2024iaz | Transient Name Server

RA/DEC (2000)

12:50:34.860 -24:58:16.32

192.645250575 -24.9712011875

Type

SN Ia

Redshift

0.085

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2024-05-04 06:02:19.000

TNS AT

Y

Public

Y

Discovery Mag

19.5378

Filter

r-ZTF

Reporter/s

Eli Gendreau-Distler (UC Berkeley), 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

▌

GOTO-N_GOTO-2_L

▌

GOTO-N_GOTO-1_L

▌

P48_ZTF-Cam_r

▌

P48_ZTF-Cam_g

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
	17156	2024-05-16 05:43:10	P60 / SEDM	2700	SEDmRobot	auto	ZTF	tns_2024iaz_2024-05-16_05-43-09.519123_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
	17150	2024-05-15 12:00:00	ANU-2.3m / WiFeS	1200	Robotic	B. Martin	DEBASS	tns_2024iaz_2024-05-15.5_ANU-2.3m_WiFeS_DEbass.dat	tns_2024iaz_2024-05-15.5_ANU-2.3m_WiFeS_DEbass.fits	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

2024-05-03 21:38:17 - 2024-05-03 21:38:17

2460434.401585 - 2460434.401585

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
405740	2024-05-03 21:38:17	2460434.401585	19.8	0.09		ABMag	L-GOTO	GOTO-N_GOTO-2	720

L-GOTO

GOTO-N_GOTO-1

2024-05-01 21:56:11 - 2024-05-01 21:56:11

2460432.414017 - 2460432.414017

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
405739	2024-05-01 21:56:11	2460432.414017			18.9	ABMag	L-GOTO	GOTO-N_GOTO-1	180		[Last non detection]

r-ZTF

P48_ZTF-Cam

2024-05-02 07:32:23 - 2024-05-04 06:02:19

2460432.8141551 - 2460434.7516088

4

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
404350	2024-05-04 06:02:19	2460434.7516088	19.5378	0.138992		ABMag	r-ZTF	P48_ZTF-Cam
406316	2024-05-04 06:02:19	2460434.7516088	19.5378	0.138992	20.2026	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF, classified by Fink
404349	2024-05-02 07:32:23	2460432.8141551			19.7343	ABMag	r-ZTF	P48_ZTF-Cam			[Last non detection]
406315	2024-05-02 07:32:23	2460432.8141551			19.7343	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF, classified by Fink

g-ZTF

P48_ZTF-Cam

2024-05-04 06:33:06 - 2024-05-04 06:33:06

2460434.7729861 - 2460434.7729861

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
404351	2024-05-04 06:33:06	2460434.7729861	19.5718	0.151863		ABMag	g-ZTF	P48_ZTF-Cam

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
210351	2024-05-14 19:17:55	Fink	Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al.	Fink	ZTF	12:50:34.860	-24:58:16.32	2024-05-04 06:02:19.000	19.5378	r-ZTF		PSN		ZTF24aamdfll	Fink		Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF24aamdfll		N
210098	2024-05-11 07:59:18	GOTO_bot	G. Ramsay,K. Ackley,M. Dyer et al.	GOTO	GOTO	12:50:34.830	-24:58:16.39	2024-05-03 21:38:17.376	19.8	L-GOTO		Other		GOTO24bkm	GOTO				N
209386	2024-05-04 17:24:06	Fritz	Eli Gendreau-Distler (UC Berkeley),Nabeel Rehemtulla (CIERA,NU) et al.	ZTF	ZTF	12:50:34.906	-24:58:16.19	2024-05-04 06:02:19.000	19.5378	r-ZTF		PSN		ZTF24aamdfll	ZTF			2024TNSTR1386....1G	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

17069

2024-05-16 22:29:45

ZTF_Bot1

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

ZTF

SN Ia

0.085

1

ZTF

2024TNSCR1550....1J

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
17156	2024-05-16 05:43:10	P60 / SEDM	2700	SEDmRobot	auto	ZTF	tns_2024iaz_2024-05-16_05-43-09.519123_P60_SEDM_ZTF.ascii		Object

17063

2024-05-16 04:20:09

Bailey Martin

B. Martin (ANU), P. Armstrong (ANU), K. Auchettl (University of Melbourne/UCSC), D. Brout (Boston University), K. Dove (ANU), C. Lidman (ANU), A. Moller (Swinburne) and B. E. Tucker (ANU)

DEBASS

SN Ia

0.073

1

1

DEBASS

Classified with Superfit. The best fitting spectrum is SN 1998bu, a Type Ia.

2024TNSCR1545....1M

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2024iaz_classrep_17063_DEbass.pdf	The best fitting spectrum from superfit.	2024-05-16 04:20:28	Bailey Martin

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
17150	2024-05-15 12:00:00	ANU-2.3m / WiFeS	1200	Robotic	B. Martin	DEBASS	tns_2024iaz_2024-05-15.5_ANU-2.3m_WiFeS_DEbass.dat	tns_2024iaz_2024-05-15.5_ANU-2.3m_WiFeS_DEbass.fits	Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 210351 of Group ZTF
Previous RA, DEC: 12:50:34.906, -24:58:16.19 (192.6454398, -24.9711629)
Updated RA, DEC: 12:50:34.860, -24:58:16.32 (192.645250575, -24.9712011875)

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