2018iih | Transient Name Server

RA/DEC (2000)

17:28:03.930 +30:41:31.42

262.016375 +30.692061

Type

TDE

Redshift

0.212

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2018-11-09 04:42:14.000

TNS AT

Y

Public

Y

Comments

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

Discovery Mag

18.303

Filter

cyan-ATLAS

Reporter/s

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (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
	7163	2019-03-11 01:01:28	LDT / Deveny-LMI	2160	P. Gatkine	C. Ward	ZTF	tns_2018iih_2019-03-11_01-01-28_DCT_Deveny-LMI_ZTF.ascii	tns_2018iih_2019-03-11_01-01-28_DCT_Deveny-LMI_ZTF.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

r-ZTF

P48_ZTF-Cam

2018-10-09 04:13:35 - 2019-04-02 10:54:33

2458400.6761 - 2458575.9545602

9

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
58984	2019-04-02 10:54:33	2458575.9545602	19.5	0.12	20.58	ABMag	r-ZTF	P48_ZTF-Cam	30
60340	2019-03-30 11:22:06	2458572.9736921	19.38	0.13	20.53	ABMag	r-ZTF	P48_ZTF-Cam	30
56909	2019-02-12 12:40:34	2458527.0281829	19.12	0.11	20.06	ABMag	r-ZTF	P48_ZTF-Cam	30
56910	2019-01-28 13:08:15	2458512.0473958	18.98	0.11	19.47	ABMag	r-ZTF	P48_ZTF-Cam	30
59306	2019-01-28 13:08:15	2458512.0473958	18.98	0.11	19.47	ABMag	r-ZTF	P48_ZTF-Cam	30
50665	2018-12-29 13:07:58	2458482.0472106	18.7	0.16	19.28	ABMag	r-ZTF	P48_ZTF-Cam	30
41734	2018-11-09 03:18:43	2458431.6379977	18.64			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
41733	2018-11-02 02:15:21	2458424.5939931	18.98			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
50664	2018-10-09 04:13:35	2458400.6761			20.11	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]

g-ZTF

P48_ZTF-Cam

2019-01-09 13:11:45 - 2019-02-27 11:04:09

2458493.0498264 - 2458541.9612153

10

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
59974	2019-02-27 11:04:09	2458541.9612153	18.96	0.13	20.4	ABMag	g-ZTF	P48_ZTF-Cam	30
57315	2019-02-27 11:04:09	2458541.9612153	18.96	0.13	20.4	ABMag	g-ZTF	P48_ZTF-Cam	30
59307	2019-02-24 12:39:57	2458539.0277546	18.87	0.18	19.67	ABMag	g-ZTF	P48_ZTF-Cam	30
59043	2019-01-28 12:09:00	2458512.00625	18.6	0.09	19.57	ABMag	g-ZTF	P48_ZTF-Cam	30
60339	2019-01-23 12:41:36	2458507.0289005	18.79	0.25	18.79	ABMag	g-ZTF	P48_ZTF-Cam	30
58983	2019-01-23 12:41:36	2458507.0289005	18.79	0.25	18.79	ABMag	g-ZTF	P48_ZTF-Cam	30
59044	2019-01-23 12:41:36	2458507.0289005	18.79	0.25	18.79	ABMag	g-ZTF	P48_ZTF-Cam	30
59975	2019-01-09 13:11:45	2458493.0498264	18.42	0.1	19.78	ABMag	g-ZTF	P48_ZTF-Cam	30
57314	2019-01-09 13:11:45	2458493.0498264	18.42	0.1	19.78	ABMag	g-ZTF	P48_ZTF-Cam	30
50666	2019-01-09 13:11:45	2458493.0498264	18.42	0.1	19.78	ABMag	g-ZTF	P48_ZTF-Cam	30

G-Gaia

Gaia_Gaia-photometric

2018-10-16 05:16:48 - 2018-11-29 03:04:19

2458407.72 - 2458451.6279977

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
44626	2018-11-29 03:04:19	2458451.6279977	18.16	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
44625	2018-10-16 05:16:48	2458407.72			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-HKO_ATLAS-02

2018-11-01 06:18:43 - 2018-11-01 06:18:43

2458423.7629977 - 2458423.7629977

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
41201	2018-11-01 06:18:43	2458423.7629977			18.94	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[Last non detection]

cyan-ATLAS

ATLAS-HKO_ATLAS-02

2018-11-09 04:42:14 - 2018-11-09 04:42:14

2458431.6959954 - 2458431.6959954

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
41202	2018-11-09 04:42:14	2458431.6959954	18.303	0.183	18.73	ABMag	cyan-ATLAS	ATLAS-HKO_ATLAS-02	30	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
32578	2019-04-09 10:16:02	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	17:28:03.915	+30:41:32.20	2019-01-23 12:41:36.000	18.79	g-ZTF		PSN		ZTF18acaqdaa	ZTF				N
32447	2019-04-09 09:54:17	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	17:28:03.925	+30:41:31.51	2019-01-09 13:11:45.000	18.96	g-ZTF		PSN		ZTF18acaqdaa	ZTF				N
32201	2019-04-09 07:59:42	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	17:28:03.923	+30:41:31.41	2019-01-28 13:08:15.000	18.98	r-ZTF		PSN		ZTF18acaqdaa	ZTF				N
32094	2019-04-04 13:23:41	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	17:28:03.920	+30:41:31.44	2019-01-23 12:41:36.000	18.6	g-ZTF		PSN		ZTF18acaqdaa	ZTF				N
32072	2019-04-04 13:20:38	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	17:28:03.915	+30:41:32.20	2019-01-23 12:41:36.000	18.79	g-ZTF		PSN		ZTF18acaqdaa	ZTF				N
31420	2019-03-26 11:44:58	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	17:28:03.921	+30:41:31.55	2019-01-09 13:11:45.000	18.42	g-ZTF		PSN		ZTF18acaqdaa	ZTF				N
31279	2019-03-26 11:20:26	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	17:28:03.915	+30:41:31.38	2019-01-28 13:08:15.000	19.12	r-ZTF		PSN		ZTF18acaqdaa	ZTF				N
28458	2019-01-09 14:28:09	ZTF_AMPEL_NEW	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	17:28:03.969	+30:41:31.21	2018-12-29 13:07:58.000	18.7	r-ZTF		PSN		ZTF18acaqdaa	ZTF				N
25767	2018-12-02 23:59:33	Gaia_Bot1	A. Delgado, D. Harrison, S. Hodgkin et al.	GaiaAlerts	GaiaAlerts	17:28:03.930	+30:41:31.42	2018-11-29 03:04:19.000	18.16	G-Gaia		Other		Gaia18dpo	GaiaAlerts		2 mag blue rise in the centre of a galaxy LEDA 1913285, aka ATLAS18yzs		N
24943	2018-11-13 02:12:40	ZTF_Bot1	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration	ZTF	ZTF	17:28:03.962	+30:41:31.40	2018-11-02 02:15:21.000	18.98	r-ZTF		PSN		ZTF18acaqdaa	ZTF				N
24791	2018-11-11 10:54:15	ATLAS_Bot1	J. Tonry, L. Denneau, A. Heinze et al.	ATLAS	ATLAS	17:28:03.957	+30:41:31.59	2018-11-09 04:42:14.000	18.303	cyan-ATLAS		PSN		ATLAS18yzs	ATLAS			2018TNSTR1750....1T	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

7151

2020-07-23 22:31:58

ZTF_Bot1

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

ZTF

TDE

0.212

1

ZTF

2020TNSCR2246....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
7163	2019-03-11 01:01:28	LDT / Deveny-LMI	2160	P. Gatkine	C. Ward	ZTF	tns_2018iih_2019-03-11_01-01-28_DCT_Deveny-LMI_ZTF.ascii	tns_2018iih_2019-03-11_01-01-28_DCT_Deveny-LMI_ZTF.fits	Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 25767 of Group GaiaAlerts
Previous RA, DEC: 17:28:03.957, +30:41:31.59 (262.016487, +30.692109)
Updated RA, DEC: 17:28:03.930, +30:41:31.42 (262.016375, 30.692061)

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