2018ihs results

2018ihs results

Information

Transient

Name:	`2018ihs`
Right ascension:	`2h28m13.66s`
Declination:	`26d03m36.88s`
Discovery Date:	`None`
Classification:	`SN Ia`
Redshift:	`0.029000`
MW E(B-V):	`0.087`

Host

Name:	`2018ihs`
Right ascension:	`2h28m14.05s`
Declination:	`26d03m36.42s`
Redshift:	`0.030062`
Photometric Redshift:	`0.043`

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	13.99
Transient MWEBV	processed	0.04
Host match	processed	1.63
Host information	processed	0.09
Host MWEBV	processed	0.04
Global aperture construction	processed	0.62
Global aperture photometry	processed	4.97
Validate global photometry	processed	14.38
Global host SED inference	processed	419.82
Local aperture photometry	processed	4.84
Validate local photometry	processed	0.02
Local host SED inference	processed	515.19

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	2h28m13.66s, 26d03m36.88s
semi major axis, semi minor axis (arcsec):	3.32, 3.32
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	20.49	2.98	20.621	0.158	AB
SDSS_g	114.0	2.91	18.758	0.028	AB
PanSTARRS_g	131.88	0.91	18.600	0.008	AB
SDSS_r	217.2	4.11	18.058	0.021	AB
PanSTARRS_r	230.2	1.05	17.995	0.005	AB
SDSS_i	301.92	5.05	17.700	0.018	AB
PanSTARRS_i	325.64	1.07	17.618	0.004	AB
PanSTARRS_z	397.36	2.33	17.402	0.006	AB
SDSS_z	404.04	9.95	17.384	0.027	AB
PanSTARRS_y	478.79	5.9	17.200	0.013	AB
2MASS_J	498.43	65.63	16.261	0.143	Vega
2MASS_H	518.5	100.79	15.746	0.211	Vega
2MASS_K	427.88	126.18	15.484	0.320	Vega

Aperture details

RA, DEC (J2000):	2h28m14.03s, 26d03m36.73s
semi major axis, semi minor axis (arcsec):	21.53, 5.97
angle (degrees, anti-clockwise from east):	-103.18

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	15.58	1.52	20.918	0.106	AB
GALEX_NUV	23.85	1.39	20.456	0.063	AB
SDSS_u	40.51	9.93	19.881	0.266	AB
SDSS_g	550.03	6.87	17.049	0.014	AB
PanSTARRS_g	589.06	3.01	16.975	0.006	AB
SDSS_r	1060.02	9.95	16.337	0.010	AB
PanSTARRS_r	1056.06	3.44	16.341	0.004	AB
SDSS_i	1502.64	12.78	15.958	0.009	AB
PanSTARRS_i	1484.97	3.49	15.971	0.003	AB
PanSTARRS_z	1799.77	7.6	15.762	0.005	AB
SDSS_z	1975.87	31.27	15.661	0.017	AB
PanSTARRS_y	2222.48	19.48	15.533	0.010	AB
2MASS_J	2955.9	259.95	14.328	0.095	Vega
2MASS_H	3237.57	396.81	13.757	0.133	Vega
WISE_W1	1570.16	27.75	13.211	0.019	Vega
WISE_W2	988.66	34.31	13.073	0.038	Vega
WISE_W3	3852.22	205.11	9.762	0.058	Vega
WISE_W4	4430.66	1028.08	8.164	0.252	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.119	9.261	9.387
{\rm log}_{10}({\rm SFR})	-1.871	-1.234	-0.764
{\rm log}_{10}({\rm sSFR})	-11.088	-10.503	-10.014
{\rm stellar\ age}	5.074	7.445	9.462

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.396	-0.739	-0.372
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.587	-0.968	-0.335

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.271	0.652	1.058
\delta	-0.512	-0.089	0.212
\tau_1/\tau_2	0.606	0.945	1.303
Q_{PAH}	0.488	2.446	5.115
U_{min}	2.775	7.667	14.574
{\rm log}_{10}(\gamma_e)\,	-3.361	-2.242	-0.971

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.034	-1.768	-0.713
{\rm log}_{10}(\tau_{AGN})\,	0.972	1.450	1.828

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.870	-1.228	-0.803
0.03-0.10 Gyr	-2.285	-1.314	-0.730
0.10-0.33 Gyr	-2.245	-1.269	-0.686
0.33-1.10 Gyr	-1.853	-1.033	-0.431
1.10-3.63 Gyr	-1.807	-0.844	-0.510
3.63-12.02 Gyr	-1.305	-0.700	-0.488
12.02-13.35 Gyr	-1.305	-0.551	0.102

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.973	10.047	10.120
{\rm log}_{10}({\rm SFR})	-1.200	-0.911	-0.662
{\rm log}_{10}({\rm sSFR})	-11.269	-10.951	-10.677
{\rm stellar\ age}	8.317	10.790	12.569

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.895	-0.661	-0.487
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.997	-0.805	-0.604

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.272	0.412	0.595
\delta	-0.337	-0.113	0.046
\tau_1/\tau_2	0.415	0.804	1.198
Q_{PAH}	1.209	2.615	4.557
U_{min}	3.040	8.244	16.036
{\rm log}_{10}(\gamma_e)\,	-2.781	-1.844	-1.013

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.078	-2.977	-2.031
{\rm log}_{10}(\tau_{AGN})\,	1.031	1.521	1.915

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.820	-0.574	-0.336
0.03-0.10 Gyr	-3.646	-1.489	-0.822
0.10-0.33 Gyr	-4.558	-1.886	-1.067
0.33-1.10 Gyr	-3.673	-1.566	-0.837
1.10-3.63 Gyr	-3.139	-1.343	-0.578
3.63-12.02 Gyr	-1.505	-0.092	0.211
12.02-13.35 Gyr	0.264	0.977	1.233