2024uns | Transient Name Server

RA/DEC (2000)

02:34:48.340 -07:41:01.00

38.701417 -7.683611

Type

SN Ia

Redshift

0.022

Discovery Report Classification Report

Related AstroNotes: 2024-248

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2024-09-04 10:31:48.000

TNS AT

Y

Public

Y

Discovery Mag

18.2471

Filter

r-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
	18048	2024-09-09 07:06:07	ESO-NTT / EFOSC2-NTT	599	Mauricio Ramirez, Bastian Ayala	Raya Dastidar, Amit Kumar	ePESSTO+	tns_2024uns_2024-09-09_07-06-07_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2024uns_2024-09-09_07-06-07_ESO-NTT_EFOSC2-NTT_ePESSTO+.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
	18040	2024-09-08 10:06:18	Lick-3m / KAST	1500	Kishore Patra (UCSC), Kyle Davis (UCSC)	Kyle Davis (UCSC)	UCSC	tns_2024uns_2024-09-08_10-06-18.15_Lick-3m_KAST_UCSC.flm		Object			We measure a Si II 6355 absorption velocity of -11,800 km/s.
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 We measure a Si II 6355 absorption velocity of -11,800 km/s.

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

L-GOTO

GOTO-S_GOTO-3

2024-08-31 15:39:55 - 2024-08-31 15:39:55

2460554.152722 - 2460554.152722

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
431334	2024-08-31 15:39:55	2460554.152722			20.1	ABMag	L-GOTO	GOTO-S_GOTO-3	180		[Last non detection]

cyan-ATLAS

ATLAS-STH_ATLAS-03

2024-09-04 03:40:31 - 2024-09-04 03:40:31

2460557.65314 - 2460557.65314

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
431375	2024-09-04 03:40:31	2460557.65314	18.241	0.136	19.09	ABMag	cyan-ATLAS	ATLAS-STH_ATLAS-03	30	Robot

L-GOTO

GOTO-N_GOTO-1

2024-09-02 04:41:01 - 2024-09-02 04:41:01

2460555.69515 - 2460555.69515

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
431335	2024-09-02 04:41:01	2460555.69515	19.25	0.2		ABMag	L-GOTO	GOTO-N_GOTO-1	180

r-ZTF

P48_ZTF-Cam

2024-09-04 10:30:27 - 2024-10-15 08:49:17

2460557.9378125 - 2460598.8675579

4

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
440065	2024-10-15 08:49:17	2460598.8675579	18.297	0.0881061		ABMag	r-ZTF	P48_ZTF-Cam
440063	2024-09-09 10:04:53	2460562.9200579			20.3192	ABMag	r-ZTF	P48_ZTF-Cam			[Last non detection]
431207	2024-09-04 10:31:48	2460557.93875	18.2471	0.07115		ABMag	r-ZTF	P48_ZTF-Cam
431206	2024-09-04 10:30:27	2460557.9378125			20.334	ABMag	r-ZTF	P48_ZTF-Cam			[Last non detection]

g-ZTF

P48_ZTF-Cam

2024-09-04 11:07:46 - 2024-09-09 10:37:16

2460557.9637269 - 2460562.9425463

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
440064	2024-09-09 10:37:16	2460562.9425463	18.0657	0.062333		ABMag	g-ZTF	P48_ZTF-Cam
431208	2024-09-04 11:07:46	2460557.9637269	18.8813	0.0981959		ABMag	g-ZTF	P48_ZTF-Cam

G-Gaia

Gaia_Gaia-photometric

2024-07-28 13:29:17 - 2024-09-06 17:18:14

2460520.062 - 2460560.221

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
433447	2024-09-06 17:18:14	2460560.221	17.59	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
433446	2024-07-28 13:29:17	2460520.062			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-HKO_ATLAS-02

2024-09-03 13:27:14 - 2024-09-03 13:27:14

2460557.06058 - 2460557.06058

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
431374	2024-09-03 13:27:14	2460557.06058			19.33	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[Last non detection]

w-P1

PS1_GPC1

2024-10-02 12:46:28 - 2024-10-02 12:46:28

2460586.03227 - 2460586.03227

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
439640	2024-10-02 12:46:28	2460586.03227	18.02	0.03	22	ABMag	w-P1	PS1_GPC1	45	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
229188	2024-10-15 08:58:05	Fritz	Nabeel Rehemtulla (CIERA, NU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al.	ZTF	ZTF	02:34:48.335	-07:41:00.63	2024-09-09 10:37:16.000	18.0657	g-ZTF		PSN		ZTF24ablsjwp	ZTF		Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167).		N
228957	2024-10-13 11:35:51	PS1_Bot1	K. C. Chambers, T. de Boer, J. Herman et al.	Pan-STARRS	Pan-STARRS	02:34:48.339	-07:41:01.04	2024-10-02 12:46:28.128	18.02	w-P1		PSN		PS24jmp	Pan-STARRS				N
225647	2024-09-17 15:01:00	Gaia_Bot1	S.T. Hodgkin, E. Breedt, A. Delgado et al.	GaiaAlerts	GaiaAlerts	02:34:48.340	-07:41:01.00	2024-09-06 17:18:14.400	17.59	G-Gaia		PSN		Gaia24chy	GaiaAlerts		confirmed SN Ia		N
224577	2024-09-05 12:30:48	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	02:34:48.310	-07:40:59.80	2024-09-04 03:40:31.296	18.241	cyan-ATLAS		PSN		ATLAS24nve	ATLAS				N
224553	2024-09-05 08:08:45	GOTO_bot	A. Kumar, D. O'Neill, K. Ackley et al.	GOTO	GOTO	02:34:48.340	-07:41:01.06	2024-09-02 04:41:00.960	19.25	L-GOTO		Other		GOTO24fph	GOTO				N
224481	2024-09-04 12:54:57	Fritz	Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al.	ZTF	ZTF	02:34:48.319	-07:41:00.83	2024-09-04 10:31:48.000	18.2471	r-ZTF		PSN		ZTF20acwtqim	ZTF			2024TNSTR3300....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

17961

2024-09-09 16:38:26

ePESSTOplus_Bot1

Mauricio Ramirez, Bastian Ayala, Raya Dastidar, Amit Kumar, Ofer Yaron on behalf of ePESSTO+

ePESSTO+

SN Ia

0.022

1

ePESSTO+

2024TNSCR3408....1R

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
18048	2024-09-09 07:06:07	ESO-NTT / EFOSC2-NTT	599	Mauricio Ramirez, Bastian Ayala	Raya Dastidar, Amit Kumar	ePESSTO+	tns_2024uns_2024-09-09_07-06-07_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2024uns_2024-09-09_07-06-07_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object

17953

2024-09-09 05:18:28

Kyle Davis

Kishore Patra (UCSC), Kyle Davis (UCSC), Ryan Foley (UCSC)

UCSC

SN Ia

0.022

1

UCSC

2024TNSCR3410....1P

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
18040	2024-09-08 10:06:18	Lick-3m / KAST	1500	Kishore Patra (UCSC), Kyle Davis (UCSC)	Kyle Davis (UCSC)	UCSC	tns_2024uns_2024-09-08_10-06-18.15_Lick-3m_KAST_UCSC.flm		Object			We measure a Si II 6355 absorption velocity of -11,800 km/s.

Comments

Object coordinates updated

Object coordinates updated according to AT-report 225647 of Group GaiaAlerts
Previous RA, DEC: 02:34:48.319, -07:41:00.83 (38.7013311, -7.6835643)
Updated RA, DEC: 02:34:48.340, -07:41:01.00 (38.701417, -7.683611)

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