2020lht

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Information

Transient

Name: 2020lht
Right ascension: 12h17m15.80s
Declination: 5d12m04.08s
Discovery Date: None
Classification: SNIa-norm
Redshift: 0.152000
MW E(B-V): 0.018

Host

Name: 2020lht
Right ascension: 12h17m15.89s
Declination: 5d12m05.95s
Redshift: None
Photometric Redshift: 0.192
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.63
Cutout download processed 14.51
Global aperture construction processed 0.55
Local aperture photometry processed 4.56
Global aperture photometry processed 7.42
Validate local photometry no valid phot 0.02
Validate global photometry processed 19.76
Host information processed 0.08
Global host SED inference processed 451.5
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status blocked 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) = 12h17m15.80s, 5d12m04.08s
semi major axis, semi minor axis (arcsec) = 0.76, 0.76
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 12h17m15.85s, 5d12m05.81s
semi major axis, semi minor axis (arcsec) = 10.78, 2.45
angle (degrees, anti-clockwise from east) = -123.91

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.48 1.65 22.053 0.327 AB
GALEX_NUV 4.99 0.66 22.155 0.143 AB
SDSS_u 28.05 4.82 20.280 0.187 AB
SDSS_g 76.17 2.77 19.195 0.039 AB
PanSTARRS_g 72.9 1.16 19.243 0.017 AB
SDSS_r 139.11 3.98 18.542 0.031 AB
PanSTARRS_r 136.28 1.57 18.564 0.013 AB
SDSS_i 199.46 5.38 18.150 0.029 AB
PanSTARRS_i 191.46 1.55 18.195 0.009 AB
PanSTARRS_z 227.17 3.0 18.009 0.014 AB
SDSS_z 283.98 20.61 17.767 0.079 AB
PanSTARRS_y 267.69 6.12 17.831 0.025 AB
2MASS_J 57.03 170.33 18.615 3.243 Vega
2MASS_H 184.67 293.25 16.866 1.724 Vega
2MASS_K 77.99 276.82 17.332 3.853 Vega
WISE_W1 218.11 26.49 15.354 0.132 Vega
WISE_W3 496.28 100.78 11.987 0.220 Vega
WISE_W4 551.18 684.1 10.427 1.348 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.234 10.311 10.373
{\rm log}_{10}({\rm SFR}) -0.119 0.222 0.546
{\rm log}_{10}({\rm sSFR}) -10.463 -10.103 -9.754
{\rm stellar\ age} 4.449 5.668 6.630

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.710 -0.360 -0.102
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.665 -0.069 0.335

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.252 0.406 0.612
\delta -0.627 -0.342 -0.058
\tau_1/\tau_2 0.647 0.993 1.355
Q_{PAH} 0.731 2.030 4.061
U_{min} 2.413 7.046 13.608
{\rm log}_{10}(\gamma_e)\, -2.769 -1.836 -0.971

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.061 -2.524 -1.338
{\rm log}_{10}(\tau_{AGN})\, 1.013 1.467 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.334 0.026 0.274
0.03-0.10 Gyr -0.133 0.280 0.656
0.10-0.32 Gyr 0.100 0.446 0.753
0.32-1.03 Gyr 0.157 0.477 0.700
1.03-3.32 Gyr 0.287 0.512 0.704
3.32-10.65 Gyr 0.126 0.396 0.546
10.65-11.84 Gyr -0.199 0.359 0.792