2024koq | Transient Name Server

RA/DEC (2000)

00:08:44.720 -20:23:41.10

2.186333 -20.39475

Type

SN Ia-91T-like

Redshift

0.095

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2024-06-08 08:12:33.120

TNS AT

Y

Public

Y

Discovery Mag

17.813

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), 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)

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
	17306	2024-06-13 13:43:39	UH88 / SNIFS	1800	Desai		SCAT	tns_2024koq_2460475.07198_UH88_SNIFS_SCAT.dat		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-3

2024-05-28 18:09:50 - 2024-06-10 19:47:10

2460459.25683 - 2460472.324423

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
411478	2024-06-10 19:47:10	2460472.324423	17.88	0.02		ABMag	L-GOTO	GOTO-S_GOTO-3	180
411477	2024-05-28 18:09:50	2460459.25683			19.3	ABMag	L-GOTO	GOTO-S_GOTO-3	90		[Last non detection]

w-P1

PS2_GPC2

2024-08-09 14:50:41 - 2024-08-09 14:50:41

2460532.11853 - 2460532.11853

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
426384	2024-08-09 14:50:41	2460532.11853	19.26	0.04	22	ABMag	w-P1	PS2_GPC2	60	Robot

orange-ATLAS

ATLAS-CHL_ATLAS-04

2024-06-01 09:14:33 - 2024-06-01 09:14:33

2460462.8851 - 2460462.8851

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
410954	2024-06-01 09:14:33	2460462.8851			15.26	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot	[Last non detection]

cyan-ATLAS

ATLAS-CHL_ATLAS-04

2024-06-08 08:12:33 - 2024-06-08 08:12:33

2460469.84205 - 2460469.84205

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
410955	2024-06-08 08:12:33	2460469.84205	17.813	0.079	19.32	ABMag	cyan-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot

g-ZTF

P48_ZTF-Cam

2024-07-03 10:31:22 - 2024-07-03 10:31:22

2460494.9384491 - 2460494.9384491

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
416794	2024-07-03 10:31:22	2460494.9384491	17.8306	0.0572581	19.8363	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF

G-Gaia

Gaia_Gaia-photometric

2024-05-28 02:02:24 - 2024-06-26 12:02:53

2460458.585 - 2460488.002

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
415282	2024-06-26 12:02:53	2460488.002	17.4	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
415281	2024-05-28 02:02:24	2460458.585			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
222108	2024-08-16 10:33:56	PS1_Bot1	K. C. Chambers,T. de Boer,J. Herman et al.	Pan-STARRS	Pan-STARRS	00:08:44.726	-20:23:40.98	2024-08-09 14:50:40.992	19.26	w-P1		PSN		PS24huw	Pan-STARRS				N
216870	2024-07-03 21:07:36	ALeRCE	A. Munoz-Arancibia,F.E. Bauer,F. Forster et al.	ALeRCE	ZTF	00:08:44.721	-20:23:40.96	2024-07-03 10:31:22.002	17.8306	g-ZTF		PSN	SDSS J000844.41-202334.8	ZTF24aaugyvz	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/ZTF24aaugyvz		N
216092	2024-06-28 07:21:43	Gaia_Bot1	S.T. Hodgkin,E. Breedt,A. Delgado et al.	GaiaAlerts	GaiaAlerts	00:08:44.720	-20:23:41.10	2024-06-26 12:02:52.800	17.4	G-Gaia		PSN		Gaia24bop	GaiaAlerts		confirmed SN Ia-91 T-like		N
212933	2024-06-11 10:03:04	GOTO_bot	G. Ramsay,D. O'Neill,K. Ackley et al.	GOTO	GOTO	00:08:44.701	-20:23:40.98	2024-06-10 19:47:09.888	17.88	L-GOTO		Other		GOTO24cob	GOTO				N
212507	2024-06-08 23:39:50	ATLAS_Bot1	J. Tonry,L. Denneau,H. Weiland et al.	ATLAS	ATLAS	00:08:44.724	-20:23:40.98	2024-06-08 08:12:33.120	17.813	cyan-ATLAS		PSN		ATLAS24isd	ATLAS			2024TNSTR1843....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

17219

2024-06-13 14:43:11

Dhvanil Desai

Dhvanil Desai (on behalf of the SCAT team)

SCAT

SN Ia-91T-like

0.095

1

SCAT

Redshift from NED.

2024TNSCR1937....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
17306	2024-06-13 13:43:39	UH88 / SNIFS	1800	Desai		SCAT	tns_2024koq_2460475.07198_UH88_SNIFS_SCAT.dat		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 216092 of Group GaiaAlerts
Previous RA, DEC: 00:08:44.724, -20:23:40.98 (2.186351, -20.394716)
Updated RA, DEC: 00:08:44.720, -20:23:41.10 (2.186333, -20.39475)

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