2024kxn | Transient Name Server

RA/DEC (2000)

18:16:08.560 +47:22:19.16

274.035667 +47.371989

Type

SN Ia

Redshift

0.051

Discovery Report Classification Report

Related AstroNotes: 2024-156, 2024-163, 2024-377

Reporting Group

ALeRCE

Discovering Data Source

ZTF

Discovery Date

2024-06-10 08:40:03.999

TNS AT

Y

Public

Y

Host Name

WISEA J181608.66+472218.7

Discovery Mag

18.739

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

▌

P48_ZTF-Cam_r

▌

P48_ZTF-Cam_g

▌

Gaia_Gaia-photometric_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
	17297	2024-06-11 14:06:59	UH88 / SNIFS	2100	Tucker		SCAT	tns_2024kxn_2024-06-11_14-06-59_UH88_SNIFS_SCAT.dat		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

r-ZTF

P48_ZTF-Cam

2024-06-10 08:40:04 - 2024-06-10 08:40:04

2460471.8611574 - 2460471.8611574

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
411403	2024-06-10 08:40:04	2460471.8611574	18.739	0.0824609	20.5888	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF

g-ZTF

P48_ZTF-Cam

2024-06-07 10:13:42 - 2024-06-07 10:13:42

2460468.9261806 - 2460468.9261806

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
411402	2024-06-07 10:13:42	2460468.9261806			20.8585	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF

G-Gaia

Gaia_Gaia-photometric

2024-05-03 13:07:41 - 2024-06-11 18:10:05

2460434.047 - 2460473.257

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
417060	2024-06-11 18:10:05	2460473.257	18.27	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
417059	2024-05-03 13:07:41	2460434.047			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		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
217016	2024-07-05 16:11:39	Gaia_Bot1	S.T. Hodgkin, E. Breedt, A. Delgado et al.	GaiaAlerts	GaiaAlerts	18:16:08.560	+47:22:19.16	2024-06-11 18:10:04.800	18.27	G-Gaia		PSN		Gaia24brc	GaiaAlerts		confirmed SN Ia		N
212899	2024-06-11 00:10:44	ALeRCE	A. Munoz-Arancibia, F.E. Bauer, F. Forster et al.	ALeRCE	ZTF	18:16:08.559	+47:22:19.09	2024-06-10 08:40:03.999	18.739	r-ZTF		PSN	WISEA J181608.66+472218.7	ZTF24aargoer	ALeRCE		Early SN candidate (r-rise > 0.66+-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/ZTF24aargoer	2024TNSTR1878....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

17210

2024-06-12 00:38:40

Michael Tucker

M. A. Tucker (CCAPP/OSU) on behalf of the SCAT team

SCAT

SN Ia

0.051

1

SCAT

Redshift estimated with narrow host emission lines.

2024TNSCR1918....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
17297	2024-06-11 14:06:59	UH88 / SNIFS	2100	Tucker		SCAT	tns_2024kxn_2024-06-11_14-06-59_UH88_SNIFS_SCAT.dat		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 217016 of Group GaiaAlerts
Previous RA, DEC: 18:16:08.559, +47:22:19.09 (274.0356624, +47.37197)
Updated RA, DEC: 18:16:08.560, +47:22:19.16 (274.035667, 47.371989)

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