2023fep | Transient Name Server

RA/DEC (2000)

13:48:24.409 -21:31:50.64

207.101704487 -21.530732368

Type

SN Ia

Redshift

0.066

Discovery Report Classification Report

Related AstroNotes: 2023-85

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2023-04-11 08:02:24.000

TNS AT

Y

Public

Y

Discovery Mag

18.88

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

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
	14748	2023-04-16 08:59:49	UH88 / SNIFS	1500	Aaron Do		SCAT	tns_2023fep_2023-04-16_08-59-49_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
	14756	2023-04-16 01:38:30	ESO-NTT / EFOSC2-NTT	900	T. Kravtsov, T. Pessi	C. Gutierrez, M. Gonzalez-Banuelos	ePESSTO+	tns_2023fep_2023-04-16_01-38-30_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2023fep_2023-04-16_01-38-30_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

w-P1

PS2_GPC2

2023-04-22 09:44:31 - 2023-04-22 09:44:31

2460056.90591 - 2460056.90591

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
339585	2023-04-22 09:44:31	2460056.90591	18.55	0.03	22	ABMag	w-P1	PS2_GPC2	45	Robot

orange-ATLAS

ATLAS-CHL_ATLAS-04

2023-04-12 06:51:52 - 2023-04-12 06:51:52

2460046.78602 - 2460046.78602

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
337324	2023-04-12 06:51:52	2460046.78602			18.96	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot	[Last non detection]

cyan-ATLAS

ATLAS-CHL_ATLAS-04

2023-04-15 05:19:37 - 2023-04-15 05:19:37

2460049.72196 - 2460049.72196

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
337325	2023-04-15 05:19:37	2460049.72196	18.778	0.118	19.51	ABMag	cyan-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot

r-ZTF

P48_ZTF-Cam

2023-04-09 08:32:38 - 2023-04-11 09:41:46

2460043.856 - 2460045.904

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
335776	2023-04-11 09:41:46	2460045.904	19.05			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
335774	2023-04-09 08:32:38	2460043.856			19.12	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

g-ZTF

P48_ZTF-Cam

2023-04-11 08:02:24 - 2023-04-11 08:02:24

2460045.835 - 2460045.835

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
335775	2023-04-11 08:02:24	2460045.835	18.88			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF

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	Bibcode	Unreal	Auto classification
175974	2023-04-26 10:29:05	PS1_Bot1	K. C. Chambers,T. de Boer,J. Bulger et al.	Pan-STARRS	Pan-STARRS	13:48:24.409	-21:31:50.64	2023-04-22 09:44:30.624	18.55	w-P1		PSN		PS23cdk	Pan-STARRS				N
174984	2023-04-16 12:59:48	ATLAS_Bot1	J. Tonry,L. Denneau,H. Weiland et al.	ATLAS	ATLAS	13:48:24.427	-21:31:50.90	2023-04-15 05:19:37.344	18.778	cyan-ATLAS		PSN		ATLAS23ihz	ATLAS				N
174300	2023-04-11 13:28:19	ZTF_Bot1	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration et al.	ZTF	ZTF	13:48:24.417	-21:31:50.71	2023-04-11 08:02:24.000	18.88	g-ZTF		PSN		ZTF23aaeyqoa	ZTF			2023TNSTR.763....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

14682

2023-04-16 20:12:20

ePESSTOplus_Bot1

T. Kravtsov, T. Pessi, C. Gutierrez, M. Gonzalez-Banuelos, O. Yaron on behalf of ePESSTO+

ePESSTO+

SN Ia

0.066

1

ePESSTO+

2023TNSCR.813....1K

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
14756	2023-04-16 01:38:30	ESO-NTT / EFOSC2-NTT	900	T. Kravtsov, T. Pessi	C. Gutierrez, M. Gonzalez-Banuelos	ePESSTO+	tns_2023fep_2023-04-16_01-38-30_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2023fep_2023-04-16_01-38-30_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object

14674

2023-04-16 09:56:33

Aaron Do

Aaron Do (IfA, UH Manoa) on behalf of the SCAT team

SCAT

SN Ia

0.06

1

SCAT

Type Ia-norm near maximum light. Phase and redshift from SNID (Blondin & Tonry, 2007).

2023TNSCR.816....1D

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
14748	2023-04-16 08:59:49	UH88 / SNIFS	1500	Aaron Do		SCAT	tns_2023fep_2023-04-16_08-59-49_UH88_SNIFS_SCAT.dat		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 175974 of Group Pan-STARRS
Previous RA, DEC: 13:48:24.417, -21:31:50.71 (207.1017364, -21.5307538)
Updated RA, DEC: 13:48:24.409, -21:31:50.64 (207.101704487, -21.530732368)

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