2024tzi | Transient Name Server

RA/DEC (2000)

18:02:24.020 +30:06:26.24

270.600083 +30.107289

Type

SN II

Redshift

0.02

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2024-08-31 04:53:18.003

TNS AT

Y

Public

Y

Discovery Mag

18.8741

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
	18013	2024-09-05 05:03:11	P60 / SEDM	2700	SEDmRobot	auto	ZTF	tns_2024tzi_2024-09-05_05-03-10.747757_P60_SEDM_ZTF.ascii		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
	18026	2024-09-03 00:00:00	Keck1 / LRIS		Y. Dong, E.Hoang, Mehta, D.,Meza Retamal, N., Ravi, A. P.	Mehta, D.	None	tns_2024tzi_2024-09-03_Keck1_LRIS.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

2024-08-28 22:10:02 - 2024-08-31 00:08:00

2460551.423632 - 2460553.505559

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
430044	2024-08-31 00:08:00	2460553.505559	19.23	0.15		ABMag	L-GOTO	GOTO-N_GOTO-2	180
430043	2024-08-28 22:10:02	2460551.423632			19.9	ABMag	L-GOTO	GOTO-N_GOTO-2	180		[Last non detection]

r-ZTF

P48_ZTF-Cam

2024-08-31 05:57:13 - 2024-08-31 05:57:13

2460553.7480671 - 2460553.7480671

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
429876	2024-08-31 05:57:13	2460553.7480671	19.0981	0.106812		ABMag	r-ZTF	P48_ZTF-Cam

g-ZTF

P48_ZTF-Cam

2024-08-30 06:52:37 - 2024-08-31 04:53:18

2460552.7865394 - 2460553.7036806

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
429875	2024-08-31 04:53:18	2460553.7036806	18.8741	0.0872533		ABMag	g-ZTF	P48_ZTF-Cam
429874	2024-08-30 06:52:37	2460552.7865394			20.2011	ABMag	g-ZTF	P48_ZTF-Cam			[Last non detection]

G-Gaia

Gaia_Gaia-photometric

2024-08-10 22:50:53 - 2024-09-01 03:01:26

2460533.452 - 2460554.626

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
438825	2024-09-01 03:01:26	2460554.626	18.75	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
438824	2024-08-10 22:50:53	2460533.452			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-MLO_ATLAS-01

2024-08-31 07:18:58 - 2024-08-31 07:18:58

2460553.80484 - 2460553.80484

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
430170	2024-08-31 07:18:58	2460553.80484	19.227	0.174	19.39	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot

orange-ATLAS

ATLAS-HKO_ATLAS-02

2024-08-27 06:55:09 - 2024-08-27 06:55:09

2460549.7883 - 2460549.7883

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
430169	2024-08-27 06:55:09	2460549.7883			19.4	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
228628	2024-10-09 20:09:50	Gaia_Bot1	S.T. Hodgkin, E. Breedt, A. Delgado et al.	GaiaAlerts	GaiaAlerts	18:02:24.020	+30:06:26.24	2024-09-01 03:01:26.400	18.75	G-Gaia		PSN		Gaia24cwa	GaiaAlerts		Confirmed SN II		N
223985	2024-08-31 21:55:28	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	18:02:24.018	+30:06:26.03	2024-08-31 07:18:58.176	19.227	orange-ATLAS		PSN		ATLAS24npk	ATLAS				N
223936	2024-08-31 15:05:26	GOTO_bot	A. Kumar, K. Ackley, M. Dyer et al.	GOTO	GOTO	18:02:24.069	+30:06:26.27	2024-08-31 00:08:00.384	19.23	L-GOTO		Other		GOTO24fgt	GOTO				N
223849	2024-08-31 07:18:13	Fritz	Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al.	ZTF	ZTF	18:02:24.026	+30:06:26.42	2024-08-31 04:53:18.003	18.8741	g-ZTF		PSN		ZTF24abeebbl	ZTF			2024TNSTR3212....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

17939

2024-09-06 18:42:40

Aravind Pazhayath Ravi

A. P. Ravi (UCD), D. Mehta (UCD), N. Meza Retamal (UCD), E. Hoang (UCD), Y. Dong (UCD), S. Valenti (UCD) on behalf of DLT40

None

SN II

0.02

1

1

2024TNSCR3347....1R

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2024tzi_classrep_17939.png	Classified as a Type II SN using GELATO with a Quality of Fit score of 2.01 with Type II SN 1999gi.	2024-09-06 18:42:41	Aravind Pazhayath Ravi

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
18026	2024-09-03 00:00:00	Keck1 / LRIS		Y. Dong, E.Hoang, Mehta, D.,Meza Retamal, N., Ravi, A. P.	Mehta, D.	None	tns_2024tzi_2024-09-03_Keck1_LRIS.spec		Object

17926

2024-09-05 06:21:00

ZTF_Bot1

J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)

ZTF

SN II

0.02

1

ZTF

2024TNSCR3327....1S

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
18013	2024-09-05 05:03:11	P60 / SEDM	2700	SEDmRobot	auto	ZTF	tns_2024tzi_2024-09-05_05-03-10.747757_P60_SEDM_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 228628 of Group GaiaAlerts
Previous RA, DEC: 18:02:24.026, +30:06:26.42 (270.6001096, +30.1073384)
Updated RA, DEC: 18:02:24.020, +30:06:26.24 (270.600083, 30.107289)

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