2023tra | Transient Name Server

RA/DEC (2000)

03:19:11.700 -20:02:14.80

49.7987510295 -20.0374443033

Type

SN Ia

Redshift

0.07

Discovery Report Classification Report

Reporting Group

Pan-STARRS

Discovering Data Source

Pan-STARRS

Discovery Date

2023-09-25 12:19:37.632

TNS AT

Y

Public

Y

Discovery Mag

19.85

Filter

w-P1

Reporter/s

K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, H. Gao, P. Minguez (IfA, University of Hawaii), K. W. Smith, D. R. Young, S. Srivastav, M. Fulton, S. J. Smartt, T. Moore, J. Weston, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)

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
	15888	2023-10-05 08:57:11	P60 / SEDM	2250	SEDmRobot		ZTF	tns_2023tra_2023-10-05_08-57-11.427314_P60_SEDM_ZTF.ascii		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-P1

PS2_GPC2

2023-10-27 11:38:21 - 2023-10-27 11:38:21

2460244.98497 - 2460244.98497

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
370830	2023-10-27 11:38:21	2460244.98497	18.99	0.05	20.6	ABMag	r-P1	PS2_GPC2	27	Robot

orange-ATLAS

ATLAS-STH_ATLAS-03

2023-10-01 23:43:59 - 2023-10-05 00:09:48

2460219.48888 - 2460222.50681

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
366539	2023-10-05 00:09:48	2460222.50681	18.334	0.152	18.72	ABMag	orange-ATLAS	ATLAS-STH_ATLAS-03	30	Robot
366538	2023-10-01 23:43:59	2460219.48888			18.53	ABMag	orange-ATLAS	ATLAS-STH_ATLAS-03	30	Robot	[Last non detection]

BG-q-BlackGem

BG4_BlackGEM-Cam4

2023-09-15 08:23:26 - 2023-09-24 07:15:08

2460202.8496065 - 2460211.8021759

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
585634	2023-09-24 07:15:08	2460211.8021759	20.37	0.14	20.91	ABMag	BG-q-BlackGem	BG4_BlackGEM-Cam4	60	robotic
585633	2023-09-15 08:23:26	2460202.8496065			21.13	ABMag	BG-q-BlackGem	BG4_BlackGEM-Cam4	60	robotic	[Last non detection]

r-ZTF

P48_ZTF-Cam

2023-09-20 11:04:30 - 2023-09-27 11:32:56

2460207.9614583 - 2460214.9812037

3

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
365795	2023-09-27 11:32:56	2460214.9812037	19.0803	0.134341	19.9046	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
365793	2023-09-25 10:33:41	2460212.9400579	19.7978	0.153439	20.4761	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
365791	2023-09-20 11:04:30	2460207.9614583			20.4444	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF

g-ZTF

P48_ZTF-Cam

2023-09-20 10:56:25 - 2023-09-27 10:20:46

2460207.9558449 - 2460214.931088

4

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
365794	2023-09-27 10:20:46	2460214.931088	18.975	0.164194	19.4347	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
365792	2023-09-25 10:01:01	2460212.9173727	19.6339	0.148568	20.4523	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
366846	2023-09-25 10:01:01	2460212.9173727	19.6339	0.148568	20.4523	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF, classified by Fink
366845	2023-09-20 10:56:25	2460207.9558449			20.6087	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF, classified by Fink

w-P1

PS1_GPC1

2023-09-25 12:19:38 - 2023-09-25 12:19:38

2460213.01363 - 2460213.01363

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
365677	2023-09-25 12:19:38	2460213.01363	19.85	0.09	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	ADS Bibcode	Unreal	Auto classification
305381	2026-05-27 13:44:50	BlackGEM_Bot1	H. Tranin, F. Stoppa, D. Pieterse et al.	BlackGEM	BlackGEM	03:19:11.706	-20:02:14.94	2023-09-24 07:15:08.000	20.37	BG-q-BlackGem		PSN		BGEM J031911.71-200214.9	BlackGEM				N
191861	2023-10-27 19:07:28	YSE_Bot1	D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al.	YSE	Pan-STARRS	03:19:11.700	-20:02:14.80	2023-10-27 11:38:21.408	18.99	r-P1		PSN		PS23irk	Pan-STARRS, YSE				N
189880	2023-10-06 19:30:11	Fink	Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker	Fink	ZTF	03:19:11.701	-20:02:14.85	2023-09-25 10:01:01.001	19.6339	g-ZTF		PSN		ZTF23abgspys	Fink		Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF23abgspys		N
189706	2023-10-05 06:05:31	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	03:19:11.678	-20:02:14.85	2023-10-05 00:09:48.384	18.334	orange-ATLAS		PSN		ATLAS23toy	ATLAS				N
189250	2023-09-27 18:23:29	ALeRCE	A. Munoz-Arancibia, G. Pignata, F.E. Bauer et al.	ALeRCE	ZTF	03:19:11.707	-20:02:14.88	2023-09-25 10:01:01.001	19.6339	g-ZTF		PSN	WISEA J031911.67-200215.1	ZTF23abgspys	ALeRCE		Early SN candidate (g-rise > 0.20+-0.03 mag/day, r-rise > 0.13+-0.03 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/ZTF23abgspys		N
189181	2023-09-26 11:33:52	PS1_Bot1	K. C. Chambers, T. de Boer, J. Bulger et al.	Pan-STARRS	Pan-STARRS	03:19:11.703	-20:02:14.76	2023-09-25 12:19:37.632	19.85	w-P1		PSN		PS23irk	Pan-STARRS			2023TNSTR2396....1C	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

15802

2023-10-18 16:04:27

ZTF_Bot1

D. Perley, W. Meynardie, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)

ZTF

SN Ia

0.07

1

ZTF

2023TNSCR2646....1P

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
15888	2023-10-05 08:57:11	P60 / SEDM	2250	SEDmRobot		ZTF	tns_2023tra_2023-10-05_08-57-11.427314_P60_SEDM_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 191861 of Group Pan-STARRS
Previous RA, DEC: 03:19:11.703, -20:02:14.76 (49.7987616481, -20.0374321861)
Updated RA, DEC: 03:19:11.700, -20:02:14.80 (49.7987510295, -20.0374443033)

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