2019wep | Transient Name Server

RA/DEC (2000)

11:04:37.033 +45:58:38.95

166.15430554 +45.97748552

Type

SN II-pec

Redshift

0.025

Discovery Report Classification Report

Reporting Group

XOSS

Discovering Data Source

XOSS

Discovery Date

2019-12-07 23:16:30.000

TNS AT

Y

Public

Y

Host Name

PGC33464

Discovery Mag

18.2

Filter

Clear-

Reporter/s

Xuehui Mao, Wei Gao, Yi Ding, Mi Zhang and Xing Gao

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

P48_ZTF-Cam_r

▌

P48_ZTF-Cam_g

▌

ATLAS-MLO_ATLAS-01_orange

▌

Other_Other_Clear

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
	5667	2019-12-08 20:24:00	Lijiang-2.4m / YFOSC	2100	Jujia Zhang (YNAO)		None	tns_2019wep_2019-12-08.85_Lijiang-2.4m_YFOSC.dat		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

2019-11-25 13:30:33 - 2019-12-11 10:15:55

2458813.0628935 - 2458828.9277315

4

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
105725	2019-12-11 10:15:55	2458828.9277315	17.52	0.05	19.84	ABMag	r-ZTF	P48_ZTF-Cam	30
106556	2019-12-11 10:15:55	2458828.9277315	17.52	0.05	19.84	ABMag	r-ZTF	P48_ZTF-Cam	30
105724	2019-11-25 13:30:33	2458813.0628935			19.8933	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]
106555	2019-11-25 13:30:33	2458813.0628935			19.8933	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]

g-ZTF

P48_ZTF-Cam

2019-12-11 13:29:53 - 2019-12-11 13:29:53

2458829.0624306 - 2458829.0624306

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
105726	2019-12-11 13:29:53	2458829.0624306	17.17	0.03	20.05	ABMag	g-ZTF	P48_ZTF-Cam	30
106557	2019-12-11 13:29:53	2458829.0624306	17.17	0.03	20.05	ABMag	g-ZTF	P48_ZTF-Cam	30

orange-ATLAS

ATLAS-MLO_ATLAS-01

2019-12-29 14:26:53 - 2020-01-02 12:47:31

2458847.102 - 2458851.033

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
214299	2020-01-02 12:47:31	2458851.033	19.049	0.111	19.68	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot
214298	2019-12-29 14:26:53	2458847.102			19.79	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot	[Last non detection]

Clear-

Other_Other

2019-05-30 16:27:11 - 2019-12-10 19:44:49

2458634.185544 - 2458828.3227894

4

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
105758	2019-12-10 19:44:49	2458828.3227894	16.8		20.5	VegaMag	Clear-	Other_Other	300	Xing Gao	using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
105759	2019-12-09 19:05:08	2458827.2952315	17		20.5	VegaMag	Clear-	Other_Other	300	Xing Gao	using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
105295	2019-12-07 23:16:30	2458825.4697917	18.2		19	VegaMag	Clear-	Other_Other	40	Xing Gao	using a unfiltered CCD ( + Celestron C14 Schmidt- Cassegrain telescope D=356-mm @f/6.9 ).
105294	2019-05-30 16:27:11	2458634.185544			19	VegaMag	Clear-	Other_Other	40	Xing Gao	[Last non detection] using a unfiltered CCD ( + Celestron C14 Schmidt- Cassegrain telescope D=356-mm @f/6.9 ).

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

109982

2021-05-18 12:08:27

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze et al.

ATLAS

ATLAS

11:04:37.033

+45:58:38.92

2020-01-02 12:47:31.200

19.049

orange-ATLAS

PSN

ATLAS19bcul

ATLAS

N

54731

2019-12-16 15:56:41

ZTF_AMPEL_COMPLETE

J. Nordin, V. Brinnel, M. Giomi et al.

ZTF

ZTF

11:04:37.033

+45:58:38.95

2019-12-11 10:15:55.000

17.52

r-ZTF

PSN

ZTF19acxxwrs

ZTF

See arXiv:1904.05922 for selection criteria.

N

54330

2019-12-11 17:23:49

Mi Zhang

Mi Zhang and Xing Gao

XOSS

XOSS

11:04:37.040

+45:58:39.40

2019-12-10 19:44:49.000

16.8

Clear-

PSN

PGC33464

PSP19F

XOSS

using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).

N

54314

2019-12-11 13:59:32

ZTF_AMPEL_NEW

J. Nordin, V. Brinnel, M. Giomi et al.

ZTF

ZTF

11:04:37.032

+45:58:38.97

2019-12-11 10:15:55.000

17.52

r-ZTF

PSN

ZTF19acxxwrs

ZTF

See arXiv:1904.05922 for selection criteria.

N

54089

2019-12-08 06:31:55

Mi Zhang

Xuehui Mao, Wei Gao, Yi Ding et al.

XOSS

XOSS

11:04:36.990

+45:58:39.50

2019-12-07 23:16:30.000

18.2

Clear-

1

PSN

PGC33464

PSP19F

XOSS

Xuehui Mao, Wei Gao, Yi Ding, Mi Zhang and Xing Gao, report the discovery of a possible supernova (mag approximately 18.2) on several 40-s survey images (limiting mag about 19.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Dec. 07.96979 UT using a unfiltered CCD ( + Celestron C14 Schmidt- Cassegrain telescope D=356-mm @f/6.9 ). The transient approximately located at R.A.=11h04m36.99s +45d58'39".5 (equinox 2000.0). Which is about 2.6" east and 27.6" south of the center of the PGC33464. Nothing is visible at this position on archival images taken on May. 30.65884 UT(limiting mag 19.0).

2019TNSTR2556....1M

N

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2019wep_atrep_54089.png	Discovery Image	2019-12-08 06:51:00	Mi Zhang

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

5659

2019-12-09 01:23:10

Jujia Zhang

Jujia Zhang, Kai Ye (YNAO); Xiaofeng Wang (THU)

None

SN II-pec

0.025

1

The spectrum characterized by a blue continuum and prominent emission lines of He II, H I, C IV, and NV is well matched to the young type II supernova with signatures of interaction. Cross-correlation with the comparison tool GELATO (Harutyunyan et al. 2008, A&A, 488, 383, https://gelato.tng.iac.es) shows that it matches with SN 1998S at t = +3 days after the explosion.

2019TNSCR2565....1Z

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
5667	2019-12-08 20:24:00	Lijiang-2.4m / YFOSC	2100	Jujia Zhang (YNAO)		None	tns_2019wep_2019-12-08.85_Lijiang-2.4m_YFOSC.dat		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 54731 of Group ZTF
Previous RA, DEC: 11:04:37.032, +45:58:38.97 (166.15430045, +45.9774919)
Updated RA, DEC: 11:04:37.033, +45:58:38.95 (166.15430554, 45.97748552)

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Object coordinates updated

Object coordinates updated according to AT-report 54314 of Group ZTF
Previous RA, DEC: 11:04:36.990, +45:58:39.50 (166.154125, +45.977639)
Updated RA, DEC: 11:04:37.032, +45:58:38.97 (166.15430045, 45.9774919)

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