2024jaj | Transient Name Server

RA/DEC (2000)

15:35:45.990 +25:20:44.99

233.941625 +25.345831

Type

SN Ia

Redshift

0.04

Discovery Report Classification Report

Reporting Group

ALeRCE

Discovering Data Source

ZTF

Discovery Date

2024-05-17 09:25:49.999

TNS AT

Y

Public

Y

Host Name

SDSS J153546.20+252045.1

Host Redshift

0.03375138

Discovery Mag

18.6303

Filter

r-ZTF

Reporter/s

A. Munoz-Arancibia, F.E. Bauer, F. Forster, G. Pignata, A. Mourao, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, J.P. Brandt, A. Alvarez, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, B. Gamboa, P. Huijse, H. Larranaga, C. Mansilla, K. Medina, D. Moreno, E. Munoz, E. Pizarro, I. Reyes, P. Sanchez-Saez, 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
	17173	2024-05-22 23:32:19	NOT / ALFOSC	900	N. Koivisto	J.H. Terwel	TCD	tns_2024jaj_2460453.48077_NOT_ALFOSC_TCD.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

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

L-GOTO

GOTO-N_GOTO-2

2024-05-15 23:15:50 - 2024-05-15 23:15:50

2460446.469334 - 2460446.469334

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
409052	2024-05-15 23:15:50	2460446.469334	19.02	0.13		ABMag	L-GOTO	GOTO-N_GOTO-2	180

L-GOTO

GOTO-N_GOTO-1

2024-05-14 00:09:04 - 2024-05-14 00:09:04

2460444.5063 - 2460444.5063

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
409051	2024-05-14 00:09:04	2460444.5063			19.3	ABMag	L-GOTO	GOTO-N_GOTO-1	180		[Last non detection]

r-ZTF

P48_ZTF-Cam

2024-05-17 09:25:50 - 2024-05-17 09:25:50

2460447.8929398 - 2460447.8929398

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
406777	2024-05-17 09:25:50	2460447.8929398	18.6303	0.0713496	20.574	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF

g-ZTF

P48_ZTF-Cam

2024-05-15 09:50:37 - 2024-05-15 09:50:37

2460445.9101505 - 2460445.9101505

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
406776	2024-05-15 09:50:37	2460445.9101505			20.6901	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF

G-Gaia

Gaia_Gaia-photometric

2024-04-20 05:25:26 - 2024-06-09 21:46:05

2460420.726 - 2460471.407

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
414894	2024-06-09 21:46:05	2460471.407	18.41	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
414893	2024-04-20 05:25:26	2460420.726			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-MLO_ATLAS-01

2024-05-17 10:49:16 - 2024-05-17 10:49:16

2460447.95088 - 2460447.95088

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
406920	2024-05-17 10:49:16	2460447.95088	18.338	0.118	19.29	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot

orange-ATLAS

ATLAS-HKO_ATLAS-02

2024-05-15 09:47:07 - 2024-05-15 09:47:07

2460445.90772 - 2460445.90772

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
406919	2024-05-15 09:47:07	2460445.90772			19.43	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
215911	2024-06-26 12:28:30	Gaia_Bot1	S.T. Hodgkin, E. Breedt, A. Delgado et al.	GaiaAlerts	GaiaAlerts	15:35:45.990	+25:20:44.99	2024-06-09 21:46:04.800	18.41	G-Gaia		PSN		Gaia24bns	GaiaAlerts		Confirmed SN Ia		N
211704	2024-06-01 23:12:03	GOTO_bot	A. Kumar, K. Ackley, M. Dyer et al.	GOTO	GOTO	15:35:45.991	+25:20:45.00	2024-05-15 23:15:50.112	19.02	L-GOTO		Other		GOTO24cjb	GOTO				N
210612	2024-05-18 19:05:26	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	15:35:45.984	+25:20:45.59	2024-05-17 10:49:16.032	18.338	orange-ATLAS		PSN		ATLAS24hkc	ATLAS				N
210562	2024-05-17 15:15:24	ALeRCE	A. Munoz-Arancibia, F.E. Bauer, F. Forster et al.	ALeRCE	ZTF	15:35:45.998	+25:20:45.23	2024-05-17 09:25:49.999	18.6303	r-ZTF		PSN	SDSS J153546.20+252045.1	ZTF24aaocmqx	ALeRCE		Early SN candidate (r-rise > 0.89+-0.03 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/ZTF24aaocmqx	2024TNSTR1551....1M	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

17086

2024-05-23 09:14:48

Jacco Terwel

J.H. Terwel (TCD), N. Koivisto (UTU)

TCD

SN Ia

0.04

1

TCD

2024TNSCR1628....1T

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
17173	2024-05-22 23:32:19	NOT / ALFOSC	900	N. Koivisto	J.H. Terwel	TCD	tns_2024jaj_2460453.48077_NOT_ALFOSC_TCD.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 215911 of Group GaiaAlerts
Previous RA, DEC: 15:35:45.998, +25:20:45.23 (233.94165749999996, +25.3458984)
Updated RA, DEC: 15:35:45.990, +25:20:44.99 (233.941625, 25.345831)

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