2017cff | Transient Name Server

RA/DEC (2000)

13:39:17.000 +35:08:38.83

204.820833 +35.144119

Type

SN IIP

Redshift

0.019

Discovery Report Classification Report

Reporting Group

PTSS

Discovering Data Source

PTSS

Discovery Date

2017-03-16 20:00:05.000

TNS AT

Y

Public

Y

Host Name

GALEXASC J133917.08+350841.1

Discovery Mag

17.4

Filter

r-Sloan

Reporter/s

Zhijian Xu, Wenxiong Li (THU), Bin Li (PMO), Zesheng Yang (THU), Hanjie Tan (CCU), Xiaofeng Wang (THU), Haibin Zhao (PMO), Lifan Wang (PMO), Jujia Zhang(YNAO)

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

Gaia_Gaia-photometric_G

▌

CNEOST_STA1600_r

▌

PS1_GPC1_i

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
	860	2017-03-19 18:14:24	Lijiang-2.4m / YFOSC	1800	Yuxin Xin (YNAO)	Jujia Zhang (YNAO)	PTSS	tns_2017cff_2017-03-19.76_LJT_YFOSC_PTSS.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

G-Gaia

Gaia_Gaia-photometric

2017-02-23 18:31:40 - 2017-04-14 10:49:26

2457808.2719907 - 2457857.9509954

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
15971	2017-04-14 10:49:26	2457857.9509954	17.66	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
15970	2017-02-23 18:31:40	2457808.2719907			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

r-Sloan

CNEOST_STA1600

2017-03-16 20:00:05 - 2017-03-16 20:00:05

2457829.3333912 - 2457829.3333912

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
14988	2017-03-16 20:00:05	2457829.3333912	17.4			VegaMag	r-Sloan	CNEOST_STA1600		Bin Li

i-P1

PS1_GPC1

2017-04-10 10:35:02 - 2017-04-10 10:35:02

2457853.9409954 - 2457853.9409954

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
15918	2017-04-10 10:35:02	2457853.9409954	17.56	0.04	20.7	ABMag	i-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
10730	2017-04-15 21:23:06	Gaia_Bot1	A. Delgado, D. Harrison, S. Hodgkin et al.	GaiaAlerts	GaiaAlerts	13:39:17.000	+35:08:38.83	2017-04-14 10:49:26.000	17.66	G-Gaia		PSN		Gaia17azv	GaiaAlerts		confirmed SN (aka PS17nem) near galaxy SDSS J133917.43+350833.9		N
10694	2017-04-13 15:42:06	PS1_Bot1	K. C. Chambers, M. E. Huber, H. Flewelling et al.	Pan-STARRS	Pan-STARRS	13:39:16.995	+35:08:38.85	2017-04-10 10:35:02.000	17.56	i-P1		PSN		PS17cfm	Pan-STARRS				N
10096	2017-03-17 08:19:38	Wenxiong Li	Zhijian Xu, Wenxiong Li (THU), Bin Li (PMO) et al.	PTSS	PTSS	13:39:17.000	+35:08:39.03	2017-03-16 20:00:05.000	17.4	r-Sloan		PSN	GALEXASC J133917.08+350841.1	PTSS-17nem	PTSS		This possible supernova was discovered by the 1.04 m schmidt telescope at Xuyi Observatory during the PMO-Tsinghua Transient Survey (PTSS). The transient is located 1" west and 2" south of the center of GALEXASC J133917.08+350841.1	2017TNSTR.316....1X	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

850

2017-03-20 02:58:29

Xiaofeng Wang

J. Zhang, Y. Xin (YNAO), Z. Xu, W. Li, X Wang (THU), B. Li, H. Zhao, L. Wang (PMO), H. Tan(CCU), L. Rui, D. Xiang (THU)

PTSS

SN IIP

0.019

1

PTSS

A spectrum taken on UT Mar. 19.76 2017 with the Lijiang 2.4-m telescope indicates that this transient is consistent with a young type IIP supernova. The redshift is obtained from the SNID fit to the observed

2017TNSCR.331....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
860	2017-03-19 18:14:24	Lijiang-2.4m / YFOSC	1800	Yuxin Xin (YNAO)	Jujia Zhang (YNAO)	PTSS	tns_2017cff_2017-03-19.76_LJT_YFOSC_PTSS.dat		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 10730 of Group GaiaAlerts
Previous RA, DEC: 13:39:17.000, +35:08:39.03 (204.820833, +35.144175)
Updated RA, DEC: 13:39:17.000, +35:08:38.83 (204.820833, 35.144119)

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