2020vwl results

2020vwl results

Information

Transient

Name:	`TDE2020vwl`
Right ascension:	`15h30m37.80s`
Declination:	`26d58m56.89s`
Discovery Date:	`Oct. 10, 2020, 5:28 p.m.`
Classification:	`TDE`
Redshift:	`0.032500`
MW E(B-V):	`0.041`

Host

Name:
Right ascension:	`15h30m37.80s`
Declination:	`26d58m56.90s`
Redshift:	`0.032528`
Photometric Redshift:	`None`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_u SDSS_z SDSS_g DES_g DES_r DES_z	GALEX_NUV GALEX_FUV SDSS_r DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	14.41
Transient MWEBV	processed	0.09
Host match	processed	5.95
Host information	processed	0.05
Host MWEBV	processed	0.09
Global aperture construction	processed	0.69
Global aperture photometry	processed	6.78
Validate global photometry	processed	18.28
Global host SED inference	processed	534.78
Local aperture photometry	processed	6.7
Validate local photometry	processed	0.02
Local host SED inference	processed	461.87

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	15h30m37.80s, 26d58m56.89s
semi major axis, semi minor axis (arcsec):	3.08, 3.08
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	65.09	2.8	19.366	0.047	AB
SDSS_g	280.82	4.41	17.779	0.017	AB
DES_g	293.3	0.83	17.732	0.003	AB
PanSTARRS_g	299.71	0.77	17.708	0.003	AB
PanSTARRS_r	553.07	1.11	17.043	0.002	AB
DES_r	605.59	2.08	16.945	0.004	AB
SDSS_i	750.09	7.4	16.712	0.011	AB
PanSTARRS_i	737.15	1.17	16.731	0.002	AB
PanSTARRS_z	844.46	2.08	16.584	0.003	AB
SDSS_z	954.17	11.86	16.451	0.013	AB
DES_z	971.14	5.65	16.432	0.006	AB
PanSTARRS_y	998.25	4.2	16.402	0.005	AB
2MASS_J	1118.24	74.84	15.384	0.073	Vega
2MASS_H	1362.77	112.3	14.696	0.089	Vega
2MASS_K	927.27	133.48	14.644	0.156	Vega

Aperture details

RA, DEC (J2000):	15h30m37.80s, 26d58m56.96s
semi major axis, semi minor axis (arcsec):	7.58, 6.13
angle (degrees, anti-clockwise from east):	-64.99

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	107.09	5.08	18.826	0.052	AB
SDSS_g	407.94	5.49	17.374	0.015	AB
DES_g	438.7	1.09	17.295	0.003	AB
PanSTARRS_g	445.54	1.54	17.278	0.004	AB
PanSTARRS_r	834.31	2.27	16.597	0.003	AB
DES_r	890.3	2.65	16.526	0.003	AB
SDSS_i	1100.12	9.74	16.296	0.010	AB
PanSTARRS_i	1129.61	2.46	16.268	0.002	AB
PanSTARRS_z	1295.82	4.41	16.119	0.004	AB
SDSS_z	1437.05	21.78	16.006	0.016	AB
DES_z	1428.16	7.08	16.013	0.005	AB
PanSTARRS_y	1520.53	9.13	15.945	0.007	AB
2MASS_J	1956.56	175.87	14.776	0.098	Vega
2MASS_H	2370.43	263.76	14.095	0.121	Vega
2MASS_K	1407.69	315.72	14.191	0.244	Vega
WISE_W1	709.06	16.61	14.074	0.025	Vega
WISE_W2	387.06	18.36	14.092	0.052	Vega
WISE_W3	62.36	45.3	14.239	0.789	Vega
WISE_W4	172.17	295.47	11.690	1.863	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.436	9.566	9.677
{\rm log}_{10}({\rm SFR})	-1.036	-0.495	-0.109
{\rm log}_{10}({\rm sSFR})	-10.631	-10.052	-9.611
{\rm stellar\ age}	5.351	7.157	8.768

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.705	-1.239	-0.832
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.860	-0.555	0.289

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.478	0.698	0.958
\delta	-0.815	-0.613	-0.369
\tau_1/\tau_2	0.655	0.999	1.351
Q_{PAH}	0.303	1.209	2.839
U_{min}	3.015	8.117	15.026
{\rm log}_{10}(\gamma_e)\,	-3.472	-2.077	-1.153

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.427	-3.138	-1.420
{\rm log}_{10}(\tau_{AGN})\,	0.914	1.366	1.843

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.873	-0.557	-0.245
0.03-0.10 Gyr	-1.319	-0.496	-0.045
0.10-0.33 Gyr	-1.479	-0.589	-0.117
0.33-1.09 Gyr	-1.440	-0.607	-0.237
1.09-3.62 Gyr	-1.197	-0.479	-0.213
3.62-11.99 Gyr	-0.804	-0.367	-0.163
11.99-13.32 Gyr	-0.922	-0.310	0.278

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.813	9.904	10.000
{\rm log}_{10}({\rm SFR})	-3.985	-1.675	-0.729
{\rm log}_{10}({\rm sSFR})	-14.080	-11.585	-10.585
{\rm stellar\ age}	7.841	10.398	12.634

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.602	-1.295	-1.055
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.745	0.203	0.411

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.216	0.331	0.471
\delta	-0.866	-0.591	-0.285
\tau_1/\tau_2	0.559	0.952	1.383
Q_{PAH}	0.471	1.412	3.742
U_{min}	3.427	9.448	16.922
{\rm log}_{10}(\gamma_e)\,	-3.107	-1.832	-0.771

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.574	-3.781	-2.815
{\rm log}_{10}(\tau_{AGN})\,	1.079	1.620	1.972

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-4.647	-1.657	-0.896
0.03-0.10 Gyr	-5.181	-1.923	-0.649
0.10-0.33 Gyr	-6.227	-2.416	-0.837
0.33-1.09 Gyr	-6.472	-2.581	-1.083
1.09-3.62 Gyr	-4.548	-2.113	-0.679
3.62-11.99 Gyr	-2.420	-0.214	0.100
11.99-13.32 Gyr	-0.237	0.777	1.127