2018enk

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Information

Transient

Name: 2018enk
Right ascension: 0h25m51.83s
Declination: -20d40m50.27s
Discovery Date: None
Classification: SNIa
Redshift: 0.053140
MW E(B-V): 0.016

Host

Name: 2018enk
Right ascension: 0h25m51.56s
Declination: -20d40m38.60s
Redshift: 0.053140
Photometric Redshift: 0.063

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	1.87
Cutout download	processed	15.21
Global aperture construction	processed	0.58
Local aperture photometry	processed	5.29
Global aperture photometry	processed	5.49
Validate local photometry	processed	0.02
Validate global photometry	processed	14.78
Host information	processed	0.09
Global host SED inference	processed	509.56
Local host SED inference	processed	482.23
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.05
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) = 0h25m51.83s, -20d40m50.27s
semi major axis, semi minor axis (arcsec) = 1.93, 1.93
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	2.26	1.89	23.014	0.909	AB
SDSS_g	6.18	0.89	21.922	0.157	AB
PanSTARRS_g	4.94	0.51	22.167	0.113	AB
SDSS_r	13.07	1.44	21.109	0.120	AB
PanSTARRS_r	12.41	0.63	21.165	0.055	AB
SDSS_i	16.74	2.29	20.841	0.149	AB
PanSTARRS_i	17.49	0.75	20.793	0.047	AB
PanSTARRS_z	17.52	1.49	20.791	0.092	AB
SDSS_z	15.26	8.58	20.941	0.610	AB
DES_z	23.65	1.77	20.465	0.081	AB
PanSTARRS_y	28.31	3.33	20.270	0.128	AB

Aperture details

RA, DEC (J2000) = 0h25m51.55s, -20d40m38.50s
semi major axis, semi minor axis (arcsec) = 10.63, 9.83
angle (degrees, anti-clockwise from east) = -175.53

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	18.34	4.47	20.741	0.264	AB
SDSS_u	296.82	10.93	17.719	0.040	AB
SDSS_g	1290.41	9.87	16.123	0.008	AB
PanSTARRS_g	1308.93	2.87	16.108	0.002	AB
SDSS_r	2802.62	14.9	15.281	0.006	AB
PanSTARRS_r	2715.67	3.45	15.315	0.001	AB
SDSS_i	4180.91	19.68	14.847	0.005	AB
PanSTARRS_i	4059.13	4.03	14.879	0.001	AB
PanSTARRS_z	5011.51	7.95	14.650	0.002	AB
SDSS_z	5478.32	48.71	14.553	0.010	AB
DES_z	5381.13	23.82	14.573	0.005	AB
PanSTARRS_y	6189.1	17.44	14.421	0.003	AB
2MASS_J	8271.04	274.64	13.211	0.036	Vega
2MASS_H	10646.34	451.01	12.464	0.046	Vega
2MASS_K	8800.2	422.66	12.201	0.052	Vega
WISE_W1	3946.04	36.9	12.211	0.010	Vega
WISE_W2	2212.95	44.07	12.199	0.022	Vega
WISE_W3	1309.14	165.13	10.934	0.137	Vega
WISE_W4	544.28	842.44	10.440	1.680	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.314	8.572	8.737
${\rm log}_{10}({\rm SFR})$	-1.824	-1.272	-0.742
${\rm log}_{10}({\rm sSFR})$	-10.402	-9.843	-9.227
${\rm stellar\ age}$	4.144	6.965	8.614

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.619	-1.042	-0.318
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.381	0.054	0.362

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.874	1.406	1.862
$\delta$	-0.161	0.055	0.257
$\tau_1/\tau_2$	0.678	1.010	1.361
$Q_{PAH}$	0.709	2.220	4.867
$U_{min}$	3.009	8.391	15.325
${\rm log}_{10}(\gamma_e)\,$	-2.811	-1.771	-0.624

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.610	-1.196	-0.169
${\rm log}_{10}(\tau_{AGN})\,$	0.998	1.474	1.879

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.750	-1.130	-0.574
0.03-0.10 Gyr	-2.257	-1.457	-0.855
0.10-0.33 Gyr	-2.539	-1.669	-1.094
0.33-1.08 Gyr	-2.837	-1.779	-1.243
1.08-3.57 Gyr	-2.652	-1.562	-1.226
3.57-11.74 Gyr	-2.237	-1.375	-1.115
11.74-13.05 Gyr	-2.335	-1.389	-0.678

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.912	11.009	11.065
${\rm log}_{10}({\rm SFR})$	-1.344	-0.672	0.149
${\rm log}_{10}({\rm sSFR})$	-12.315	-11.648	-10.796
${\rm stellar\ age}$	8.406	11.856	12.373

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.785	-0.561	-0.402
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.502	-0.008	0.373

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.223	0.350	0.528
$\delta$	-0.451	-0.118	0.089
$\tau_1/\tau_2$	0.383	0.817	1.258
$Q_{PAH}$	0.224	0.829	2.176
$U_{min}$	2.279	6.958	15.014
${\rm log}_{10}(\gamma_e)\,$	-3.582	-2.893	-1.723

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.576	-3.921	-3.040
${\rm log}_{10}(\tau_{AGN})\,$	1.041	1.582	1.941

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.401	-0.665	-0.095
0.03-0.10 Gyr	-2.563	-0.843	0.240
0.10-0.33 Gyr	-3.512	-1.246	-0.134
0.33-1.08 Gyr	-4.462	-1.695	-0.479
1.08-3.57 Gyr	-3.487	-1.318	-0.174
3.57-11.74 Gyr	-1.485	0.316	1.149
11.74-13.05 Gyr	1.279	2.104	2.196