2018fiw

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Information

Transient

Name: 2018fiw
Right ascension: 0h15m01.84s
Declination: 34d48m41.07s
Discovery Date: None
Classification: SNIa
Redshift: 0.047770
MW E(B-V): 0.050

Host

Name: 2018fiw
Right ascension: 0h15m02.03s
Declination: 34d48m29.99s
Redshift: 0.047790
Photometric Redshift: 0.034

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	4.33
Cutout download	processed	14.74
Global aperture construction	processed	0.51
Local aperture photometry	processed	4.23
Global aperture photometry	processed	4.37
Validate local photometry	processed	0.02
Validate global photometry	processed	12.65
Host information	processed	0.08
Global host SED inference	processed	372.5
Local host SED inference	processed	452.35
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.05
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) = 0h15m01.84s, 34d48m41.07s
semi major axis, semi minor axis (arcsec) = 2.14, 2.14
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	1.5	2.05	23.457	1.483	AB
SDSS_g	4.79	0.83	22.199	0.188	AB
PanSTARRS_g	6.66	0.45	21.841	0.073	AB
SDSS_r	10.66	1.54	21.330	0.157	AB
PanSTARRS_r	12.04	0.5	21.198	0.045	AB
SDSS_i	18.72	2.41	20.719	0.140	AB
PanSTARRS_i	17.43	0.72	20.797	0.045	AB
PanSTARRS_z	20.36	1.53	20.628	0.081	AB
SDSS_z	32.36	8.4	20.125	0.282	AB
PanSTARRS_y	24.34	3.33	20.434	0.149	AB

Aperture details

RA, DEC (J2000) = 0h15m02.01s, 34d48m29.99s
semi major axis, semi minor axis (arcsec) = 11.1, 8.78
angle (degrees, anti-clockwise from east) = -67.15

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	58.12	5.46	19.489	0.102	AB
GALEX_NUV	93.38	2.52	18.974	0.029	AB
SDSS_u	357.58	10.56	17.517	0.032	AB
SDSS_g	1293.73	9.7	16.120	0.008	AB
PanSTARRS_g	1405.46	2.22	16.030	0.002	AB
SDSS_r	2468.36	14.14	15.419	0.006	AB
PanSTARRS_r	2527.49	2.47	15.393	0.001	AB
SDSS_i	3565.67	18.26	15.020	0.006	AB
PanSTARRS_i	3609.72	3.39	15.006	0.001	AB
PanSTARRS_z	4331.52	7.14	14.808	0.002	AB
SDSS_z	4685.34	42.01	14.723	0.010	AB
PanSTARRS_y	5361.46	14.77	14.577	0.003	AB
2MASS_J	6534.72	255.35	13.467	0.042	Vega
2MASS_H	8937.59	431.57	12.654	0.052	Vega
2MASS_K	7251.37	411.72	12.411	0.062	Vega
WISE_W1	4106.21	36.84	12.167	0.010	Vega
WISE_W2	2750.92	43.01	11.962	0.017	Vega
WISE_W3	13380.19	155.49	8.410	0.013	Vega
WISE_W4	15160.64	1153.72	6.828	0.083	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.206	8.441	8.625
${\rm log}_{10}({\rm SFR})$	-2.028	-1.376	-0.961
${\rm log}_{10}({\rm sSFR})$	-10.520	-9.838	-9.288
${\rm stellar\ age}$	3.901	6.695	8.217

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.538	-0.906	-0.313
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.612	-0.740	0.177

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.768	1.254	1.727
$\delta$	-0.219	0.085	0.309
$\tau_1/\tau_2$	0.635	0.963	1.315
$Q_{PAH}$	0.465	1.580	4.707
$U_{min}$	2.961	8.142	15.364
${\rm log}_{10}(\gamma_e)\,$	-2.809	-1.745	-0.643

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.171	-0.897	-0.063
${\rm log}_{10}(\tau_{AGN})\,$	1.066	1.436	1.891

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.119	-1.340	-0.885
0.03-0.10 Gyr	-2.258	-1.500	-0.967
0.10-0.33 Gyr	-2.480	-1.676	-1.109
0.33-1.09 Gyr	-2.616	-1.709	-1.181
1.09-3.58 Gyr	-2.452	-1.607	-1.293
3.58-11.81 Gyr	-2.232	-1.519	-1.249
11.81-13.12 Gyr	-2.332	-1.534	-0.914

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.606	10.653	10.703
${\rm log}_{10}({\rm SFR})$	0.323	0.609	0.876
${\rm log}_{10}({\rm sSFR})$	-10.330	-10.052	-9.755
${\rm stellar\ age}$	6.636	7.406	8.484

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.615	-0.380	-0.219
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-0.923	-0.090	0.236

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.367	0.510	0.704
$\delta$	-0.364	-0.218	-0.092
$\tau_1/\tau_2$	0.659	0.986	1.322
$Q_{PAH}$	1.054	2.004	3.304
$U_{min}$	2.452	6.726	13.783
${\rm log}_{10}(\gamma_e)\,$	-2.786	-1.939	-1.393

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-1.901	-1.544	-1.214
${\rm log}_{10}(\tau_{AGN})\,$	1.325	1.669	1.937

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.297	0.171	0.435
0.03-0.10 Gyr	0.346	0.713	1.021
0.10-0.33 Gyr	0.216	0.579	0.856
0.33-1.09 Gyr	0.101	0.414	0.634
1.09-3.58 Gyr	0.194	0.522	0.745
3.58-11.81 Gyr	0.621	0.785	0.884
11.81-13.12 Gyr	0.494	0.873	1.301