2018epx results

2018epx results

Information

Transient

Name:	`2018epx`
Right ascension:	`23h29m53.22s`
Declination:	`27d22m40.88s`
Discovery Date:	`None`
Classification:	`SNIa`
Redshift:	`0.023823`
MW E(B-V):	`0.057`

Host

Name:	`2018epx`
Right ascension:	`23h29m53.37s`
Declination:	`27d22m46.56s`
Redshift:	`None`
Photometric Redshift:	`0.049`

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	21.1
Transient MWEBV	processed	0.04
Host match	processed	2.36
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	0.65
Global aperture photometry	processed	5.03
Validate global photometry	processed	14.92
Global host SED inference	processed	416.45
Local aperture photometry	processed	6.32
Validate local photometry	processed	0.02
Local host SED inference	processed	541.31

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	23h29m53.22s, 27d22m40.88s
semi major axis, semi minor axis (arcsec):	4.16, 4.16
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	85.83	4.81	19.066	0.061	AB
SDSS_g	245.64	4.24	17.924	0.019	AB
DES_g	333.09	1.82	17.594	0.006	AB
PanSTARRS_g	249.52	1.04	17.907	0.005	AB
SDSS_r	402.61	5.67	17.388	0.015	AB
PanSTARRS_r	401.83	1.47	17.390	0.004	AB
DES_r	545.19	3.51	17.059	0.007	AB
SDSS_i	500.43	6.93	17.152	0.015	AB
PanSTARRS_i	509.53	1.47	17.132	0.003	AB
PanSTARRS_z	586.79	3.19	16.979	0.006	AB
SDSS_z	633.26	14.58	16.896	0.025	AB
DES_z	652.81	8.09	16.863	0.013	AB
PanSTARRS_y	736.27	7.9	16.732	0.012	AB
2MASS_J	735.02	100.55	15.839	0.149	Vega
2MASS_H	952.86	174.38	15.085	0.199	Vega
2MASS_K	595.52	162.17	15.125	0.296	Vega

Aperture details

RA, DEC (J2000):	23h29m53.37s, 27d22m46.82s
semi major axis, semi minor axis (arcsec):	11.88, 6.01
angle (degrees, anti-clockwise from east):	-152.91

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	76.73	4.73	19.188	0.067	AB
GALEX_NUV	124.6	2.94	18.661	0.026	AB
SDSS_u	416.21	10.02	17.352	0.026	AB
SDSS_g	1040.78	8.72	16.357	0.009	AB
PanSTARRS_g	1092.54	2.14	16.304	0.002	AB
SDSS_r	1694.56	11.62	15.827	0.007	AB
PanSTARRS_r	1744.11	3.06	15.796	0.002	AB
SDSS_i	2116.09	14.21	15.586	0.007	AB
PanSTARRS_i	2183.97	3.0	15.552	0.001	AB
PanSTARRS_z	2515.46	6.47	15.398	0.003	AB
SDSS_z	2595.59	29.62	15.364	0.012	AB
PanSTARRS_y	3043.61	15.96	15.192	0.006	AB
2MASS_J	3402.2	215.46	14.176	0.069	Vega
2MASS_H	3878.55	371.98	13.561	0.104	Vega
2MASS_K	3347.01	347.58	13.251	0.113	Vega
WISE_W1	1931.92	27.06	12.986	0.015	Vega
WISE_W2	1286.9	31.96	12.787	0.027	Vega
WISE_W3	5833.62	123.05	9.311	0.023	Vega
WISE_W4	7803.45	841.62	7.549	0.117	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.915	9.102	9.285
{\rm log}_{10}({\rm SFR})	-0.953	-0.547	-0.220
{\rm log}_{10}({\rm sSFR})	-10.083	-9.670	-9.248
{\rm stellar\ age}	5.132	7.047	8.649

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.634	-0.993	-0.338
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.455	-0.805	-0.130

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.436	0.680	1.056
\delta	-0.561	-0.063	0.242
\tau_1/\tau_2	0.530	0.871	1.223
Q_{PAH}	0.232	0.935	3.764
U_{min}	2.848	8.149	15.425
{\rm log}_{10}(\gamma_e)\,	-3.336	-2.002	-1.186

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.360	-3.008	-1.097
{\rm log}_{10}(\tau_{AGN})\,	0.928	1.452	1.885

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.675	-0.432	-0.199
0.03-0.10 Gyr	-1.452	-0.619	-0.195
0.10-0.33 Gyr	-1.679	-0.967	-0.495
0.33-1.10 Gyr	-1.767	-1.076	-0.710
1.10-3.65 Gyr	-1.677	-0.981	-0.632
3.65-12.09 Gyr	-1.353	-0.860	-0.584
12.09-13.44 Gyr	-1.516	-0.814	-0.214

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.376	9.514	9.613
{\rm log}_{10}({\rm SFR})	0.005	0.244	0.488
{\rm log}_{10}({\rm sSFR})	-9.573	-9.272	-8.914
{\rm stellar\ age}	4.881	6.401	7.593

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.424	-0.288	-0.188
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	0.139	0.321	0.431

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.235	0.374	0.558
\delta	-0.713	-0.468	-0.285
\tau_1/\tau_2	0.599	0.922	1.263
Q_{PAH}	0.479	1.182	2.206
U_{min}	2.254	6.390	12.711
{\rm log}_{10}(\gamma_e)\,	-3.634	-3.019	-2.208

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.711	-2.113	-1.832
{\rm log}_{10}(\tau_{AGN})\,	0.872	1.161	1.573

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.716	-0.422	-0.242
0.03-0.10 Gyr	0.113	0.380	0.636
0.10-0.33 Gyr	-0.613	-0.153	0.185
0.33-1.10 Gyr	-0.849	-0.465	-0.218
1.10-3.65 Gyr	-0.790	-0.469	-0.247
3.65-12.09 Gyr	-0.830	-0.465	-0.279
12.09-13.44 Gyr	-0.989	-0.436	0.010