2018aki results

2018aki results

Information

Transient

Name:	`2018aki`
Right ascension:	`8h17m06.91s`
Declination:	`56d00m19.01s`
Discovery Date:	`None`
Classification:	`Ia`
Redshift:	`0.030210`
MW E(B-V):	`0.057`

Host

Name:	`2018aki`
Right ascension:	`8h17m06.93s`
Declination:	`56d00m19.19s`
Redshift:	`0.030218`
Photometric Redshift:	`0.035`

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_i DES_z DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	15.56
Transient MWEBV	processed	0.04
Host match	processed	2.72
Host information	processed	0.09
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	6.03
Validate global photometry	processed	16.97
Global host SED inference	processed	808.5
Local aperture photometry	processed	5.41
Validate local photometry	processed	0.03
Local host SED inference	processed	473.88

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	8h17m06.91s, 56d00m19.01s
semi major axis, semi minor axis (arcsec):	3.31, 3.31
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	82.57	3.37	19.108	0.044	AB
SDSS_g	404.33	5.3	17.383	0.014	AB
PanSTARRS_g	435.92	0.86	17.301	0.002	AB
SDSS_r	820.82	7.59	16.614	0.010	AB
PanSTARRS_r	824.8	1.22	16.609	0.002	AB
SDSS_i	1154.65	9.15	16.244	0.009	AB
PanSTARRS_i	1118.17	1.03	16.279	0.001	AB
PanSTARRS_z	1398.0	2.56	16.036	0.002	AB
SDSS_z	1517.17	14.48	15.947	0.010	AB
PanSTARRS_y	1609.72	5.5	15.883	0.004	AB
2MASS_J	1834.92	67.87	14.846	0.040	Vega
2MASS_H	2262.36	97.05	14.146	0.047	Vega
2MASS_K	2039.62	127.37	13.788	0.068	Vega

Aperture details

RA, DEC (J2000):	8h17m06.91s, 56d00m19.22s
semi major axis, semi minor axis (arcsec):	8.83, 8.43
angle (degrees, anti-clockwise from east):	-162.86

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	6.72	2.41	21.832	0.389	AB
GALEX_NUV	6.31	0.64	21.900	0.111	AB
SDSS_u	124.79	7.22	18.660	0.063	AB
SDSS_g	671.65	7.14	16.832	0.012	AB
PanSTARRS_g	748.79	2.02	16.714	0.003	AB
SDSS_r	1371.79	10.41	16.057	0.008	AB
PanSTARRS_r	1424.68	2.83	16.016	0.002	AB
SDSS_i	1959.13	13.15	15.670	0.007	AB
PanSTARRS_i	1936.22	2.41	15.683	0.001	AB
PanSTARRS_z	2411.43	6.29	15.444	0.003	AB
SDSS_z	2535.46	30.17	15.390	0.013	AB
PanSTARRS_y	2921.17	14.11	15.236	0.005	AB
2MASS_J	3514.16	181.73	14.141	0.056	Vega
2MASS_H	4331.89	261.22	13.441	0.065	Vega
2MASS_K	3154.28	345.0	13.315	0.119	Vega
WISE_W1	1437.55	23.76	13.307	0.018	Vega
WISE_W2	794.85	26.64	13.310	0.036	Vega
WISE_W3	59.24	88.37	14.294	1.619	Vega
WISE_W4	179.46	399.52	11.645	2.417	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.577	9.722	9.861
{\rm log}_{10}({\rm SFR})	-1.936	-0.800	-0.282
{\rm log}_{10}({\rm sSFR})	-11.679	-10.535	-9.949
{\rm stellar\ age}	4.506	6.976	8.661

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.551	-0.863	-0.532
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.839	-1.271	-0.010

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.395	0.676	0.956
\delta	-0.751	-0.491	-0.144
\tau_1/\tau_2	0.729	1.061	1.397
Q_{PAH}	0.865	3.056	4.821
U_{min}	2.618	7.897	15.055
{\rm log}_{10}(\gamma_e)\,	-3.380	-1.910	-0.940

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.398	-3.242	-1.479
{\rm log}_{10}(\tau_{AGN})\,	0.952	1.456	1.979

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.877	-0.790	-0.415
0.03-0.10 Gyr	-2.420	-0.844	-0.219
0.10-0.33 Gyr	-2.043	-0.629	0.019
0.33-1.10 Gyr	-1.430	-0.447	0.043
1.10-3.63 Gyr	-0.897	-0.269	0.033
3.63-12.02 Gyr	-0.918	-0.244	-0.009
12.02-13.35 Gyr	-0.971	-0.179	0.430

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.773	9.957	10.047
{\rm log}_{10}({\rm SFR})	-2.345	-0.995	-0.423
{\rm log}_{10}({\rm sSFR})	-12.358	-10.981	-10.306
{\rm stellar\ age}	5.086	7.334	8.833

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.273	-1.040	-0.817
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.721	-0.333	-0.020

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.349	0.536	0.692
\delta	-0.983	-0.936	-0.843
\tau_1/\tau_2	0.565	0.879	1.214
Q_{PAH}	0.170	0.762	2.184
U_{min}	2.321	6.721	14.042
{\rm log}_{10}(\gamma_e)\,	-3.543	-2.689	-1.523

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.627	-3.966	-3.038
{\rm log}_{10}(\tau_{AGN})\,	1.070	1.547	1.938

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.209	-0.795	-0.401
0.03-0.10 Gyr	-3.424	-1.190	-0.417
0.10-0.33 Gyr	-3.141	-1.035	-0.090
0.33-1.10 Gyr	-2.345	-0.641	0.070
1.10-3.63 Gyr	-1.163	-0.133	0.232
3.63-12.02 Gyr	-0.692	0.041	0.257
12.02-13.35 Gyr	-1.113	-0.051	0.633