2020aavb

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Information

Transient

Name: 2020aavb
Right ascension: 11h28m48.29s
Declination: 20d47m38.73s
Discovery Date: None
Classification: SNIa
Redshift: 0.020891
MW E(B-V): 0.022

Host

Name: 2020aavb
Right ascension: 11h28m50.38s
Declination: 20d47m42.72s
Redshift: 0.020891
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.69
Cutout download processed 19.09
Global aperture construction processed 0.56
Local aperture photometry processed 5.83
Global aperture photometry processed 5.6
Validate local photometry processed 0.03
Validate global photometry processed 14.32
Host information processed 0.09
Global host SED inference processed 386.03
Local host SED inference processed 485.32
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 11h28m48.29s, 20d47m38.73s
semi major axis, semi minor axis (arcsec) = 4.73, 4.73
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 26.97 1.72 20.323 0.069
SDSS_u 100.78 4.91 18.892 0.053
SDSS_g 327.34 5.52 17.612 0.018
DES_g 384.2 1.1 17.439 0.003
PanSTARRS_g 374.36 1.94 17.467 0.006
SDSS_r 551.69 7.34 17.046 0.014
PanSTARRS_r 624.29 2.2 16.912 0.004
DES_r 657.34 2.02 16.856 0.003
SDSS_i 714.54 8.88 16.765 0.013
PanSTARRS_i 731.58 2.74 16.739 0.004
PanSTARRS_z 880.13 4.48 16.539 0.006
SDSS_z 878.51 15.03 16.541 0.019
DES_z 977.5 6.11 16.425 0.007
PanSTARRS_y 1017.02 9.82 16.382 0.010
2MASS_J 1079.88 91.13 15.422 0.092
2MASS_H 1342.96 145.79 14.712 0.118
2MASS_K 932.38 159.07 14.638 0.185

Aperture details

RA, DEC (J2000) = 11h28m50.55s, 20d47m42.75s
semi major axis, semi minor axis (arcsec) = 94.15, 19.06
angle (degrees, anti-clockwise from east) = -88.98

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 778.49 10.53 16.672 0.015
GALEX_NUV 1086.14 11.13 16.310 0.011
DES_g 14775.58 7.87 13.476 0.001
PanSTARRS_g 14185.04 14.52 13.520 0.001
PanSTARRS_r 25226.45 17.21 12.895 0.001
DES_r 27219.17 14.53 12.813 0.001
PanSTARRS_i 32170.09 21.78 12.631 0.001
PanSTARRS_z 40116.17 35.09 12.392 0.001
DES_z 44097.36 42.55 12.289 0.001
PanSTARRS_y 47070.25 82.81 12.218 0.002
2MASS_J 56263.58 854.12 11.130 0.016
2MASS_H 67209.18 1364.7 10.464 0.022
WISE_W1 31765.87 139.83 9.946 0.005
WISE_W2 18238.09 256.39 9.909 0.015
WISE_W3 39463.99 1427.74 7.235 0.039
WISE_W4 40615.08 4437.0 5.758 0.119
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.180 9.282 9.406
{\rm log}_{10}({\rm SFR}) -1.230 -0.878 -0.576
{\rm log}_{10}({\rm sSFR}) -10.524 -10.162 -9.860
{\rm stellar\ age} 6.475 7.836 9.854

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.488 -0.903 -0.551
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.696 -1.445 -1.203

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.410 0.702 0.970
\delta -0.131 0.077 0.228
\tau_1/\tau_2 0.468 0.826 1.235
Q_{PAH} 0.498 1.464 3.209
U_{min} 2.530 7.917 14.718
{\rm log}_{10}(\gamma_e)\, -3.346 -2.392 -1.479

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.308 -3.107 -1.252
{\rm log}_{10}(\tau_{AGN})\, 0.841 1.386 1.863

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.916 -0.671 -0.460
0.03-0.10 Gyr -1.868 -1.078 -0.600
0.10-0.33 Gyr -2.097 -1.226 -0.785
0.33-1.10 Gyr -2.024 -1.213 -0.758
1.10-3.66 Gyr -1.880 -0.921 -0.567
3.66-12.13 Gyr -0.993 -0.633 -0.462
12.13-13.48 Gyr -1.082 -0.513 0.148

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.796 10.876 10.979
{\rm log}_{10}({\rm SFR}) 0.006 0.223 0.415
{\rm log}_{10}({\rm sSFR}) -10.891 -10.658 -10.461
{\rm stellar\ age} 6.325 7.657 9.011

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.552 -0.326 -0.160
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.543 -0.885 0.190

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.234 0.334 0.461
\delta -0.394 -0.139 0.084
\tau_1/\tau_2 0.305 0.628 0.994
Q_{PAH} 0.661 1.286 2.194
U_{min} 2.280 6.363 13.076
{\rm log}_{10}(\gamma_e)\, -3.646 -2.845 -1.895

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.438 -3.644 -2.780
{\rm log}_{10}(\tau_{AGN})\, 0.975 1.441 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.337 0.495 0.645
0.03-0.10 Gyr -0.706 -0.023 0.349
0.10-0.33 Gyr -0.840 -0.092 0.353
0.33-1.10 Gyr -0.485 0.269 0.647
1.10-3.66 Gyr 0.097 0.826 1.114
3.66-12.13 Gyr 0.725 0.987 1.151
12.13-13.48 Gyr 0.456 1.035 1.582