2020neh | Transient Name Server

RA/DEC (2000)

15:21:20.090 +14:04:10.52

230.333708 +14.069589

Type

TDE

Redshift

0.062

Discovery Report Classification Report

Related AstroNotes: 2020-128

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2020-06-19 06:06:47.808

TNS AT

Y

Public

Y

Comments

[Prefix updated to TDE by admin on 2025-01-26]

Discovery Mag

20.76

Filter

g-ZTF

Reporter/s

J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF

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
	7088	2020-06-28 06:26:10	P60 / SEDM	1800	SEDmRobot	auto	ZTF	tns_2020neh_2020-06-28_06-26-10_P60_SEDM_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

r-ZTF

P48_ZTF-Cam

2020-06-19 05:05:42 - 2020-06-19 05:05:42

2459019.7122917 - 2459019.7122917

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
144466	2020-06-19 05:05:42	2459019.7122917			20.7737	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]
145188	2020-06-19 05:05:42	2459019.7122917			20.7737	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]

g-ZTF

P48_ZTF-Cam

2020-06-19 06:06:48 - 2020-06-22 04:47:09

2459019.7547222 - 2459022.6994097

4

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
144468	2020-06-22 04:47:09	2459022.6994097	18.89	0.08	20.89	ABMag	g-ZTF	P48_ZTF-Cam	30
145190	2020-06-22 04:47:09	2459022.6994097	18.89	0.08	20.89	ABMag	g-ZTF	P48_ZTF-Cam	30
144467	2020-06-19 06:06:48	2459019.7547222	20.76	0.27	20.93	ABMag	g-ZTF	P48_ZTF-Cam	30
145189	2020-06-19 06:06:48	2459019.7547222	20.76	0.27	20.93	ABMag	g-ZTF	P48_ZTF-Cam	30

G-Gaia

Gaia_Gaia-photometric

2020-02-19 06:40:19 - 2020-06-22 12:27:22

2458898.778 - 2459023.019

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
144926	2020-06-22 12:27:22	2459023.019	18.53	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
144925	2020-02-19 06:40:19	2458898.778			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-MLO_ATLAS-01

2020-06-21 08:52:48 - 2020-06-21 08:52:48

2459021.87 - 2459021.87

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
144664	2020-06-21 08:52:48	2459021.87			19.76	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot	[Last non detection]

cyan-ATLAS

ATLAS-HKO_ATLAS-02

2020-06-23 07:49:26 - 2020-06-23 07:49:26

2459023.826 - 2459023.826

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
144665	2020-06-23 07:49:26	2459023.826	18.459	0.076	19.85	ABMag	cyan-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot

g-P1

PS1_GPC1

2020-06-24 09:08:38 - 2020-06-24 09:08:38

2459024.881 - 2459024.881

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
144987	2020-06-24 09:08:38	2459024.881	18.11	0.02	21	ABMag	g-P1	PS1_GPC1	27	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
75110	2020-06-25 10:18:45	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	15:21:20.077	+14:04:10.55	2020-06-19 06:06:47.808	20.76	g-ZTF		PSN		ZTF20abgwfek	ZTF		See arXiv:1904.05922 for selection criteria.		N
75019	2020-06-24 14:44:39	YSE_Bot1	D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al.	YSE	Pan-STARRS	15:21:20.079	+14:04:10.61	2020-06-24 09:08:38.400	18.11	g-P1		PSN		PS20elo	Pan-STARRS				N
74980	2020-06-24 08:44:14	Gaia_Bot1	S.T. Hodgkin, E. Breedt, A. Delgado et al.	GaiaAlerts	GaiaAlerts	15:21:20.090	+14:04:10.52	2020-06-22 12:27:21.600	18.53	G-Gaia		Other		Gaia20cxg	GaiaAlerts		1.6 mag blue rise in the nucleus of a z=0.06 galaxy		N
74860	2020-06-23 10:28:49	ATLAS_Bot1	J. Tonry, L. Denneau, A. Heinze et al.	ATLAS	ATLAS	15:21:20.064	+14:04:10.81	2020-06-23 07:49:26.400	18.459	cyan-ATLAS		PSN		ATLAS20qkz	ATLAS				N
74753	2020-06-22 05:25:55	ZTF_AMPEL_NEW	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	15:21:20.064	+14:04:10.50	2020-06-19 06:06:47.808	20.76	g-ZTF		PSN		ZTF20abgwfek	ZTF		See arXiv:1904.05922 for selection criteria.	2020TNSTR1886....1N	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

7076

2020-07-13 17:51:53

ZTF_Bot1

A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)

ZTF

TDE

0.062

1

ZTF

2020TNSCR2126....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
7088	2020-06-28 06:26:10	P60 / SEDM	1800	SEDmRobot	auto	ZTF	tns_2020neh_2020-06-28_06-26-10_P60_SEDM_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 74980 of Group GaiaAlerts
Previous RA, DEC: 15:21:20.064, +14:04:10.50 (230.33360075, +14.0695824)
Updated RA, DEC: 15:21:20.090, +14:04:10.52 (230.333708, 14.069589)

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