2018bfq | Transient Name Server

RA/DEC (2000)

09:38:14.867 -08:47:16.94

144.561945455 -8.78804

Type

SN Ia

Redshift

0.06

Discovery Report Classification Report

Reporting Group

ASAS-SN

Discovering Data Source

ASAS-SN

Discovery Date

2018-05-06 18:28:48.000

TNS AT

Y

Public

Y

Host Name

2MASXi J0938149-084717

Discovery Mag

18

Filter

g-Sloan

Reporter/s

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

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

ASASSN-5_Payne-Gaposchkin_g

▌

ASASSN-3_Paczynski_g

▌

ATLAS-HKO_ATLAS-02_orange

▌

ATLAS-HKO_ATLAS-02_cyan

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
	2008	2018-05-11 00:21:23	ESO-NTT / EFOSC2-NTT	900	Owen McBrien, Peter Clark	David O'Neill, Ken Smith	ePESSTO	tns_2018bfq_2018-05-11_00-21-23_ESO-NTT_EFOSC2-NTT_ePESSTO.asci	tns_2018bfq_2018-05-11_00-21-23_ESO-NTT_EFOSC2-NTT_ePESSTO.fits	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-Sloan

ASASSN-5_Payne-Gaposchkin

2018-05-06 18:28:48 - 2018-05-06 18:28:48

2458245.27 - 2458245.27

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
27713	2018-05-06 18:28:48	2458245.27	18			ABMag	g-Sloan	ASASSN-5_Payne-Gaposchkin

g-Sloan

ASASSN-3_Paczynski

2018-05-04 02:24:00 - 2018-05-04 02:24:00

2458242.6 - 2458242.6

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
27712	2018-05-04 02:24:00	2458242.6			17.6	ABMag	g-Sloan	ASASSN-3_Paczynski			[Last non detection]

orange-ATLAS

ATLAS-HKO_ATLAS-02

2018-04-26 08:58:33 - 2018-04-26 08:58:33

2458234.8739931 - 2458234.8739931

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
28812	2018-04-26 08:58:33	2458234.8739931	17.45	0.29	18.3	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot

cyan-ATLAS

ATLAS-HKO_ATLAS-02

2018-04-18 09:34:33 - 2018-04-18 09:34:33

2458226.8989931 - 2458226.8989931

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
28811	2018-04-18 09:34:33	2458226.8989931			16.2	ABMag	cyan-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[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	ADS Bibcode	Unreal	Auto classification
18746	2018-05-22 00:22:44	ATLAS_Bot1	J. Tonry, B. Stalder, L. Denneau et al.	ATLAS	ATLAS	09:38:14.867	-08:47:16.94	2018-04-26 08:58:33.000	17.45	orange-ATLAS		PSN		ATLAS18ocu	ATLAS				N
18181	2018-05-06 23:39:41	Krzysztof Stanek	P. Cacella, K. Z. Stanek, for the ASAS-SN team	ASAS-SN	ASAS-SN	09:38:14.686	-08:47:19.54	2018-05-06 18:28:48.000	18	g-Sloan		PSN	2MASXi J0938149-084717	ASASSN-18jo	ASAS-SN		Unknown redshift host galaxy, in several epochs	2018TNSTR.585....1C	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

2003

2018-05-11 16:26:28

ePESSTO_Bot1

Owen McBrien, Peter Clark, David O'Neill, Ken Smith, O. Yaron, N. Knezevic on behalf of ePESSTO

ePESSTO

SN Ia

0.06

1

ePESSTO

2018TNSCR.620....1M

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
2008	2018-05-11 00:21:23	ESO-NTT / EFOSC2-NTT	900	Owen McBrien, Peter Clark	David O'Neill, Ken Smith	ePESSTO	tns_2018bfq_2018-05-11_00-21-23_ESO-NTT_EFOSC2-NTT_ePESSTO.asci	tns_2018bfq_2018-05-11_00-21-23_ESO-NTT_EFOSC2-NTT_ePESSTO.fits	Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 18746 of Group ATLAS
Previous RA, DEC: 09:38:14.686, -08:47:19.54 (144.56119, -8.78876)
Updated RA, DEC: 09:38:14.867, -08:47:16.94 (144.561945455, -8.78804)

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Finding Chart

http://www.astronomy.ohio-state.edu/~assassin/followup/asassn-18jo.png

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