2020evu

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Information

Transient

Name: 2020evu
Right ascension: 15h52m28.91s
Declination: 24d29m38.83s
Discovery Date: None
Classification: SNIa-norm
Redshift: 0.093000
MW E(B-V): 0.035

Host

Name: 2020evu
Right ascension: 15h52m28.98s
Declination: 24d29m36.76s
Redshift: 0.058101
Photometric Redshift: 0.093
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.11
Cutout download processed 0.15
Global aperture construction processed 0.59
Local aperture photometry processed 5.98
Global aperture photometry processed 5.48
Validate local photometry processed 0.02
Validate global photometry processed 15.98
Host information processed 0.08
Global host SED inference processed None
Local host SED inference processed 408.19
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 15h52m28.91s, 24d29m38.83s
semi major axis, semi minor axis (arcsec) = 1.16, 1.16
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 37.95 0.55 19.952 0.016 AB
PanSTARRS_i 53.81 0.31 19.573 0.006 AB
PanSTARRS_z 62.41 0.83 19.412 0.014 AB
PanSTARRS_y 71.29 1.63 19.267 0.025 AB

Aperture details

RA, DEC (J2000) = 15h52m28.97s, 24d29m36.70s
semi major axis, semi minor axis (arcsec) = 8.24, 3.66
angle (degrees, anti-clockwise from east) = -17.27

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.24 3.31 20.809 0.209 AB
GALEX_NUV 15.59 2.01 20.918 0.140 AB
SDSS_u 62.02 5.4 19.419 0.095 AB
SDSS_g 171.04 3.78 18.317 0.024 AB
DES_g 181.13 0.75 18.255 0.004 AB
PanSTARRS_g 183.17 1.43 18.243 0.008 AB
SDSS_r 299.96 5.15 17.707 0.019 AB
PanSTARRS_r 306.34 1.22 17.685 0.004 AB
DES_r 340.21 1.7 17.571 0.005 AB
SDSS_i 448.12 7.0 17.272 0.017 AB
PanSTARRS_i 433.33 1.39 17.308 0.003 AB
PanSTARRS_z 497.58 3.66 17.158 0.008 AB
SDSS_z 597.2 18.72 16.960 0.034 AB
PanSTARRS_y 575.47 7.25 17.000 0.014 AB
2MASS_J 622.79 157.81 16.019 0.275 Vega
2MASS_H 928.76 259.87 15.113 0.304 Vega
2MASS_K 784.3 242.52 14.826 0.336 Vega
WISE_W1 434.65 15.32 14.606 0.038 Vega
WISE_W2 271.03 18.9 14.478 0.076 Vega
WISE_W3 896.31 67.48 11.345 0.082 Vega
WISE_W4 896.19 384.71 9.899 0.466 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})\, 9.192 9.436 9.574
{\rm log}_{10}({\rm SFR}) -1.241 -0.677 -0.141
{\rm log}_{10}({\rm sSFR}) -10.739 -10.116 -9.402
{\rm stellar\ age} 3.573 6.617 9.074

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.367 -0.614 -0.142
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.468 -0.783 -0.107

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.389 0.817 1.203
\delta -0.610 -0.195 0.095
\tau_1/\tau_2 0.596 0.954 1.310
Q_{PAH} 0.628 2.746 5.455
U_{min} 2.915 7.818 14.667
{\rm log}_{10}(\gamma_e)\, -3.137 -1.976 -0.627

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.149 -0.914 -0.121
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.473 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.032 -0.609 -0.223
0.03-0.10 Gyr -1.631 -0.774 -0.088
0.10-0.33 Gyr -1.905 -0.854 -0.152
0.33-1.06 Gyr -2.017 -0.773 -0.155
1.06-3.46 Gyr -1.923 -0.700 -0.338
3.46-11.29 Gyr -1.625 -0.588 -0.286
11.29-12.54 Gyr -1.333 -0.476 0.357

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.200 10.261 10.323
{\rm log}_{10}({\rm SFR}) -0.469 -0.267 -0.043
{\rm log}_{10}({\rm sSFR}) -10.723 -10.524 -10.302
{\rm stellar\ age} 5.910 6.815 7.699

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.699 -0.463 -0.273
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.314 0.248 0.419

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.119 0.211 0.374
\delta -0.468 -0.013 0.252
\tau_1/\tau_2 0.549 0.866 1.196
Q_{PAH} 1.472 3.240 5.106
U_{min} 2.503 7.037 14.081
{\rm log}_{10}(\gamma_e)\, -2.745 -1.679 -0.695

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.592 -2.031 -1.451
{\rm log}_{10}(\tau_{AGN})\, 0.984 1.397 1.834

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.314 -0.189 -0.069
0.03-0.10 Gyr -0.650 -0.312 0.002
0.10-0.33 Gyr -0.604 -0.230 0.063
0.33-1.06 Gyr -0.417 -0.055 0.172
1.06-3.46 Gyr 0.031 0.334 0.548
3.46-11.29 Gyr 0.231 0.407 0.528
11.29-12.54 Gyr -0.109 0.408 0.818