2024ccr | Transient Name Server

RA/DEC (2000)

05:04:06.334 -25:08:03.72

76.0263929 -25.1343664

Type

SN Ic-BL

Redshift

0.039347

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2024-02-09 03:16:20.640

TNS AT

Public

Discovery Mag

18.113

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

▌

ATLAS-CHL_ATLAS-04_orange

▌

ATLAS-STH_ATLAS-03_orange

▌

P48_ZTF-Cam_r

▌

P48_ZTF-Cam_g

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
	16828	2024-03-18 00:41:53	Magellan-Clay / LDSS-3	2250	Yuri Beletsky	Sebastian Gomez	BTDG	tns_2024ccr_2024-03-18_00-41-53_Magellan-Clay_LDSS-3_BTDG.txt		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

2024-02-09 03:16:21 - 2024-02-09 03:16:21

2460349.63635 - 2460349.63635

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
389540	2024-02-09 03:16:21	2460349.63635	18.113	0.155	19.34	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot

orange-ATLAS

ATLAS-STH_ATLAS-03

2024-02-07 21:09:28 - 2024-02-07 21:09:28

2460348.38157 - 2460348.38157

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
389539	2024-02-07 21:09:28	2460348.38157			18.89	ABMag	orange-ATLAS	ATLAS-STH_ATLAS-03	30	Robot	[Last non detection]

r-ZTF

P48_ZTF-Cam

2024-02-01 04:01:55 - 2024-02-12 04:35:02

2460341.668 - 2460352.691

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
389995	2024-02-12 04:35:02	2460352.691	18.09			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
389993	2024-02-01 04:01:55	2460341.668			19.07	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

g-ZTF

P48_ZTF-Cam

2024-02-12 03:04:19 - 2024-02-12 03:04:19

2460352.628 - 2460352.628

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
389994	2024-02-12 03:04:19	2460352.628	18.19			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF

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
202034	2024-02-12 05:33:16	ZTF_Bot1	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration	ZTF	ZTF	05:04:06.334	-25:08:03.72	2024-02-12 03:04:19.200	18.19	g-ZTF		PSN		ZTF24aaelebm	ZTF				N
201827	2024-02-11 10:29:17	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	05:04:06.328	-25:08:03.64	2024-02-09 03:16:20.640	18.113	orange-ATLAS		PSN		ATLAS24cfq	ATLAS			2024TNSTR.394....1T	N

Classification Reports

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

16741

2024-03-28 14:24:22

Daichi Hiramatsu

Daichi Hiramatsu (Harvard CfA), Sebastian Gomez (STScI), Harsh Kumar (Harvard CfA), Edo Berger (Harvard CfA), Peter Blanchard (Northwestern)

BTDG

SN Ic-BL

0.039347

BTDG

Using SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find good fits to several Type Ic-BL SNe roughly a month after maximum at the host redshift of 0.039347 (da Costa et al.,1991, ApJ, 75, 935; via NED). We note a large offset of 0.84’, or 39 kpc, from the host nucleus.

2024TNSCR.842....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
16828	2024-03-18 00:41:53	Magellan-Clay / LDSS-3	2250	Yuri Beletsky	Sebastian Gomez	BTDG	tns_2024ccr_2024-03-18_00-41-53_Magellan-Clay_LDSS-3_BTDG.txt		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 202034 of Group ZTF
Previous RA, DEC: 05:04:06.328, -25:08:03.64 (76.0263685714, -25.1343439286)
Updated RA, DEC: 05:04:06.334, -25:08:03.72 (76.0263929, -25.1343664)

SN 2024ccr

Spectra

Light curves

Comments

Object coordinates updated