2024ablg | Transient Name Server

RA/DEC (2000)

05:44:09.830 -51:24:40.79

86.040958 -51.411331

Type

SN IIP

Redshift

0.052

Discovery Report Classification Report

Related AstroNotes: 2024-344, 2025-47

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2024-11-18 04:26:48.192

TNS AT

Y

Public

Y

Comments

[Prefix updated to TDE by admin on 2025-01-26]

Discovery Mag

18.5

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
	20346	2025-01-07 06:51:54	ESO-NTT / EFOSC2-NTT	1799	Bastian Ayala, Mauricio Ramirez	Raya Dastidar	ePESSTO+	tns_2024ablg_2025-01-07_06-51-54.00_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci		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
	18831	2024-11-21 08:05:59	ESO-NTT / EFOSC2-NTT	1199	Claudia Gutiérrez, Alice Townsend	Amar Aryan, Aiswarya Sankar K, Ting-Wan Chen, Cheng-Han Lai, Yu-Hsing Lee	ePESSTO+	tns_2024ablg_2024-11-21_08-05-59_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2024ablg_2024-11-21_08-05-59_ESO-NTT_EFOSC2-NTT_ePESSTO+.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-4

2024-11-14 10:59:15 - 2024-11-21 11:14:47

2460628.957806 - 2460635.968598

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
447705	2024-11-21 11:14:47	2460635.968598	18.15	0.06		ABMag	L-GOTO	GOTO-S_GOTO-4	180
447704	2024-11-14 10:59:15	2460628.957806			18.3	ABMag	L-GOTO	GOTO-S_GOTO-4	180		[Last non detection]

orange-ATLAS

ATLAS-CHL_ATLAS-04

2024-11-18 04:26:48 - 2024-11-18 04:26:48

2460632.68528 - 2460632.68528

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
446975	2024-11-18 04:26:48	2460632.68528	18.5	0.179	18.84	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot

orange-ATLAS

ATLAS-STH_ATLAS-03

2024-11-15 23:13:19 - 2024-11-15 23:13:19

2460630.46758 - 2460630.46758

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
446974	2024-11-15 23:13:19	2460630.46758			18.59	ABMag	orange-ATLAS	ATLAS-STH_ATLAS-03	30	Robot	[Last non detection]

BG-q-BlackGem

BG4_BlackGEM-Cam4

2025-01-22 03:09:09 - 2025-01-22 03:09:09

2460697.6313542 - 2460697.6313542

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
463936	2025-01-22 03:09:09	2460697.6313542	18.21	0.04	21.45	ABMag	BG-q-BlackGem	BG4_BlackGEM-Cam4	60	robotic

BG-q-BlackGem

ML1_MeerLICHT-Cam

2021-04-28 04:16:08 - 2021-04-28 04:16:08

2459332.6778704 - 2459332.6778704

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
463935	2021-04-28 04:16:08	2459332.6778704			20.62	ABMag	BG-q-BlackGem	ML1_MeerLICHT-Cam	60	robotic	[Last non detection]

G-Gaia

Gaia_Gaia-photometric

2024-08-10 14:06:43 - 2025-01-14 16:45:07

2460533.088 - 2460690.198

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
462476	2025-01-14 16:45:07	2460690.198	18.1	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
462475	2024-08-10 14:06:43	2460533.088			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

Bibcode

Unreal

Auto classification

242021

2025-01-22 06:11:09

BlackGEM_Bot1

P. Groot,H. Tranin,F. Stoppa et al.

BlackGEM

BlackGEM

05:44:09.825

-51:24:40.92

2025-01-22 03:09:09.000

18.21

BG-q-BlackGem

1

PSN

BGEM J054409.82-512440.9

BlackGEM

N

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2024ablg_atrep_242021_BlackGEM.pdf	Finding Chart	2025-01-22 06:11:11	BlackGEM_Bot1

241195

2025-01-16 14:46:27

Gaia_Bot1

S.T. Hodgkin,E. Breedt,A. Delgado et al.

GaiaAlerts

GaiaAlerts

05:44:09.830

-51:24:40.79

2025-01-14 16:45:07.200

18.1

G-Gaia

PSN

Gaia25adt

GaiaAlerts

confirmed TDE

N

233174

2024-11-22 09:31:55

GOTO_bot

D. O'Neill,K. Ackley,M. Dyer et al.

GOTO

GOTO

05:44:09.823

-51:24:41.34

2024-11-21 11:14:47.040

18.15

L-GOTO

Other

GOTO24iig

GOTO

N

232844

2024-11-18 12:48:06

ATLAS_Bot1

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

ATLAS

ATLAS

05:44:09.777

-51:24:41.06

2024-11-18 04:26:48.192

18.5

orange-ATLAS

PSN

ATLAS24qgc

ATLAS

2024TNSTR4527....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

20346

2025-02-07 17:24:27

Sara Faris

Sara Faris, Iair Arcavi, Bastian Ayala, Mauricio Ramirez, Raya Dastidar, Ofer Yaron on behalf of ePESSTO+

ePESSTO+

SN IIP

1

ePESSTO+

We reclassify this transient as SN IIP based on its light curve plateau and a follow-up NTT spectrum that matches the SN II 2007od.

2025TNSCR.528....1F

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
20346	2025-01-07 06:51:54	ESO-NTT / EFOSC2-NTT	1799	Bastian Ayala, Mauricio Ramirez	Raya Dastidar	ePESSTO+	tns_2024ablg_2025-01-07_06-51-54.00_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci		Object

18736

2024-11-21 16:33:01

ePESSTOplus_Bot1

Claudia Gutiérrez, Alice Townsend, Amar Aryan, Aiswarya Sankar K, Ting-Wan Chen, Cheng-Han Lai, Yu-Hsing Lee, E. A. Zimmerman on behalf of ePESSTO+

ePESSTO+

TDE

0.052

1

ePESSTO+

2024TNSCR4573....1G

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
18831	2024-11-21 08:05:59	ESO-NTT / EFOSC2-NTT	1199	Claudia Gutiérrez, Alice Townsend	Amar Aryan, Aiswarya Sankar K, Ting-Wan Chen, Cheng-Han Lai, Yu-Hsing Lee	ePESSTO+	tns_2024ablg_2024-11-21_08-05-59_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2024ablg_2024-11-21_08-05-59_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 241195 of Group GaiaAlerts
Previous RA, DEC: 05:44:09.777, -51:24:41.06 (86.040738, -51.411406)
Updated RA, DEC: 05:44:09.830, -51:24:40.79 (86.040958, -51.411331)

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