2023yeu | Transient Name Server

RA/DEC (2000)

04:19:34.470 +04:18:17.82

64.893625 +4.30495

Type

SN IIn

Redshift

0.024

Discovery Report Classification Report

Related AstroNotes: 2023-346

Reporting Group

Pan-STARRS

Discovering Data Source

Pan-STARRS

Discovery Date

2023-11-19 10:33:03.168

TNS AT

Y

Public

Y

Discovery Mag

20.21

Filter

w-P1

Reporter/s

K. C. Chambers, T. de Boer, J. Herman, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, H. Gao, P. Minguez (IfA, University of Hawaii), K. W. Smith, D. R. Young, S. Srivastav, M. Fulton, S. J. Smartt, T. Moore, J. Weston, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)

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
	16323	2023-12-17 04:49:10	ESO-NTT / EFOSC2-NTT	900	P. Pessi, S. Barmentloo	T. Schweyer	ePESSTO+	tns_2023yeu_2023-12-17_04-49-10_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2023yeu_2023-12-17_04-49-10_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

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

orange-ATLAS

ATLAS-CHL_ATLAS-04

2023-12-04 06:55:32 - 2023-12-04 06:55:32

2460282.78856 - 2460282.78856

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
376968	2023-12-04 06:55:32	2460282.78856	19.116	0.108	19.88	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	110	Robot

orange-ATLAS

ATLAS-STH_ATLAS-03

2023-12-02 22:49:45 - 2023-12-02 22:49:45

2460281.45122 - 2460281.45122

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
376967	2023-12-02 22:49:45	2460281.45122			19.25	ABMag	orange-ATLAS	ATLAS-STH_ATLAS-03	30	Robot	[Last non detection]

L-GOTO

GOTO-N_GOTO-1

2023-11-01 23:40:35 - 2023-12-14 21:56:27

2460250.486521 - 2460293.414195

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
380051	2023-12-14 21:56:27	2460293.414195	18.84	0.04		ABMag	L-GOTO	GOTO-N_GOTO-1	720
380050	2023-11-01 23:40:35	2460250.486521			18.9	ABMag	L-GOTO	GOTO-N_GOTO-1	180		[Last non detection]

BG-q-BlackGem

BG4_BlackGEM-Cam4

2023-10-28 03:44:45 - 2023-11-23 03:15:02

2460245.6560764 - 2460271.6354398

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
587210	2023-11-23 03:15:02	2460271.6354398	19.9	0.14	20.32	ABMag	BG-q-BlackGem	BG4_BlackGEM-Cam4	60	robotic
587209	2023-10-28 03:44:45	2460245.6560764			18.17	ABMag	BG-q-BlackGem	BG4_BlackGEM-Cam4	60	robotic	[Last non detection]

r-ZTF

P48_ZTF-Cam

2023-12-10 05:51:22 - 2023-12-10 05:51:22

2460288.744 - 2460288.744

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
377991	2023-12-10 05:51:22	2460288.744	18.82			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF

g-ZTF

P48_ZTF-Cam

2023-11-20 09:43:12 - 2023-12-10 07:07:41

2460268.905 - 2460288.797

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
377992	2023-12-10 07:07:41	2460288.797	19.13			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF
377990	2023-11-20 09:43:12	2460268.905			19.84	ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

G-Gaia

Gaia_Gaia-photometric

2023-09-14 17:45:36 - 2024-01-20 06:07:12

2460202.24 - 2460329.755

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
387371	2024-01-20 06:07:12	2460329.755	18.91	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
387370	2023-09-14 17:45:36	2460202.24			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

w-P1

PS1_GPC1

2023-11-19 10:33:03 - 2023-11-19 10:33:03

2460267.93962 - 2460267.93962

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
375860	2023-11-19 10:33:03	2460267.93962	20.21	0.04	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
306169	2026-05-27 16:43:16	BlackGEM_Bot1	H. Tranin, F. Stoppa, D. Pieterse et al.	BlackGEM	BlackGEM	04:19:34.463	+04:18:17.86	2023-11-23 03:15:02.000	19.9	BG-q-BlackGem		PSN		BGEM J041934.46+041817.9	BlackGEM				N
200450	2024-01-24 11:19:41	Gaia_Bot1	S.T. Hodgkin, E. Breedt, A. Delgado et al.	GaiaAlerts	GaiaAlerts	04:19:34.470	+04:18:17.82	2024-01-20 06:07:12.000	18.91	G-Gaia		PSN		Gaia24aiv	GaiaAlerts		Confirmed SN IIn		N
196476	2023-12-14 22:25:51	GOTO_bot	B. Gompertz, K. Ackley, M. Dyer et al.	GOTO	GOTO	04:19:34.473	+04:18:17.85	2023-12-14 21:56:26.880	18.84	L-GOTO		Other		GOTO23bth	GOTO				N
195636	2023-12-10 07:33:31	ZTF_Bot1	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration	ZTF	ZTF	04:19:34.460	+04:18:18.12	2023-12-10 05:51:21.600	18.82	r-ZTF		PSN		ZTF23abqrshk	ZTF				N
195002	2023-12-05 14:59:11	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	04:19:34.442	+04:18:18.02	2023-12-04 06:55:31.584	19.116	orange-ATLAS		PSN		ATLAS23wse	ATLAS				N
194278	2023-11-20 16:59:41	PS1_Bot1	K. C. Chambers, T. de Boer, J. Herman et al.	Pan-STARRS	Pan-STARRS	04:19:34.463	+04:18:17.87	2023-11-19 10:33:03.168	20.21	w-P1		PSN		PS23kti	Pan-STARRS			2023TNSTR3028....1C	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

16237

2023-12-17 15:58:45

ePESSTOplus_Bot1

P. Pessi, S. Barmentloo, T. Schweyer, E. A. Zimmerman on behalf of ePESSTO+

ePESSTO+

SN IIn

0.024

1

ePESSTO+

2023TNSCR3299....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
16323	2023-12-17 04:49:10	ESO-NTT / EFOSC2-NTT	900	P. Pessi, S. Barmentloo	T. Schweyer	ePESSTO+	tns_2023yeu_2023-12-17_04-49-10_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2023yeu_2023-12-17_04-49-10_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 200450 of Group GaiaAlerts
Previous RA, DEC: 04:19:34.463, +04:18:17.87 (64.8935969322, +4.3049635973)
Updated RA, DEC: 04:19:34.470, +04:18:17.82 (64.893625, 4.30495)

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