2020abcu | Transient Name Server

RA/DEC (2000)

13:35:23.534 +28:57:33.88

203.8480603 +28.959410825

Type

SN Ia

Redshift

0.05

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2020-11-28 15:00:00.000

TNS AT

Y

Public

Y

Discovery Mag

17.807

Filter

orange-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, M. Fulton, J. Gillanders (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

▌

P48_ZTF-Cam_r

▌

P48_ZTF-Cam_g

▌

ATLAS-MLO_ATLAS-01_orange

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
	8117	2020-12-07 15:24:55	UH88 / SNIFS	1500	M E Huber		SCAT	tns_2020abcu_2020-12-07_15-24-55_UH88_SNIFS_SCAT.dat		Object			Reduced with a summit-based quick-reduction pipeline, only red channel available.
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 Reduced with a summit-based quick-reduction pipeline, only red channel available.

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

r-ZTF

P48_ZTF-Cam

2020-11-27 13:22:17 - 2020-11-27 13:22:17

2459181.0571412 - 2459181.0571412

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
175750	2020-11-27 13:22:17	2459181.0571412	17.69	0.1	19.25	ABMag	r-ZTF	P48_ZTF-Cam	30

g-ZTF

P48_ZTF-Cam

2020-11-25 12:09:07 - 2020-11-25 12:09:07

2459179.006331 - 2459179.006331

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
175749	2020-11-25 12:09:07	2459179.006331	18.33	0.09	20.09	ABMag	g-ZTF	P48_ZTF-Cam	30

orange-ATLAS

ATLAS-MLO_ATLAS-01

2020-09-05 06:00:00 - 2020-11-28 15:00:00

2459097.75 - 2459182.125

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
174939	2020-11-28 15:00:00	2459182.125	17.807	0.14	18.82	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot
174938	2020-09-05 06:00:00	2459097.75			19.31	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot	[Last non detection]

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
91275	2020-12-01 13:26:51	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	13:35:23.534	+28:57:33.88	2020-11-25 12:09:06.912	18.33	g-ZTF		PSN		ZTF20acpilio	ZTF		See arXiv:1904.05922 for selection criteria.		N
90939	2020-11-29 00:51:37	ATLAS_Bot1	J. Tonry, L. Denneau, A. Heinze et al.	ATLAS	ATLAS	13:35:23.517	+28:57:34.00	2020-11-28 15:00:00.000	17.807	orange-ATLAS		PSN		ATLAS20bgfh	ATLAS			2020TNSTR3596....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

8105

2020-12-08 01:08:49

Mark Huber

M E Huber (IfA, UH Manoa) on behalf of the SCAT team

SCAT

SN Ia

0.05

1

SCAT

Type Ia SN, likely several weeks after maximum. Classification, redshift and age from template cross-correlation with SNID (Blondin and Tonry 2007).

2020TNSCR3719....1H

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
8117	2020-12-07 15:24:55	UH88 / SNIFS	1500	M E Huber		SCAT	tns_2020abcu_2020-12-07_15-24-55_UH88_SNIFS_SCAT.dat		Object			Reduced with a summit-based quick-reduction pipeline, only red channel available.

Comments

Object coordinates updated

Object coordinates updated according to AT-report 91275 of Group ZTF
Previous RA, DEC: 13:35:23.517, +28:57:34.00 (203.847988889, +28.9594433333)
Updated RA, DEC: 13:35:23.534, +28:57:33.88 (203.8480603, 28.959410825)

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