2023mma | Transient Name Server

RA/DEC (2000)

04:06:42.390 -27:24:45.43

61.676625 -27.412619

Type

SN Ia

Redshift

0.03252

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2023-07-08 10:05:26.880

TNS AT

Y

Public

Y

Discovery Mag

18.322

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
	15385	2023-07-31 18:00:00	ANU-2.3m / WiFeS	1200	Robotic	C. Lidman	DEBASS	tns_2023mma_2023-07-31.75_ANU-2.3m_WiFeS_DEbass.dat	tns_2023mma_2023-07-31.75_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

i-P1

PS2_GPC2

2023-09-02 14:11:54 - 2023-09-02 14:11:54

2460190.0916 - 2460190.0916

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
360756	2023-09-02 14:11:54	2460190.0916	18.84	0.07	20.7	ABMag	i-P1	PS2_GPC2	45	Robot

orange-ATLAS

ATLAS-CHL_ATLAS-04

2023-07-08 10:05:27 - 2023-07-08 10:05:27

2460133.92045 - 2460133.92045

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
351270	2023-07-08 10:05:27	2460133.92045	18.322	0.141	18.83	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot

orange-ATLAS

ATLAS-STH_ATLAS-03

2023-07-07 04:52:32 - 2023-07-07 04:52:32

2460132.70315 - 2460132.70315

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
351269	2023-07-07 04:52:32	2460132.70315			16.94	ABMag	orange-ATLAS	ATLAS-STH_ATLAS-03	30	Robot	[Last non detection]

r-ZTF

P48_ZTF-Cam

2023-09-19 11:02:24 - 2023-09-19 11:02:24

2460206.96 - 2460206.96

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
364276	2023-09-19 11:02:24	2460206.96	19.42			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF

g-ZTF

P48_ZTF-Cam

2023-09-17 11:45:36 - 2023-09-17 11:45:36

2460204.99 - 2460204.99

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
364275	2023-09-17 11:45:36	2460204.99	19.9			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF

G-Gaia

Gaia_Gaia-photometric

2023-06-12 07:40:48 - 2023-07-25 00:36:00

2460107.82 - 2460150.525

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
360619	2023-07-25 00:36:00	2460150.525	17.06	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
360618	2023-06-12 07:40:48	2460107.82			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		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
188489	2023-09-19 13:25:30	ZTF_Bot1	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration	ZTF	ZTF	04:06:42.384	-27:24:45.40	2023-09-17 11:45:36.000	19.9	g-ZTF		PSN		ZTF23abeomrf	ZTF				N
186686	2023-09-03 22:36:25	PS1_Bot1	K. C. Chambers, T. de Boer, J. Bulger et al.	Pan-STARRS	Pan-STARRS	04:06:42.381	-27:24:45.39	2023-09-02 14:11:54.240	18.84	i-P1		PSN		PS23hnf	Pan-STARRS				N
186607	2023-09-01 11:53:53	Gaia_Bot1	S.T. Hodgkin, E. Breedt, A. Delgado et al.	GaiaAlerts	GaiaAlerts	04:06:42.390	-27:24:45.43	2023-07-25 00:36:00.000	17.06	G-Gaia		PSN		Gaia23cag	GaiaAlerts		confirmed SN Ia		N
181810	2023-07-08 18:47:44	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	04:06:42.368	-27:24:45.34	2023-07-08 10:05:26.880	18.322	orange-ATLAS		PSN		ATLAS23npm	ATLAS			2023TNSTR1595....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

15310

2023-08-01 22:15:03

Chris Lidman

C. Lidman (ANU), B. Martin (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

0.03252

1

1

DEBASS

About 10 days after max. Classified with Superfit.

2023TNSCR1834....1L

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2023mma_classrep_15310_DEbass.pdf	Fitted with Superfit	2023-08-01 22:15:03	Chris Lidman

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
15385	2023-07-31 18:00:00	ANU-2.3m / WiFeS	1200	Robotic	C. Lidman	DEBASS	tns_2023mma_2023-07-31.75_ANU-2.3m_WiFeS_DEbass.dat	tns_2023mma_2023-07-31.75_ANU-2.3m_WiFeS_DEbass.fits	Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 186607 of Group GaiaAlerts
Previous RA, DEC: 04:06:42.368, -27:24:45.34 (61.676535, -27.412595)
Updated RA, DEC: 04:06:42.390, -27:24:45.43 (61.676625, -27.412619)

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