2020duu

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Information

Transient

Name: 2020duu
Right ascension: 18h37m51.14s
Declination: 37d28m15.34s
Discovery Date: None
Classification: SNIa
Redshift: 0.021635
MW E(B-V): 0.052

Host

Name: 2020duu
Right ascension: 18h37m50.30s
Declination: 37d28m19.19s
Redshift: 0.021635
Photometric Redshift: 0.030
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 4.67
Cutout download processed 5.79
Global aperture construction processed 1.76
Local aperture photometry processed 4.93
Global aperture photometry processed 4.96
Validate local photometry processed 0.02
Validate global photometry processed 26.98
Host information processed 0.08
Global host SED inference processed 477.36
Local host SED inference processed 513.85
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.06
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) = 18h37m51.14s, 37d28m15.34s
semi major axis, semi minor axis (arcsec) = 4.57, 4.57
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 479.19 1.26 17.199 0.003
PanSTARRS_g 492.47 1.1 17.169 0.002
PanSTARRS_r 964.57 1.49 16.439 0.002
PanSTARRS_i 1363.98 1.2 16.063 0.001
PanSTARRS_z 1686.27 3.34 15.833 0.002
DES_z 1759.37 17.37 15.787 0.011
PanSTARRS_y 2024.04 7.94 15.634 0.004
2MASS_J 2389.25 98.87 14.559 0.045
2MASS_H 3022.67 139.82 13.831 0.050
2MASS_K 2881.0 182.88 13.413 0.069

Aperture details

RA, DEC (J2000) = 18h37m50.57s, 37d28m19.31s
semi major axis, semi minor axis (arcsec) = 32.35, 9.88
angle (degrees, anti-clockwise from east) = -84.26

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 5177.73 4.17 14.615 0.001
PanSTARRS_g 5317.33 4.32 14.586 0.001
PanSTARRS_r 10398.11 5.65 13.858 0.001
PanSTARRS_i 14838.57 4.55 13.472 0.000
PanSTARRS_z 18338.49 12.67 13.242 0.001
DES_z 18469.62 56.46 13.234 0.003
PanSTARRS_y 21988.57 30.36 13.045 0.001
2MASS_J 27768.78 424.57 11.896 0.017
2MASS_H 33431.18 598.25 11.222 0.019
2MASS_K 29059.41 787.69 10.904 0.029
WISE_W1 14394.4 114.63 10.806 0.009
WISE_W2 8270.55 88.45 10.767 0.012
WISE_W3 10839.89 292.67 8.638 0.029
WISE_W4 10469.02 1084.47 7.230 0.112
 

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})\, 9.454 9.635 9.768
{\rm log}_{10}({\rm SFR}) -3.166 -1.541 -0.673
{\rm log}_{10}({\rm sSFR}) -12.857 -11.224 -10.232
{\rm stellar\ age} 5.948 7.979 11.628

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.519 -0.932 -0.571
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.681 -0.724 0.120

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.397 0.729 1.002
\delta -0.642 -0.317 0.163
\tau_1/\tau_2 0.604 0.976 1.373
Q_{PAH} 0.618 2.364 5.100
U_{min} 2.703 8.054 15.447
{\rm log}_{10}(\gamma_e)\, -3.374 -1.849 -0.722

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.200 -1.928 -0.970
{\rm log}_{10}(\tau_{AGN})\, 0.916 1.442 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.256 -1.583 -0.838
0.03-0.10 Gyr -3.992 -1.783 -0.627
0.10-0.33 Gyr -3.746 -1.668 -0.494
0.33-1.10 Gyr -3.589 -1.414 -0.399
1.10-3.65 Gyr -2.821 -0.736 -0.249
3.65-12.12 Gyr -1.330 -0.365 -0.091
12.12-13.47 Gyr -0.974 -0.118 0.793

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.585 10.689 10.794
{\rm log}_{10}({\rm SFR}) -2.218 -1.148 0.012
{\rm log}_{10}({\rm sSFR}) -12.956 -11.847 -10.595
{\rm stellar\ age} 7.354 8.527 12.193

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.755 -0.531 -0.358
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.681 -0.579 0.298

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.221 0.367 0.564
\delta -0.381 0.064 0.317
\tau_1/\tau_2 0.415 0.839 1.220
Q_{PAH} 0.524 1.540 3.526
U_{min} 2.416 7.133 14.423
{\rm log}_{10}(\gamma_e)\, -3.611 -2.858 -1.985

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.187 -3.201 -2.293
{\rm log}_{10}(\tau_{AGN})\, 1.007 1.428 1.861

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.662 -1.113 -0.091
0.03-0.10 Gyr -3.145 -1.274 0.028
0.10-0.33 Gyr -3.607 -1.347 0.045
0.33-1.10 Gyr -3.419 -1.145 0.029
1.10-3.65 Gyr -2.255 -0.223 0.643
3.65-12.12 Gyr -0.212 0.756 0.950
12.12-13.47 Gyr 0.174 1.057 1.877