2019bco | Transient Name Server

RA/DEC (2000)

03:51:20.670 -18:18:49.43

57.836125 -18.313731

Type

SN Ia

Redshift

0.027429

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2019-02-25 05:54:14.000

TNS AT

Y

Public

Y

Discovery Mag

17.816

Filter

orange-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. J. 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

▌

P48_ZTF-Cam_r

▌

P48_ZTF-Cam_g

▌

Gaia_Gaia-photometric_G

▌

ATLAS-MLO_ATLAS-01_orange

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
	3590	2019-02-25 19:40:36	P60 / SEDM	1200	SEDmRobot	auto	ZTF	tns_2019bco_2019-02-25_19-40-36_P60_SEDM_ZTF.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

r-ZTF

P48_ZTF-Cam

2019-02-25 04:06:14 - 2019-02-25 04:06:14

2458539.6709954 - 2458539.6709954

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
54554	2019-02-25 04:06:14	2458539.6709954	17.76			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF

g-ZTF

P48_ZTF-Cam

2019-01-26 04:58:04 - 2019-02-25 03:36:00

2458509.7069907 - 2458539.65

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
54553	2019-02-25 03:36:00	2458539.65	18.06			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF
54552	2019-01-26 04:58:04	2458509.7069907			19.71	ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

G-Gaia

Gaia_Gaia-photometric

2019-02-02 08:08:09 - 2019-03-08 17:36:57

2458516.8389931 - 2458551.2339931

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
55462	2019-03-08 17:36:57	2458551.2339931	17.75	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
55461	2019-02-02 08:08:09	2458516.8389931			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-MLO_ATLAS-01

2019-02-17 06:41:45 - 2019-02-25 05:54:14

2458531.7789931 - 2458539.7459954

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
54229	2019-02-25 05:54:14	2458539.7459954	17.816	0.065	19.32	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot
54228	2019-02-17 06:41:45	2458531.7789931			18.49	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	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
30688	2019-03-10 22:45:07	Gaia_Bot1	A. Delgado, D. Harrison, S. Hodgkin et al.	GaiaAlerts	GaiaAlerts	03:51:20.670	-18:18:49.43	2019-03-08 17:36:57.000	17.75	G-Gaia		PSN		Gaia19axd	GaiaAlerts		confirmed SN Ia		N
30294	2019-02-28 00:07:30	ZTF_Bot1	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration	ZTF	ZTF	03:51:20.677	-18:18:49.52	2019-02-25 03:36:00.000	18.06	g-ZTF		PSN		ZTF19aakpmry	ZTF				N
30161	2019-02-25 18:49:08	ATLAS_Bot1	J. Tonry, L. Denneau, A. Heinze et al.	ATLAS	ATLAS	03:51:20.688	-18:18:49.61	2019-02-25 05:54:14.000	17.816	orange-ATLAS		PSN		ATLAS19dkv	ATLAS			2019TNSTR.274....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

3583

2019-03-05 02:50:15

ZTF_Bot1

C. Fremling, A. Dugas (Caltech), Y. Sharma (IIT Bombay) on behalf of the Zwicky Transient Facility (ZTF)

ZTF

SN Ia

0.027429

1

ZTF

2019TNSCR.329....1F

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
3590	2019-02-25 19:40:36	P60 / SEDM	1200	SEDmRobot	auto	ZTF	tns_2019bco_2019-02-25_19-40-36_P60_SEDM_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 30688 of Group GaiaAlerts
Previous RA, DEC: 03:51:20.688, -18:18:49.61 (57.8361991667, -18.3137791667)
Updated RA, DEC: 03:51:20.670, -18:18:49.43 (57.836125, -18.313731)

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