2019yfu | Transient Name Server

RA/DEC (2000)

12:45:36.360 +01:11:00.99

191.401498428 +1.18360934272

Type

SN Ia

Redshift

0.0845

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2019-12-27 12:36:00.000

TNS AT

Y

Public

Y

Discovery Mag

18.769

Filter

orange-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, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)

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
	5805	2019-12-31 05:29:59	LT / SPRAT		LTbot	Perley	None	tns_2019yfu_2019-12-31_05-29-59.722_LT_SPRAT.spec		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

2019-12-11 13:38:30 - 2020-01-27 12:03:00

2458829.0684144 - 2458876.0020949

4

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Remarks
116887	2020-01-27 12:03:00	2458876.0020949	19.67	0.14	20.2	ABMag	r-ZTF	P48_ZTF-Cam	30
116886	2020-01-24 13:04:48	2458873.0450116	19.48	0.12	20.32	ABMag	r-ZTF	P48_ZTF-Cam	30
111948	2020-01-02 12:29:44	2458851.0206481	18.78	0.11	19.91	ABMag	r-ZTF	P48_ZTF-Cam	30
111947	2019-12-11 13:38:30	2458829.0684144			19.6885	ABMag	r-ZTF	P48_ZTF-Cam	30	[Last non detection]

g-ZTF

P48_ZTF-Cam

2020-01-02 13:02:32 - 2020-01-24 10:32:04

2458851.0434259 - 2458872.9389352

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
116885	2020-01-24 10:32:04	2458872.9389352			20.3537	ABMag	g-ZTF	P48_ZTF-Cam	30		[Last non detection]
111949	2020-01-02 13:02:32	2458851.0434259	18.61	0.09	20.24	ABMag	g-ZTF	P48_ZTF-Cam	30

orange-ATLAS

ATLAS-MLO_ATLAS-01

2019-12-11 14:39:50 - 2019-12-27 12:36:00

2458829.1109954 - 2458845.025

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
108785	2019-12-27 12:36:00	2458845.025	18.769	0.108	19.34	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot
108784	2019-12-11 14:39:50	2458829.1109954			18.58	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot	[Last non detection]

g-P1

PS1_GPC1

2020-01-19 14:32:38 - 2020-01-19 14:32:38

2458868.1059954 - 2458868.1059954

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
114663	2020-01-19 14:32:38	2458868.1059954	19.79	0.15	21	ABMag	g-P1	PS1_GPC1	27	Robot

w-P1

PS1_GPC1

2020-01-31 13:29:16 - 2020-01-31 13:29:16

2458880.0619907 - 2458880.0619907

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
119445	2020-01-31 13:29:16	2458880.0619907	20.14	0.1	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	AT Type	Internal name	Assoc. Groups	Remarks	Bibcode	Unreal
61444	2020-02-09 17:59:29	PS1_Bot1	K. C. Chambers,T. de Boer,J. Bulger et al.	Pan-STARRS	Pan-STARRS	12:45:36.360	+01:11:00.99	2020-01-31 13:29:16.000	20.14	w-P1	PSN	PS20et	Pan-STARRS			N
60227	2020-01-27 12:45:42	ZTF_AMPEL_COMPLETE	J. Nordin,V. Brinnel,M. Giomi et al.	ZTF	ZTF	12:45:36.369	+01:11:01.15	2020-01-24 13:04:48.000	19.48	r-ZTF	PSN	ZTF20aabqkla	ZTF	See arXiv:1904.05922 for selection criteria.		N
59196	2020-01-19 19:03:31	YSE_Bot1	D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al.	Pan-STARRS	Pan-STARRS	12:45:36.364	+01:11:01.16	2020-01-19 14:32:38.000	19.79	g-P1	PSN	PS20et	Pan-STARRS			N
58030	2020-01-06 14:12:20	ZTF_AMPEL_NEW	J. Nordin,V. Brinnel,M. Giomi et al.	ZTF	ZTF	12:45:36.367	+01:11:01.01	2020-01-02 12:29:44.000	18.78	r-ZTF	PSN	ZTF20aabqkla	ZTF	See arXiv:1904.05922 for selection criteria.		N
56074	2019-12-28 10:56:20	ATLAS_Bot1	J. Tonry,L. Denneau,A. Heinze et al.	ATLAS	ATLAS	12:45:36.369	+01:11:01.18	2019-12-27 12:36:00.000	18.769	orange-ATLAS	PSN	ATLAS19bedk	ATLAS		2019TNSTR2717....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

5797

2019-12-31 16:38:18

Daniel Perley

Daniel Perley (LJMU)

None

SN Ia

0.0845

1

Spectrum is well-matched by SN Ia template spectra close to maximum light at the SDSS redshift of the host galaxy. Classification performed using Superfit (Howell et al. 2005).

2019TNSCR2758....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
5805	2019-12-31 05:29:59	LT / SPRAT		LTbot	Perley	None	tns_2019yfu_2019-12-31_05-29-59.722_LT_SPRAT.spec		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 61444 of Group Pan-STARRS1
Previous RA, DEC: 12:45:36.364, +01:11:01.16 (191.401514598, +1.18365430567)
Updated RA, DEC: 12:45:36.360, +01:11:00.99 (191.401498428, 1.18360934272)

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Object coordinates updated

Object coordinates updated according to AT-report 59196 of Group Pan-STARRS1
Previous RA, DEC: 12:45:36.367, +01:11:01.01 (191.40152806667, +1.1836145666667)
Updated RA, DEC: 12:45:36.364, +01:11:01.16 (191.401514598, 1.18365430567)

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Object coordinates updated

Object coordinates updated according to AT-report 58030 of Group ZTF
Previous RA, DEC: 12:45:36.369, +01:11:01.18 (191.401536667, +1.18366)
Updated RA, DEC: 12:45:36.367, +01:11:01.01 (191.40152806667, 1.1836145666667)

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SN 2019yfu

Spectra

Light curves

Comments

Object coordinates updated

Object coordinates updated

Object coordinates updated