2024iro | Transient Name Server

RA/DEC (2000)

16:02:28.048 +12:32:46.42

240.616868456 +12.5462273868

Type

SN Ia

Redshift

0.036332

Discovery Report Classification Report

Reporting Group

ALeRCE

Discovering Data Source

ZTF

Discovery Date

2024-05-12 08:54:30.004

TNS AT

Y

Public

Y

Host Name

2MASX J16022807+1232479

Host Redshift

0.03633

Discovery Mag

19.9928

Filter

g-ZTF

Reporter/s

F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, A. Mourao, L. Hernandez-Garcia, J.P. Brandt, L. Galbany, J. Silva-Farfan, R. Dastidar, E. Camacho, A. Alvarez, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Gallardo, P. Huijse, H. Larranaga, E. Pizarro, I. Reyes, P. Sanchez-Saez, A. Sepulveda, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

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
	17165	2024-05-21 03:58:50	LT / SPRAT		Jacob Wise, K-Ryan Hinds, Daniel Perley, Aleksandra Bochenek	Jacob Wise	ZTF	tns_2024iro_2024-05-21_03-58-50.018_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-S_GOTO-3

2024-05-14 14:07:58 - 2024-05-14 14:07:58

2460445.088864 - 2460445.088864

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
411480	2024-05-14 14:07:58	2460445.088864	18.75	0.04		ABMag	L-GOTO	GOTO-S_GOTO-3	600

w-P1

PS2_GPC2

2024-05-28 11:29:31 - 2024-05-28 11:29:31

2460458.97883 - 2460458.97883

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
408539	2024-05-28 11:29:31	2460458.97883	16.78	0.01	22	ABMag	w-P1	PS2_GPC2	45	Robot

orange-ATLAS

ATLAS-CHL_ATLAS-04

2024-05-09 05:51:43 - 2024-05-09 05:51:43

2460439.74425 - 2460439.74425

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
406445	2024-05-09 05:51:43	2460439.74425			19.05	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot	[Last non detection]

L-GOTO

GOTO-N_GOTO-1

2024-05-12 00:55:44 - 2024-05-12 00:55:44

2460442.538701 - 2460442.538701

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
411479	2024-05-12 00:55:44	2460442.538701			19.4	ABMag	L-GOTO	GOTO-N_GOTO-1	180		[Last non detection]

r-ZTF

P48_ZTF-Cam

2024-05-10 09:10:39 - 2024-05-10 09:10:39

2460440.8823958 - 2460440.8823958

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
405977	2024-05-10 09:10:39	2460440.8823958			20.5836	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF

g-ZTF

P48_ZTF-Cam

2024-05-12 08:54:30 - 2024-05-12 08:54:30

2460442.8711806 - 2460442.8711806

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
405978	2024-05-12 08:54:30	2460442.8711806	19.9928	0.12827	20.706	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF

orange-ATLAS

ATLAS-HKO_ATLAS-02

2024-05-14 09:07:26 - 2024-05-14 09:07:26

2460444.88016 - 2460444.88016

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
406446	2024-05-14 09:07:26	2460444.88016	18.976	0.182	19.38	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
212934	2024-06-11 10:06:45	GOTO_bot	S. Belkin, D. O'Neill, K. Ackley et al.	GOTO	GOTO	16:02:28.040	+12:32:46.49	2024-05-14 14:07:57.504	18.75	L-GOTO		Other		GOTO24cbu	GOTO				N
211494	2024-05-30 13:08:22	PS1_Bot1	K. C. Chambers, T. de Boer, J. Herman et al.	Pan-STARRS	Pan-STARRS	16:02:28.048	+12:32:46.42	2024-05-28 11:29:30.912	16.78	w-P1		PSN		PS24dcr	Pan-STARRS				N
210409	2024-05-15 08:33:15	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	16:02:28.057	+12:32:46.45	2024-05-14 09:07:25.824	18.976	orange-ATLAS		PSN		ATLAS24hhn	ATLAS				N
210196	2024-05-12 14:19:38	ALeRCE	F. Forster, F.E. Bauer, G. Pignata et al.	ALeRCE	ZTF	16:02:28.046	+12:32:46.48	2024-05-12 08:54:30.004	19.9928	g-ZTF		PSN	2MASX J16022807+1232479	ZTF24aangsva	ALeRCE		Early SN candidate (g-rise > 0.29+-0.06 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF24aangsva	2024TNSTR1478....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

17078

2024-05-21 13:43:43

Jacob Wise

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

ZTF

SN Ia

0.036332

1

1

ZTF

Spectrum is well fit by Ia-norm template spectra from previously classified events. Classification performed using Next Generation Superfit (NGSF, Goldwasser et al. 2022). Redshift of z=0.036332 from host.

2024TNSCR1611....1W

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2024iro_classrep_17078_ZTF.pdf		2024-05-21 13:43:43	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
17165	2024-05-21 03:58:50	LT / SPRAT		Jacob Wise, K-Ryan Hinds, Daniel Perley, Aleksandra Bochenek	Jacob Wise	ZTF	tns_2024iro_2024-05-21_03-58-50.018_LT_SPRAT_ZTF.spec		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 211494 of Group Pan-STARRS
Previous RA, DEC: 16:02:28.046, +12:32:46.48 (240.61685880000002, +12.546243800000001)
Updated RA, DEC: 16:02:28.048, +12:32:46.42 (240.616868456, 12.5462273868)

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