2019bwc results

2019bwc results

Information

Transient

Name:	`AT2019bwc`
Right ascension:	`12h43m57.88s`
Declination:	`-45d35m45.12s`
Discovery Date:	`March 17, 2019, 11:38 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.085`

Host

Name:	`2019bwc`
Right ascension:	`12h43m58.39s`
Declination:	`-45d35m40.92s`
Redshift:	`0.020034`
Photometric Redshift:	`None`

Cutout Download Report

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

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	3.39
Transient MWEBV	processed	0.04
Host match	processed	0.24
Host information	processed	0.09
Host MWEBV	processed	0.06
Global aperture construction	processed	0.16
Global aperture photometry	processed	1.04
Validate global photometry	processed	1.61
Global host SED inference	processed	571.71
Local aperture photometry	processed	0.93
Validate local photometry	processed	0.01
Local host SED inference	processed	630.98

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	12h43m57.88s, -45d35m45.12s
semi major axis, semi minor axis (arcsec):	4.93, 4.93
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	18.91	5.25	20.708	0.301	AB
2MASS_J	3368.75	126.19	14.186	0.041	Vega
2MASS_H	4218.58	192.39	13.469	0.050	Vega
2MASS_K	3067.96	224.02	13.345	0.079	Vega

Aperture details

RA, DEC (J2000):	12h43m58.43s, -45d35m40.25s
semi major axis, semi minor axis (arcsec):	26.64, 19.77
angle (degrees, anti-clockwise from east):	-170.1

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	158.89	19.18	18.397	0.131	AB
GALEX_NUV	331.38	13.06	17.599	0.043	AB
2MASS_J	25654.05	583.44	11.982	0.025	Vega
2MASS_H	32040.01	892.36	11.268	0.030	Vega
2MASS_K	24444.3	1041.64	11.092	0.046	Vega
WISE_W1	13946.32	111.74	10.840	0.009	Vega
WISE_W2	8586.64	99.49	10.726	0.013	Vega
WISE_W3	36657.16	248.63	7.316	0.007	Vega
WISE_W4	45663.48	1779.67	5.631	0.042	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.340	9.568	9.755
{\rm log}_{10}({\rm SFR})	-0.715	-0.272	0.305
{\rm log}_{10}({\rm sSFR})	-10.301	-9.859	-9.206
{\rm stellar\ age}	3.581	6.842	9.214

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.391	-0.532	-0.013
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.321	-0.683	-0.020

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.423	0.730	1.224
\delta	-0.576	-0.284	-0.066
\tau_1/\tau_2	0.399	0.837	1.331
Q_{PAH}	0.395	1.600	3.797
U_{min}	2.901	8.198	15.327
{\rm log}_{10}(\gamma_e)\,	-3.572	-2.313	-1.038

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.446	-3.198	-1.161
{\rm log}_{10}(\tau_{AGN})\,	1.144	1.657	2.035

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.652	-0.201	0.254
0.03-0.10 Gyr	-1.527	-0.537	0.377
0.10-0.33 Gyr	-2.034	-0.725	-0.081
0.33-1.10 Gyr	-2.116	-0.600	-0.028
1.10-3.66 Gyr	-2.006	-0.605	-0.190
3.66-12.14 Gyr	-1.554	-0.526	-0.159
12.14-13.49 Gyr	-1.420	-0.374	0.442

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.319	10.476	10.655
{\rm log}_{10}({\rm SFR})	-0.305	0.239	0.763
{\rm log}_{10}({\rm sSFR})	-10.838	-10.278	-9.702
{\rm stellar\ age}	5.605	7.855	11.447

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.990	-0.484	-0.166
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.279	-0.613	0.038

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.211	0.405	0.642
\delta	-0.757	-0.462	-0.152
\tau_1/\tau_2	0.277	0.706	1.181
Q_{PAH}	0.656	1.696	4.072
U_{min}	2.263	6.708	13.910
{\rm log}_{10}(\gamma_e)\,	-3.592	-2.520	-1.643

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.987	-2.509	-1.502
{\rm log}_{10}(\tau_{AGN})\,	1.189	1.726	2.028

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.435	0.136	0.590
0.03-0.10 Gyr	-0.798	0.149	0.861
0.10-0.33 Gyr	-1.447	-0.115	0.479
0.33-1.10 Gyr	-1.900	-0.079	0.619
1.10-3.66 Gyr	-1.435	0.208	0.647
3.66-12.14 Gyr	-0.357	0.453	0.725
12.14-13.49 Gyr	-0.066	0.743	1.630