AT 2020zso | Transient Name Server

AT 2020zso

RA/DEC (2000)

22:22:17.130 -07:15:59.08

335.571375 -7.266411

Type

TDE

Redshift

0.061

Discovery Report Classification Report

Related AstroNotes: 2020-233

Reporting Group

ALeRCE

Discovering Data Source

ZTF

Discovery Date

2020-11-12 03:36:05.003

TNS AT

Y

Public

Y

Host Name

SDSS J222217.13-071558.9

Host Redshift

0.061

Discovery Mag

20.402

Filter

g-ZTF

Reporter/s

F. Forster, F.E. Bauer, A. Munoz-Arancibia, L. Hernandez-Garcia, G. Pignata, L. Galbany, G. Pignata, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

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
	8037	2020-11-17 00:48:56	ESO-NTT / EFOSC2-NTT	1500	N Ihanec, M. Gromadzki	T. Wevers	ePESSTO+	tns_2020zso_2020-11-17_00-48-56_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2020zso_2020-11-17_00-48-56_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object	ePESSTO+
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

Light Curves

Filter

Tel / Inst

Obs-date range

Photometry

cyan-ATLAS

ATLAS1_ACAM1

2020-11-17 06:27:22 - 2020-11-17 06:27:22

1

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
172429	2020-11-17 06:27:22	19.018	0.193	19.29	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot

orange-ATLAS

ATLAS1_ACAM1

2020-11-07 07:59:31 - 2020-11-07 07:59:31

1

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
172428	2020-11-07 07:59:31			19.64	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

G-Gaia

Gaia_Gaia-photometric

2020-11-06 20:22:34 - 2020-12-08 07:50:53

2

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
177616	2020-12-08 07:50:53	17.53	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
177615	2020-11-06 20:22:34			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

g-ZTF

P48_ZTF-Cam

2020-11-12 03:36:05 - 2020-11-17 03:55:50

4

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
172319	2020-11-17 03:55:50	19	0.1	20.19	ABMag	g-ZTF	P48_ZTF-Cam	30
171621	2020-11-15 02:25:25	19.6904	0.159397	20.2076	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
171620	2020-11-14 04:30:32	20.1501	0.245915	20.0315	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
171619	2020-11-12 03:36:05	20.402	0.232295	20.4974	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF

r-ZTF

P48_ZTF-Cam

2020-11-12 02:03:37 - 2020-11-17 02:35:21

3

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
172318	2020-11-17 02:35:21	19.21	0.1	20.26	ABMag	r-ZTF	P48_ZTF-Cam	30
172317	2020-11-15 03:59:55			20.047	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]
171618	2020-11-12 02:03:37			20.2676	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF

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
92192	2020-12-10 10:15:28	Gaia_Bot1	S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts team	GaiaAlerts	GaiaAlerts	22:22:17.130	-07:15:59.08	2020-12-08 07:50:52.800	17.53	G-Gaia		Other	Gaia20fqa	GaiaAlerts		confirmed TDE in galaxy LEDA 1021821
89721	2020-11-17 10:35:12	ATLAS_Bot1	J. Tonry, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)	ATLAS	ATLAS	22:22:17.136	-07:15:59.00	2020-11-17 06:27:21.600	19.018	cyan-ATLAS		PSN	ATLAS20bfok	ATLAS
89677	2020-11-17 04:16:32	ZTF_AMPEL_COMPLETE	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	22:22:17.131	-07:15:59.00	2020-11-17 02:35:20.832	19.21	r-ZTF		PSN	ZTF20acqoiyt	ZTF		See arXiv:1904.05922 for selection criteria.
89339	2020-11-15 20:22:43	ALeRCE	F. Forster, F.E. Bauer, A. Munoz-Arancibia, L. Hernandez-Garcia, G. Pignata, L. Galbany, G. Pignata, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker	ALeRCE	ZTF	22:22:17.133	-07:15:59.07	2020-11-12 03:36:05.003	20.402	g-ZTF		PSN	ZTF20acqoiyt	ZTF		SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20acqoiyt

Classification Reports

ID	Time received (UT)	Sender	Classifier/s	Group	Classification	Redshift	Related files	Assoc. Groups	End prop. period	Remarks	ADS Bibcode
8025	2020-11-17 16:51:15	ePESSTOplus_Bot1	N Ihanec, M. Gromadzki, T. Wevers, I. Irani on behalf of ePESSTO+	ePESSTO+	TDE	0.061		ePESSTO+			2020TNSCR3486....1I

Comments

TNS System (WIS)

Thu, 12/10/2020 - 10:15

Object coordinates updated

Object coordinates updated according to AT-report 92192 of Group GaiaAlerts
Previous RA, DEC: 22:22:17.131, -07:15:59.00 (335.57138004, -7.26638788)
Updated RA, DEC: 22:22:17.130, -07:15:59.08 (335.571375, -7.266411)

Log in or register to post comments

TNS System (WIS)

Tue, 11/17/2020 - 04:16

Object coordinates updated

Object coordinates updated according to AT-report 89677 of Group ZTF
Previous RA, DEC: 22:22:17.133, -07:15:59.07 (335.571389566667, -7.2664091)
Updated RA, DEC: 22:22:17.131, -07:15:59.00 (335.57138004, -7.26638788)

Log in or register to post comments