2018cxm | Transient Name Server

RA/DEC (2000)

14:53:58.320 +26:00:07.06

223.493 +26.001961

Type

SN Ia

Redshift

0.04828

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2018-06-28 05:25:26.000

TNS AT

Y

Public

Y

Discovery Mag

18.84

Filter

g-ZTF

Reporter/s

C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

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
	2266	2018-07-09 06:30:06	P60 / SEDM	1440	SEDmRobot	Don Neill	ZTF	tns_2018cxm_2018-07-09_06-30-06_P60_SED-Machine_ZTF.ascii		Object		2021-07-09
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
	2260	2018-07-08 06:54:47	Lick-3m / KAST	1845	G. Dimitriadis	G. Dimitriadis	None	tns_2018cxm_2018-07-08_06-54-47_Lick_3m_KAST.dat		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

r-ZTF

P48_ZTF-Cam

2018-06-25 06:28:48 - 2018-06-28 06:28:48

2458294.77 - 2458297.77

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
30852	2018-06-28 06:28:48	2458297.77	18.96			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
30850	2018-06-25 06:28:48	2458294.77			19.89	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

g-ZTF

P48_ZTF-Cam

2018-06-28 05:25:26 - 2018-06-28 05:25:26

2458297.7259954 - 2458297.7259954

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
30851	2018-06-28 05:25:26	2458297.7259954	18.84			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF

G-Gaia

Gaia_Gaia-photometric

2018-06-17 00:23:02 - 2018-07-08 16:33:35

2458286.5159954 - 2458308.1899884

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
31307	2018-07-08 16:33:35	2458308.1899884	17.5	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
31306	2018-06-17 00:23:02	2458286.5159954			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-MLO_ATLAS-01

2018-06-28 09:38:52 - 2018-06-28 09:38:52

2458297.9019907 - 2458297.9019907

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
30869	2018-06-28 09:38:52	2458297.9019907			18.3	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot	[Last non detection]

orange-ATLAS

ATLAS-HKO_ATLAS-02

2018-06-30 08:26:52 - 2018-06-30 08:26:52

2458299.8519907 - 2458299.8519907

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
30870	2018-06-30 08:26:52	2458299.8519907	18.317	0.308	19.25	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot

i-P1

PS1_GPC1

2018-08-17 06:18:43 - 2018-08-17 06:18:43

2458347.7629977 - 2458347.7629977

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
34418	2018-08-17 06:18:43	2458347.7629977	18.99	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
21914	2018-08-25 22:30:08	PS1_Bot1	K. C. Chambers, M. E. Huber, H. Flewelling et al.	Pan-STARRS	Pan-STARRS	14:53:58.321	+26:00:07.07	2018-08-17 06:18:43.000	18.99	i-P1		PSN		PS18bjz	Pan-STARRS				N
20058	2018-07-10 10:59:51	Gaia_Bot1	A. Delgado, D. Harrison, S. Hodgkin et al.	GaiaAlerts	GaiaAlerts	14:53:58.320	+26:00:07.06	2018-07-08 16:33:35.000	17.5	G-Gaia		PSN		Gaia18bta	GaiaAlerts		confirmed SN Ia near galaxy LEDA 1758686, aka SN 2018cxm		N
19798	2018-06-30 13:30:23	ATLAS_Bot1	J. Tonry, B. Stalder, L. Denneau et al.	ATLAS	ATLAS	14:53:58.323	+26:00:07.11	2018-06-30 08:26:52.000	18.317	orange-ATLAS		PSN		ATLAS18rss	ATLAS				N
19790	2018-06-30 01:52:08	ZTF_Bot1	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration	ZTF	ZTF	14:53:58.326	+26:00:07.09	2018-06-28 05:25:26.000	18.84	g-ZTF		PSN		ZTF18abdfaqi	ZTF			2018TNSTR.908....1F	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

2259

2018-07-09 19:28:42

ZTF_Bot1

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

ZTF

SN Ia

0.04828

1

ZTF

2018TNSCR2111....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
2266	2018-07-09 06:30:06	P60 / SEDM	1440	SEDmRobot	Don Neill	ZTF	tns_2018cxm_2018-07-09_06-30-06_P60_SED-Machine_ZTF.ascii		Object		2021-07-09

2253

2018-07-08 16:54:32

UCSCTr_Bot1

G. Dimitriadis, R. J. Foley (UCSC)

None

SN Ia

0.048

1

SN Ia at -5 days. We measure an Si II 6355 velocity of -11,200 km/s. ATel: 11825

2018TNSCR.948....1D

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
2260	2018-07-08 06:54:47	Lick-3m / KAST	1845	G. Dimitriadis	G. Dimitriadis	None	tns_2018cxm_2018-07-08_06-54-47_Lick_3m_KAST.dat		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 20058 of Group GaiaAlerts
Previous RA, DEC: 14:53:58.326, +26:00:07.09 (223.4930254, +26.0019701)
Updated RA, DEC: 14:53:58.320, +26:00:07.06 (223.493, 26.001961)

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