2022wfm | Transient Name Server

RA/DEC (2000)

00:57:20.070 +27:05:45.78

14.3336256905 +27.0960511629

Type

SN Ia

Redshift

0.06

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2022-09-26 10:18:32.256

TNS AT

Public

Discovery Mag

19.207

Filter

cyan-ATLAS

Reporter/s

J. Tonry, L. Denneau, H. Weiland, A. Lawrence, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), J. Anderson (ESO), A. Jordan, V. Suc (UAI, Obstech), K. W. Smith, S. Srivastav, D. R. Young, S. J. Smartt, J. Gillanders, M. Fulton, M. McCollum, T. Moore (Queen's University Belfast), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (Stockholm), D. Pacheco (PUC), M. Nicholl (Birmingham), C. Stubbs (Harvard), J. Sommer (LMU/QUB)

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

PS2_GPC2_w

▌

ATLAS-MLO_ATLAS-01_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
	13519	2022-09-30 01:48:29	LT / SPRAT	2000	Robotic	Auto	OxQUB	tns_2022wfm_2022-09-30_01-48-28.605_LT_SPRAT_QUB.txt		Object			Spectrum was obtained with the Liverpool Telescope and reduced using the integrated quick reduction pipeline.
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 Spectrum was obtained with the Liverpool Telescope and reduced using the integrated quick reduction pipeline.

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

w-P1

PS2_GPC2

2022-10-02 08:20:14 - 2022-10-02 08:20:14

2459854.84738 - 2459854.84738

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
309416	2022-10-02 08:20:14	2459854.84738	17.78	0.01	22	ABMag	w-P1	PS2_GPC2	45	Robot

cyan-ATLAS

ATLAS-MLO_ATLAS-01

2022-09-25 09:44:43 - 2022-09-26 10:18:32

2459847.90605 - 2459848.92954

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
308334	2022-09-26 10:18:32	2459848.92954	19.207	0.154	19.71	ABMag	cyan-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot
308333	2022-09-25 09:44:43	2459847.90605			19.77	ABMag	cyan-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
160676	2022-10-04 00:48:34	PS1_Bot1	K. C. Chambers, T. de Boer, J. Bulger et al.	Pan-STARRS	Pan-STARRS	00:57:20.070	+27:05:45.78	2022-10-02 08:20:13.632	17.78	w-P1		PSN		PS22jtu	Pan-STARRS				N
160146	2022-09-29 15:44:18	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	00:57:20.086	+27:05:46.08	2022-09-26 10:18:32.256	19.207	cyan-ATLAS		PSN		ATLAS22bgwk	ATLAS			2022TNSTR2817....1T	N

Classification Reports

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

13446

2022-09-30 10:42:29

Michael Fulton

M. Fulton, S. Srivastav, S. J. Smartt, K. W. Smith, D. R. Young, T. Moore, S. A. Sim, (QUB) L. Shingles (GSI/QUB)

OxQUB

SN Ia

0.06

OxQUB

Several matches with normal SNe Ia at one week before maximum light were obtained using SNID (e.g., SN2006gr at t = -6d). Redshift from the SNID template matching.

2022TNSCR2841....1F

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
13519	2022-09-30 01:48:29	LT / SPRAT	2000	Robotic	Auto	OxQUB	tns_2022wfm_2022-09-30_01-48-28.605_LT_SPRAT_QUB.txt		Object			Spectrum was obtained with the Liverpool Telescope and reduced using the integrated quick reduction pipeline.

Comments

Object coordinates updated

Object coordinates updated according to AT-report 160676 of Group Pan-STARRS
Previous RA, DEC: 00:57:20.086, +27:05:46.08 (14.3336926316, +27.0961326316)
Updated RA, DEC: 00:57:20.070, +27:05:45.78 (14.3336256905, 27.0960511629)

SN 2022wfm

Spectra

Light curves

Comments

Object coordinates updated