2022dwu | Transient Name Server

RA/DEC (2000)

10:02:40.355 +05:39:48.26

150.668144554 +5.66340498266

Type

SN Ia

Redshift

0.0792

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2022-02-26 05:35:31.200

TNS AT

Y

Public

Y

Discovery Mag

20.81

Filter

g-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
	12096	2022-03-04 02:38:00	SOAR / Goodman	1800	Kyle Davis (UCSC)	Kyle Davis (UCSC)	UCSC	tns_2022dwu_2022-03-04_02-38-00_SOAR_Goodman_UCSC.flm		Object			We measure a Si II 6355 velocity of -12,800 km/s.
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 We measure a Si II 6355 velocity of -12,800 km/s.

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

i-P1

PS2_GPC2

2022-03-03 09:12:42 - 2022-03-03 09:12:42

2459641.88382 - 2459641.88382

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
270812	2022-03-03 09:12:42	2459641.88382	19.46	0.19	20.7	ABMag	i-P1	PS2_GPC2	27	Robot

r-ZTF

P48_ZTF-Cam

2022-02-18 09:37:26 - 2022-02-18 09:37:26

2459628.901 - 2459628.901

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
269724	2022-02-18 09:37:26	2459628.901			19.02	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

g-ZTF

P48_ZTF-Cam

2022-02-26 05:35:31 - 2022-03-02 08:12:29

2459636.733 - 2459640.842

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
269726	2022-03-02 08:12:29	2459640.842	19.34			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF
269725	2022-02-26 05:35:31	2459636.733	20.81			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF

orange-ATLAS

ATLAS-MLO_ATLAS-01

2022-02-28 09:23:06 - 2022-02-28 09:23:06

2459638.89104 - 2459638.89104

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
270072	2022-02-28 09:23:06	2459638.89104			19.37	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot	[Last non detection]

cyan-ATLAS

ATLAS-HKO_ATLAS-02

2022-03-02 09:02:17 - 2022-03-02 09:02:17

2459640.87659 - 2459640.87659

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
270073	2022-03-02 09:02:17	2459640.87659	19.246	0.16	19.74	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
139065	2022-03-03 23:30:14	YSE_Bot1	D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al.	YSE	Pan-STARRS	10:02:40.355	+05:39:48.26	2022-03-03 09:12:42.048	19.46	i-P1		PSN		PS22buy	Pan-STARRS, YSE				N
138800	2022-03-02 23:39:47	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al.	ATLAS	ATLAS	10:02:40.355	+05:39:48.59	2022-03-02 09:02:17.376	19.246	cyan-ATLAS		PSN		ATLAS22ift	ATLAS				N
138661	2022-03-02 18:21:32	ZTF_Bot1	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration	ZTF	ZTF	10:02:40.353	+05:39:48.35	2022-02-26 05:35:31.200	20.81	g-ZTF		PSN		ZTF22aacgyip	ZTF			2022TNSTR.581....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

12039

2022-03-05 00:45:00

Kyle Davis

Kyle Davis (UCSC), Ryan Foley (UCSC), Georgios Dimitriadis (TCD)

UCSC

SN Ia

0.0792

1

UCSC

2022TNSCR.619....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
12096	2022-03-04 02:38:00	SOAR / Goodman	1800	Kyle Davis (UCSC)	Kyle Davis (UCSC)	UCSC	tns_2022dwu_2022-03-04_02-38-00_SOAR_Goodman_UCSC.flm		Object			We measure a Si II 6355 velocity of -12,800 km/s.

Comments

Object coordinates updated

Object coordinates updated according to AT-report 139065 of Group Pan-STARRS
Previous RA, DEC: 10:02:40.353, +05:39:48.35 (150.6681386, +5.6634298)
Updated RA, DEC: 10:02:40.355, +05:39:48.26 (150.668144554, 5.66340498266)

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