2019bjz | Transient Name Server

RA/DEC (2000)

16:02:11.769 +15:55:05.26

240.5490385 +15.9181275

Type

SN Ia

Redshift

0.033

Discovery Report Classification Report

Reporting Group

ASAS-SN

Discovering Data Source

ASAS-SN

Discovery Date

2019-03-02 02:24:00.000

TNS AT

Y

Public

Y

Host Name

III Zw 075 NOTES01

Host Redshift

0.03326

Discovery Mag

16.8

Filter

g-Sloan

Reporter/s

J. Brimacombe, K. Z. Stanek, C. S. Kochanek, for the ASAS-SN team

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

P48_ZTF-Cam_r

▌

P48_ZTF-Cam_g

▌

ASASSN-5_Payne-Gaposchkin_g

▌

ASASSN-4_Leavitt_g

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
	3577	2019-03-04 00:57:36	UH88 / SNIFS	1800	Payne		SCAT	tns_2019bjz_2458546.54_UH88_SNIFS_SCAT.dat		Object			Reduced with summit-based quick reduction pipeline. Care should be taken before using this spectrum for further science.
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 Reduced with summit-based quick reduction pipeline. Care should be taken before using this spectrum for further science.

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

r-ZTF

P48_ZTF-Cam

2019-03-05 12:28:08 - 2019-03-05 12:28:08

2458548.019537 - 2458548.019537

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
55241	2019-03-05 12:28:08	2458548.019537	16.95	0.05	20.49	ABMag	r-ZTF	P48_ZTF-Cam	30
55293	2019-03-05 12:28:08	2458548.019537	16.95	0.05	20.49	ABMag	r-ZTF	P48_ZTF-Cam	30

g-ZTF

P48_ZTF-Cam

2019-02-12 13:07:05 - 2019-04-02 11:36:52

2458527.0465856 - 2458575.9839352

16

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
59726	2019-04-02 11:36:52	2458575.9839352	19.78	0.2	20.4	ABMag	g-ZTF	P48_ZTF-Cam	30
58999	2019-04-02 11:36:52	2458575.9839352	19.78	0.2	20.4	ABMag	g-ZTF	P48_ZTF-Cam	30
57820	2019-03-05 09:59:12	2458547.9161227	16.95	0.04	20.53	ABMag	g-ZTF	P48_ZTF-Cam	30
60154	2019-03-05 09:59:12	2458547.9161227	16.95	0.04	20.53	ABMag	g-ZTF	P48_ZTF-Cam	30
59727	2019-03-05 09:59:12	2458547.9161227	16.95	0.04	20.53	ABMag	g-ZTF	P48_ZTF-Cam	30
55292	2019-03-05 09:59:12	2458547.9161227	16.95	0.04	20.53	ABMag	g-ZTF	P48_ZTF-Cam	30
57819	2019-03-01 12:08:09	2458544.0056713	16.91	0.05	19.63	ABMag	g-ZTF	P48_ZTF-Cam	30
58998	2019-03-01 12:08:09	2458544.0056713	16.91	0.05	19.63	ABMag	g-ZTF	P48_ZTF-Cam	30
55242	2019-03-01 12:08:09	2458544.0056713	16.91	0.05	19.63	ABMag	g-ZTF	P48_ZTF-Cam	30
60153	2019-03-01 12:08:09	2458544.0056713	16.91	0.05	19.63	ABMag	g-ZTF	P48_ZTF-Cam	30
57818	2019-02-12 13:07:05	2458527.0465856			20.0995	ABMag	g-ZTF	P48_ZTF-Cam	30		[Last non detection]
58997	2019-02-12 13:07:05	2458527.0465856			20.0995	ABMag	g-ZTF	P48_ZTF-Cam	30		[Last non detection]
55291	2019-02-12 13:07:05	2458527.0465856			20.0995	ABMag	g-ZTF	P48_ZTF-Cam	30		[Last non detection]
59725	2019-02-12 13:07:05	2458527.0465856			20.0995	ABMag	g-ZTF	P48_ZTF-Cam	30		[Last non detection]
55240	2019-02-12 13:07:05	2458527.0465856			20.0995	ABMag	g-ZTF	P48_ZTF-Cam	30		[Last non detection]
60152	2019-02-12 13:07:05	2458527.0465856			20.0995	ABMag	g-ZTF	P48_ZTF-Cam	30		[Last non detection]

g-Sloan

ASASSN-5_Payne-Gaposchkin

2019-03-02 02:24:00 - 2019-03-02 02:24:00

2458544.6 - 2458544.6

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
54840	2019-03-02 02:24:00	2458544.6	16.8			ABMag	g-Sloan	ASASSN-5_Payne-Gaposchkin

g-Sloan

ASASSN-4_Leavitt

2019-02-27 10:48:00 - 2019-02-27 10:48:00

2458541.95 - 2458541.95

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
54839	2019-02-27 10:48:00	2458541.95			17.2	ABMag	g-Sloan	ASASSN-4_Leavitt			[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
32512	2019-04-09 09:54:43	ZTF_AMPEL_COMPLETE	J. Nordin,V. Brinnel,M. Giomi et al.	ZTF	ZTF	16:02:11.769	+15:55:05.26	2019-03-01 12:08:09.000	16.91	g-ZTF		PSN		ZTF19aalsqqy	ZTF				N
32356	2019-04-09 08:55:49	ZTF_AMPEL_COMPLETE	J. Nordin,V. Brinnel,M. Giomi et al.	ZTF	ZTF	16:02:11.769	+15:55:05.43	2019-03-05 09:59:12.000	19.78	g-ZTF		AGN		ZTF19aalsqqy	ZTF		Known SDSS and/or MILLIQUAS QSO/AGN.		N
32078	2019-04-04 13:20:38	ZTF_AMPEL_COMPLETE	J. Nordin,V. Brinnel,M. Giomi et al.	ZTF	ZTF	16:02:11.769	+15:55:05.26	2019-03-01 12:08:09.000	16.91	g-ZTF		AGN		ZTF19aalsqqy	ZTF		Known SDSS and/or MILLIQUAS QSO/AGN.		N
31607	2019-03-27 08:25:16	ZTF_AMPEL_COMPLETE	J. Nordin,V. Brinnel,M. Giomi et al.	ZTF	ZTF	16:02:11.769	+15:55:05.26	2019-03-01 12:08:09.000	16.91	g-ZTF		AGN		ZTF19aalsqqy	ZTF		Known SDSS and/or MILLIQUAS QSO/AGN.		N
30602	2019-03-06 12:09:00	ZTF_AMPEL_NEW	J. Nordin,V. Brinnel,M. Giomi et al.	ZTF	ZTF	16:02:11.768	+15:55:05.31	2019-03-05 09:59:12.000	16.95	g-ZTF		AGN		ZTF19aalsqqy	ZTF		Known SDSS and/or MILLIQUAS QSO/AGN.		N
30584	2019-03-06 10:21:27	ZTF_AMPEL_NEW	J. Nordin,V. Brinnel,M. Giomi et al.	ZTF	ZTF	16:02:11.769	+15:55:05.37	2019-03-01 12:08:09.000	16.95	r-ZTF		PSN		ZTF19aalsqqy	ZTF				N
30411	2019-03-02 18:23:07	Krzysztof Stanek	J. Brimacombe,K. Z. Stanek,C. S. Kochanek et al.	ASAS-SN	ASAS-SN	16:02:11.705	+15:55:03.86	2019-03-02 02:24:00.000	16.8	g-Sloan		PSN	III Zw 075 NOTES01	ASASSN-19dz	ASAS-SN		Present in several epochs, likely a nuclear source, so could also be a TDE	2019TNSTR.307....1B	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

3570

2019-03-04 14:32:01

Anna Payne

Anna V Payne, Michael A Tucker, Aaron Do, Benjamin J Shappee, Mark E Huber

SCAT

SN Ia

0.033

1

SCAT

Type Ia supernova approximately 8 days after maximum light. Redshift from the host (NED).

2019TNSCR.323....1P

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
3577	2019-03-04 00:57:36	UH88 / SNIFS	1800	Payne		SCAT	tns_2019bjz_2458546.54_UH88_SNIFS_SCAT.dat		Object			Reduced with summit-based quick reduction pipeline. Care should be taken before using this spectrum for further science.

Comments

Object coordinates updated

Object coordinates updated according to AT-report 32512 of Group ZTF
Previous RA, DEC: 16:02:11.705, +15:55:03.86 (240.54877, +15.91774)
Updated RA, DEC: 16:02:11.769, +15:55:05.26 (240.5490385, 15.9181275)

Log in or register to post comments

Finding Chart

http://www.astronomy.ohio-state.edu/assassin/followup/asassn-19dz.png

Log in or register to post comments

Log in or register to post comments