2018elk results

2018elk results

Information

Transient

Name:	`SN2018elk`
Right ascension:	`17h53m44.30s`
Declination:	`40d45m20.77s`
Discovery Date:	`May 20, 2018, 8:45 a.m.`
Classification:	`SN II`
Redshift:	`0.026000`
MW E(B-V):	`0.036`

Host

Name:
Right ascension:	`17h53m44.41s`
Declination:	`40d45m26.39s`
Redshift:	`None`
Photometric Redshift:	`0.013`

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	19.02
Transient MWEBV	processed	0.08
Host match	processed	5.69
Host information	processed	0.18
Host MWEBV	processed	0.09
Global aperture construction	processed	0.66
Global aperture photometry	processed	5.45
Validate global photometry	processed	17.32
Global host SED inference	processed	734.75
Local aperture photometry	processed	5.11
Validate local photometry	processed	0.03
Local host SED inference	processed	733.33

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	17h53m44.30s, 40d45m20.77s
semi major axis, semi minor axis (arcsec):	3.82, 3.82
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	45.52	3.34	19.755	0.080	AB
SDSS_g	90.26	2.68	19.011	0.032	AB
PanSTARRS_g	82.23	0.86	19.112	0.011	AB
SDSS_r	119.81	3.4	18.704	0.031	AB
PanSTARRS_r	112.32	0.98	18.774	0.009	AB
SDSS_i	136.64	4.02	18.561	0.032	AB
PanSTARRS_i	123.64	0.76	18.670	0.007	AB
PanSTARRS_z	138.83	2.27	18.544	0.018	AB
SDSS_z	150.8	12.09	18.454	0.087	AB
PanSTARRS_y	125.87	5.91	18.650	0.051	AB
2MASS_J	159.15	71.65	17.501	0.489	Vega
2MASS_H	146.96	107.35	17.114	0.793	Vega
2MASS_K	-38.71	118.87			Vega

Aperture details

RA, DEC (J2000):	17h53m44.40s, 40d45m26.51s
semi major axis, semi minor axis (arcsec):	16.98, 6.69
angle (degrees, anti-clockwise from east):	-159.82

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	55.92	6.49	19.531	0.126	AB
GALEX_NUV	76.53	4.85	19.190	0.069	AB
SDSS_u	200.72	8.92	18.144	0.048	AB
SDSS_g	404.53	6.05	17.383	0.016	AB
PanSTARRS_g	364.19	2.37	17.497	0.007	AB
SDSS_r	545.73	8.07	17.058	0.016	AB
PanSTARRS_r	488.21	2.71	17.178	0.006	AB
SDSS_i	623.17	9.9	16.913	0.017	AB
PanSTARRS_i	557.25	2.1	17.035	0.004	AB
PanSTARRS_z	622.36	6.33	16.915	0.011	AB
SDSS_z	601.87	33.34	16.951	0.060	AB
PanSTARRS_y	596.25	16.4	16.961	0.030	AB
2MASS_J	670.25	207.78	15.940	0.337	Vega
2MASS_H	1123.23	310.53	14.906	0.300	Vega
2MASS_K	74.58	345.06	17.381	5.023	Vega
WISE_W1	319.05	26.59	14.941	0.090	Vega
WISE_W2	189.63	24.41	14.866	0.140	Vega
WISE_W3	174.35	89.26	13.122	0.556	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.071	8.333	8.495
{\rm log}_{10}({\rm SFR})	-1.951	-0.873	-0.302
{\rm log}_{10}({\rm sSFR})	-10.263	-9.214	-8.517
{\rm stellar\ age}	1.747	5.677	7.903

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.777	-1.282	-0.641
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.922	-1.663	-0.690

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.126	0.405	0.760
\delta	-0.615	-0.239	0.137
\tau_1/\tau_2	0.690	1.136	1.537
Q_{PAH}	0.809	2.667	5.003
U_{min}	4.120	10.364	18.237
{\rm log}_{10}(\gamma_e)\,	-3.115	-1.478	-0.430

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.908	-1.130	-0.423
{\rm log}_{10}(\tau_{AGN})\,	0.983	1.498	1.980

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.295	-2.219	-1.627
0.03-0.10 Gyr	-1.880	-0.728	-0.145
0.10-0.33 Gyr	-2.508	-1.191	-0.616
0.33-1.10 Gyr	-4.233	-1.818	-1.291
1.10-3.64 Gyr	-4.250	-1.877	-1.393
3.64-12.07 Gyr	-4.001	-1.859	-1.461
12.07-13.41 Gyr	-4.093	-1.854	-1.008

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.909	9.062	9.193
{\rm log}_{10}({\rm SFR})	-0.709	-0.229	0.097
{\rm log}_{10}({\rm sSFR})	-9.776	-9.275	-8.887
{\rm stellar\ age}	4.387	6.868	9.698

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.842	-1.564	-1.181
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.813	-0.969	0.262

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.147	0.224	0.337
\delta	-0.874	-0.640	-0.292
\tau_1/\tau_2	0.598	1.008	1.413
Q_{PAH}	0.742	1.946	3.602
U_{min}	2.860	8.602	16.592
{\rm log}_{10}(\gamma_e)\,	-3.550	-2.542	-1.418

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.044	-2.675	-1.943
{\rm log}_{10}(\tau_{AGN})\,	0.918	1.327	1.811

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-4.144	-2.680	-1.778
0.03-0.10 Gyr	-0.548	-0.068	0.258
0.10-0.33 Gyr	-2.701	-0.781	-0.243
0.33-1.10 Gyr	-3.461	-1.288	-0.766
1.10-3.64 Gyr	-2.742	-1.019	-0.594
3.64-12.07 Gyr	-2.267	-0.994	-0.715
12.07-13.41 Gyr	-2.303	-0.870	0.072