2021bkw results

2021bkw results

Information

Transient

Name:	`2021bkw`
Right ascension:	`14h21m13.61s`
Declination:	`20d42m53.99s`
Discovery Date:	`None`
Classification:	`Ia`
Redshift:	`0.018929`
MW E(B-V):	`0.032`

Host

Name:	`2021bkw`
Right ascension:	`14h21m13.54s`
Declination:	`20d42m53.77s`
Redshift:	`0.018185`
Photometric Redshift:	`0.019`

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_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_z	GALEX_NUV GALEX_FUV DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	18.0
Transient MWEBV	processed	0.06
Host match	processed	2.57
Host information	processed	0.09
Host MWEBV	processed	0.06
Global aperture construction	processed	1.71
Global aperture photometry	processed	7.71
Validate global photometry	processed	19.25
Global host SED inference	processed	477.45
Local aperture photometry	processed	7.83
Validate local photometry	processed	0.03
Local host SED inference	processed	487.48

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	14h21m13.61s, 20d42m53.99s
semi major axis, semi minor axis (arcsec):	5.42, 5.42
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	325.37	5.91	17.619	0.020	AB
SDSS_g	809.88	7.6	16.629	0.010	AB
DES_g	825.25	2.06	16.609	0.003	AB
PanSTARRS_g	806.01	1.53	16.634	0.002	AB
SDSS_r	1149.34	9.08	16.249	0.009	AB
PanSTARRS_r	1141.92	1.64	16.256	0.002	AB
DES_r	1237.77	3.97	16.168	0.003	AB
SDSS_i	1365.6	10.06	16.062	0.008	AB
PanSTARRS_i	1358.19	1.83	16.068	0.001	AB
PanSTARRS_z	1500.29	3.78	15.960	0.003	AB
SDSS_z	1570.82	15.69	15.910	0.011	AB
DES_z	1618.49	10.14	15.877	0.007	AB
PanSTARRS_y	1749.69	8.93	15.793	0.006	AB
2MASS_J	1808.13	114.33	14.862	0.069	Vega
2MASS_H	1902.92	165.81	14.334	0.095	Vega
2MASS_K	1691.36	210.56	13.992	0.135	Vega

Aperture details

RA, DEC (J2000):	14h21m13.55s, 20d42m53.51s
semi major axis, semi minor axis (arcsec):	17.54, 10.74
angle (degrees, anti-clockwise from east):	-4.27

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	545.51	11.47	17.058	0.023	AB
SDSS_g	1469.45	11.03	15.982	0.008	AB
PanSTARRS_g	1444.74	3.56	16.001	0.003	AB
SDSS_r	2095.8	13.19	15.597	0.007	AB
PanSTARRS_r	2125.74	3.81	15.581	0.002	AB
DES_r	2264.15	5.64	15.513	0.003	AB
SDSS_i	2492.69	15.13	15.408	0.007	AB
PanSTARRS_i	2560.19	4.39	15.379	0.002	AB
SDSS_z	2851.61	33.32	15.262	0.013	AB
DES_z	2973.02	14.37	15.217	0.005	AB
PanSTARRS_y	3343.33	22.04	15.090	0.007	AB
2MASS_J	3609.92	322.28	14.111	0.097	Vega
2MASS_H	4062.75	465.96	13.510	0.125	Vega
2MASS_K	3464.64	596.19	13.213	0.187	Vega
WISE_W1	1604.51	39.13	13.188	0.026	Vega
WISE_W2	969.05	38.38	13.095	0.043	Vega
WISE_W3	2939.88	139.79	10.055	0.052	Vega
WISE_W4	3248.36	755.0	8.501	0.252	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.023	9.195	9.312
{\rm log}_{10}({\rm SFR})	-0.956	-0.599	-0.114
{\rm log}_{10}({\rm sSFR})	-10.194	-9.795	-9.258
{\rm stellar\ age}	4.123	6.386	7.959

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.615	-1.163	-0.693
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.217	0.028	0.271

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.211	0.459	0.769
\delta	-0.184	0.119	0.324
\tau_1/\tau_2	0.563	0.891	1.243
Q_{PAH}	0.930	2.171	3.981
U_{min}	2.855	8.539	16.303
{\rm log}_{10}(\gamma_e)\,	-3.088	-1.929	-1.009

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.478	-3.456	-1.590
{\rm log}_{10}(\tau_{AGN})\,	0.955	1.506	1.947

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.158	-0.956	-0.715
0.03-0.10 Gyr	-0.912	-0.503	0.006
0.10-0.33 Gyr	-0.999	-0.541	-0.136
0.33-1.10 Gyr	-1.238	-0.732	-0.440
1.10-3.66 Gyr	-1.158	-0.754	-0.453
3.66-12.16 Gyr	-1.382	-0.825	-0.566
12.16-13.52 Gyr	-1.603	-0.834	-0.250

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.282	9.384	9.471
{\rm log}_{10}({\rm SFR})	-0.992	-0.541	-0.155
{\rm log}_{10}({\rm sSFR})	-10.436	-9.944	-9.496
{\rm stellar\ age}	5.585	6.814	7.896

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.846	-0.633	-0.461
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.022	0.178	0.362

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.091	0.172	0.282
\delta	-0.782	-0.440	0.084
\tau_1/\tau_2	0.583	0.947	1.318
Q_{PAH}	0.364	1.074	2.686
U_{min}	2.352	6.804	13.453
{\rm log}_{10}(\gamma_e)\,	-3.245	-2.478	-1.685

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.305	-3.292	-2.399
{\rm log}_{10}(\tau_{AGN})\,	0.996	1.499	1.918

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.947	-0.784	-0.636
0.03-0.10 Gyr	-1.075	-0.457	-0.027
0.10-0.33 Gyr	-0.965	-0.461	-0.114
0.33-1.10 Gyr	-0.971	-0.615	-0.383
1.10-3.66 Gyr	-0.877	-0.577	-0.345
3.66-12.16 Gyr	-0.789	-0.546	-0.386
12.16-13.52 Gyr	-1.021	-0.553	-0.137