2020abdw | Transient Name Server

RA/DEC (2000)

02:01:17.090 +24:04:14.66

30.321208 +24.070739

Type

SN Ic

Redshift

0.0327790007

Discovery Report Classification Report

Related AstroNotes: 2020-266

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2020-11-25 05:39:13.248

TNS AT

Y

Public

Y

Discovery Mag

20.0858

Filter

r-ZTF

Reporter/s

K. De (Caltech) on behalf of ZTF

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
	8973	2020-12-16 03:25:05	P60 / SEDM	2700	SEDmRobot	auto	ZTF	tns_2020abdw_2020-12-16_03-25-05.319099_P60_SEDM_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
	8274	2020-12-14 03:43:12	Lick-3m / KAST	3300	Melissa L. Graham, Christopher A. Phillips	Melissa L. Graham	ZTF	tns_2020abdw_2020-12-14_03-43-11.842_Lick-3m_KAST_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
	8373	2020-12-08 01:46:18	SOAR / Goodman	800	C. Briceno	K. E. Weil, B. M. Subrayan, D. Milisaljevic	REFITT	tns_2020abdw_2020-12-08_01-46-18.32_SOAR_Goodman_REFITT.dat	tns_2020abdw_2020-12-08_01-46-18.32_SOAR_Goodman_REFITT.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

w-P1

PS2_GPC2

2020-12-08 04:53:46 - 2020-12-08 04:53:46

2459191.704 - 2459191.704

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
182547	2020-12-08 04:53:46	2459191.704	18.5	0.02	22	ABMag	w-P1	PS2_GPC2	45	Robot

r-ZTF

P48_ZTF-Cam

2020-11-25 05:39:13 - 2020-11-25 05:39:13

2459178.73557 - 2459178.73557

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
175074	2020-11-25 05:39:13	2459178.73557	20.0858		20.2284	ABMag	r-ZTF	P48_ZTF-Cam	30	None

g-ZTF

P48_ZTF-Cam

2020-11-25 04:15:36 - 2020-11-25 04:15:36

2459178.6775 - 2459178.6775

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
175073	2020-11-25 04:15:36	2459178.6775			20.0189	ABMag	g-ZTF	P48_ZTF-Cam	30	None	[Last non detection]

G-Gaia

Gaia_Gaia-photometric

2020-08-03 02:03:50 - 2020-12-21 13:37:55

2459064.586 - 2459205.068

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
181220	2020-12-21 13:37:55	2459205.068	18.52	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
181219	2020-08-03 02:03:50	2459064.586			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-MLO_ATLAS-01

2020-12-06 07:45:07 - 2020-12-06 07:45:07

2459189.823 - 2459189.823

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
176843	2020-12-06 07:45:07	2459189.823	18.642	0.08	19.82	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot

orange-ATLAS

ATLAS-HKO_ATLAS-02

2020-12-04 11:02:24 - 2020-12-04 11:02:24

2459187.96 - 2459187.96

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
176842	2020-12-04 11:02:24	2459187.96			19.15	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[Last non detection]

w-P1

PS1_GPC1

2020-12-09 07:49:26 - 2020-12-09 07:49:26

2459192.826 - 2459192.826

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
181444	2020-12-09 07:49:26	2459192.826	18.47	0.01	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	Related files	AT Type	Host name	Internal name	Assoc. Groups	End prop. period	Remarks	ADS Bibcode	Unreal	Auto classification
94877	2020-12-29 17:07:55	PS2_Bot1	K. C. Chambers, T. de Boer, J. Bulger et al.	Pan-STARRS	Pan-STARRS	02:01:17.083	+24:04:14.74	2020-12-08 04:53:45.600	18.5	w-P1		PSN		PS20mom	Pan-STARRS				N
93919	2020-12-25 16:19:41	PS1_Bot1	K. C. Chambers, T. de Boer, J. Bulger et al.	Pan-STARRS	Pan-STARRS	02:01:17.086	+24:04:14.71	2020-12-09 07:49:26.400	18.47	w-P1		PSN		PS20mom	Pan-STARRS				N
93780	2020-12-23 12:04:47	Gaia_Bot1	S.T. Hodgkin, E. Breedt, A. Delgado et al.	GaiaAlerts	GaiaAlerts	02:01:17.090	+24:04:14.66	2020-12-21 13:37:55.200	18.52	G-Gaia		PSN		Gaia20fvx	GaiaAlerts		confirmed SN Ic		N
91785	2020-12-06 16:35:34	ATLAS_Bot1	J. Tonry, L. Denneau, A. Heinze et al.	ATLAS	ATLAS	02:01:17.090	+24:04:14.80	2020-12-06 07:45:07.200	18.642	orange-ATLAS		PSN		ATLAS20bgrl	ATLAS				N
91004	2020-11-29 22:00:28	ZTF_CLU_PUBLIC	K. De (Caltech) on behalf of ZTF	ZTF	ZTF	02:01:17.103	+24:04:14.94	2020-11-25 05:39:13.248	20.0858	r-ZTF		PSN		ZTF20actpqgc	ZTF			2020TNSTR3604....1D	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

8963

2021-02-18 01:57:20

ZTF_Bot1

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

ZTF

SN Ic

0.0327790007

1

ZTF

2021TNSCR.512....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
8973	2020-12-16 03:25:05	P60 / SEDM	2700	SEDmRobot	auto	ZTF	tns_2020abdw_2020-12-16_03-25-05.319099_P60_SEDM_ZTF.ascii		Object

8361

2020-12-24 17:03:16

REFITT_BOT

K. E. Weil, B. M. Subrayan, D. Milisavljevic on behalf of REFITT

REFITT

SN Ic

0.033

1

REFITT

redshift from host

2020TNSCR3912....1W

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
8373	2020-12-08 01:46:18	SOAR / Goodman	800	C. Briceno	K. E. Weil, B. M. Subrayan, D. Milisaljevic	REFITT	tns_2020abdw_2020-12-08_01-46-18.32_SOAR_Goodman_REFITT.dat	tns_2020abdw_2020-12-08_01-46-18.32_SOAR_Goodman_REFITT.fits	Object

8262

2020-12-18 15:52:02

ZTF_Bot1

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

ZTF

SN Ic

0.0327790007

1

ZTF

2020TNSCR3839....1G

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
8274	2020-12-14 03:43:12	Lick-3m / KAST	3300	Melissa L. Graham, Christopher A. Phillips	Melissa L. Graham	ZTF	tns_2020abdw_2020-12-14_03-43-11.842_Lick-3m_KAST_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 93780 of Group GaiaAlerts
Previous RA, DEC: 02:01:17.103, +24:04:14.94 (30.3212626, +24.0708174)
Updated RA, DEC: 02:01:17.090, +24:04:14.66 (30.321208, 24.070739)

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