2024ak | Transient Name Server

RA/DEC (2000)

15:00:52.790 +12:35:35.22

225.219957272 +12.5931154502

Type

SN IIb

Redshift

0.028545

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2024-01-02 11:19:40.800

TNS AT

Y

Public

Y

Discovery Mag

19.59

Filter

g-ZTF

Reporter/s

C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

PS2_GPC2_w

▌

P48_ZTF-Cam_r

▌

P48_ZTF-Cam_g

▌

ATLAS-MLO_ATLAS-01_orange

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
	16524	2024-01-13 12:47:58	P200 / DBSP		Kaustav Kashyap Das	Kaustav Kashyap Das	ZTF	tns_2024ak_2024-01-13_12-47-58_P200_DBSP_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

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

w-P1

PS2_GPC2

2024-03-09 14:52:46 - 2024-03-09 14:52:46

2460379.11998 - 2460379.11998

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
400351	2024-03-09 14:52:46	2460379.11998	20.25	0.13	22	ABMag	w-P1	PS2_GPC2	45	Robot

r-ZTF

P48_ZTF-Cam

2023-12-12 13:23:31 - 2024-01-02 12:59:02

2460291.058 - 2460312.041

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
383379	2024-01-02 12:59:02	2460312.041	19.63			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
383377	2023-12-12 13:23:31	2460291.058			20.01	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

g-ZTF

P48_ZTF-Cam

2024-01-02 11:19:41 - 2024-01-02 11:19:41

2460311.972 - 2460311.972

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
383378	2024-01-02 11:19:41	2460311.972	19.59			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF

orange-ATLAS

ATLAS-MLO_ATLAS-01

2024-01-06 15:48:22 - 2024-01-18 14:05:22

2460316.15859 - 2460328.08706

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
386924	2024-01-18 14:05:22	2460328.08706	18.571	0.101	19.44	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot
386923	2024-01-06 15:48:22	2460316.15859			18.84	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	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
207434	2024-04-11 16:39:26	PS1_Bot1	K. C. Chambers, T. de Boer, J. Herman et al.	Pan-STARRS	Pan-STARRS	15:00:52.790	+12:35:35.22	2024-03-09 14:52:46.272	20.25	w-P1		PSN		PS24bny	Pan-STARRS				N
200188	2024-01-19 16:28:56	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	15:00:52.797	+12:35:35.32	2024-01-18 14:05:21.984	18.571	orange-ATLAS		PSN		ATLAS24bbp	ATLAS				N
198506	2024-01-02 13:42:36	ZTF_Bot1	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration	ZTF	ZTF	15:00:52.786	+12:35:35.46	2024-01-02 11:19:40.800	19.59	g-ZTF		PSN		ZTF24aaadjyb	ZTF			2024TNSTR..12....1F	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

16437

2024-01-16 22:39:07

ZTF_Bot1

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

ZTF

SN IIb

0.028545

1

ZTF

2024TNSCR.176....1S

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
16524	2024-01-13 12:47:58	P200 / DBSP		Kaustav Kashyap Das	Kaustav Kashyap Das	ZTF	tns_2024ak_2024-01-13_12-47-58_P200_DBSP_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 207434 of Group Pan-STARRS
Previous RA, DEC: 15:00:52.786, +12:35:35.46 (225.2199433, +12.593184)
Updated RA, DEC: 15:00:52.790, +12:35:35.22 (225.219957272, 12.5931154502)

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