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
DES_z 7.4 0.41 21.727 0.060

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

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