2024achj | Transient Name Server

RA/DEC (2000)

09:52:53.170 -07:20:43.86

148.221542 -7.345517

Type

SN II

Redshift

0.048

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2024-11-26 14:57:32.256

TNS AT

Y

Public

Y

Discovery Mag

18.791

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
	18893	2024-11-29 00:00:00	UH88 / SNIFS		C. Angus		SCAT	tns_2024achj_2024-11-29_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-N_GOTO-2

2024-11-25 04:55:54 - 2024-12-01 04:11:19

2460639.705488 - 2460645.674519

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
450758	2024-12-01 04:11:19	2460645.674519	18.88	0.13		ABMag	L-GOTO	GOTO-N_GOTO-2	180
450757	2024-11-25 04:55:54	2460639.705488			19	ABMag	L-GOTO	GOTO-N_GOTO-2	180		[Last non detection]

w-P1

PS2_GPC2

2024-12-03 14:28:24 - 2024-12-03 14:28:24

2460648.10306 - 2460648.10306

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
453171	2024-12-03 14:28:24	2460648.10306	18.78	0.02	22	ABMag	w-P1	PS2_GPC2	45	Robot

orange-ATLAS

ATLAS-CHL_ATLAS-04

2024-11-25 08:01:34 - 2024-11-25 08:01:34

2460639.83442 - 2460639.83442

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
448939	2024-11-25 08:01:34	2460639.83442			19.2	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot	[Last non detection]

BG-q-BlackGem

BG4_BlackGEM-Cam4

2024-02-01 05:27:58 - 2024-02-01 05:27:58

2460341.7277546 - 2460341.7277546

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
450665	2024-02-01 05:27:58	2460341.7277546			20.08	ABMag	BG-q-BlackGem	BG4_BlackGEM-Cam4	60	robotic	[Last non detection]

BG-q-BlackGem

BG2_BlackGEM-Cam2

2024-12-03 06:57:22 - 2024-12-03 06:57:22

2460647.789838 - 2460647.789838

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
450666	2024-12-03 06:57:22	2460647.789838	18.84	0.06	20.68	ABMag	BG-q-BlackGem	BG2_BlackGEM-Cam2	60	robotic

orange-ATLAS

ATLAS-HKO_ATLAS-02

2024-11-26 14:57:32 - 2024-11-26 14:57:32

2460641.12329 - 2460641.12329

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
448940	2024-11-26 14:57:32	2460641.12329	18.791	0.12	19.44	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	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

ADS Bibcode

Unreal

Auto classification

235991

2024-12-15 11:11:32

PS1_Bot1

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

Pan-STARRS

Pan-STARRS

09:52:53.182

-07:20:43.50

2024-12-03 14:28:24.384

18.78

w-P1

PSN

PS24mnj

Pan-STARRS

N

234919

2024-12-03 19:14:39

GOTO_bot

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

GOTO

GOTO

09:52:53.183

-07:20:43.61

2024-12-01 04:11:18.528

18.88

L-GOTO

Other

GOTO24ird

GOTO

N

234875

2024-12-03 12:25:03

BlackGEM_Bot1

S. Faris, H. Tranin, F. Stoppa et al.

BlackGEM

BlackGEM

09:52:53.170

-07:20:43.86

2024-12-03 06:57:22.000

18.84

BG-q-BlackGem

1

PSN

BGEM J095253.16-072043.8

BlackGEM

N

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2024achj_atrep_234875_BlackGEM.pdf	Finding Chart	2024-12-03 12:25:03	BlackGEM_Bot1

233800

2024-11-26 23:12:39

ATLAS_Bot1

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

ATLAS

ATLAS

09:52:53.196

-07:20:43.83

2024-11-26 14:57:32.256

18.791

orange-ATLAS

PSN

ATLAS24qqd

ATLAS

2024TNSTR4638....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

18798

2024-11-29 14:45:28

Charlotte Angus

C. Angus (QUB) on behalf of SCAT

SCAT

SN II

0.048

1

SCAT

Spectrum taken with UH88/SNIFS on 29/11/2024. Transient spectrum shows broad balmer and helium emission features, consistent with young SNe II. Redshift measured using host h-alpha line.

2024TNSCR4689....1A

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
18893	2024-11-29 00:00:00	UH88 / SNIFS		C. Angus		SCAT	tns_2024achj_2024-11-29_UH88_SNIFS_SCAT.dat		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 234875 of Group BlackGEM
Previous RA, DEC: 09:52:53.196, -07:20:43.83 (148.221650833, -7.34550833333)
Updated RA, DEC: 09:52:53.170, -07:20:43.86 (148.221542, -7.345517)

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