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

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

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