2018gfi

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Information

Transient

Name: 2018gfi
Right ascension: 0h58m53.96s
Declination: -24d11m47.29s
Discovery Date: None
Classification: SNIa
Redshift: 0.020000
MW E(B-V): 0.020

Host

Name: 2018gfi
Right ascension: 0h58m53.87s
Declination: -24d11m44.96s
Redshift: None
Photometric Redshift: 0.032

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	1.79
Cutout download	processed	8.99
Global aperture construction	processed	0.59
Local aperture photometry	processed	5.03
Global aperture photometry	processed	5.47
Validate local photometry	processed	0.02
Validate global photometry	processed	13.39
Host information	processed	0.08
Global host SED inference	processed	385.19
Local host SED inference	processed	465.18
Transient information	processed	0.0
Transient MWEBV	processed	0.06
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) = 0h58m53.96s, -24d11m47.29s
semi major axis, semi minor axis (arcsec) = 4.94, 4.94
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	32.41	4.15	20.123	0.139	AB
DES_g	304.57	0.66	17.691	0.002	AB
PanSTARRS_g	271.37	1.36	17.816	0.005	AB
PanSTARRS_r	415.26	2.24	17.354	0.006	AB
DES_r	470.48	1.02	17.219	0.002	AB
PanSTARRS_i	501.43	2.54	17.149	0.006	AB
PanSTARRS_z	555.64	3.59	17.038	0.007	AB
DES_z	639.27	3.32	16.886	0.006	AB
PanSTARRS_y	663.86	9.66	16.845	0.016	AB
2MASS_J	396.29	112.98	16.510	0.310	Vega
2MASS_H	820.29	205.19	15.247	0.272	Vega
2MASS_K	303.76	194.24	15.856	0.694	Vega

Aperture details

RA, DEC (J2000) = 0h58m53.87s, -24d11m44.73s
semi major axis, semi minor axis (arcsec) = 7.69, 5.86
angle (degrees, anti-clockwise from east) = -157.87

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	45.15	4.89	19.763	0.118	AB
GALEX_NUV	59.88	1.23	19.457	0.022	AB
DES_g	365.53	0.74	17.493	0.002	AB
PanSTARRS_g	345.4	1.83	17.554	0.006	AB
PanSTARRS_r	529.4	2.99	17.091	0.006	AB
DES_r	562.52	1.15	17.025	0.002	AB
PanSTARRS_i	642.65	3.33	16.880	0.006	AB
PanSTARRS_z	709.64	4.68	16.772	0.007	AB
DES_z	760.84	3.71	16.697	0.005	AB
PanSTARRS_y	834.08	12.57	16.597	0.016	AB
2MASS_J	418.68	190.06	16.450	0.493	Vega
2MASS_H	1659.32	341.23	14.483	0.223	Vega
2MASS_K	240.0	326.96	16.112	1.479	Vega
WISE_W1	382.63	15.42	14.744	0.044	Vega
WISE_W2	255.15	22.42	14.544	0.095	Vega
WISE_W3	664.54	117.7	11.670	0.192	Vega
WISE_W4	871.65	705.24	9.929	0.878	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.792	8.952	9.082
${\rm log}_{10}({\rm SFR})$	-1.333	-0.969	-0.548
${\rm log}_{10}({\rm sSFR})$	-10.286	-9.931	-9.432
${\rm stellar\ age}$	5.367	7.372	8.988

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.723	-1.206	-0.668
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.281	-0.116	0.120

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.205	0.568	0.890
$\delta$	-0.205	0.102	0.285
$\tau_1/\tau_2$	0.631	0.957	1.306
$Q_{PAH}$	0.282	1.481	3.285
$U_{min}$	2.662	7.498	14.233
${\rm log}_{10}(\gamma_e)\,$	-3.587	-2.735	-1.208

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.217	-2.483	-0.485
${\rm log}_{10}(\tau_{AGN})\,$	0.964	1.385	1.895

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.355	-1.080	-0.797
0.03-0.10 Gyr	-1.425	-0.939	-0.467
0.10-0.33 Gyr	-1.705	-1.097	-0.619
0.33-1.10 Gyr	-1.957	-1.292	-0.873
1.10-3.66 Gyr	-1.846	-1.181	-0.852
3.66-12.14 Gyr	-1.424	-0.981	-0.781
12.14-13.49 Gyr	-1.563	-0.917	-0.306

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.922	8.993	9.084
${\rm log}_{10}({\rm SFR})$	-1.331	-1.143	-0.938
${\rm log}_{10}({\rm sSFR})$	-10.330	-10.141	-9.936
${\rm stellar\ age}$	6.868	7.733	9.068

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.113	-0.826	-0.630
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-0.172	0.126	0.326

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.111	0.215	0.382
$\delta$	-0.309	0.079	0.289
$\tau_1/\tau_2$	0.692	1.019	1.347
$Q_{PAH}$	0.341	0.920	2.193
$U_{min}$	2.904	7.554	14.121
${\rm log}_{10}(\gamma_e)\,$	-3.018	-2.150	-1.487

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.582	-2.222	-1.749
${\rm log}_{10}(\tau_{AGN})\,$	0.988	1.341	1.763

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.457	-1.298	-1.141
0.03-0.10 Gyr	-1.340	-1.084	-0.840
0.10-0.33 Gyr	-1.421	-1.108	-0.876
0.33-1.10 Gyr	-1.657	-1.290	-1.049
1.10-3.66 Gyr	-1.571	-1.176	-0.935
3.66-12.14 Gyr	-1.064	-0.886	-0.761
12.14-13.49 Gyr	-1.167	-0.750	-0.279