2020yep | Transient Name Server

RA/DEC (2000)

01:54:33.040 -02:55:06.57

28.637665883333 -2.91849305

Type

SN Ia

Redshift

0.13

Discovery Report Classification Report

Related AstroNotes: 2020-211

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2020-10-24 10:56:38.400

TNS AT

Y

Public

Y

Discovery Mag

19.349

Filter

cyan-ATLAS

Reporter/s

J. Tonry, L. Denneau, A. Heinze, H. Weiland (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), A. Townsend (University of Manchester)

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

P48_ZTF-Cam_r

▌

P48_ZTF-Cam_g

▌

ATLAS-MLO_ATLAS-01_orange

▌

ATLAS-HKO_ATLAS-02_cyan

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
	7831	2020-10-27 03:09:52	ESO-NTT / EFOSC2-NTT	1500	N. Ihanec, M. Gromadzki	T. Wevers	ePESSTO+	tns_2020yep_2020-10-27_03-09-52_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2020yep_2020-10-27_03-09-52_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

r-ZTF

P48_ZTF-Cam

2020-10-18 08:36:34 - 2020-10-20 06:51:29

2459140.8587269 - 2459142.7857523

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
168065	2020-10-20 06:51:29	2459142.7857523	20.16	0.14	20.51	ABMag	r-ZTF	P48_ZTF-Cam	30
168064	2020-10-18 08:36:34	2459140.8587269			20.4597	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]

g-ZTF

P48_ZTF-Cam

2020-10-20 09:12:40 - 2020-10-20 09:12:40

2459142.8837963 - 2459142.8837963

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
168066	2020-10-20 09:12:40	2459142.8837963	19.86	0.12	20.69	ABMag	g-ZTF	P48_ZTF-Cam	30

orange-ATLAS

ATLAS-MLO_ATLAS-01

2020-10-22 10:06:14 - 2020-10-22 10:06:14

2459144.921 - 2459144.921

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
167915	2020-10-22 10:06:14	2459144.921			19.33	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot	[Last non detection]

cyan-ATLAS

ATLAS-HKO_ATLAS-02

2020-10-24 10:56:38 - 2020-10-24 10:56:38

2459146.956 - 2459146.956

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
167916	2020-10-24 10:56:38	2459146.956	19.349	0.14	19.66	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
87527	2020-10-27 12:47:17	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	01:54:33.040	-02:55:06.57	2020-10-20 06:51:28.800	20.16	r-ZTF		PSN		ZTF20ackpivo	ZTF		See arXiv:1904.05922 for selection criteria.		N
87455	2020-10-25 16:47:57	ATLAS_Bot1	J. Tonry, L. Denneau, A. Heinze et al.	ATLAS	ATLAS	01:54:33.049	-02:55:06.22	2020-10-24 10:56:38.400	19.349	cyan-ATLAS		PSN		ATLAS20berl	ATLAS			2020TNSTR3245....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

7818

2020-10-27 16:40:46

ePESSTOplus_Bot1

N. Ihanec, M. Gromadzki, T. Wevers, I. Irani on behalf of ePESSTO+

ePESSTO+

SN Ia

0.13

1

ePESSTO+

2020TNSCR3275....1I

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
7831	2020-10-27 03:09:52	ESO-NTT / EFOSC2-NTT	1500	N. Ihanec, M. Gromadzki	T. Wevers	ePESSTO+	tns_2020yep_2020-10-27_03-09-52_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2020yep_2020-10-27_03-09-52_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 87527 of Group ZTF
Previous RA, DEC: 01:54:33.049, -02:55:06.22 (28.6377033333, -2.91839333333)
Updated RA, DEC: 01:54:33.040, -02:55:06.57 (28.637665883333, -2.91849305)

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