2017hqc | Transient Name Server

RA/DEC (2000)

23:23:08.200 +10:38:51.76

350.784167 +10.647711

Type

SN Ia

Redshift

0.037

Discovery Report Classification Report

Reporting Group

PTSS

Discovering Data Source

PTSS

Discovery Date

2017-10-27 11:45:41.000

TNS AT

Y

Public

Y

Host Name

GALEXASC J232308.47+103844.5

Discovery Mag

18

Filter

r-Sloan

Reporter/s

Bin Li (PMO), Wenxiong Li(THU), Zhijian Xu, Zhitong Li(THU), Xiaofeng Wang (THU), Hanjie Tan (CCU), Haibin Zhao, 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

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
	1371	2017-10-28 11:31:12	Lijiang-2.4m / YFOSC	1500	Jujia Zhang		PTSS	tns_2017hqc_2017-10-28.48_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

2017-07-14 11:28:19 - 2017-12-02 18:44:38

2457948.9779977 - 2458090.2809954

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
22918	2017-12-02 18:44:38	2458090.2809954	18.13	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
22917	2017-07-14 11:28:19	2457948.9779977			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

r-Sloan

CNEOST_STA1600

2017-10-27 11:45:41 - 2017-10-27 11:45:41

2458053.9900579 - 2458053.9900579

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
21557	2017-10-27 11:45:41	2458053.9900579	18			VegaMag	r-Sloan	CNEOST_STA1600		Bin Li

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
15187	2017-12-04 20:10:27	Gaia_Bot1	A. Delgado, D. Harrison, S. Hodgkin et al.	GaiaAlerts	GaiaAlerts	23:23:08.200	+10:38:51.76	2017-12-02 18:44:38.000	18.13	G-Gaia		PSN		Gaia17ddl	GaiaAlerts		confirmed SN Ia near SDSS galaxy, aka SN 2017hqc		N
14324	2017-10-28 00:24:35	Wenxiong Li	Bin Li (PMO), Wenxiong Li(THU), Zhijian Xu et al.	PTSS	PTSS	23:23:08.210	+10:38:54.63	2017-10-27 11:45:41.000	18	r-Sloan		PSN	GALEXASC J232308.47+103844.5	PTSS-17ygs	PTSS		This supernova was discovered by the 1.04m Schmidt telescope at Xuyi Observatory during the PMO-Tsinghua Transient Survey(PTSS).The transient is located 4'' east and 10” north of the centre of GALEXASC J232308.47+103844.5 . The link of the discovery information at: http://www.cneost.org/ptss/findname.php?ptssname=PTSS-17ygs	2017TNSTR1181....1L	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

1367

2017-10-28 13:00:00

Jujia Zhang

J.-J. Zhang, L. Xu(YNAO); X. F., Wang, W.-X., Li (THU); H.-J. Tan (CCU), B. Li, Z.-J. Xu, H.-B. Zhao, L.-F. Wang (PMO);

PTSS

SN Ia

0.037

1

PTSS

The spectrum matches that of SN 2003du at t=-11 days via SNID.

2017TNSCR1183....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
1371	2017-10-28 11:31:12	Lijiang-2.4m / YFOSC	1500	Jujia Zhang		PTSS	tns_2017hqc_2017-10-28.48_LJT_YFOSC_PTSS.dat		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 15187 of Group GaiaAlerts
Previous RA, DEC: 23:23:08.210, +10:38:54.63 (350.784208, +10.648508)
Updated RA, DEC: 23:23:08.200, +10:38:51.76 (350.784167, 10.647711)

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