K-Ryan Hinds	Jacob Wise	ZTF	tns_2024uqe_2024-11-02_03-31-54.469_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

w-P1

PS2_GPC2

2025-01-01 10:09:04 - 2025-01-01 10:09:04

2460676.92296 - 2460676.92296

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
476209	2025-01-01 10:09:04	2460676.92296	19.48	0.03	22	ABMag	w-P1	PS2_GPC2	45	Robot

L-GOTO

GOTO-N_GOTO-1

2024-05-02 21:10:08 - 2024-09-14 05:51:50

2460433.382039 - 2460567.744334

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
433118	2024-09-14 05:51:50	2460567.744334	17.83	0.06		ABMag	L-GOTO	GOTO-N_GOTO-1	180
433117	2024-05-02 21:10:08	2460433.382039			20.4	ABMag	L-GOTO	GOTO-N_GOTO-1	360		[Last non detection]

r-ZTF

P48_ZTF-Cam

2024-09-03 12:29:20 - 2024-09-05 12:20:26

2460557.0203704 - 2460559.0141898

3

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
431382	2024-09-05 12:20:26	2460559.0141898	18.3989	0.127359		ABMag	r-ZTF	P48_ZTF-Cam
431381	2024-09-04 12:24:46	2460558.0171991	18.5971	0.158132		ABMag	r-ZTF	P48_ZTF-Cam
431380	2024-09-03 12:29:20	2460557.0203704			18.0154	ABMag	r-ZTF	P48_ZTF-Cam			[Last non detection]

G-Gaia

Gaia_Gaia-photometric

2024-05-16 17:11:02 - 2024-10-01 22:13:26

2460447.216 - 2460585.426

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
437997	2024-10-01 22:13:26	2460585.426	17.69	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
437996	2024-05-16 17:11:02	2460447.216			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-MLO_ATLAS-01

2024-09-22 14:53:42 - 2024-09-22 14:53:42

2460576.12063 - 2460576.12063

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
435803	2024-09-22 14:53:42	2460576.12063			18.38	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot	[Last non detection]

orange-ATLAS

ATLAS-HKO_ATLAS-02

2024-09-25 15:12:45 - 2024-09-25 15:12:45

2460579.13385 - 2460579.13385

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
435804	2024-09-25 15:12:45	2460579.13385	17.135	0.107	18.36	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	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
248481	2025-03-15 21:44:59	PS1_Bot1	K. C. Chambers,T. de Boer,J. Fairlamb et al.	Pan-STARRS	Pan-STARRS	08:34:47.283	+22:20:18.62	2025-01-01 10:09:03.744	19.48	w-P1		PSN		PS25aew	Pan-STARRS				N
227763	2024-10-05 10:17:53	Gaia_Bot1	S.T. Hodgkin,E. Breedt,A. Delgado et al.	GaiaAlerts	GaiaAlerts	08:34:47.280	+22:20:18.56	2024-10-01 22:13:26.400	17.69	G-Gaia		PSN		Gaia24cuo	GaiaAlerts		Candidate SN near galaxy WISEA J083447.13+222019.6		N
226806	2024-09-26 08:04:12	ATLAS_Bot1	J. Tonry,L. Denneau,H. Weiland et al.	ATLAS	ATLAS	08:34:47.279	+22:20:18.71	2024-09-25 15:12:44.640	17.135	orange-ATLAS		PSN		ATLAS24olw	ATLAS				N
225481	2024-09-14 10:05:39	GOTO_bot	G. Ramsay,A. Kumar,K. Ackley et al.	GOTO	GOTO	08:34:47.269	+22:20:18.52	2024-09-14 05:51:50.112	17.83	L-GOTO		Other		GOTO24fyj	GOTO				N
224580	2024-09-05 12:58:20	Fritz	Nabeel Rehemtulla (CIERA,NU),Christoffer Fremling (Caltech) et al.	ZTF	ZTF	08:34:47.270	+22:20:18.49	2024-09-04 12:24:46.002	18.5971	r-ZTF		PSN		ZTF24abfpdbe	ZTF		Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167).	2024TNSTR3323....1R	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

18511

2024-11-03 11:51:01

Jacob Wise

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

ZTF

SN IIb

0.011

1

ZTF

Spectrum is matches to template spectra from previously classified SN IIb and SN Ib events at a redshift of z = 0.011 ± 0.004, with IIb templates providing the better fit. Classification performed using Next Generation Superfit (NGSF, Goldwasser et al. 2022).

2024TNSCR4303....1W

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2024uqe_classrep_18511_ZTF.pdf	NGSF fits	2024-11-03 11:51:01	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
18606	2024-11-02 03:31:54	LT / SPRAT		Jacob Wise, Daniel Perley, K-Ryan Hinds	Jacob Wise	ZTF	tns_2024uqe_2024-11-02_03-31-54.469_LT_SPRAT_ZTF.spec		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 227763 of Group GaiaAlerts
Previous RA, DEC: 08:34:47.270, +22:20:18.49 (128.6969593, +22.3384688)
Updated RA, DEC: 08:34:47.280, +22:20:18.56 (128.697, 22.338489)

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