2017zg | Transient Name Server

RA/DEC (2000)

09:41:54.500 +01:19:08.15

145.477083 +1.318931

Type

SN II

Redshift

0.022

Discovery Report Classification Report

Related AstroNotes: 2021-201

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2017-01-31 12:25:55.000

TNS AT

Y

Public

Y

Discovery Mag

17.6

Filter

cyan-ATLAS

Reporter/s

J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt (Queen's University Belfast)

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

Gaia_Gaia-photometric_G

▌

ATLAS-HKO_ATLAS-02_cyan

▌

PS1_GPC1_w

▌

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
	10213	2017-02-27 12:58:38	LDT / Deveny-LMI		Cenko, Gatkine	Cenko	iPTF	tns_2017zg_2017-02-27_12-58-38_DCT_Deveny-LMI_iPTF.ascii		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

2017-01-03 07:04:48 - 2017-03-31 09:30:14

2457756.795 - 2457843.8959954

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
15615	2017-03-31 09:30:14	2457843.8959954	18.11	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
15614	2017-01-03 07:04:48	2457756.795			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

cyan-ATLAS

ATLAS-HKO_ATLAS-02

2017-01-27 14:47:02 - 2017-01-31 12:25:55

2457781.1159954 - 2457785.0179977

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
12523	2017-01-31 12:25:55	2457785.0179977	17.6	0.05	19.79	ABMag	cyan-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot
12522	2017-01-27 14:47:02	2457781.1159954			19.71	ABMag	cyan-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[Last non detection]

w-P1

PS1_GPC1

2017-02-27 08:42:43 - 2017-02-27 08:42:43

2457811.8629977 - 2457811.8629977

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
14144	2017-02-27 08:42:43	2457811.8629977	17.71	0.01	22	ABMag	w-P1	PS1_GPC1	45	Robot

R-PTF

P48_CFH12k

2009-01-01 00:00:00 - 2017-03-02 08:05:16

2454832.5 - 2457814.8369907

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
14558	2017-03-02 08:05:16	2457814.8369907	17.7948			ABMag	R-PTF	P48_CFH12k	60	iPTF
14557	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	Bibcode	Unreal	Auto classification
10486	2017-04-02 08:54:38	Gaia_Bot1	A. Delgado,D. Harrison,S. Hodgkin et al.	GaiaAlerts	GaiaAlerts	09:41:54.500	+01:19:08.15	2017-03-31 09:30:14.000	18.11	G-Gaia		PSN		Gaia17awy	GaiaAlerts		confirmed SN II near emission line galaxy 2MASX J09415511+0119073, GS-TEC predicts SN II		N
9826	2017-03-02 08:26:24	iPTF_Bot1	M. Kasliwal,Y. Cao (Caltech),on behalf of iPTF et al.	iPTF	iPTF	09:41:54.506	+01:19:08.90	2017-03-02 08:05:16.000	17.7948	R-PTF		PSN		iPTF17zg	iPTF	2019-03-02			N
9614	2017-03-01 00:23:07	PS1_Bot1	K. C. Chambers,M. E. Huber,H. Flewelling et al.	Pan-STARRS	Pan-STARRS	09:41:54.500	+01:19:08.18	2017-02-27 08:42:43.000	17.71	w-P1		PSN		PS17bql	Pan-STARRS				N
8429	2017-01-31 19:45:02	ATLAS_Bot1	J. Tonry,B. Stalder,L. Denneau et al.	ATLAS	ATLAS	09:41:54.492	+01:19:08.43	2017-01-31 12:25:55.000	17.6	cyan-ATLAS		PSN		ATLAS17aup	ATLAS			2017TNSTR.134....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

10197

2021-07-26 13:23:34

iPTF_Bot1

O. Yaron, A. Gal-Yam (WIS), S. Schulze, J. Sollerman (OKC), on behalf of iPTF

iPTF

SN II

0.022

1

iPTF

2021TNSCR2567....1Y

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
10213	2017-02-27 12:58:38	LDT / Deveny-LMI		Cenko, Gatkine	Cenko	iPTF	tns_2017zg_2017-02-27_12-58-38_DCT_Deveny-LMI_iPTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 10486 of Group GaiaAlerts
Previous RA, DEC: 09:41:54.492, +01:19:08.43 (145.47705, +1.319008)
Updated RA, DEC: 09:41:54.500, +01:19:08.15 (145.477083, 1.318931)

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