AT 2019vl | Transient Name Server

AT 2019vl

RA/DEC (2000)

14:21:02.530 -26:16:25.82

215.260542 -26.273839

Type

CV

Redshift

Discovery Report Classification Report

Reporting Group

ASAS-SN

Discovering Data Source

ASAS-SN

Discovery Date

2019-01-16 07:55:12.000

TNS AT

Y

Public

Y

Discovery Mag

14.4

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
	4384	2019-06-07 02:32:40	LCO-duPont / WFCCD		T. Holoien, K. D. French	T. Holoien	ASAS-SN	tns_2019vl_2019-06-07_02-32-40_LCO-duPont_WFCCD_ASAS-SN.txt		Object	ASAS-SN
Binning factor: (rounded to nearest integer >1) Mouse hovers at WL: 0 (rest), ▌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

Light Curves

Filter

Tel / Inst

Obs-date range

Photometry

g-Sloan

ASASSN-2_Cassius

2019-01-15 07:26:24 - 2019-01-16 07:55:12

2

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
51713	2019-01-16 07:55:12	14.4			ABMag	g-Sloan	ASASSN-2_Cassius
51712	2019-01-15 07:26:24			16.9	ABMag	g-Sloan	ASASSN-2_Cassius			[Last non detection]

G-Gaia

Gaia_Gaia-photometric

2018-09-20 08:34:04 - 2019-02-09 04:09:07

2

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
53580	2019-02-09 04:09:07	16.43	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
53579	2018-09-20 08:34:04			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[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
29880	2019-02-11 14:32:29	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	14:21:02.530	-26:16:25.82	2019-02-09 04:09:07.000	16.43	G-Gaia		Other	Gaia19anv	GaiaAlerts		outburst of CV candidate ASASSN-19bb
28951	2019-01-19 12:10:25	KZStanek	K. Z. Stanek, for the ASAS-SN team	ASAS-SN	ASAS-SN	14:21:02.527	-26:16:25.57	2019-01-16 07:55:12.000	14.4	g-Sloan		Other	ASASSN-19bb	ASAS-SN		Relatively bright Galactic transient, on the rise, might be a CV

Classification Reports

ID	Time received (UT)	Sender	Classifier/s	Group	Classification	Redshift	Related files	Assoc. Groups	End prop. period	Remarks	ADS Bibcode
4377	2019-06-26 11:22:51	bose	T. Holoien, K. D. French, J. L. Prieto, S. Bose. S.Dong	ASAS-SN	CV			ASAS-SN			2019TNSCR1081....1H

Comments

TNS System (WIS)

Sun, 06/23/2019 - 10:45

Object coordinates updated

Object coordinates updated according to AT-report 29880 of Group GaiaAlerts
Previous RA, DEC: 14:21:02.527, -26:16:25.57 (215.26053, -26.27377)
Updated RA, DEC: 14:21:02.530, -26:16:25.82 (215.260542, -26.273839)

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