2020adiu

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Information

Transient

Name: SN2020adiu
Right ascension: 3h34m02.02s
Declination: -16d21m07.93s
Discovery Date: Dec. 21, 2020, 6:02 a.m.
Classification: SN Ia
Redshift: 0.109000
MW E(B-V): 0.102

Host

Name: 2020adiu
Right ascension: 3h34m01.78s
Declination: -16d21m07.43s
Redshift: None
Photometric Redshift: 0.254
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.31
Cutout download processed 7.0
Global aperture construction processed 0.89
Local aperture photometry processed 4.57
Global aperture photometry processed 5.45
Validate local photometry processed 0.05
Validate global photometry processed 12.12
Host information processed 0.11
Global host SED inference processed 388.31
Local host SED inference not enough filters 19.94
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.19
Log transient processing status blocked 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) = 3h34m02.02s, -16d21m07.93s
semi major axis, semi minor axis (arcsec) = 1.01, 1.01
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 7.4 0.41 21.727 0.060 AB

Aperture details

RA, DEC (J2000) = 3h34m01.78s, -16d21m07.35s
semi major axis, semi minor axis (arcsec) = 3.71, 2.61
angle (degrees, anti-clockwise from east) = -175.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 13.8 0.21 21.050 0.016 AB
PanSTARRS_g 19.97 1.1 20.649 0.060 AB
PanSTARRS_r 31.72 1.12 20.147 0.038 AB
DES_r 39.14 0.32 19.918 0.009 AB
PanSTARRS_i 58.78 1.41 19.477 0.026 AB
PanSTARRS_z 81.48 2.84 19.122 0.038 AB
DES_z 81.22 1.29 19.126 0.017 AB
PanSTARRS_y 88.81 8.11 19.029 0.099 AB
2MASS_J 94.25 99.85 18.069 1.150 Vega
2MASS_H 144.43 159.45 17.133 1.199 Vega
2MASS_K -48.76 177.97 Vega
WISE_W1 133.67 22.95 15.886 0.186 Vega
WISE_W2 87.03 22.06 15.712 0.275 Vega
WISE_W3 85.61 68.87 13.895 0.873 Vega
WISE_W4 49.96 464.83 13.033 10.101 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.598 9.735 9.869
{\rm log}_{10}({\rm SFR}) -0.689 -0.268 0.087
{\rm log}_{10}({\rm sSFR}) -10.504 -10.005 -9.583
{\rm stellar\ age} 4.169 6.154 7.541

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.280 -0.640 -0.096
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.716 -0.973 0.024

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.862 1.096 1.352
\delta -0.418 -0.204 0.026
\tau_1/\tau_2 0.611 0.900 1.223
Q_{PAH} 1.120 2.853 4.822
U_{min} 2.833 7.933 14.891
{\rm log}_{10}(\gamma_e)\, -2.959 -1.944 -0.973

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.859 -2.236 -1.260
{\rm log}_{10}(\tau_{AGN})\, 0.945 1.312 1.762

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.582 -0.253 -0.002
0.03-0.10 Gyr -0.904 -0.308 0.159
0.10-0.32 Gyr -0.803 -0.219 0.171
0.32-1.05 Gyr -0.748 -0.206 0.168
1.05-3.42 Gyr -0.588 -0.173 0.071
3.42-11.11 Gyr -0.664 -0.203 0.020
11.11-12.34 Gyr -0.926 -0.189 0.383