2024aboc | Transient Name Server

RA/DEC (2000)

04:28:44.800 -31:36:14.15

67.186667 -31.603931

Type

SN II

Redshift

0.0246

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2024-11-19 04:15:42.048

TNS AT

Y

Public

Y

Discovery Mag

17.541

Filter

orange-ATLAS

Reporter/s

J. Tonry, L. Denneau, H. Weiland, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)

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
	18833	2024-11-21 20:08:37	SALT / RSS	1800	L. Townsend	S. W. Jha	None	tns_2024aboc_2460636.33931713_SALT_RSS.dat	tns_2024aboc_2460636.33931713_SALT_RSS.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-3

2024-11-16 11:15:37 - 2024-11-21 10:54:57

2460630.969184 - 2460635.954833

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
447448	2024-11-21 10:54:57	2460635.954833	16.74	0.02		ABMag	L-GOTO	GOTO-S_GOTO-3	180
447447	2024-11-16 11:15:37	2460630.969184			18.7	ABMag	L-GOTO	GOTO-S_GOTO-3	180		[Last non detection]

orange-ATLAS

ATLAS-CHL_ATLAS-04

2024-11-19 04:15:42 - 2024-11-19 04:15:42

2460633.67757 - 2460633.67757

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
447210	2024-11-19 04:15:42	2460633.67757	17.541	0.09	18.97	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot

orange-ATLAS

ATLAS-STH_ATLAS-03

2024-11-17 23:02:36 - 2024-11-17 23:02:36

2460632.46014 - 2460632.46014

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
447209	2024-11-17 23:02:36	2460632.46014			18.93	ABMag	orange-ATLAS	ATLAS-STH_ATLAS-03	30	Robot	[Last non detection]

G-Gaia

Gaia_Gaia-photometric

2024-08-06 01:46:34 - 2024-11-19 23:21:07

2460528.574 - 2460634.473

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
448325	2024-11-19 23:21:07	2460634.473	17.11	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
448324	2024-08-06 01:46:34	2460528.574			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

w-P1

PS1_GPC1

2024-11-28 10:13:07 - 2024-11-28 10:13:07

2460642.92578 - 2460642.92578

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
453277	2024-11-28 10:13:07	2460642.92578	16.67	0.01	22	ABMag	w-P1	PS1_GPC1	45	Robot

Clear-

Other_Other

2015-01-17 21:53:06 - 2024-11-22 18:28:08

2457040.41188 - 2460637.26954

3

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
448117	2024-11-22 18:28:08	2460637.26954	16.1		17.7	VegaMag	Clear-	Other_Other	20	Robot	MASTER-SAAO
448116	2024-11-22 18:27:01	2460637.26876	16.5		17.2	VegaMag	Clear-	Other_Other	10	Robot	MASTER-SAAO
448115	2015-01-17 21:53:06	2457040.41188			20	VegaMag	Clear-	Other_Other	60	Robot	[Last non detection] MASTER-SAAO

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
236074	2024-12-15 16:36:51	PS1_Bot1	K. C. Chambers,T. de Boer,J. Fairlamb et al.	Pan-STARRS	Pan-STARRS	04:28:44.800	-31:36:14.10	2024-11-28 10:13:07.392	16.67	w-P1		PSN		PS24mpv	Pan-STARRS				N
233492	2024-11-25 06:34:34	Gaia_Bot1	S.T. Hodgkin,E. Breedt,A. Delgado et al.	GaiaAlerts	GaiaAlerts	04:28:44.800	-31:36:14.15	2024-11-19 23:21:07.200	17.11	G-Gaia		PSN		Gaia24djy	GaiaAlerts		Confirmed SN II		N
233376	2024-11-23 21:27:00	MASTER	Ya.Kechin,V.Lipunov,E.Gorbovskoy et al.	MASTER	MASTER	04:28:44.750	-31:36:13.20	2024-11-22 18:27:00.864	16.5	Clear-		PSN		MASTER OT J042844.75-313613.2	MASTER				N
233053	2024-11-21 13:34:31	GOTO_bot	G. Ramsay,K. Ackley,M. Dyer et al.	GOTO	GOTO	04:28:44.796	-31:36:14.40	2024-11-21 10:54:57.312	16.74	L-GOTO		Other		GOTO24ihk	GOTO				N
232946	2024-11-20 12:02:27	ATLAS_Bot1	J. Tonry,L. Denneau,H. Weiland et al.	ATLAS	ATLAS	04:28:44.789	-31:36:14.13	2024-11-19 04:15:42.048	17.541	orange-ATLAS		PSN		ATLAS24qhb	ATLAS			2024TNSTR4550....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

18738

2024-11-21 22:47:14

Saurabh Jha

Saurabh W. Jha (Rutgers), Sai H. Vejjupalle (Rutgers), Laura Molina (Rutgers), Paras Mundravale (Rutgers)

None

SN II

0.0246

1

Spectrum shows a mostly featureless, blue continuum with a hint of a "ledge" feature near 460 nm (see. e.g., Shrestha et al. 2024, ApJ, 961, 247) suggesting this is a young type-II supernova. The redshift measured from host galaxy emission lines is z = 0.0246.

2024TNSCR4574....1J

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
18833	2024-11-21 20:08:37	SALT / RSS	1800	L. Townsend	S. W. Jha	None	tns_2024aboc_2460636.33931713_SALT_RSS.dat	tns_2024aboc_2460636.33931713_SALT_RSS.fits	Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 233492 of Group GaiaAlerts
Previous RA, DEC: 04:28:44.789, -31:36:14.13 (67.186620625, -31.60392625)
Updated RA, DEC: 04:28:44.800, -31:36:14.15 (67.186667, -31.603931)

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