2023mkg | Transient Name Server

RA/DEC (2000)

02:01:43.124 -21:46:22.89

30.4296849482 -21.7730258855

Type

SN Ia

Redshift

0.0446

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2023-07-07 03:27:06.912

TNS AT

Y

Public

Y

Discovery Mag

18.079

Filter

orange-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), S. J. Smartt (Oxford/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (TUM), C. Stubbs (Harvard), J. Sommer (LMU/QUB), L. Rhodes, A. Andersson (Oxford)

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
	15372	2023-07-27 14:24:00	ANU-2.3m / WiFeS	1200	Robotic	B. Martin	DEBASS	tns_2023mkg_2023-07-27.6_ANU-2.3m_WiFeS_DEbass.dat	tns_2023mkg_2023-07-27.6_ANU-2.3m_WiFeS_DEbass.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

2023-08-20 13:39:51 - 2023-08-20 13:39:51

2460177.06934 - 2460177.06934

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
358869	2023-08-20 13:39:51	2460177.06934	18.48	0.01	22	ABMag	w-P1	PS2_GPC2	45	Robot

orange-ATLAS

ATLAS-CHL_ATLAS-04

2023-07-05 08:18:45 - 2023-07-05 08:18:45

2460130.84635 - 2460130.84635

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
351124	2023-07-05 08:18:45	2460130.84635			18.52	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot	[Last non detection]

orange-ATLAS

ATLAS-STH_ATLAS-03

2023-07-07 03:27:07 - 2023-07-07 03:27:07

2460132.64383 - 2460132.64383

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
351125	2023-07-07 03:27:07	2460132.64383	18.079	0.154	18.41	ABMag	orange-ATLAS	ATLAS-STH_ATLAS-03	30	Robot

r-ZTF

P48_ZTF-Cam

2023-08-25 11:32:54 - 2023-08-25 11:32:54

2460181.9811806 - 2460181.9811806

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
360032	2023-08-25 11:32:54	2460181.9811806			20.1823	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF

g-ZTF

P48_ZTF-Cam

2023-08-27 10:31:57 - 2023-08-27 10:31:57

2460183.9388542 - 2460183.9388542

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
360033	2023-08-27 10:31:57	2460183.9388542	19.7862	0.159777	20.3182	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF

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
186346	2023-08-27 20:19:11	ALeRCE	F. Forster, F.E. Bauer, G. Pignata et al.	ALeRCE	ZTF	02:01:43.125	-21:46:23.07	2023-08-27 10:31:57.003	19.7862	g-ZTF		PSN	WISEA J020142.86-214627.8	ZTF23abadqas	ALeRCE		SN candidate classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF23abadqas		N
185676	2023-08-22 12:33:34	PS1_Bot1	K. C. Chambers, T. de Boer, J. Bulger et al.	Pan-STARRS	Pan-STARRS	02:01:43.124	-21:46:22.89	2023-08-20 13:39:50.976	18.48	w-P1		PSN		PS23hck	Pan-STARRS				N
181737	2023-07-07 06:43:24	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	02:01:43.128	-21:46:23.41	2023-07-07 03:27:06.912	18.079	orange-ATLAS		PSN		ATLAS23nor	ATLAS			2023TNSTR1584....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

15297

2023-07-29 10:48:03

Bailey Martin

B. Martin (ANU), C. Lidman (ANU), D. Brout (Boston University), H. J. Abbot (ANU), P. Armstrong (ANU), , K. Dove (ANU), G. Taylor (ANU) and B. E. Tucker (ANU)

DEBASS

SN Ia

0.0446

1

1

DEBASS

Classified with superfit. The best fitting spectrum is 1989B, a Type Ia.

2023TNSCR1809....1M

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2023mkg_classrep_15297_DEbass.pdf	The best fitting spectrum from superfit.	2023-07-29 10:48:04	Bailey Martin

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
15372	2023-07-27 14:24:00	ANU-2.3m / WiFeS	1200	Robotic	B. Martin	DEBASS	tns_2023mkg_2023-07-27.6_ANU-2.3m_WiFeS_DEbass.dat	tns_2023mkg_2023-07-27.6_ANU-2.3m_WiFeS_DEbass.fits	Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 185676 of Group Pan-STARRS
Previous RA, DEC: 02:01:43.128, -21:46:23.41 (30.429698, -21.77317)
Updated RA, DEC: 02:01:43.124, -21:46:22.89 (30.4296849482, -21.7730258855)

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