2023hwf | Transient Name Server

RA/DEC (2000)

11:31:28.493 +08:40:41.10

172.868722747 +8.67808371869

Type

SN II

Redshift

0.023

Discovery Report Classification Report

Related AstroNotes: 2023-158

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2023-05-09 20:09:48.096

TNS AT

Y

Public

Y

Discovery Mag

18.651

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), J. Anderson (ESO), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt (Oxford/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (Queen's University Belfast), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (TUM/MPA), C. Stubbs (Harvard), J. Sommer (LMU/QUB), L. Rhodes, A. Andersson (Oxford)

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
	15066	2023-06-01 00:00:00	INT-2.5m / IDS		L. Piscarreta		None	tns_2023hwf_2023-06-01_INT-2.5m_IDS.txt	tns_2023hwf_2023-06-01_INT-2.5m_IDS.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

w-P1

PS2_GPC2

2023-07-07 06:29:04 - 2023-07-07 06:29:04

2460132.77019 - 2460132.77019

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
351229	2023-07-07 06:29:04	2460132.77019	17.63	0.01	22	ABMag	w-P1	PS2_GPC2	45	Robot

orange-ATLAS

ATLAS-CHL_ATLAS-04

2023-05-08 00:00:00 - 2023-05-08 02:36:53

2460072.5 - 2460072.60895

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
341357	2023-05-08 02:36:53	2460072.60895			18.66	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot	[Last non detection]
345956	2023-05-08 00:00:00	2460072.5			18.66	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04			[Last non detection]

orange-ATLAS

ATLAS-STH_ATLAS-03

2023-05-09 00:00:00 - 2023-05-09 20:09:48

2460073.5 - 2460074.34014

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
341358	2023-05-09 20:09:48	2460074.34014	18.651	0.154	19.1	ABMag	orange-ATLAS	ATLAS-STH_ATLAS-03	30	Robot
345957	2023-05-09 00:00:00	2460073.5	18.651			ABMag	orange-ATLAS	ATLAS-STH_ATLAS-03

r-ZTF

P48_ZTF-Cam

2023-05-13 05:06:43 - 2023-05-13 05:06:43

2460077.713 - 2460077.713

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
341864	2023-05-13 05:06:43	2460077.713	17.65			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF

g-ZTF

P48_ZTF-Cam

2023-05-03 06:57:36 - 2023-05-13 06:59:02

2460067.79 - 2460077.791

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
341865	2023-05-13 06:59:02	2460077.791	17.39			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF
341863	2023-05-03 06:57:36	2460067.79			18.62	ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF	[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

181787

2023-07-07 23:56:39

PS1_Bot1

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

Pan-STARRS

Pan-STARRS

11:31:28.493

+08:40:41.10

2023-07-07 06:29:04.416

17.63

w-P1

PSN

PS23fgc

Pan-STARRS

N

179185

2023-06-02 15:42:30

Tomás Müller

T. Müller-Bravo, L. Galbany, C. Gutiérrez et al.

ATLAS

11:31:28.487

+08:40:41.10

2023-05-09 00:00:00.000

18.651

orange-ATLAS

1

PSN

ATLAS23kda

Redshift from H-alpha and H-beta from the transient spectrum. The flattening lightcurve is consistent with the suggested classification.

N

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2023hwf_atrep_179185.txt		2023-06-02 15:42:31	Tomás Müller

177260

2023-05-13 07:27:59

ZTF_Bot1

C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

ZTF

ZTF

11:31:28.487

+08:40:41.10

2023-05-13 05:06:43.200

17.65

r-ZTF

PSN

ZTF23aajhosl

ZTF

N

176966

2023-05-10 10:41:56

ATLAS_Bot1

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

ATLAS

ATLAS

11:31:28.480

+08:40:41.04

2023-05-09 20:09:48.096

18.651

orange-ATLAS

PSN

ATLAS23kda

ATLAS

2023TNSTR1044....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

14991

2023-06-02 15:45:42

Tomás Müller

Authors: T. Müller-Bravo, L. Galbany, C. Gutiérrez, L. Piscarreta (ICE-CISC)

None

SN II

0.023

1

Redshift from H-alpha and H-beta from the transient spectrum. The flattening lightcurve is consistent with the suggested classification.

2023TNSCR1303....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
15066	2023-06-01 00:00:00	INT-2.5m / IDS		L. Piscarreta		None	tns_2023hwf_2023-06-01_INT-2.5m_IDS.txt	tns_2023hwf_2023-06-01_INT-2.5m_IDS.fits	Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 181787 of Group Pan-STARRS
Previous RA, DEC: 11:31:28.487, +08:40:41.10 (172.8686972, +8.6780844)
Updated RA, DEC: 11:31:28.493, +08:40:41.10 (172.868722747, 8.67808371869)

Log in or register to post comments

Object coordinates updated

Object coordinates updated according to AT-report 177260 of Group ZTF
Previous RA, DEC: 11:31:28.480, +08:40:41.04 (172.868666, +8.678066)
Updated RA, DEC: 11:31:28.487, +08:40:41.10 (172.8686972, 8.6780844)

Log in or register to post comments

Log in or register to post comments