2019ncd | Transient Name Server

RA/DEC (2000)

17:53:38.278 +60:50:24.86

268.409491604 +60.84023804

Type

SN Ia

Redshift

0.083

Discovery Report Classification Report

Reporting Group

ALeRCE

Discovering Data Source

ZTF

Discovery Date

2019-08-10 04:45:24.000

TNS AT

Y

Public

Y

Host Name

SDSS J175336.86+605023.9

Host Redshift

0.081

Discovery Mag

19.8135

Filter

r-ZTF

Reporter/s

F. Forster on behalf of the ALeRCE broker

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

P48_ZTF-Cam_r

▌

P48_ZTF-Cam_g

▌

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
	4905	2019-08-20 21:54:46	P60 / SEDM	2250	SEDM-Robot	auto	ZTF	tns_2019ncd_2019-08-20_21-54-46_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

2019-08-07 06:48:57 - 2019-08-14 04:45:59

2458702.7839931 - 2458709.6985995

3

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
86950	2019-08-14 04:45:59	2458709.6985995	19.09	0.14	20.07	ABMag	r-ZTF	P48_ZTF-Cam	30
82712	2019-08-10 04:45:24	2458705.6981944	19.8135	0.17715	20.285	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
83807	2019-08-07 06:48:57	2458702.7839931	20.5			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF

g-ZTF

P48_ZTF-Cam

2019-08-06 07:30:24 - 2019-08-16 05:02:24

2458701.8127778 - 2458711.71

5

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
83808	2019-08-16 05:02:24	2458711.71	18.93			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF
86951	2019-08-14 05:26:58	2458709.7270718	19.04	0.11	19.85	ABMag	g-ZTF	P48_ZTF-Cam	30
86949	2019-08-13 05:27:34	2458708.7274769			19.8239	ABMag	g-ZTF	P48_ZTF-Cam	30		[Last non detection]
83806	2019-08-06 07:30:43	2458701.8129977			20.76	ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]
82711	2019-08-06 07:30:24	2458701.8127778			20.7581	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF

i-P1

PS1_GPC1

2019-08-10 09:51:50 - 2019-08-10 09:51:50

2458705.9109954 - 2458705.9109954

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
82905	2019-08-10 09:51:50	2458705.9109954	19.91	0.06	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
45567	2019-08-30 19:55:05	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	17:53:38.271	+60:50:24.87	2019-08-14 04:45:59.000	19.09	r-ZTF		PSN		ZTF19abowcic	ZTF		See arXiv:1904.05922 for selection criteria.		N
44174	2019-08-18 05:39:58	ZTF_TESS	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration	ZTF	ZTF	17:53:38.245	+60:50:24.80	2019-08-07 06:48:57.000	20.5	r-ZTF		PSN		ZTF19abowcic	ZTF				N
43724	2019-08-11 14:42:50	PS1_Bot1	K. C. Chambers, T. de Boer, J. Bulger et al.	Pan-STARRS	Pan-STARRS	17:53:38.278	+60:50:24.86	2019-08-10 09:51:50.000	19.91	i-P1		PSN		PS19elz	Pan-STARRS				N
43618	2019-08-10 11:30:59	ALeRCE	F. Forster on behalf of the ALeRCE broker	ALeRCE	ZTF	17:53:38.245	+60:50:24.80	2019-08-10 04:45:24.000	19.8135	r-ZTF		PSN	SDSS J175336.86+605023.9	ZTF19abowcic	ALeRCE		Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abowcic	2019TNSTR1462....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

4897

2019-08-26 23:34:08

ZTF_Bot1

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

ZTF

SN Ia

0.083

1

ZTF

2019TNSCR1632....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
4905	2019-08-20 21:54:46	P60 / SEDM	2250	SEDM-Robot	auto	ZTF	tns_2019ncd_2019-08-20_21-54-46_P60_SEDM_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 43724 of Group Pan-STARRS1
Previous RA, DEC: 17:53:38.245, +60:50:24.80 (268.409354, +60.8402234)
Updated RA, DEC: 17:53:38.278, +60:50:24.86 (268.409491604, 60.84023804)

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