2024jcf | Transient Name Server

RA/DEC (2000)

21:10:56.250 -46:01:47.41

317.734375385 -46.0298353846

Type

SN IIb

Redshift

0.04

Discovery Report Classification Report

Related AstroNotes: 2024-145

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2024-05-18 06:34:16.320

TNS AT

Public

Discovery Mag

18.641

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 (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), S. Srivastav, 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

▌

GOTO-S_GOTO-3_L_

▌

ATLAS-CHL_ATLAS-04_orange_

▌

ATLAS-STH_ATLAS-03_cyan_

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
	17216	2024-06-01 09:30:02	ESO-NTT / EFOSC2-NTT	719	Katja Matilainen, Christian Vassallo, Timo Kravtsov	Tom Killestein, Hanin Kuncarayakti, Panos Charalampopoulos, Niilo Koivisto	ePESSTO+	tns_2024jcf_2024-06-01_09-30-02_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2024jcf_2024-06-01_09-30-02_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-3

2024-04-28 16:38:57 - 2024-05-22 16:05:11

2460429.19371 - 2460453.170266

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
407338	2024-05-22 16:05:11	2460453.170266	18.4	0.04		ABMag	L-GOTO	GOTO-S_GOTO-3	180
407337	2024-04-28 16:38:57	2460429.19371			19.5	ABMag	L-GOTO	GOTO-S_GOTO-3	180		[Last non detection]

orange-ATLAS

ATLAS-CHL_ATLAS-04

2024-05-18 06:34:16 - 2024-05-18 06:34:16

2460448.7738 - 2460448.7738

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
406972	2024-05-18 06:34:16	2460448.7738	18.641	0.218	19.06	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot

cyan-ATLAS

ATLAS-STH_ATLAS-03

2024-05-16 02:03:41 - 2024-05-16 02:03:41

2460446.58589 - 2460446.58589

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
406971	2024-05-16 02:03:41	2460446.58589			19.51	ABMag	cyan-ATLAS	ATLAS-STH_ATLAS-03	30	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
210828	2024-05-23 16:07:36	GOTO_bot	K. Ulaczyk,G. Ramsay,K. Ackley et al.	GOTO	GOTO	21:10:56.248	-46:01:47.34	2024-05-22 16:05:11.328	18.4	L-GOTO		Other		GOTO24cav	GOTO				N
210642	2024-05-19 00:07:59	ATLAS_Bot1	J. Tonry,L. Denneau,H. Weiland et al.	ATLAS	ATLAS	21:10:56.250	-46:01:47.41	2024-05-18 06:34:16.320	18.641	orange-ATLAS		PSN		ATLAS24hkl	ATLAS			2024TNSTR1581....1T	N

Classification Reports

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

17129

2024-06-01 16:44:03

ePESSTOplus_Bot1

Katja Matilainen, Christian Vassallo, Timo Kravtsov, Tom Killestein, Hanin Kuncarayakti, Panos Charalampopoulos, Niilo Koivisto, Ofer Yaron on behalf of ePESSTO+

ePESSTO+

SN IIb

0.04

Add

ePESSTO+

2024TNSCR1760....1M

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
17216	2024-06-01 09:30:02	ESO-NTT / EFOSC2-NTT	719	Katja Matilainen, Christian Vassallo, Timo Kravtsov	Tom Killestein, Hanin Kuncarayakti, Panos Charalampopoulos, Niilo Koivisto	ePESSTO+	tns_2024jcf_2024-06-01_09-30-02_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2024jcf_2024-06-01_09-30-02_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object

SN 2024jcf

Spectra

Light curves

Comments