2020tat

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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:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 5.1
Cutout download processed 0.34
Global aperture construction processed 0.62
Local aperture photometry processed 0.71
Global aperture photometry processed 0.67
Validate local photometry processed 0.0
Validate global photometry processed 1.36
Host information processed 0.14
Global host SED inference processed 1108.61
Local host SED inference processed 693.65
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 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
 

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})\, 9.193 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