2019bwm | Transient Name Server

RA/DEC (2000)

06:51:18.440 +49:53:00.89

102.826833 +49.883581

Type

SN Ia

Redshift

0.0195

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2019-03-17 03:52:43.000

TNS AT

Y

Public

Y

Discovery Mag

17.72

Filter

r-ZTF

Reporter/s

J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF

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
	3756	2019-03-31 04:21:25	Plaskett / Plaskett	3600	Balam	Balam	DAO_OTS	tns_2019bwm_2019-03-31_04-21-25_Plaskett_Plaskett_DAO_OTS.txt	tns_2019bwm_2019-03-31_04-21-25_Plaskett_Plaskett_DAO_OTS.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
	3755	2019-03-30 04:00:00	Plaskett / Plaskett	3600	Balam	Balam	DAO_OTS	tns_2019bwm_2019-03-30_04-00-00_Plaskett_Plaskett_DAO_OTS.txt	tns_2019bwm_2019-03-30_04-00-00_Plaskett_Plaskett_DAO_OTS.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
	3684	2019-03-19 00:42:35	P60 / SEDM	1200	SEDmRobot	auto	ZTF	tns_2019bwm_2019-03-19_00-42-35_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

2019-03-17 04:44:06 - 2019-03-17 04:44:06

2458559.6973032 - 2458559.6973032

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
55920	2019-03-17 04:44:06	2458559.6973032	17.72	0.05	19.7	ABMag	r-ZTF	P48_ZTF-Cam	30

g-ZTF

P48_ZTF-Cam

2019-03-05 05:47:50 - 2019-03-17 03:52:43

2458547.7415625 - 2458559.6616088

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
55921	2019-03-17 03:52:43	2458559.6616088	17.92	0.07	19.79	ABMag	g-ZTF	P48_ZTF-Cam	30
55919	2019-03-05 05:47:50	2458547.7415625			20.4791	ABMag	g-ZTF	P48_ZTF-Cam	30		[Last non detection]

G-Gaia

Gaia_Gaia-photometric

2019-03-13 01:04:48 - 2019-04-14 12:30:14

2458555.545 - 2458588.0209954

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
61891	2019-04-14 12:30:14	2458588.0209954	16.84	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
61890	2019-03-13 01:04:48	2458555.545			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-MLO_ATLAS-01

2019-03-16 08:58:33 - 2019-03-20 07:07:40

2458558.8739931 - 2458562.7969907

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
56709	2019-03-20 07:07:40	2458562.7969907	16.608	0.087	18.37	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot
56708	2019-03-16 08:58:33	2458558.8739931			18.64	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
33204	2019-04-19 15:33:08	Gaia_Bot1	A. Delgado, D. Harrison, S. Hodgkin et al.	GaiaAlerts	GaiaAlerts	06:51:18.440	+49:53:00.89	2019-04-14 12:30:14.000	16.84	G-Gaia		PSN		Gaia19bjy	GaiaAlerts		confirmed SN Ia		N
31201	2019-03-25 21:05:47	ATLAS_Bot1	J. Tonry, L. Denneau, A. Heinze et al.	ATLAS	ATLAS	06:51:18.461	+49:53:00.79	2019-03-20 07:07:40.000	16.608	orange-ATLAS		PSN		ATLAS19dzb	ATLAS				N
30886	2019-03-18 09:33:48	ZTF_AMPEL_NEW	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	06:51:18.443	+49:53:00.91	2019-03-17 03:52:43.000	17.72	r-ZTF		PSN		ZTF19aampqcq	ZTF			2019TNSTR.404....1N	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

3749

2019-04-01 14:49:59

Dave Balam

Dave Balam

DAO_OTS

SN Ia

0.0195

1

1

DAO_OTS

2019TNSCR2781....1B

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2019bwm_classrep_3749_DAO_OTS.ps		2019-04-01 14:49:59	Dave Balam

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
3756	2019-03-31 04:21:25	Plaskett / Plaskett	3600	Balam	Balam	DAO_OTS	tns_2019bwm_2019-03-31_04-21-25_Plaskett_Plaskett_DAO_OTS.txt	tns_2019bwm_2019-03-31_04-21-25_Plaskett_Plaskett_DAO_OTS.fits	Object

3748

2019-04-01 14:43:54

Dave Balam

Dave Balam

DAO_OTS

SN Ia

0.0195

1

1

DAO_OTS

2019TNSCR2781....1B

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2019bwm_classrep_3748_DAO_OTS.ps		2019-04-01 14:43:54	Dave Balam

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
3755	2019-03-30 04:00:00	Plaskett / Plaskett	3600	Balam	Balam	DAO_OTS	tns_2019bwm_2019-03-30_04-00-00_Plaskett_Plaskett_DAO_OTS.txt	tns_2019bwm_2019-03-30_04-00-00_Plaskett_Plaskett_DAO_OTS.fits	Object

3677

2019-03-19 22:41:17

ZTF_Bot1

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

ZTF

SN Ia

0.01895

1

ZTF

2019TNSCR.411....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
3684	2019-03-19 00:42:35	P60 / SEDM	1200	SEDmRobot	auto	ZTF	tns_2019bwm_2019-03-19_00-42-35_P60_SEDM_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 33204 of Group GaiaAlerts
Previous RA, DEC: 06:51:18.443, +49:53:00.91 (102.8268469, +49.8835864)
Updated RA, DEC: 06:51:18.440, +49:53:00.89 (102.826833, 49.883581)

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