ASASSN-16av

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Information

Transient

Name: ASASSN-16av
Right ascension: 11h51m28.25s
Declination: 22d01m33.87s
Discovery Date: None
Classification: SN Ia
Redshift: 0.028030
MW E(B-V): 0.024

Host

Name: ASASSN-16av
Right ascension: 11h51m28.08s
Declination: 22d01m31.34s
Redshift: None
Photometric Redshift: 0.050

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	1.89
Cutout download	processed	None
Global aperture construction	processed	0.73
Local aperture photometry	processed	6.18
Global aperture photometry	processed	5.97
Validate local photometry	processed	0.03
Validate global photometry	processed	17.91
Host information	processed	0.13
Global host SED inference	processed	405.85
Local host SED inference	processed	476.67
Transient information	processed	0.0
Transient MWEBV	processed	0.04
Host MWEBV	processed	0.04
Log transient processing status	processed	None

Cutout Download Report

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:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 11h51m28.25s, 22d01m33.87s
semi major axis, semi minor axis (arcsec) = 3.56, 3.56
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	287.97	4.94	17.752	0.019	AB
SDSS_g	1486.09	10.05	15.970	0.007	AB
DES_g	1656.2	1.91	15.852	0.001	AB
PanSTARRS_g	1623.7	1.12	15.874	0.001	AB
SDSS_r	3493.77	15.42	15.042	0.005	AB
PanSTARRS_r	3552.41	1.95	15.024	0.001	AB
DES_r	3892.57	4.79	14.924	0.001	AB
SDSS_i	5346.86	19.13	14.580	0.004	AB
PanSTARRS_i	5120.31	1.58	14.627	0.000	AB
PanSTARRS_z	7035.85	3.51	14.282	0.001	AB
SDSS_z	7360.5	24.23	14.233	0.004	AB
DES_z	7462.88	15.68	14.218	0.002	AB
PanSTARRS_y	8113.31	6.08	14.127	0.001	AB
2MASS_J	10570.64	72.66	12.945	0.007	Vega
2MASS_H	13558.79	103.22	12.202	0.008	Vega
2MASS_K	12209.02	107.36	11.845	0.010	Vega

Aperture details

RA, DEC (J2000) = 11h51m28.21s, 22d01m33.79s
semi major axis, semi minor axis (arcsec) = 20.93, 19.56
angle (degrees, anti-clockwise from east) = -90.75

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	78.61	8.93	19.161	0.123	AB
GALEX_NUV	117.63	8.36	18.724	0.077	AB
SDSS_u	889.82	15.61	16.527	0.019	AB
SDSS_g	5888.7	20.67	14.475	0.004	AB
DES_g	6341.01	4.07	14.395	0.001	AB
PanSTARRS_g	6275.93	4.93	14.406	0.001	AB
SDSS_r	12732.66	30.57	13.638	0.003	AB
PanSTARRS_r	13128.33	8.7	13.604	0.001	AB
DES_r	13792.13	9.45	13.551	0.001	AB
PanSTARRS_i	18028.59	6.52	13.260	0.000	AB
SDSS_z	23409.59	66.51	12.977	0.003	AB
DES_z	24261.8	28.84	12.938	0.001	AB
PanSTARRS_y	27428.37	32.65	12.805	0.001	AB
2MASS_J	40464.22	399.84	11.487	0.011	Vega
2MASS_H	48342.48	596.99	10.822	0.013	Vega
WISE_W1	22121.68	116.97	10.339	0.006	Vega
WISE_W2	12521.13	113.57	10.317	0.010	Vega
WISE_W3	7895.46	334.08	8.983	0.046	Vega
WISE_W4	4485.71	1547.9	8.150	0.375	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.292	10.437	10.570
${\rm log}_{10}({\rm SFR})$	-0.780	0.128	0.869
${\rm log}_{10}({\rm sSFR})$	-11.288	-10.289	-9.495
${\rm stellar\ age}$	5.268	7.217	9.210

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.314	-0.669	-0.385
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.910	-1.671	-0.132

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.688	1.091	1.415
$\delta$	-0.665	-0.453	-0.059
$\tau_1/\tau_2$	0.580	0.990	1.386
$Q_{PAH}$	0.647	2.833	5.156
$U_{min}$	2.912	8.248	15.425
${\rm log}_{10}(\gamma_e)\,$	-2.868	-1.796	-1.157

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.972	-1.994	-1.064
${\rm log}_{10}(\tau_{AGN})\,$	0.797	1.213	1.905

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.572	0.131	0.553
0.03-0.10 Gyr	-1.348	0.054	0.964
0.10-0.33 Gyr	-1.393	0.027	0.841
0.33-1.10 Gyr	-1.183	0.080	0.593
1.10-3.64 Gyr	-0.616	0.374	0.698
3.64-12.04 Gyr	-0.042	0.471	0.698
12.04-13.38 Gyr	-0.141	0.559	1.213

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.977	11.051	11.101
${\rm log}_{10}({\rm SFR})$	-1.033	-0.747	-0.510
${\rm log}_{10}({\rm sSFR})$	-12.106	-11.804	-11.506
${\rm stellar\ age}$	7.425	8.313	10.156

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.334	-0.192	-0.053
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.832	-1.393	-0.390

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.273	0.373	0.477
$\delta$	-0.206	0.083	0.266
$\tau_1/\tau_2$	0.103	0.354	0.782
$Q_{PAH}$	0.349	0.721	1.251
$U_{min}$	2.923	8.031	15.225
${\rm log}_{10}(\gamma_e)\,$	-3.411	-2.745	-2.065

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.278	-3.426	-2.546
${\rm log}_{10}(\tau_{AGN})\,$	0.922	1.285	1.739

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.745	-0.481	-0.228
0.03-0.10 Gyr	-2.626	-1.078	-0.619
0.10-0.33 Gyr	-2.503	-1.079	-0.535
0.33-1.10 Gyr	-1.312	-0.468	0.050
1.10-3.64 Gyr	-0.365	0.564	1.071
3.64-12.04 Gyr	0.862	1.180	1.307
12.04-13.38 Gyr	0.868	1.378	1.940