2020aabz results

Information

Transient
Name:2020aabz
Right ascension: 2h54m59.04s
Declination:4d03m37.01s
Discovery Date:None
Classification:Ia
Redshift:0.025603
MW E(B-V):0.057
Host
Name:2020aabz
Right ascension: 2h54m59.32s
Declination:4d03m39.89s
Redshift:0.026318
Photometric Redshift:0.253
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 6.49
Transient MWEBV processed 0.04
Host match processed 1.9
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.49
Validate global photometry processed 17.77
Global host SED inference processed 391.04
Local aperture photometry processed 6.94
Validate local photometry processed 0.03
Local host SED inference processed 460.55
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h54m59.04s, 4d03m37.01s
semi major axis, semi minor axis (arcsec):3.78, 3.78
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 64.59 4.28 19.375 0.072 AB
SDSS_g 185.24 3.67 18.231 0.022 AB
DES_g 193.87 0.46 18.181 0.003 AB
PanSTARRS_g 207.09 1.42 18.110 0.007 AB
SDSS_r 304.73 4.89 17.690 0.017 AB
PanSTARRS_r 328.84 1.75 17.608 0.006 AB
DES_r 335.74 0.75 17.585 0.002 AB
SDSS_i 397.69 5.95 17.401 0.016 AB
PanSTARRS_i 422.41 1.17 17.336 0.003 AB
PanSTARRS_z 496.15 2.5 17.161 0.005 AB
SDSS_z 474.01 16.39 17.211 0.038 AB
DES_z 495.85 2.67 17.162 0.006 AB
PanSTARRS_y 621.58 6.81 16.916 0.012 AB
2MASS_J 629.82 94.83 16.007 0.163 Vega
2MASS_H 769.43 151.55 15.317 0.214 Vega
2MASS_K 591.81 164.41 15.132 0.302 Vega

Aperture details

RA, DEC (J2000):2h54m59.32s, 4d03m40.00s
semi major axis, semi minor axis (arcsec):18.98, 12.57
angle (degrees, anti-clockwise from east):-9.61
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 189.02 12.14 18.209 0.070 AB
GALEX_NUV 257.46 8.5 17.873 0.036 AB
SDSS_u 548.74 16.74 17.052 0.033 AB
DES_g 1705.81 1.46 15.820 0.001 AB
PanSTARRS_g 1725.06 5.63 15.808 0.004 AB
SDSS_r 2603.85 15.26 15.361 0.006 AB
PanSTARRS_r 2696.99 7.07 15.323 0.003 AB
DES_r 2847.0 2.31 15.264 0.001 AB
SDSS_i 3363.41 19.3 15.083 0.006 AB
PanSTARRS_i 3346.23 4.69 15.089 0.002 AB
PanSTARRS_z 3812.74 10.14 14.947 0.003 AB
SDSS_z 3738.87 65.2 14.968 0.019 AB
DES_z 4104.95 8.01 14.867 0.002 AB
PanSTARRS_y 4481.95 27.6 14.771 0.007 AB
2MASS_J 5187.55 392.59 13.718 0.082 Vega
2MASS_H 6143.3 627.27 13.061 0.111 Vega
2MASS_K 4799.27 681.55 12.859 0.154 Vega
WISE_W1 2687.1 36.29 12.628 0.015 Vega
WISE_W2 1488.42 40.13 12.629 0.029 Vega
WISE_W3 4466.61 144.74 9.601 0.035 Vega
WISE_W4 4431.6 823.32 8.164 0.202 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.848 9.069 9.227
{\rm log}_{10}({\rm SFR}) -1.487 -0.811 -0.148
{\rm log}_{10}({\rm sSFR}) -10.592 -9.844 -9.023
{\rm stellar\ age} 3.446 6.407 7.978

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.629 -1.072 -0.575
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.719 0.011 0.285

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.345 0.695 1.030
\delta -0.528 -0.149 0.142
\tau_1/\tau_2 0.725 1.079 1.453
Q_{PAH} 0.625 1.963 4.008
U_{min} 2.738 8.002 14.850
{\rm log}_{10}(\gamma_e)\, -3.451 -2.401 -1.328

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.006 -1.987 -0.919
{\rm log}_{10}(\tau_{AGN})\, 0.874 1.319 1.818

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.471 -1.085 -0.755
0.03-0.10 Gyr -1.622 -0.727 -0.010
0.10-0.33 Gyr -1.581 -0.753 -0.243
0.33-1.10 Gyr -1.725 -0.930 -0.528
1.10-3.64 Gyr -1.632 -0.906 -0.595
3.64-12.06 Gyr -1.690 -0.943 -0.666
12.06-13.40 Gyr -1.837 -0.925 -0.353

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.885 9.948 10.025
{\rm log}_{10}({\rm SFR}) -0.210 -0.021 0.162
{\rm log}_{10}({\rm sSFR}) -10.156 -9.974 -9.805
{\rm stellar\ age} 6.232 7.144 8.126

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.826 -0.616 -0.466
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.553 0.145 0.354

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.205 0.314 0.453
\delta 0.003 0.194 0.323
\tau_1/\tau_2 0.582 0.885 1.231
Q_{PAH} 0.406 1.022 2.010
U_{min} 2.822 7.296 13.473
{\rm log}_{10}(\gamma_e)\, -3.377 -2.773 -2.180

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.563 -3.877 -3.027
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.578 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.361 -0.230 -0.107
0.03-0.10 Gyr -0.198 0.048 0.272
0.10-0.33 Gyr -0.200 0.045 0.243
0.33-1.10 Gyr -0.414 -0.130 0.072
1.10-3.64 Gyr -0.316 -0.053 0.138
3.64-12.06 Gyr -0.122 0.050 0.179
12.06-13.40 Gyr -0.311 0.104 0.504