SN 2017dgi | Transient Name Server

SN 2017dgi

RA/DEC (2000)

10:12:15.733 -05:54:09.58

153.065553249 -5.90266079036

Type

SN Ia

Redshift

0.054

Discovery Report Classification Report

Reporting Group

PTSS

Discovering Data Source

PTSS

Discovery Date

2017-04-22 11:59:49.000

TNS AT

Y

Public

Y

Host Name

LCRS B100946.0-053912

Host Redshift

0.054

Discovery Mag

18.1

Filter

r-Sloan

Reporter/s

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

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

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
	929	2017-04-23 13:24:31	BAO-2.16m / Cassegrain	3600	Qian Yang(PKU), Junjun Jia(NAOC)	Danfeng Xiang	None	tns_2017dgi_2457867.0587_BAO-2.16m_Cassegrain.txt		Object	TNTS		A spectrum taken on UT Apr. 23.58 2017 indicates that this transient is consistent with a type Ia supernova about one week before maximum light.
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 Contrib Publish Remarks A spectrum taken on UT Apr. 23.58 2017 indicates that this transient is consistent with a type Ia supernova about one week before maximum light.

Light Curves

Filter

Tel / Inst

Obs-date range

Photometry

i-Sloan

PS1_GPC1

2017-05-09 06:05:45 - 2017-05-09 06:05:45

1

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
16901	2017-05-09 06:05:45	19.13	0.12	20.7	ABMag	i-Sloan	PS1_GPC1	45	Robot

r-Sloan

CNEOST_STA1600

2017-04-22 11:59:49 - 2017-04-22 11:59:49

1

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
16228	2017-04-22 11:59:49	18.1			VegaMag	r-Sloan	CNEOST_STA1600		Bin Li

AT Reports

ID	Time received (UT)	Sender	Reporter/s	Reportting group	Disc. Data Source	RA	DEC	Discovery date (UT)	Discovery Mag.	Filter	Related files	AT Type	Internal name	Assoc. Groups	End prop. period	Remarks
11467	2017-05-11 18:01:07	PS1_Bot1	K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)	Pan-STARRS1	Pan-STARRS1	10:12:15.733	-05:54:09.58	2017-05-09 06:05:45.000	19.13	i-Sloan		PSN	PS17dak	Pan-STARRS1
10925	2017-04-23 00:22:40	M51	Hanjie Tan (CCU), Wenxiong Li (THU), Bin Li (PMO), Zhijian Xu, Zesheng Yang (THU), Xiaofeng Wang (THU), Haibin Zhao (PMO), Lifan Wang (PMO), Jujia Zhang(YNAO)	PTSS	PTSS	10:12:15.700	-05:54:08.99	2017-04-22 11:59:49.000	18.1	r-Sloan		PSN	PTSS-17qjg	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 10" west and 4" south of the center of LCRS B100946.0-053912

Classification Reports

ID	Time received (UT)	Sender	Classifier/s	Group	Classification	Redshift	Related files	Assoc. Groups	End prop. period	Remarks	ADS Bibcode
919	2017-04-24 05:57:25	Danfeng Xiang	D. Xiang, L. Rui, X. Wang(THU), J. Jia(NAOC), Q. Yang, X. Wu(PKU), T. Zhang(NAOC), J. Zhang(YNAO)	None	SN Ia	0.054		TNTS			2017TNSCR.473....1X

Comments

TNS System (WIS)

Sun, 06/23/2019 - 10:44

Object coordinates updated

Object coordinates updated according to AT-report 11467 of Group Pan-STARRS1
Previous RA, DEC: 10:12:15.700, -05:54:08.99 (153.065417, -5.902497)
Updated RA, DEC: 10:12:15.733, -05:54:09.58 (153.065553249, -5.90266079036)

Log in or register to post comments