2024aemk | Transient Name Server

RA/DEC (2000)

05:49:02.436 -20:03:35.08

87.2601488 -20.0597441

Type

SN Ia

Redshift

0.05

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2024-12-21 04:26:36.960

TNS AT

Y

Public

Y

Discovery Mag

19.093

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
	19056	2024-12-22 09:22:53	UH88 / SNIFS	1500	M. E. Huber		SCAT	tns_2024aemk_2024-12-22_09-22-53_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-4

2024-12-20 12:43:13 - 2024-12-20 12:43:13

2460665.03001 - 2460665.03001

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
454629	2024-12-20 12:43:13	2460665.03001	19.67	0.13		ABMag	L-GOTO	GOTO-S_GOTO-4	180

L-GOTO

GOTO-S_GOTO-3

2024-12-13 14:38:03 - 2024-12-13 14:38:03

2460658.109756 - 2460658.109756

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
454628	2024-12-13 14:38:03	2460658.109756			19.5	ABMag	L-GOTO	GOTO-S_GOTO-3	180		[Last non detection]

orange-ATLAS

ATLAS-CHL_ATLAS-04

2024-12-21 04:26:37 - 2024-12-21 04:26:37

2460665.68515 - 2460665.68515

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
454292	2024-12-21 04:26:37	2460665.68515	19.093	0.198	19.24	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot

orange-ATLAS

ATLAS-STH_ATLAS-03

2024-12-19 22:03:39 - 2024-12-19 22:03:39

2460664.4192 - 2460664.4192

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
454291	2024-12-19 22:03:39	2460664.4192			19.17	ABMag	orange-ATLAS	ATLAS-STH_ATLAS-03	30	Robot	[Last non detection]

BG-q-BlackGem

BG4_BlackGEM-Cam4

2025-01-28 03:15:18 - 2025-01-28 03:15:18

2460703.635625 - 2460703.635625

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
465095	2025-01-28 03:15:18	2460703.635625	18.94	0.05	21.18	ABMag	BG-q-BlackGem	BG4_BlackGEM-Cam4	60	robotic

BG-q-BlackGem

ML1_MeerLICHT-Cam

2021-04-28 10:50:39 - 2021-04-28 10:50:39

2459332.9518403 - 2459332.9518403

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
465094	2021-04-28 10:50:39	2459332.9518403			21.39	ABMag	BG-q-BlackGem	ML1_MeerLICHT-Cam	60	robotic	[Last non detection]

r-ZTF

P48_ZTF-Cam

2024-12-17 08:02:14 - 2024-12-22 05:36:17

2460661.8348843 - 2460666.7335301

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
454500	2024-12-22 05:36:17	2460666.7335301	19.1304	0.126067		ABMag	r-ZTF	P48_ZTF-Cam
454498	2024-12-17 08:02:14	2460661.8348843			15.3122	ABMag	r-ZTF	P48_ZTF-Cam			[Last non detection]

g-ZTF

P48_ZTF-Cam

2024-12-20 06:49:43 - 2024-12-20 06:49:43

2460664.7845255 - 2460664.7845255

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
454499	2024-12-20 06:49:43	2460664.7845255	19.7019	0.210509		ABMag	g-ZTF	P48_ZTF-Cam

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

242686

2025-01-28 13:56:09

BlackGEM_Bot1

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

BlackGEM

BlackGEM

05:49:02.431

-20:03:35.15

2025-01-28 03:15:18.000

18.94

BG-q-BlackGem

1

PSN

BGEM J054902.43-200335.1

BlackGEM

N

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2024aemk_atrep_242686_BlackGEM.pdf	Finding Chart	2025-01-28 13:56:11	BlackGEM_Bot1

236764

2024-12-22 14:30:36

GOTO_bot

D. O'Neill,G. Ramsay,K. Ackley et al.

GOTO

GOTO

05:49:02.432

-20:03:35.32

2024-12-20 12:43:12.864

19.67

L-GOTO

Other

GOTO24jgv

GOTO

N

236713

2024-12-22 07:08:25

Fritz

Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al.

ZTF

ZTF

05:49:02.436

-20:03:35.08

2024-12-20 06:49:43.003

19.7019

g-ZTF

PSN

ZTF24abyiwhq

ZTF

N

236601

2024-12-21 14:06:46

ATLAS_Bot1

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

ATLAS

ATLAS

05:49:02.442

-20:03:36.72

2024-12-21 04:26:36.960

19.093

orange-ATLAS

PSN

ATLAS24rov

ATLAS

2024TNSTR4996....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

18961

2024-12-23 00:22:04

Mark Huber

M. E. Huber (IfA, UH Manoa) on behalf of the SCAT team

SCAT

SN Ia

0.05

1

ATLAS, SCAT

Spectrum matches type Ia SN around maximum light. Classification, redshift and age from template cross-correlation with SNID (Blondin and Tonry 2007)

2024TNSCR5037....1H

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
19056	2024-12-22 09:22:53	UH88 / SNIFS	1500	M. E. Huber		SCAT	tns_2024aemk_2024-12-22_09-22-53_UH88_SNIFS_SCAT.dat		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 236713 of Group ZTF
Previous RA, DEC: 05:49:02.442, -20:03:36.72 (87.2601766667, -20.0602)
Updated RA, DEC: 05:49:02.436, -20:03:35.08 (87.2601488, -20.0597441)

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