2018jtk | Transient Name Server

RA/DEC (2000)

12:48:38.850 +05:41:21.91

192.161875 +5.689419

Type

SN Ia

Redshift

0.08

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2018-12-13 12:30:14.000

TNS AT

Y

Public

Y

Discovery Mag

18.49

Filter

r-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
	3285	2018-12-16 11:23:44	P60 / SEDM	1200	SEDmRobot	auto	ZTF	tns_2018jtk_2018-12-16_11-23-44_P60_SED-Machine_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

2018-11-26 13:27:50 - 2018-12-13 12:30:14

2458449.0609954 - 2458466.0209954

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
45690	2018-12-13 12:30:14	2458466.0209954	18.49			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
45689	2018-11-26 13:27:50	2458449.0609954			19.45	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

g-ZTF

P48_ZTF-Cam

2018-12-13 13:04:48 - 2018-12-13 13:04:48

2458466.045 - 2458466.045

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
45691	2018-12-13 13:04:48	2458466.045	18.37			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF

G-Gaia

Gaia_Gaia-photometric

2018-07-31 23:32:38 - 2018-12-11 10:20:38

2458331.4809954 - 2458463.9309954

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
45740	2018-12-11 10:20:38	2458463.9309954	18.53	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
45739	2018-07-31 23:32:38	2458331.4809954			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-HKO_ATLAS-02

2018-12-30 15:44:38 - 2018-12-30 15:44:38

2458483.1559954 - 2458483.1559954

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
50140	2018-12-30 15:44:38	2458483.1559954			14.67	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[Last non detection]

cyan-ATLAS

ATLAS-HKO_ATLAS-02

2019-01-03 15:05:45 - 2019-01-03 15:05:45

2458487.1289931 - 2458487.1289931

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
50141	2019-01-03 15:05:45	2458487.1289931	19.412	0.128	19.65	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
28204	2019-01-07 13:15:49	ATLAS_Bot1	J. Tonry,L. Denneau,A. Heinze et al.	ATLAS	ATLAS	12:48:38.841	+05:41:21.73	2019-01-03 15:05:45.000	19.412	cyan-ATLAS		PSN		ATLAS19aej	ATLAS				N
26247	2018-12-14 14:46:06	Gaia_Bot1	A. Delgado,D. Harrison,S. Hodgkin et al.	GaiaAlerts	GaiaAlerts	12:48:38.850	+05:41:21.91	2018-12-11 10:20:38.000	18.53	G-Gaia		PSN		Gaia18dts	GaiaAlerts		candidate SN on faint SDSS galaxy		N
26227	2018-12-14 06:55:19	ZTF_Bot1	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration et al.	ZTF	ZTF	12:48:38.860	+05:41:21.88	2018-12-13 12:30:14.000	18.49	r-ZTF		PSN		ZTF18acvweal	ZTF			2018TNSTR1924....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

3277

2018-12-17 22:16:49

ZTF_Bot1

C. Fremling, A. Dugas (Caltech), Y. Sharma (IIT Bombay) on behalf of the Zwicky Transient Facility (ZTF)

ZTF

SN Ia

0.08

1

ZTF

2018TNSCR2066....1F

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
3285	2018-12-16 11:23:44	P60 / SEDM	1200	SEDmRobot	auto	ZTF	tns_2018jtk_2018-12-16_11-23-44_P60_SED-Machine_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 26247 of Group GaiaAlerts
Previous RA, DEC: 12:48:38.860, +05:41:21.88 (192.1619164, +5.6894102)
Updated RA, DEC: 12:48:38.850, +05:41:21.91 (192.161875, 5.689419)

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