2020cvg results

2020cvg results

Information

Transient

Name:	`SN2020cvg`
Right ascension:	`12h14m37.09s`
Declination:	`24d18m15.74s`
Discovery Date:	`Feb. 6, 2020, 2:35 a.m.`
Classification:	`SN Ia`
Redshift:	`0.021000`
MW E(B-V):	`0.028`

Host

Name:	`2020cvg`
Right ascension:	`12h14m36.67s`
Declination:	`24d18m03.24s`
Redshift:	`0.020894`
Photometric Redshift:	`0.031`

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_z	DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	16.32
Transient MWEBV	processed	0.04
Host match	processed	1.01
Host information	processed	0.09
Host MWEBV	processed	0.06
Global aperture construction	processed	0.68
Global aperture photometry	processed	8.03
Validate global photometry	processed	20.8
Global host SED inference	processed	504.21
Local aperture photometry	processed	7.74
Validate local photometry	processed	0.03
Local host SED inference	processed	465.39

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	12h14m37.09s, 24d18m15.74s
semi major axis, semi minor axis (arcsec):	4.73, 4.73
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	28.05	5.29	20.280	0.205	AB
SDSS_u	87.51	4.1	19.045	0.051	AB
SDSS_g	230.9	4.13	17.991	0.019	AB
DES_g	238.42	0.63	17.957	0.003	AB
PanSTARRS_g	220.58	1.28	18.041	0.006	AB
SDSS_r	344.83	5.23	17.556	0.016	AB
PanSTARRS_r	356.43	1.46	17.520	0.004	AB
DES_r	377.39	1.25	17.458	0.004	AB
SDSS_i	421.51	6.25	17.338	0.016	AB
PanSTARRS_i	417.84	1.62	17.347	0.004	AB
PanSTARRS_z	471.3	4.25	17.217	0.010	AB
SDSS_z	513.39	14.09	17.124	0.030	AB
DES_z	518.31	3.84	17.114	0.008	AB
PanSTARRS_y	558.7	7.42	17.032	0.014	AB
2MASS_J	772.78	96.83	15.785	0.136	Vega
2MASS_H	529.39	157.36	15.723	0.323	Vega
2MASS_K	757.76	141.64	14.863	0.203	Vega

Aperture details

RA, DEC (J2000):	12h14m36.66s, 24d18m03.40s
semi major axis, semi minor axis (arcsec):	38.99, 10.59
angle (degrees, anti-clockwise from east):	-166.12

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	1158.58	16.87	16.240	0.016	AB
DES_g	3219.51	2.43	15.131	0.001	AB
PanSTARRS_g	2963.76	5.27	15.220	0.002	AB
SDSS_r	4834.4	20.13	14.689	0.005	AB
PanSTARRS_r	5067.53	6.11	14.638	0.001	AB
DES_r	5338.43	4.83	14.581	0.001	AB
PanSTARRS_i	6201.34	6.88	14.419	0.001	AB
PanSTARRS_z	7237.41	17.64	14.251	0.003	AB
SDSS_z	7830.43	60.04	14.166	0.008	AB
DES_z	7942.42	15.27	14.150	0.002	AB
PanSTARRS_y	8625.71	30.92	14.061	0.004	AB
2MASS_J	10859.9	422.14	12.916	0.042	Vega
2MASS_H	12701.52	686.14	12.273	0.059	Vega
2MASS_K	12229.71	618.02	11.844	0.055	Vega
WISE_W1	6621.4	62.6	11.649	0.010	Vega
WISE_W4	29194.43	1965.21	6.117	0.073	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.810	8.919	9.029
{\rm log}_{10}({\rm SFR})	-1.525	-1.159	-0.720
{\rm log}_{10}({\rm sSFR})	-10.445	-10.100	-9.653
{\rm stellar\ age}	5.805	7.351	8.850

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.678	-1.236	-0.779
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.510	0.071	0.283

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.173	0.494	0.783
\delta	-0.214	0.090	0.269
\tau_1/\tau_2	0.627	0.965	1.309
Q_{PAH}	0.316	1.392	3.439
U_{min}	2.828	7.829	14.790
{\rm log}_{10}(\gamma_e)\,	-3.130	-1.815	-0.789

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.038	-2.152	-0.622
{\rm log}_{10}(\tau_{AGN})\,	0.984	1.452	1.918

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.449	-1.214	-0.943
0.03-0.10 Gyr	-1.636	-1.142	-0.637
0.10-0.33 Gyr	-1.822	-1.260	-0.821
0.33-1.10 Gyr	-1.938	-1.304	-0.909
1.10-3.66 Gyr	-1.682	-1.134	-0.853
3.66-12.13 Gyr	-1.318	-1.006	-0.828
12.13-13.48 Gyr	-1.442	-0.920	-0.393

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.975	10.075	10.158
{\rm log}_{10}({\rm SFR})	0.068	0.454	0.730
{\rm log}_{10}({\rm sSFR})	-10.027	-9.621	-9.312
{\rm stellar\ age}	6.152	7.359	8.673

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.651	-0.392	-0.181
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.686	0.240	0.394

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.355	0.593	0.803
\delta	-0.006	0.156	0.307
\tau_1/\tau_2	0.481	0.784	1.171
Q_{PAH}	0.178	0.590	1.723
U_{min}	2.047	5.789	11.720
{\rm log}_{10}(\gamma_e)\,	-3.749	-3.136	-2.131

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.682	-2.006	-1.620
{\rm log}_{10}(\tau_{AGN})\,	0.906	1.134	1.533

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.047	0.141	0.340
0.03-0.10 Gyr	0.098	0.544	0.847
0.10-0.33 Gyr	-0.435	0.086	0.474
0.33-1.10 Gyr	-0.668	-0.219	0.079
1.10-3.66 Gyr	-0.471	-0.022	0.240
3.66-12.13 Gyr	-0.129	0.156	0.301
12.13-13.48 Gyr	-0.280	0.243	0.742