2023ixy | Transient Name Server

RA/DEC (2000)

17:26:20.711 +23:39:45.09

261.586297488 +23.6625245911

Type

SN Ia-91T-like

Redshift

0.11

Discovery Report Classification Report

Related AstroNotes: 2023-134

Reporting Group

ALeRCE

Discovering Data Source

ZTF

Discovery Date

2023-05-14 08:36:29.002

TNS AT

Y

Public

Y

Host Name

SDSS J172620.67+233944.9

Discovery Mag

19.908

Filter

g-ZTF

Reporter/s

A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, A. Mourao, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, E. Camacho, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, A. Moya E. Reyes, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

P48_ZTF-Cam_r_

▌

P48_ZTF-Cam_g_

▌

PS1_GPC1_w_

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
	15018	2023-05-22 06:52:23	ESO-NTT / EFOSC2-NTT	900	Jacco Terwel, Luke Harvey, Ilya Mandel	Kate Maguire	ePESSTO+	tns_2023ixy_2023-05-22_06-52-23_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2023ixy_2023-05-22_06-52-23_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

r-ZTF

P48_ZTF-Cam

2023-05-17 09:32:19 - 2023-05-19 10:48:57

2460081.8974421 - 2460083.9506597

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
343757	2023-05-19 10:48:57	2460083.9506597	19.3075	0.105186	20.8054	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
343755	2023-05-17 09:32:19	2460081.8974421	19.541	0.146326	20.7351	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF

g-ZTF

P48_ZTF-Cam

2023-05-11 11:06:57 - 2023-05-19 08:23:47

2460075.9631597 - 2460083.8498495

4

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
343756	2023-05-19 08:23:47	2460083.8498495	19.2303	0.101211	20.9294	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
343754	2023-05-17 07:39:30	2460081.8190972	19.4878	0.141157	20.5941	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
343753	2023-05-14 08:36:29	2460078.858669	19.908	0.189177	20.8329	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
343752	2023-05-11 11:06:57	2460075.9631597			20.2283	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF

w-P1

PS1_GPC1

2023-05-24 09:42:20 - 2023-05-24 09:42:20

2460088.9044 - 2460088.9044

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
345248	2023-05-24 09:42:20	2460088.9044	19.2	0.07	22	ABMag	w-P1	PS1_GPC1	45	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	Bibcode	Unreal	Auto classification
178756	2023-05-27 17:28:52	PS1_Bot1	K. C. Chambers,T. de Boer,J. Bulger et al.	Pan-STARRS	Pan-STARRS	17:26:20.711	+23:39:45.09	2023-05-24 09:42:20.160	19.2	w-P1		PSN		PS23dnt	Pan-STARRS				N
178111	2023-05-20 03:28:51	ALeRCE	A. Munoz-Arancibia,F. Forster,F.E. Bauer et al.	ALeRCE	ZTF	17:26:20.708	+23:39:44.93	2023-05-14 08:36:29.002	19.908	g-ZTF		PSN	SDSS J172620.67+233944.9	ZTF23aajkejg	ALeRCE		Early SN candidate (g-rise > 0.07+-0.01 mag/day, r-rise > 0.06+-0.01 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF23aajkejg	2023TNSTR1167....1M	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

14944

2023-05-22 15:37:17

ePESSTOplus_Bot1

Jacco Terwel, Luke Harvey, Ilya Mandel, Kate Maguire, O. Yaron on behalf of ePESSTO+

ePESSTO+

SN Ia-91T-like

0.11

1

ePESSTO+

2023TNSCR1192....1T

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
15018	2023-05-22 06:52:23	ESO-NTT / EFOSC2-NTT	900	Jacco Terwel, Luke Harvey, Ilya Mandel	Kate Maguire	ePESSTO+	tns_2023ixy_2023-05-22_06-52-23_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2023ixy_2023-05-22_06-52-23_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 178756 of Group Pan-STARRS
Previous RA, DEC: 17:26:20.708, +23:39:44.93 (261.58628265999994, +23.662480799999997)
Updated RA, DEC: 17:26:20.711, +23:39:45.09 (261.586297488, 23.6625245911)

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