2024xhf | Transient Name Server

RA/DEC (2000)

03:10:49.161 -00:21:24.95

47.704837 -0.356931

Type

SN Ia

Redshift

0.04

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2024-10-03 11:16:21.216

TNS AT

Y

Public

Y

Discovery Mag

18.38

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

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
	18528	2024-10-22 05:25:09	LT / SPRAT	1200	J.H. Terwel	J.H. Terwel	TCD	tns_2024xhf_2024-10-22_05-25-09_LT_SPRAT_TCD.txt		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

w-P1

PS2_GPC2

2024-10-13 13:10:55 - 2024-10-13 13:10:55

2460597.04925 - 2460597.04925

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
440304	2024-10-13 13:10:55	2460597.04925	17.48	0.02	22	ABMag	w-P1	PS2_GPC2	45	Robot

orange-ATLAS

ATLAS-STH_ATLAS-03

2024-10-02 00:46:27 - 2024-10-02 00:46:27

2460585.53226 - 2460585.53226

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
437859	2024-10-02 00:46:27	2460585.53226			19.21	ABMag	orange-ATLAS	ATLAS-STH_ATLAS-03	30	Robot	[Last non detection]

BG-q-BlackGem

BG4_BlackGEM-Cam4

2024-09-28 06:05:01 - 2024-10-15 06:33:51

2460581.7534838 - 2460598.7735069

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
440601	2024-10-15 06:33:51	2460598.7735069	17.52	0.03	20.5	ABMag	BG-q-BlackGem	BG4_BlackGEM-Cam4	60	robotic
440600	2024-09-28 06:05:01	2460581.7534838			21.33	ABMag	BG-q-BlackGem	BG4_BlackGEM-Cam4	60	robotic	[Last non detection]

r-ZTF

P48_ZTF-Cam

2024-09-30 12:09:56 - 2024-09-30 12:09:56

2460584.0069 - 2460584.0069

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
438927	2024-09-30 12:09:56	2460584.0069			20.2096	ABMag	r-ZTF	P48_ZTF-Cam	30	None	[Last non detection]

g-ZTF

P48_ZTF-Cam

2024-10-10 08:18:36 - 2024-10-10 08:18:36

2460593.84625 - 2460593.84625

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
438928	2024-10-10 08:18:36	2460593.84625	17.7941		20.1621	ABMag	g-ZTF	P48_ZTF-Cam	30	None

orange-ATLAS

ATLAS-MLO_ATLAS-01

2024-10-03 11:16:21 - 2024-10-03 11:16:21

2460586.96969 - 2460586.96969

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
437860	2024-10-03 11:16:21	2460586.96969	18.38	0.093	19.5	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	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

Bibcode

Unreal

Auto classification

229533

2024-10-19 11:26:16

BlackGEM_Bot1

H. Tranin,F. Stoppa,D. Pieterse et al.

BlackGEM

BlackGEM

03:10:49.161

-00:21:24.95

2024-10-15 06:33:51.000

17.52

BG-q-BlackGem

1

PSN

BGEM J031049.16-002124.9

BlackGEM

N

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2024xhf_atrep_229533_BlackGEM.pdf	Finding Chart	2024-10-19 11:26:16	BlackGEM_Bot1

229308

2024-10-16 12:08:01

PS1_Bot1

K. C. Chambers,T. de Boer,J. Herman et al.

Pan-STARRS

Pan-STARRS

03:10:49.158

-00:21:25.15

2024-10-13 13:10:55.200

17.48

w-P1

PSN

PS24jst

Pan-STARRS

N

228672

2024-10-10 09:02:49

ZTF_CLU_PUBLIC

K. De (Caltech) on behalf of ZTF et al.

ZTF

ZTF

03:10:49.139

-00:21:25.17

2024-10-10 08:18:36.000

17.7941

g-ZTF

PSN

ZTF24abkjtsn

ZTF

N

227690

2024-10-04 12:09:35

ATLAS_Bot1

J. Tonry,L. Denneau,H. Weiland et al.

ATLAS

ATLAS

03:10:49.130

-00:21:25.02

2024-10-03 11:16:21.216

18.38

orange-ATLAS

PSN

ATLAS24ozy

ATLAS

2024TNSTR3855....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

18433

2024-10-22 10:31:00

Jacco Terwel

J.H. Terwel, U. Burgaz, K. Maguire, R. Seth, C. O'Donnell, T.E. Müller-Bravo, C.G. Touchard-Paxton

TCD

SN Ia

0.04

1

TCD

2024TNSCR4111....1T

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
18528	2024-10-22 05:25:09	LT / SPRAT	1200	J.H. Terwel	J.H. Terwel	TCD	tns_2024xhf_2024-10-22_05-25-09_LT_SPRAT_TCD.txt		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 229533 of Group BlackGEM
Previous RA, DEC: 03:10:49.158, -00:21:25.15 (47.7048230175, -0.356985154785)
Updated RA, DEC: 03:10:49.161, -00:21:24.95 (47.704837, -0.356931)

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Object coordinates updated

Object coordinates updated according to AT-report 229308 of Group Pan-STARRS
Previous RA, DEC: 03:10:49.139, -00:21:25.17 (47.7047462, -0.3569914)
Updated RA, DEC: 03:10:49.158, -00:21:25.15 (47.7048230175, -0.356985154785)

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Object coordinates updated

Object coordinates updated according to AT-report 228672 of Group ZTF
Previous RA, DEC: 03:10:49.130, -00:21:25.02 (47.7047092857, -0.35695)
Updated RA, DEC: 03:10:49.139, -00:21:25.17 (47.7047462, -0.3569914)

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