2020zkt

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Information

Transient

Name: 2020zkt
Right ascension: 9h57m49.01s
Declination: -13d37m46.20s
Discovery Date: None
Classification: SNIa
Redshift: 0.020000
MW E(B-V): 0.051

Host

Name: 2020zkt
Right ascension: 9h57m48.95s
Declination: -13d37m43.57s
Redshift: None
Photometric Redshift: 0.061
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.06
Cutout download processed 3.14
Global aperture construction processed 0.58
Local aperture photometry processed 3.72
Global aperture photometry processed 3.57
Validate local photometry processed 0.02
Validate global photometry processed 10.81
Host information processed 0.08
Global host SED inference processing None
Local host SED inference processed 499.73
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
Log transient processing status processing 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) = 9h57m49.01s, -13d37m46.20s
semi major axis, semi minor axis (arcsec) = 4.94, 4.94
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 10.08 2.44 21.391 0.263
PanSTARRS_g 130.48 1.12 18.611 0.009
PanSTARRS_r 207.9 1.31 18.105 0.007
PanSTARRS_i 261.13 1.41 17.858 0.006
PanSTARRS_z 287.08 2.38 17.755 0.009
PanSTARRS_y 324.04 7.24 17.623 0.024
2MASS_J 169.65 155.85 17.431 0.997
2MASS_H 197.27 225.89 16.795 1.243
2MASS_K 439.47 244.58 15.455 0.604

Aperture details

RA, DEC (J2000) = 9h57m48.97s, -13d37m42.33s
semi major axis, semi minor axis (arcsec) = 15.87, 7.81
angle (degrees, anti-clockwise from east) = -160.04

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 54.18 5.66 19.565 0.113
GALEX_NUV 71.76 4.37 19.260 0.066
PanSTARRS_g 296.76 2.51 17.719 0.009
PanSTARRS_r 475.51 2.9 17.207 0.007
PanSTARRS_i 586.85 3.13 16.979 0.006
PanSTARRS_z 644.18 5.22 16.877 0.009
PanSTARRS_y 729.51 15.92 16.742 0.024
2MASS_J 798.96 404.49 15.749 0.550
2MASS_H 773.63 581.48 15.311 0.816
2MASS_K 632.04 634.66 15.060 1.090
WISE_W1 446.32 28.63 14.577 0.070
WISE_W2 190.05 37.37 14.864 0.213
WISE_W3 153.86 243.49 13.258 1.718
WISE_W4 -2375.21 1615.1
 

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})\, 8.655 8.741 8.834
{\rm log}_{10}({\rm SFR}) -2.012 -1.496 -1.037
{\rm log}_{10}({\rm sSFR}) -10.749 -10.232 -9.791
{\rm stellar\ age} 6.374 7.847 10.073

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.827 -1.466 -1.025
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.837 -1.294 0.017

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.174 0.541 0.865
\delta -0.206 0.110 0.307
\tau_1/\tau_2 0.670 1.044 1.387
Q_{PAH} 0.679 2.342 4.921
U_{min} 2.885 8.171 15.204
{\rm log}_{10}(\gamma_e)\, -3.172 -1.811 -0.912

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.877 -1.564 -0.676
{\rm log}_{10}(\tau_{AGN})\, 1.003 1.448 1.890

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.384 -1.811 -1.396
0.03-0.10 Gyr -2.024 -1.432 -0.921
0.10-0.33 Gyr -2.149 -1.485 -0.980
0.33-1.10 Gyr -2.534 -1.693 -1.175
1.10-3.66 Gyr -2.519 -1.522 -1.122
3.66-12.14 Gyr -1.534 -1.172 -1.025
12.14-13.49 Gyr -1.560 -1.003 -0.347

Global parameter details

Documentation