2024rjr | Transient Name Server

RA/DEC (2000)

18:42:41.258 +68:11:32.17

280.67190725 +68.192270525

Type

SN Ia

Redshift

0.0816

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2024-08-03 05:11:59.000

TNS AT

Y

Public

Y

Discovery Mag

20.1722

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
	17774	2024-08-10 08:28:25	Lick-3m / KAST		R. Michael Rich, Ava Huddleston, Jacob Wise	Jacob Wise	ZTF	tns_2024rjr_2024-08-10_08-28-24.82_Lick-3m_KAST_ZTF.txt		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-1

2024-07-29 01:02:11 - 2024-08-07 00:39:10

2460520.543176 - 2460529.527202

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
424256	2024-08-07 00:39:10	2460529.527202	19.14	0.14		ABMag	L-GOTO	GOTO-N_GOTO-1	180
424255	2024-07-29 01:02:11	2460520.543176			19.6	ABMag	L-GOTO	GOTO-N_GOTO-1	180		[Last non detection]

i-ZTF

P48_ZTF-Cam

2024-08-02 06:42:11 - 2024-08-02 06:42:11

2460524.779294 - 2460524.779294

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
423848	2024-08-02 06:42:11	2460524.779294			20.0999	ABMag	i-ZTF	P48_ZTF-Cam			[Last non detection]

r-ZTF

P48_ZTF-Cam

2024-08-05 05:52:26 - 2024-08-05 05:52:26

2460527.7447454 - 2460527.7447454

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
423850	2024-08-05 05:52:26	2460527.7447454	19.7134	0.14045		ABMag	r-ZTF	P48_ZTF-Cam

g-ZTF

P48_ZTF-Cam

2024-07-30 08:38:52 - 2024-08-03 05:11:59

2460521.8603241 - 2460525.7166551

3

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
423849	2024-08-03 05:11:59	2460525.7166551	20.1722	0.229997		ABMag	g-ZTF	P48_ZTF-Cam
424661	2024-08-03 05:11:59	2460525.7166551	20.1722	0.229997	20.5297	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF, classified by Fink
424660	2024-07-30 08:38:52	2460521.8603241			20.1012	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF, classified by Fink

orange-ATLAS

ATLAS-MLO_ATLAS-01

2024-08-07 09:44:37 - 2024-08-07 09:44:37

2460529.90598 - 2460529.90598

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
424943	2024-08-07 09:44:37	2460529.90598			19.21	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot	[Last non detection]

cyan-ATLAS

ATLAS-HKO_ATLAS-02

2024-08-09 09:14:04 - 2024-08-09 09:14:04

2460531.88477 - 2460531.88477

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
424944	2024-08-09 09:14:04	2460531.88477	19.249	0.172	19.6	ABMag	cyan-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
221449	2024-08-10 17:51:13	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	18:42:41.201	+68:11:32.34	2024-08-09 09:14:04.128	19.249	cyan-ATLAS		PSN		ATLAS24mqw	ATLAS				N
221328	2024-08-09 19:31:32	Fink	Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker	Fink	ZTF	18:42:41.258	+68:11:32.17	2024-08-03 05:11:59.001	20.1722	g-ZTF		PSN		ZTF24aaypock	Fink		Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF24aaypock		N
221146	2024-08-07 07:18:13	GOTO_bot	B. Godson, G. Ramsay, K. Ackley et al.	GOTO	GOTO	18:42:41.388	+68:11:31.82	2024-08-07 00:39:10.080	19.14	L-GOTO		Other		GOTO24eku	GOTO				N
220958	2024-08-05 06:46:00	Fritz	Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al.	ZTF	ZTF	18:42:41.256	+68:11:32.31	2024-08-03 05:11:59.000	20.1722	g-ZTF		PSN		ZTF24aaypock	ZTF			2024TNSTR2774....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

17687

2024-08-16 00:57:02

Jacob Wise

Jacob Wise (LJMU), Daniel Perley (LJMU), R. Michael Rich (UCLA), Ava Huddleston (UCLA)

ZTF

SN Ia

0.0816

1

ZTF

Spectrum shows Fe II features and Si II absorption characteristic of a SN Ia. A redshift of z = 0.0816 ± 0.0002 was found using host emission lines.

2024TNSCR2976....1W

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
17774	2024-08-10 08:28:25	Lick-3m / KAST		R. Michael Rich, Ava Huddleston, Jacob Wise	Jacob Wise	ZTF	tns_2024rjr_2024-08-10_08-28-24.82_Lick-3m_KAST_ZTF.txt		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 221328 of Group ZTF
Previous RA, DEC: 18:42:41.256, +68:11:32.31 (280.6719002, +68.1923091)
Updated RA, DEC: 18:42:41.258, +68:11:32.17 (280.67190725, 68.192270525)

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