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 processing 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 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) = 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
DES_r 37.95 0.55 19.952 0.016
PanSTARRS_i 53.81 0.31 19.573 0.006
PanSTARRS_z 62.41 0.83 19.412 0.014
PanSTARRS_y 71.29 1.63 19.267 0.025

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
GALEX_FUV 17.24 3.31 20.809 0.209
GALEX_NUV 15.59 2.01 20.918 0.140
SDSS_u 62.02 5.4 19.419 0.095
SDSS_g 171.04 3.78 18.317 0.024
DES_g 181.13 0.75 18.255 0.004
PanSTARRS_g 183.17 1.43 18.243 0.008
SDSS_r 299.96 5.15 17.707 0.019
PanSTARRS_r 306.34 1.22 17.685 0.004
DES_r 340.21 1.7 17.571 0.005
SDSS_i 448.12 7.0 17.272 0.017
PanSTARRS_i 433.33 1.39 17.308 0.003
PanSTARRS_z 497.58 3.66 17.158 0.008
SDSS_z 597.2 18.72 16.960 0.034
PanSTARRS_y 575.47 7.25 17.000 0.014
2MASS_J 622.79 157.81 16.019 0.275
2MASS_H 928.76 259.87 15.113 0.304
2MASS_K 784.3 242.52 14.826 0.336
WISE_W1 434.65 15.32 14.606 0.038
WISE_W2 271.03 18.9 14.478 0.076
WISE_W3 896.31 67.48 11.345 0.082
WISE_W4 896.19 384.71 9.899 0.466
 

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