2017aas | Transient Name Server

RA/DEC (2000)

11:20:29.679 +34:45:14.71

170.12366252 +34.7540850262

Type

SN Ia

Redshift

0.042

Discovery Report Classification Report

Reporting Group

PTSS

Discovering Data Source

PTSS

Discovery Date

2017-02-01 20:27:01.000

TNS AT

Y

Public

Y

Host Name

SDSS J112029.65+344514.1

Discovery Mag

18.2

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

▌

CNEOST_STA1600_r

▌

PS1_GPC1_i

▌

P48_CFH12k_R

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
	776	2017-02-04 20:52:48	Lijiang-2.4m / YFOSC	1800	Kaixin Lu	Jujia Zhang	PTSS	tns_2017aas_2017-02-04.87_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

r-Sloan

CNEOST_STA1600

2017-02-01 20:27:01 - 2017-02-01 20:27:01

2457786.3520949 - 2457786.3520949

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
12588	2017-02-01 20:27:01	2457786.3520949	18.2			VegaMag	r-Sloan	CNEOST_STA1600		Bin Li

i-P1

PS1_GPC1

2017-02-17 13:52:19 - 2017-02-17 13:52:19

2457802.0779977 - 2457802.0779977

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
13395	2017-02-17 13:52:19	2457802.0779977	18.54	0.02	20.7	ABMag	i-P1	PS1_GPC1	45	Robot

R-PTF

P48_CFH12k

2009-01-01 00:00:00 - 2017-02-21 10:00:28

2454832.5 - 2457805.9169907

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
13554	2017-02-21 10:00:28	2457805.9169907	18.957			ABMag	R-PTF	P48_CFH12k	60	iPTF
13553	2009-01-01 00:00:00	2454832.5			21.5	ABMag	R-PTF	P48_CFH12k	60	iPTF	[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
9221	2017-02-21 10:23:27	iPTF_Bot1	M. Kasliwal,Y. Cao (Caltech),on behalf of iPTF et al.	iPTF	iPTF	11:20:29.702	+34:45:14.65	2017-02-21 10:00:28.000	18.957	R-PTF		PSN		iPTF17aas	iPTF	2019-02-21			N
9123	2017-02-19 16:42:04	PS1_Bot1	K. C. Chambers,M. E. Huber,H. Flewelling et al.	Pan-STARRS	Pan-STARRS	11:20:29.679	+34:45:14.71	2017-02-17 13:52:19.000	18.54	i-P1		PSN		PS17bey	Pan-STARRS				N
8471	2017-02-02 09:44:49	Wenxiong Li	Zhijian Xu,Wenxiong Li (THU),Bin Li (PMO) et al.	PTSS	PTSS	11:20:29.660	+34:45:14.34	2017-02-01 20:27:01.000	18.2	r-Sloan		PSN	SDSS J112029.65+344514.1	PTSS-17dib	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 0" east and 0" south of the center of SDSS J112029.65+344514.1.	2017TNSTR.142....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

766

2017-02-05 02:37:12

Xiaofeng Wang

J. Zhang, K. Lu (YNAO), Z. Xu, W. Li, X., Wang (THU), B. Li, H. Zhao, L. Wang (PMO), H. Tan (CCU), L. Rui, Z. Yang (THU)

PTSS

SN Ia

0.042

1

PTSS

A spectrum taken on Feb. 04.87 with the Lijiang 2.4-m telescope shows that this transient is consistent with a type Ia supernova at about 2-3 weeks after the maximum light.

2017TNSCR.159....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
776	2017-02-04 20:52:48	Lijiang-2.4m / YFOSC	1800	Kaixin Lu	Jujia Zhang	PTSS	tns_2017aas_2017-02-04.87_LJT_YFOSC_PTSS.dat		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 9123 of Group Pan-STARRS1
Previous RA, DEC: 11:20:29.660, +34:45:14.34 (170.123583, +34.753983)
Updated RA, DEC: 11:20:29.679, +34:45:14.71 (170.12366252, 34.7540850262)

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