2018ayg results

2018ayg results

Information

Transient

Name:	`2018ayg`
Right ascension:	`14h43m39.15s`
Declination:	`18d52m12.25s`
Discovery Date:	`None`
Classification:	`Ia`
Redshift:	`0.030970`
MW E(B-V):	`0.031`

Host

Name:	`1573011`
Right ascension:	`14h43m39.25s`
Declination:	`18d52m12.45s`
Redshift:	`0.030945`
Photometric Redshift:	`None`

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	21.47
Transient MWEBV	processed	0.05
Host match	processed	4.18
Host information	processed	0.16
Host MWEBV	processed	0.06
Global aperture construction	processed	0.6
Global aperture photometry	processed	5.81
Validate global photometry	processed	16.73
Global host SED inference	processed	670.68
Local aperture photometry	processed	6.67
Validate local photometry	processed	0.03
Local host SED inference	processed	514.13

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	14h43m39.15s, 18d52m12.25s
semi major axis, semi minor axis (arcsec):	3.23, 3.23
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	130.24	3.83	18.613	0.032	AB
SDSS_g	701.99	6.93	16.784	0.011	AB
DES_g	736.06	1.21	16.733	0.002	AB
PanSTARRS_g	755.41	1.05	16.705	0.002	AB
SDSS_r	1549.02	10.31	15.925	0.007	AB
PanSTARRS_r	1516.22	1.14	15.948	0.001	AB
DES_r	1676.46	2.96	15.839	0.002	AB
SDSS_i	2252.27	12.51	15.518	0.006	AB
PanSTARRS_i	2168.81	1.24	15.559	0.001	AB
PanSTARRS_z	2722.68	2.39	15.313	0.001	AB
SDSS_z	3036.72	18.09	15.194	0.006	AB
DES_z	3057.16	9.43	15.187	0.003	AB
PanSTARRS_y	3370.48	6.08	15.081	0.002	AB
2MASS_J	3807.12	77.28	14.054	0.022	Vega
2MASS_H	4625.78	123.25	13.369	0.029	Vega
2MASS_K	3938.08	134.21	13.074	0.037	Vega

Aperture details

RA, DEC (J2000):	14h43m39.25s, 18d52m12.35s
semi major axis, semi minor axis (arcsec):	13.71, 8.88
angle (degrees, anti-clockwise from east):	-72.23

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	16.86	3.38	20.833	0.218	AB
SDSS_u	302.02	9.75	17.700	0.035	AB
DES_g	1609.29	1.89	15.883	0.001	AB
PanSTARRS_g	1651.81	2.9	15.855	0.002	AB
SDSS_r	3211.75	15.44	15.133	0.005	AB
PanSTARRS_r	3215.15	2.98	15.132	0.001	AB
DES_r	3565.04	4.45	15.020	0.001	AB
SDSS_i	4676.08	19.26	14.725	0.004	AB
PanSTARRS_i	4676.1	3.62	14.725	0.001	AB
PanSTARRS_z	5836.95	7.27	14.485	0.001	AB
PanSTARRS_y	7343.45	20.33	14.235	0.003	AB
2MASS_J	8347.45	263.15	13.201	0.034	Vega
2MASS_K	9820.67	467.11	12.082	0.052	Vega
WISE_W1	4025.18	29.35	12.189	0.008	Vega
WISE_W3	630.3	69.89	11.727	0.120	Vega
WISE_W4	465.48	335.56	10.610	0.783	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.897	10.025	10.152
{\rm log}_{10}({\rm SFR})	-1.457	-0.280	0.424
{\rm log}_{10}({\rm sSFR})	-11.587	-10.342	-9.571
{\rm stellar\ age}	4.704	6.893	8.414

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.476	-0.742	-0.350
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.544	-0.070	0.208

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.479	0.842	1.194
\delta	-0.871	-0.667	-0.462
\tau_1/\tau_2	0.659	1.006	1.371
Q_{PAH}	0.385	1.507	3.073
U_{min}	2.527	7.514	14.442
{\rm log}_{10}(\gamma_e)\,	-3.418	-1.938	-0.995

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.333	-2.819	-1.269
{\rm log}_{10}(\tau_{AGN})\,	0.890	1.211	1.918

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.246	-0.225	0.142
0.03-0.10 Gyr	-1.827	-0.378	0.502
0.10-0.33 Gyr	-1.712	-0.273	0.456
0.33-1.10 Gyr	-1.284	-0.135	0.298
1.10-3.63 Gyr	-0.524	0.062	0.336
3.63-12.01 Gyr	-0.416	0.065	0.311
12.01-13.34 Gyr	-0.572	0.099	0.653

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.467	10.567	10.606
{\rm log}_{10}({\rm SFR})	-2.082	-1.022	-0.421
{\rm log}_{10}({\rm sSFR})	-12.681	-11.584	-10.921
{\rm stellar\ age}	8.716	12.274	12.662

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.601	-0.485	-0.377
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.523	-0.477	0.142

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.092	0.205	0.317
\delta	-0.903	-0.697	-0.366
\tau_1/\tau_2	0.478	0.917	1.377
Q_{PAH}	0.282	0.823	1.953
U_{min}	2.358	6.812	13.930
{\rm log}_{10}(\gamma_e)\,	-3.741	-3.284	-1.664

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.441	-3.418	-2.280
{\rm log}_{10}(\tau_{AGN})\,	0.918	1.225	1.744

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.819	-0.915	-0.418
0.03-0.10 Gyr	-3.822	-1.379	-0.414
0.10-0.33 Gyr	-4.752	-1.785	-0.697
0.33-1.10 Gyr	-5.333	-2.136	-0.987
1.10-3.63 Gyr	-3.948	-1.824	-0.704
3.63-12.01 Gyr	-2.066	-0.267	0.676
12.01-13.34 Gyr	0.892	1.664	1.730