SN 2019B | Transient Name Server

SN 2019B

RA/DEC (2000)

00:13:02.460 +22:06:07.92

3.26025 +22.1022

Type

SN II

Redshift

0.021

Discovery Report Classification Report

Reporting Group

ASAS-SN

Discovering Data Source

ASAS-SN

Discovery Date

2019-01-01 06:00:00.000

TNS AT

Y

Public

Y

Host Name

UGC 00118

Host Redshift

0.021

Discovery Mag

17.6

Filter

g-Sloan

Reporter/s

K. Z. Stanek, for the ASAS-SN team

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

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
	3392	2019-01-07 21:36:00	Ekar / AFOSC	1600	tomasella	tomasella	Padova-Asiago	tns_2019B_2019-01-07.9_Ekar_AFOSC_Padova-Asiago.dat	tns_2019B_2019-01-07.9_Ekar_AFOSC_Padova-Asiago.fits	Object	Padova-Asiago		Noisy spectrum similar to those of several type II supernovae about one/two weeks after explosion
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 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 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 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 Contrib Publish Remarks Noisy spectrum similar to those of several type II supernovae about one/two weeks after explosion

Light Curves

Filter

Tel / Inst

Obs-date range

Photometry

g-Sloan

ASASSN-1_Brutus

2019-01-01 06:00:00 - 2019-01-01 06:00:00

1

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
49112	2019-01-01 06:00:00	17.6			ABMag	g-Sloan	ASASSN-1_Brutus

g-Sloan

ASASSN-2_Cassius

2018-12-27 00:43:12 - 2018-12-27 00:43:12

1

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
49111	2018-12-27 00:43:12			17.4	ABMag	g-Sloan	ASASSN-2_Cassius			[Last non detection]

w-PS1

PS1_GPC1

2019-01-04 05:12:28 - 2019-01-04 05:12:28

1

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
50173	2019-01-04 05:12:28	17.5	0.01	22	ABMag	w-PS1	PS1_GPC1	45	Robot

orange-ATLAS

ATLAS1_ACAM1

2019-01-12 05:02:24 - 2019-01-14 05:03:50

2

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
53107	2019-01-14 05:03:50	17.427	0.061	18.79	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
53106	2019-01-12 05:02:24			18.93	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

G-Gaia

Gaia_Gaia-photometric

2018-12-16 19:52:19 - 2019-01-13 01:30:43

2

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
51470	2019-01-13 01:30:43	17.54	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
51469	2018-12-16 19:52:19			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

g-ZTF

P48_ZTF-Cam

2018-12-30 03:00:38 - 2018-12-30 03:00:38

2

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
51135	2018-12-30 03:00:38	17.66	0.05	20.28	ABMag	g-ZTF	P48_ZTF-Cam	30
49360	2018-12-30 03:00:38	17.66	0.05	20.28	ABMag	g-ZTF	P48_ZTF-Cam	30

r-ZTF

P48_ZTF-Cam

2018-12-04 04:21:04 - 2019-01-08 02:29:42

10

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
50226	2019-01-08 02:29:42	17.45	0.04	20.09	ABMag	r-ZTF	P48_ZTF-Cam	30
50240	2019-01-08 02:29:42	17.45	0.04	20.09	ABMag	r-ZTF	P48_ZTF-Cam	30
50227	2019-01-03 02:23:49	17.54	0.04	20.29	ABMag	r-ZTF	P48_ZTF-Cam	30
50239	2019-01-03 02:23:49	17.54	0.04	20.29	ABMag	r-ZTF	P48_ZTF-Cam	30
51134	2019-01-03 02:23:49	17.54	0.04	20.29	ABMag	r-ZTF	P48_ZTF-Cam	30
49359	2019-01-03 02:23:49	17.54	0.04	20.29	ABMag	r-ZTF	P48_ZTF-Cam	30
50225	2018-12-04 04:21:04			20.02	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]
50238	2018-12-04 04:21:04			20.02	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]
51133	2018-12-04 04:21:04			20.02	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]
49358	2018-12-04 04:21:04			20.02	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]

AT Reports

ID	Time received (UT)	Sender	Reporter/s	Reportting group	Disc. Data Source	RA	DEC	Discovery date (UT)	Discovery Mag.	Filter	Related files	AT Type	Internal name	Assoc. Groups	End prop. period	Remarks
29613	2019-02-05 10:34:09	ATLAS_Bot1	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)	ATLAS	ATLAS	00:13:02.468	+22:06:07.95	2019-01-14 05:03:50.000	17.427	orange-ATLAS		PSN	ATLAS18bcij	ATLAS
28819	2019-01-14 16:38:04	Gaia_Bot1	A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts team	GaiaAlerts	GaiaAlerts	00:13:02.460	+22:06:07.92	2019-01-13 01:30:43.000	17.54	G-Gaia		PSN	Gaia19adx	GaiaAlerts		confirmed SN II
28682	2019-01-11 08:32:06	ZTF_AMPEL_NEW	J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF	ZTF	ZTF	00:13:02.464	+22:06:07.88	2018-12-30 03:00:38.000	17.54	r-ZTF		PSN	ZTF18adbmbpa	ZTF
28281	2019-01-08 08:23:37	ZTF_AMPEL_NEW	J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF	ZTF	ZTF	00:13:02.464	+22:06:07.88	2019-01-03 02:23:49.000	17.54	r-ZTF		PSN	ZTF18adbmbpa	ZTF
28276	2019-01-08 08:20:44	ZTF_AMPEL_NEW	J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF	ZTF	ZTF	00:13:02.460	+22:06:07.86	2019-01-03 02:23:49.000	17.45	r-ZTF		PSN	ZTF18adbmbpa	ZTF
28233	2019-01-07 20:11:26	PS1_Bot1	K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe, J. Bulger (IfA, University of Hawaii), S. J. Smartt, K. W. Smith (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright (University of Minnesota), D. R. Young (Queen's University Belfast)	Pan-STARRS1	Pan-STARRS1	00:13:02.469	+22:06:07.90	2019-01-04 05:12:28.000	17.5	w-PS1		PSN	PS19ej	Pan-STARRS1
27829	2019-01-03 10:13:15	ZTF_AMPEL_NEW	J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF	ZTF	ZTF	00:13:02.464	+22:06:07.88	2018-12-30 03:00:38.000	17.54	r-ZTF		PSN	ZTF18adbmbpa	ZTF
27663	2019-01-01 15:37:22	KZStanek	K. Z. Stanek, for the ASAS-SN team	ASAS-SN	ASAS-SN	00:13:02.335	+22:06:05.94	2019-01-01 06:00:00.000	17.6	g-Sloan		PSN	ASASSN-19ab	ASAS-SN		Present in two epochs

Classification Reports

ID	Time received (UT)	Sender	Classifier/s	Group	Classification	Redshift	Related files	Assoc. Groups	End prop. period	Remarks	ADS Bibcode
3385	2019-01-08 11:31:28	linatoma	Lina Tomasella	Padova-Asiago	SN II	0.021		Padova-Asiago		Noisy spectrum similar to those of several type II supernovae about one/two weeks after explosion	2019TNSCR..51....1T

Comments

TNS System (WIS)

Sun, 06/23/2019 - 10:45

Object coordinates updated

Object coordinates updated according to AT-report 28819 of Group GaiaAlerts
Previous RA, DEC: 00:13:02.335, +22:06:05.94 (3.25973, +22.10165)
Updated RA, DEC: 00:13:02.460, +22:06:07.92 (3.26025, 22.1022)

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Patrick Vallely (The Ohio State University)

Tue, 01/01/2019 - 19:26

Finding Chart

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

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