2020tat results

Information

Transient
Name:SN2020tat
Right ascension: 0h02m45.68s
Declination:45d06m53.37s
Discovery Date:Sept. 12, 2020, 9:44 a.m.
Classification:SN Ia
Redshift:0.080000
MW E(B-V):0.099
Host
Name:
Right ascension: 0h02m45.68s
Declination:45d06m53.34s
Redshift:None
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
PanSTARRS_i
 2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 0.34
Transient MWEBV processed 0.04
Host match processed 5.1
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 0.67
Validate global photometry processed 1.36
Global host SED inference processed 1108.61
Local aperture photometry processed 0.71
Validate local photometry processed 0.0
Local host SED inference processed 693.65
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h02m45.68s, 45d06m53.37s
semi major axis, semi minor axis (arcsec):1.33, 1.33
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 144.55 0.49 18.500 0.004 AB

Aperture details

RA, DEC (J2000):0h02m45.68s, 45d06m53.52s
semi major axis, semi minor axis (arcsec):8.15, 4.61
angle (degrees, anti-clockwise from east):-109.74
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 484.48 2.12 17.187 0.005 AB
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.193 9.559 9.811
{\rm log}_{10}({\rm SFR}) -0.525 0.081 0.589
{\rm log}_{10}({\rm sSFR}) -10.228 -9.492 -8.735
{\rm stellar\ age} 1.804 5.971 8.133

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.448 -0.441 -0.003
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.385 -0.600 0.007

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.451 0.834 1.219
\delta -0.749 -0.328 0.072
\tau_1/\tau_2 0.626 1.043 1.507
Q_{PAH} 0.488 1.934 4.403
U_{min} 2.910 8.643 16.153
{\rm log}_{10}(\gamma_e)\, -3.284 -1.955 -0.747

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.969 -1.809 -0.302
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.553 1.976

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.490 0.107 0.557
0.03-0.10 Gyr -1.341 -0.131 0.603
0.10-0.33 Gyr -1.906 -0.457 0.250
0.33-1.07 Gyr -2.225 -0.527 0.061
1.07-3.50 Gyr -2.570 -0.622 -0.128
3.50-11.43 Gyr -2.474 -0.526 -0.118
11.43-12.70 Gyr -2.309 -0.490 0.339

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.752 10.201 10.489
{\rm log}_{10}({\rm SFR}) 0.056 0.651 1.236
{\rm log}_{10}({\rm sSFR}) -10.340 -9.577 -8.603
{\rm stellar\ age} 1.683 6.326 9.291

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.556 -0.484 -0.071
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.009 -0.360 0.118

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.658 1.037 1.577
\delta -0.727 -0.281 0.087
\tau_1/\tau_2 0.355 0.860 1.434
Q_{PAH} 0.427 2.095 5.141
U_{min} 2.909 8.146 15.819
{\rm log}_{10}(\gamma_e)\, -3.275 -2.058 -1.056

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.494 -3.341 -1.206
{\rm log}_{10}(\tau_{AGN})\, 0.980 1.532 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.111 0.633 1.139
0.03-0.10 Gyr -0.795 0.473 1.275
0.10-0.33 Gyr -1.823 -0.140 0.670
0.33-1.07 Gyr -2.363 -0.268 0.567
1.07-3.50 Gyr -2.105 -0.170 0.500
3.50-11.43 Gyr -1.894 -0.033 0.571
11.43-12.70 Gyr -1.941 0.161 1.254