2024nwu | Transient Name Server

RA/DEC (2000)

01:09:24.690 -66:15:38.92

17.352875 -66.260811

Type

SN Ia

Redshift

0.0242

Discovery Report Classification Report

Related AstroNotes: 2024-179, 2024-190

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2024-07-05 07:06:15.264

TNS AT

Y

Public

Y

Discovery Mag

17.509

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), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt (Oxford/QUB), K. W. Smith, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, P. Ramsden, C. R. Angus (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), S. Srivastav, J. Gillanders, L. Rhodes, A. Andersson, H. Stevance (Oxford), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB), T. Arnison (Abingdon School)

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

GOTO-S_GOTO-4_L_

▌

GOTO-S_GOTO-3_L_

▌

ATLAS-CHL_ATLAS-04_orange_

▌

Gaia_Gaia-photometric_G_

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
	17484	2024-07-11 06:32:33	ESO-NTT / EFOSC2-NTT	599	J. Duarte, S. Gonzalez-Gaitan	C. Gutierrez	ePESSTO+	tns_2024nwu_2024-07-11_06-32-33_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2024nwu_2024-07-11_06-32-33_ESO-NTT_EFOSC2-NTT_ePESSTO+.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
	17474	2024-07-10 14:24:00	ANU-2.3m / WiFeS	1200	Robotic	K. Auchettl	DEbass	tns_2024nwu_2024-07-10.6_ANU-2.3m_WiFeS_DEbass.dat	tns_2024nwu_2024-07-10.6_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

L-GOTO

GOTO-S_GOTO-4

2024-06-23 16:34:13 - 2024-06-23 16:34:13

2460485.190433 - 2460485.190433

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
420386	2024-06-23 16:34:13	2460485.190433			19	ABMag	L-GOTO	GOTO-S_GOTO-4	180		[Last non detection]

L-GOTO

GOTO-S_GOTO-3

2024-07-23 14:31:35 - 2024-07-23 14:31:35

2460515.105275 - 2460515.105275

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
420387	2024-07-23 14:31:35	2460515.105275	15.84	0.01		ABMag	L-GOTO	GOTO-S_GOTO-3	180

orange-ATLAS

ATLAS-CHL_ATLAS-04

2024-07-01 09:18:25 - 2024-07-05 07:06:15

2460492.88779 - 2460496.79601

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
417033	2024-07-05 07:06:15	2460496.79601	17.509	0.055	19.09	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot
417032	2024-07-01 09:18:25	2460492.88779			19.28	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot	[Last non detection]

G-Gaia

Gaia_Gaia-photometric

2024-06-01 02:52:48 - 2024-07-06 18:47:31

2460462.62 - 2460498.283

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
425617	2024-07-06 18:47:31	2460498.283	16.83	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
425616	2024-06-01 02:52:48	2460462.62			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	Bibcode	Unreal	Auto classification
221717	2024-08-12 23:14:23	Gaia_Bot1	S.T. Hodgkin,E. Breedt,A. Delgado et al.	GaiaAlerts	GaiaAlerts	01:09:24.690	-66:15:38.92	2024-07-06 18:47:31.200	16.83	G-Gaia		PSN		Gaia24cee	GaiaAlerts		confirmed SN Ia		N
219295	2024-07-23 20:57:17	GOTO_bot	A. Kumar,K. Ackley,M. Dyer et al.	GOTO	GOTO	01:09:24.715	-66:15:39.07	2024-07-23 14:31:35.328	15.84	L-GOTO		Other		GOTO24drm	GOTO				N
217002	2024-07-05 12:30:25	ATLAS_Bot1	J. Tonry,L. Denneau,H. Weiland et al.	ATLAS	ATLAS	01:09:24.687	-66:15:38.93	2024-07-05 07:06:15.264	17.509	orange-ATLAS		PSN		ATLAS24kpz	ATLAS			2024TNSTR2248....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

17397

2024-07-11 17:32:32

ePESSTOplus_Bot1

J. Duarte, S. Gonzalez-Gaitan, C. Gutierrez, R.J. Bruch on behalf of ePESSTO+

ePESSTO+

SN Ia

0.0242

1

ePESSTO+

2024TNSCR2386....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
17484	2024-07-11 06:32:33	ESO-NTT / EFOSC2-NTT	599	J. Duarte, S. Gonzalez-Gaitan	C. Gutierrez	ePESSTO+	tns_2024nwu_2024-07-11_06-32-33_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2024nwu_2024-07-11_06-32-33_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object

17387

2024-07-11 11:52:05

Chris Lidman

C. Lidman (ANU), K. Auchettl (University of Melbourne/UCSC), D. Brout (Boston University), P. Armstrong (ANU), K. Dove (ANU), B. Martin (ANU), B. P. Schmidt (ANU) and B. E. Tucker (ANU)

DEbass

SN Ia

0.02408

1

DEbass

Classified with superfit.

2024TNSCR2385....1L

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
17474	2024-07-10 14:24:00	ANU-2.3m / WiFeS	1200	Robotic	K. Auchettl	DEbass	tns_2024nwu_2024-07-10.6_ANU-2.3m_WiFeS_DEbass.dat	tns_2024nwu_2024-07-10.6_ANU-2.3m_WiFeS_DEbass.fits	Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 221717 of Group GaiaAlerts
Previous RA, DEC: 01:09:24.687, -66:15:38.93 (17.352861, -66.260813)
Updated RA, DEC: 01:09:24.690, -66:15:38.92 (17.352875, -66.260811)

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