2017ejd | Transient Name Server

RA/DEC (2000)

14:43:07.460 +01:05:48.66

220.781083 +1.09685

Type

SN Ia

Redshift

Discovery Report Classification Report

Reporting Group

PTSS

Discovering Data Source

PTSS

Discovery Date

2017-05-28 14:24:00.000

TNS AT

Y

Public

Y

Host Name

2MASX J14430777+0105599

Host Redshift

0.03383

Comments

[Object redshift updated according to host-redshift by admin]

Discovery Mag

18.15

Filter

i-Sloan

Reporter/s

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

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

Gaia_Gaia-photometric_G

▌

CNEOST_STA1600_i

▌

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
	1024	2017-05-30 16:10:24	BAO-2.16m / Cassegrain	3600	K. Zhang(THU), J. Jia(NAOC)	D. Xiang(THU)	None	tns_2017ejd_2457904.1739_BAO-2.16m_Cassegrain.txt		Object			A spectrum taken on UT May. 30.67 2017 indicates that this transient is consistent with a normal type Ia supernova near maximum light.
Binning factor: (rounded to nearest integer >1) Mouse hovers at WL: 0 (rest), ▌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 A spectrum taken on UT May. 30.67 2017 indicates that this transient is consistent with a normal type Ia supernova near maximum light.

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

G-Gaia

Gaia_Gaia-photometric

2017-03-04 19:06:14 - 2017-06-11 09:18:43

2457817.2959954 - 2457915.8879977

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
17794	2017-06-11 09:18:43	2457915.8879977	17.75	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
17793	2017-03-04 19:06:14	2457817.2959954			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

i-Sloan

CNEOST_STA1600

2017-05-28 14:24:00 - 2017-05-28 14:24:00

2457902.1 - 2457902.1

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
17400	2017-05-28 14:24:00	2457902.1	18.15	0.04	20.5	VegaMag	i-Sloan	CNEOST_STA1600	60	Bin Li

i-P1

PS1_GPC1

2017-07-07 07:24:57 - 2017-07-07 07:24:57

2457941.8089931 - 2457941.8089931

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
18437	2017-07-07 07:24:57	2457941.8089931	18.81	0.1	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
12409	2017-07-08 22:50:04	PS1_Bot1	K. C. Chambers,M. E. Huber,H. Flewelling et al.	Pan-STARRS	Pan-STARRS	14:43:07.464	+01:05:48.80	2017-07-07 07:24:57.000	18.81	i-P1		PSN		PS17dom	Pan-STARRS				N
12014	2017-06-13 07:24:34	Gaia_Bot1	A. Delgado,D. Harrison,S. Hodgkin et al.	GaiaAlerts	GaiaAlerts	14:43:07.460	+01:05:48.66	2017-06-11 09:18:43.000	17.75	G-Gaia		PSN		Gaia17bnd	GaiaAlerts		confirmed SN Ia in outskirts of galaxy 2dFGRS TGN348Z022, aka PTSS-17tal		N
11754	2017-05-29 01:23:34	Xiaofeng Wang	H. Tan (CCU),B. Li (PMO),W. Li et al.	PTSS	PTSS	14:43:07.450	+01:05:48.68	2017-05-28 14:24:00.000	18.15	i-Sloan		PSN	2MASX J14430777+0105599	PTSS-17tal	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 5.1" west and 11.4" south of the center of 2MASX J14430777+0105599. The link of the discovery information at: http://www.cneost.org/ptss/findname.php?ptssname=PTSS-17tal	2017TNSTR.609....1T	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

1021

2017-05-31 07:50:05

Danfeng Xiang

D. Xiang, L. Rui, X. Wang(THU), K. Zhang(THU), J. Jia(NAOC), T. Zhang(NAOC), J. Zhang(YNAO)

None

SN Ia

1

TNTS

2017TNSCR.616....1X

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
1024	2017-05-30 16:10:24	BAO-2.16m / Cassegrain	3600	K. Zhang(THU), J. Jia(NAOC)	D. Xiang(THU)	None	tns_2017ejd_2457904.1739_BAO-2.16m_Cassegrain.txt		Object			A spectrum taken on UT May. 30.67 2017 indicates that this transient is consistent with a normal type Ia supernova near maximum light.

Comments

Object coordinates updated

Object coordinates updated according to AT-report 12014 of Group GaiaAlerts
Previous RA, DEC: 14:43:07.450, +01:05:48.68 (220.781042, +1.096856)
Updated RA, DEC: 14:43:07.460, +01:05:48.66 (220.781083, 1.09685)

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