2024it | Transient Name Server

RA/DEC (2000)

14:47:21.281 -35:45:17.72

221.838671 -35.754922

Type

SN II

Redshift

0.04

Discovery Report Classification Report

Related AstroNotes: 2024-23

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2024-01-04 08:10:46.848

TNS AT

Y

Public

Y

Discovery Mag

17.857

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 (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), S. Srivastav, S. Ramaiya, J. Gillanders, L. Rhodes, A. Andersson, H. Stevance (Oxford), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB)

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

ATLAS-CHL_ATLAS-04_orange

▌

BG4_BlackGEM-Cam4_BG-q

▌

ML1_MeerLICHT-Cam_BG-q

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
	16519	2024-01-16 09:05:08	ESO-NTT / EFOSC2-NTT	600	Konrad Grzesiak, Mateusz Bronikowski	Mariusz Gromadzki	ePESSTO+	tns_2024it_2024-01-16_09-05-08_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2024it_2024-01-16_09-05-08_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

orange-ATLAS

ATLAS-CHL_ATLAS-04

2023-09-27 00:03:00 - 2024-01-04 08:10:47

2460214.50208 - 2460313.84082

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
384021	2024-01-04 08:10:47	2460313.84082	17.857	0.148	18.85	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot
384020	2023-09-27 00:03:00	2460214.50208			18.02	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot	[Last non detection]

BG-q-BlackGem

BG4_BlackGEM-Cam4

2024-03-22 07:25:20 - 2024-03-22 07:25:20

2460391.8092593 - 2460391.8092593

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
396812	2024-03-22 07:25:20	2460391.8092593	19.85	0.11	20.92	ABMag	BG-q-BlackGem	BG4_BlackGEM-Cam4	60	robotic

BG-q-BlackGem

ML1_MeerLICHT-Cam

2020-03-04 01:43:37 - 2020-03-04 01:43:37

2458912.571956 - 2458912.571956

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
396811	2020-03-04 01:43:37	2458912.571956			20.93	ABMag	BG-q-BlackGem	ML1_MeerLICHT-Cam	60	robotic	[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

ADS Bibcode

Unreal

Auto classification

205838

2024-03-22 13:24:09

BlackGEM_Bot1

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

BlackGEM

BlackGEM

14:47:21.281

-35:45:17.72

2024-03-22 07:25:20.000

19.85

BG-q-BlackGem

1

PSN

BGEM J144721.28-354517.7

BlackGEM

N

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2024it_atrep_205838_BlackGEM.pdf	Finding Chart	2024-03-22 13:24:10	BlackGEM_Bot1

198854

2024-01-05 14:45:16

ATLAS_Bot1

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

ATLAS

ATLAS

14:47:21.265

-35:45:17.99

2024-01-04 08:10:46.848

17.857

orange-ATLAS

PSN

ATLAS24agb

ATLAS

2024TNSTR..37....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

16432

2024-01-16 18:53:46

ePESSTOplus_Bot1

Konrad Grzesiak, Mateusz Bronikowski, Mariusz Gromadzki, O. Yaron on behalf of ePESSTO+

ePESSTO+

SN II

0.04

1

ePESSTO+

2024TNSCR.169....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
16519	2024-01-16 09:05:08	ESO-NTT / EFOSC2-NTT	600	Konrad Grzesiak, Mateusz Bronikowski	Mariusz Gromadzki	ePESSTO+	tns_2024it_2024-01-16_09-05-08_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2024it_2024-01-16_09-05-08_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 205838 of Group BlackGEM
Previous RA, DEC: 14:47:21.265, -35:45:17.99 (221.838603333, -35.7549977778)
Updated RA, DEC: 14:47:21.281, -35:45:17.72 (221.838671, -35.754922)

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