2018ebs

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Information

Transient

Name: 2018ebs
Right ascension: 21h39m37.60s
Declination: 8d56m39.70s
Discovery Date: None
Classification: SNIa
Redshift: 0.030000
MW E(B-V): 0.048

Host

Name: 2018ebs
Right ascension: 21h39m38.36s
Declination: 8d56m41.14s
Redshift: 0.029479
Photometric Redshift: 0.037

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.73
Cutout download	processed	19.2
Global aperture construction	processed	0.65
Local aperture photometry	processed	6.85
Global aperture photometry	processed	6.45
Validate local photometry	processed	0.03
Validate global photometry	processed	18.28
Host information	processed	0.08
Global host SED inference	processed	413.97
Local host SED inference	processed	431.84
Transient information	processed	0.0
Transient MWEBV	processed	0.04
Host MWEBV	processed	0.06
Log transient processing status	processed	None

Cutout Download Report

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:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 21h39m37.60s, 8d56m39.70s
semi major axis, semi minor axis (arcsec) = 3.39, 3.39
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	14.45	2.55	21.000	0.191	AB
SDSS_g	20.35	1.52	20.629	0.081	AB
DES_g	23.21	0.38	20.486	0.018	AB
PanSTARRS_g	20.94	0.79	20.597	0.041	AB
SDSS_r	24.39	2.12	20.432	0.094	AB
PanSTARRS_r	29.98	1.08	20.208	0.039	AB
DES_r	36.58	0.8	19.992	0.024	AB
SDSS_i	38.68	3.1	19.931	0.087	AB
PanSTARRS_i	41.2	1.07	19.863	0.028	AB
PanSTARRS_z	50.02	2.78	19.652	0.060	AB
SDSS_z	20.67	10.44	20.611	0.548	AB
DES_z	50.83	1.91	19.635	0.041	AB
PanSTARRS_y	43.21	6.93	19.811	0.174	AB
2MASS_J	104.18	83.82	17.961	0.874	Vega
2MASS_H	20.37	136.98	19.260	7.302	Vega
2MASS_K	124.51	136.62	16.824	1.191	Vega

Aperture details

RA, DEC (J2000) = 21h39m38.35s, 8d56m41.21s
semi major axis, semi minor axis (arcsec) = 9.48, 7.95
angle (degrees, anti-clockwise from east) = -25.33

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	11.48	3.11	21.250	0.294	AB
GALEX_NUV	31.18	4.59	20.165	0.160	AB
SDSS_u	321.29	7.66	17.633	0.026	AB
SDSS_g	1415.37	10.08	16.023	0.008	AB
DES_g	1508.98	2.18	15.953	0.002	AB
PanSTARRS_g	1565.84	2.16	15.913	0.001	AB
SDSS_r	3038.34	14.91	15.193	0.005	AB
PanSTARRS_r	3124.33	2.96	15.163	0.001	AB
DES_r	3260.99	5.59	15.117	0.002	AB
SDSS_i	4356.45	18.37	14.802	0.005	AB
PanSTARRS_i	4433.57	2.89	14.783	0.001	AB
PanSTARRS_z	5616.1	6.99	14.526	0.001	AB
SDSS_z	5837.32	32.86	14.484	0.006	AB
DES_z	5801.49	16.09	14.491	0.003	AB
PanSTARRS_y	6530.84	17.09	14.363	0.003	AB
2MASS_J	8873.33	256.06	13.135	0.031	Vega
2MASS_H	10017.82	412.82	12.530	0.045	Vega
2MASS_K	8656.65	415.53	12.219	0.052	Vega
WISE_W1	3757.32	45.82	12.264	0.013	Vega
WISE_W2	2094.63	44.84	12.258	0.023	Vega
WISE_W3	550.97	141.07	11.873	0.278	Vega
WISE_W4	-1175.87	747.12			Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	7.835	8.120	8.278
${\rm log}_{10}({\rm SFR})$	-1.869	-1.308	-0.738
${\rm log}_{10}({\rm sSFR})$	-10.052	-9.418	-8.689
${\rm stellar\ age}$	2.328	6.211	8.076

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.487	-0.811	-0.330
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.829	-1.550	-0.834

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.312	0.766	1.206
$\delta$	-0.308	0.016	0.274
$\tau_1/\tau_2$	0.472	0.858	1.232
$Q_{PAH}$	1.048	3.043	5.517
$U_{min}$	3.432	9.162	16.926
${\rm log}_{10}(\gamma_e)\,$	-3.171	-2.105	-0.901

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.621	-1.438	-0.221
${\rm log}_{10}(\tau_{AGN})\,$	1.069	1.479	2.005

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.162	-1.705	-1.358
0.03-0.10 Gyr	-1.890	-1.218	-0.595
0.10-0.33 Gyr	-2.516	-1.659	-1.051
0.33-1.10 Gyr	-3.251	-1.987	-1.467
1.10-3.63 Gyr	-3.332	-1.991	-1.628
3.63-12.03 Gyr	-3.207	-1.927	-1.616
12.03-13.36 Gyr	-3.446	-1.976	-1.268

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.409	10.491	10.555
${\rm log}_{10}({\rm SFR})$	-1.744	-1.137	-0.634
${\rm log}_{10}({\rm sSFR})$	-12.251	-11.603	-11.087
${\rm stellar\ age}$	8.275	11.124	12.643

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.809	-0.644	-0.509
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.603	-0.714	0.143

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.182	0.289	0.419
$\delta$	-0.515	-0.279	-0.075
$\tau_1/\tau_2$	0.603	1.022	1.457
$Q_{PAH}$	0.210	0.661	1.431
$U_{min}$	3.681	9.570	16.815
${\rm log}_{10}(\gamma_e)\,$	-2.696	-1.827	-1.308

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.568	-3.822	-2.972
${\rm log}_{10}(\tau_{AGN})\,$	1.049	1.578	1.948

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.021	-1.530	-1.036
0.03-0.10 Gyr	-1.944	-1.101	-0.511
0.10-0.33 Gyr	-2.702	-1.179	-0.549
0.33-1.10 Gyr	-3.798	-1.507	-0.743
1.10-3.63 Gyr	-3.287	-1.396	-0.444
3.63-12.03 Gyr	-1.585	0.292	0.670
12.03-13.36 Gyr	0.576	1.467	1.674