2018ebk

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Information

Transient

Name: 2018ebk
Right ascension: 20h28m35.56s
Declination: 25d44m08.36s
Discovery Date: None
Classification: SNIa
Redshift: 0.013900
MW E(B-V): 0.381

Host

Name: 2018ebk
Right ascension: 20h28m35.06s
Declination: 25d44m00.24s
Redshift: 0.014517
Photometric Redshift: 0.017

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	1.05
Cutout download	processed	3.01
Global aperture construction	processed	0.77
Local aperture photometry	processed	3.94
Global aperture photometry	processed	3.83
Validate local photometry	processed	0.02
Validate global photometry	processed	11.46
Host information	processed	0.09
Global host SED inference	processed	522.56
Local host SED inference	processed	401.73
Transient information	processed	0.0
Transient MWEBV	processed	0.27
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) = 20h28m35.56s, 25d44m08.36s
semi major axis, semi minor axis (arcsec) = 6.75, 6.75
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_NUV	4.93	2.27	22.169	0.500	AB
PanSTARRS_g	572.75	1.76	17.005	0.003	AB
PanSTARRS_r	1553.35	2.1	15.922	0.001	AB
PanSTARRS_i	2416.86	4.29	15.442	0.002	AB
PanSTARRS_z	3828.34	6.25	14.942	0.002	AB
PanSTARRS_y	5105.62	13.7	14.630	0.003	AB
2MASS_J	7760.18	173.2	13.280	0.024	Vega
2MASS_H	10957.84	234.11	12.433	0.023	Vega
2MASS_K	10211.56	306.82	12.039	0.033	Vega
WISE_W1	6532.91	79.18	11.663	0.013	Vega
WISE_W2	5964.06	70.94	11.122	0.013	Vega
WISE_W3	34290.65	171.14	7.388	0.005	Vega

Aperture details

RA, DEC (J2000) = 20h28m35.14s, 25d44m00.58s
semi major axis, semi minor axis (arcsec) = 39.01, 12.86
angle (degrees, anti-clockwise from east) = -111.13

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_NUV	83.46	9.02	19.096	0.117	AB
PanSTARRS_g	4396.67	5.8	14.792	0.001	AB
PanSTARRS_r	12609.09	6.89	13.648	0.001	AB
PanSTARRS_i	20331.69	14.01	13.130	0.001	AB
PanSTARRS_z	31265.96	20.45	12.662	0.001	AB
PanSTARRS_y	40737.02	44.66	12.375	0.001	AB
WISE_W1	60496.23	372.02	9.247	0.007	Vega
WISE_W2	52098.35	319.19	8.769	0.007	Vega
WISE_W3	307987.37	824.81	5.005	0.003	Vega
WISE_W4	566584.69	31929.49	2.897	0.061	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.714	9.798	9.873
${\rm log}_{10}({\rm SFR})$	-0.959	-0.462	-0.099
${\rm log}_{10}({\rm sSFR})$	-10.774	-10.258	-9.894
${\rm stellar\ age}$	6.457	7.661	9.356

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.228	0.013	0.135
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.839	-1.560	-0.602

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.359	0.539	0.748
$\delta$	-0.735	-0.494	-0.237
$\tau_1/\tau_2$	0.562	0.944	1.304
$Q_{PAH}$	0.418	1.413	3.781
$U_{min}$	2.689	7.840	14.400
${\rm log}_{10}(\gamma_e)\,$	-2.883	-1.822	-1.198

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-1.364	-1.055	-0.740
${\rm log}_{10}(\tau_{AGN})\,$	1.344	1.618	1.795

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.704	-0.302	-0.028
0.03-0.10 Gyr	-1.495	-0.580	-0.109
0.10-0.33 Gyr	-1.422	-0.676	-0.316
0.33-1.10 Gyr	-1.075	-0.576	-0.247
1.10-3.63 Gyr	-0.856	-0.329	-0.059
3.63-12.03 Gyr	-0.385	-0.122	0.017
12.03-13.36 Gyr	-0.482	0.026	0.596

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.711	10.820	10.976
${\rm log}_{10}({\rm SFR})$	0.405	0.809	1.230
${\rm log}_{10}({\rm sSFR})$	-10.488	-10.056	-9.538
${\rm stellar\ age}$	7.341	8.547	12.214

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.810	-0.424	-0.198
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.881	-1.605	0.298

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.683	0.932	1.195
$\delta$	-0.186	-0.003	0.206
$\tau_1/\tau_2$	0.562	0.940	1.334
$Q_{PAH}$	0.396	0.999	2.315
$U_{min}$	3.002	7.743	14.643
${\rm log}_{10}(\gamma_e)\,$	-3.498	-2.680	-1.804

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-1.657	-1.296	-1.008
${\rm log}_{10}(\tau_{AGN})\,$	1.255	1.517	1.718

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.449	0.856	1.199
0.03-0.10 Gyr	-0.682	0.659	1.292
0.10-0.33 Gyr	-1.971	0.104	0.694
0.33-1.10 Gyr	-2.968	-0.213	0.350
1.10-3.63 Gyr	-1.953	0.108	0.669
3.63-12.03 Gyr	-0.093	0.845	1.051
12.03-13.36 Gyr	0.557	1.302	2.038