2024ugc | Transient Name Server

RA/DEC (2000)

02:45:17.360 +35:18:19.91

41.322333 +35.305531

Type

SN Ia

Redshift

0.026

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2024-08-30 12:54:10.368

TNS AT

Y

Public

Y

Discovery Mag

16.841

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, A. Wilson (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), S. Srivastav, J. Gillanders, L. Rhodes, H. Stevance (Oxford), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB), B. P. Schmidt (ANU)

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

Gaia_Gaia-photometric_G

▌

ATLAS-MLO_ATLAS-01_orange

▌

PS1_GPC1_w

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
	18371	2024-09-10 12:33:39	Lick-3m / KAST	900	D. Mehta,A.P. Ravi	D.Mehta	DLT40	tns_2024ugc_2024-09-10_12-33-39_Lick-3m_KAST_DLT40.ascii		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

G-Gaia

Gaia_Gaia-photometric

2024-07-24 04:56:38 - 2024-08-24 16:39:22

2460515.706 - 2460547.194

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
434059	2024-08-24 16:39:22	2460547.194	18.04	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
434058	2024-07-24 04:56:38	2460515.706			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-MLO_ATLAS-01

2024-08-28 11:30:20 - 2024-08-30 12:54:10

2460550.9794 - 2460553.03762

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
430601	2024-08-30 12:54:10	2460553.03762	16.841	0.035	19.47	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot
430600	2024-08-28 11:30:20	2460550.9794			19.37	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot	[Last non detection]

w-P1

PS1_GPC1

2024-09-06 13:35:02 - 2024-09-06 13:35:02

2460560.066 - 2460560.066

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
449739	2024-09-06 13:35:02	2460560.066	16.34	0.02	22	ABMag	w-P1	PS1_GPC1	45	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
234327	2024-11-30 23:13:49	PS1_Bot1	K. C. Chambers, T. de Boer, J. Herman et al.	Pan-STARRS	Pan-STARRS	02:45:17.369	+35:18:19.90	2024-09-06 13:35:02.400	16.34	w-P1		PSN		PS24lwa	Pan-STARRS				N
225999	2024-09-20 17:49:22	Gaia_Bot1	S.T. Hodgkin, E. Breedt, A. Delgado et al.	GaiaAlerts	GaiaAlerts	02:45:17.360	+35:18:19.91	2024-08-24 16:39:21.600	18.04	G-Gaia		PSN		Gaia24clr	GaiaAlerts		Candidate SN		N
224194	2024-09-02 08:06:08	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	02:45:17.362	+35:18:20.04	2024-08-30 12:54:10.368	16.841	orange-ATLAS		PSN		ATLAS24nsj	ATLAS			2024TNSTR3239....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

18276

2024-09-27 20:49:42

Darshana Mehta

D. Mehta, S. Valenti, N. Meza Retamal, E. Hoang, Y. Dong, A. P. Ravi on behalf of DLT40

DLT40

SN Ia

0.026

1

DLT40

SN 1a around maximum

2024TNSCR3739....1M

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
18371	2024-09-10 12:33:39	Lick-3m / KAST	900	D. Mehta,A.P. Ravi	D.Mehta	DLT40	tns_2024ugc_2024-09-10_12-33-39_Lick-3m_KAST_DLT40.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 225999 of Group GaiaAlerts
Previous RA, DEC: 02:45:17.362, +35:18:20.04 (41.3223426316, +35.3055657895)
Updated RA, DEC: 02:45:17.360, +35:18:19.91 (41.322333, 35.305531)

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