SN 2017dfv | Transient Name Server

SN 2017dfv

RA/DEC (2000)

05:00:36.120 -62:04:13.12

75.1505 -62.070311

Type

SN Ia

Redshift

0.028

Discovery Report Classification Report

Source Group

ASAS-SN

Discovery Date

2017-04-19 23:45:36

TNS AT

Y

Public

Y

Host Name

ESO 119-IG 027 NED02

Host Redshift

0.028086

Discovery Mag

16.6

Filter

V-Johnson

Discoverer/s

K. Z. Stanek, for the ASAS-SN team

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
	925	2017-04-22 00:08:55	ESO-NTT / EFOSC2-NTT	300	C. P. Gutierrez, R. Cartier	R. Cartier, C. P. Gutierrez	ePESSTO	tns_2017dfv_2017-04-22_00-08-55_ESO-NTT_EFOSC2-NTT_ePESSTO.asci	tns_2017dfv_2017-04-22_00-08-55_ESO-NTT_EFOSC2-NTT_ePESSTO.fits	Object	ePESSTO
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 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 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 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

Light Curves

Filter

Tel / Inst

Obs-date range

Photometry

V-Johnson

ASASSN-2_Cassius

2017-04-11 00:34:33 - 2017-04-19 23:45:36

3

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
16203	2017-04-19 23:45:36	16.6			VegaMag	V-Johnson	ASASSN-2_Cassius
16204	2017-04-13 00:28:48	17.1			VegaMag	V-Johnson	ASASSN-2_Cassius
16202	2017-04-11 00:34:33			17.1	VegaMag	V-Johnson	ASASSN-2_Cassius			[Last non detection]

G-Gaia

Gaia_Gaia-photometric

2017-04-05 02:05:16 - 2017-04-30 01:56:38

2

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
16604	2017-04-30 01:56:38	16.82	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
16603	2017-04-05 02:05:16			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

AT Reportings

ID	Time received (UT)	Sender	Reporter/s (Discoverer/s)	Group	RA	DEC	Discovery date (UT)	Discovery Mag.	Filter	Related files	AT Type	Internal name	Assoc. Groups	End prop. period	Remarks
11208	2017-05-02 06:05:14	Gaia_Bot1	A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts team	GaiaAlerts	05:00:36.120	-62:04:13.12	2017-04-30 01:56:38	16.82	G-Gaia		PSN	Gaia17bdi	GaiaAlerts		confirmed SN Ia near galaxy ESO 119-27 STH: bright
10906	2017-04-20 19:28:52	KZStanek	K. Z. Stanek, for the ASAS-SN team	ASAS-SN	05:00:36.053	-62:04:13.37	2017-04-19 23:45:36	16.6	V-Johnson		PSN	ASASSN-17fg	ASAS-SN		In two epochs, on the rise

Classification Reportings

ID	Time received (UT)	Sender	Classifier/s	Group	Classification	Redshift	Related files	Assoc. Groups	End prop. period	Remarks
915	2017-04-23 09:06:43	ePESSTO_Bot1	C. P. Gutierrez, R. Cartier, O. Yaron, on behalf of ePESSTO	ePESSTO	SN Ia	0.028		ePESSTO

Comments

TNS System (WIS)

Sun, 06/23/2019 - 10:44

Object coordinates updated

Object coordinates updated according to AT-report 11208 of Group GaiaAlerts
Previous RA, DEC: 05:00:36.053, -62:04:13.37 (75.15022, -62.07038)
Updated RA, DEC: 05:00:36.120, -62:04:13.12 (75.1505, -62.070311)

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