2018hjn | Transient Name Server

RA/DEC (2000)

05:00:46.170 -29:51:32.33

75.192375 -29.858981

Type

SN Ia

Redshift

0.020811

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2018-10-14 14:42:43.000

TNS AT

Y

Public

Y

Discovery Mag

18.737

Filter

cyan-ATLAS

Reporter/s

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

Gaia_Gaia-photometric_G

▌

ATLAS-MLO_ATLAS-01_orange

▌

ATLAS-HKO_ATLAS-02_cyan

▌

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
	3034	2018-11-11 07:40:48	LCO-duPont / WFCCD		Jeff Rich	Subhash Bose	ASAS-SN	tns_2018hjn_2018-11-11.32_LCO-duPont_WFCCD_ASAS-SN.txt	tns_2018hjn_2018-11-11.32_LCO-duPont_WFCCD_ASAS-SN.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 z-step: v-step: Remarks

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

G-Gaia

Gaia_Gaia-photometric

2018-09-16 08:32:38 - 2018-10-15 06:40:19

2458377.8559954 - 2458406.7779977

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
37753	2018-10-15 06:40:19	2458406.7779977	18.53	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
37752	2018-09-16 08:32:38	2458377.8559954			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-MLO_ATLAS-01

2018-10-12 15:28:48 - 2018-10-12 15:28:48

2458404.145 - 2458404.145

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
37653	2018-10-12 15:28:48	2458404.145			17.7	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot	[Last non detection]

cyan-ATLAS

ATLAS-HKO_ATLAS-02

2018-10-14 14:42:43 - 2018-10-14 14:42:43

2458406.1129977 - 2458406.1129977

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
37654	2018-10-14 14:42:43	2458406.1129977	18.737	0.109	19.68	ABMag	cyan-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot

i-P1

PS1_GPC1

2018-12-20 08:41:16 - 2018-12-20 08:41:16

2458472.8619907 - 2458472.8619907

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
47928	2018-12-20 08:41:16	2458472.8619907	17.72	0.04	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
27052	2018-12-23 23:30:10	PS1_Bot1	K. C. Chambers, M. E. Huber, H. Flewelling et al.	Pan-STARRS	Pan-STARRS	05:00:46.172	-29:51:32.26	2018-12-20 08:41:16.000	17.72	i-P1		PSN		PS18cgw	Pan-STARRS				N
23625	2018-10-16 15:40:45	Gaia_Bot1	A. Delgado, D. Harrison, S. Hodgkin et al.	GaiaAlerts	GaiaAlerts	05:00:46.170	-29:51:32.33	2018-10-15 06:40:19.000	18.53	G-Gaia		PSN		Gaia18dbc	GaiaAlerts		candidate SN near galaxy ESO 422-20		N
23575	2018-10-15 09:41:01	ATLAS_Bot1	J. Tonry, L. Denneau, A. Heinze et al.	ATLAS	ATLAS	05:00:46.121	-29:51:31.98	2018-10-14 14:42:43.000	18.737	cyan-ATLAS		PSN		ATLAS18wtl	ATLAS			2018TNSTR1582....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

3026

2018-11-15 09:55:58

Subhash Bose

Subhash Bose, Tom Holoien, Jeff Rich, Subo Dong, P. Chen, Jose L. Prieto, K. Z. Stanek

ASAS-SN

SN Ia

0.020811

1

ASAS-SN

2018TNSCR2033....1B

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
3034	2018-11-11 07:40:48	LCO-duPont / WFCCD		Jeff Rich	Subhash Bose	ASAS-SN	tns_2018hjn_2018-11-11.32_LCO-duPont_WFCCD_ASAS-SN.txt	tns_2018hjn_2018-11-11.32_LCO-duPont_WFCCD_ASAS-SN.fits	Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 23625 of Group GaiaAlerts
Previous RA, DEC: 05:00:46.121, -29:51:31.98 (75.1921691667, -29.8588833333)
Updated RA, DEC: 05:00:46.170, -29:51:32.33 (75.192375, -29.858981)

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