2020lbf

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Information

Transient

Name: 2020lbf
Right ascension: 20h43m44.26s
Declination: -1d14m17.11s
Discovery Date: None
Classification: SNIa-norm
Redshift: 0.096000
MW E(B-V): 0.058

Host

Name: 2020lbf
Right ascension: 20h43m43.38s
Declination: -1d14m19.97s
Redshift: 0.056079
Photometric Redshift: 0.053
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.75
Cutout download processed 13.76
Global aperture construction processed 0.64
Local aperture photometry processed 4.86
Global aperture photometry processed 6.19
Validate local photometry processed 0.02
Validate global photometry processed 17.58
Host information processed 0.08
Global host SED inference processed 568.03
Local host SED inference processed 640.55
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status processed 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) = 20h43m44.26s, -1d14m17.11s
semi major axis, semi minor axis (arcsec) = 1.13, 1.13
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_i 7.44 0.33 21.721 0.048
PanSTARRS_z 10.19 0.78 21.379 0.083
PanSTARRS_y 9.32 2.24 21.476 0.261

Aperture details

RA, DEC (J2000) = 20h43m43.40s, -1d14m19.71s
semi major axis, semi minor axis (arcsec) = 16.87, 14.26
angle (degrees, anti-clockwise from east) = -135.57

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 530.47 12.22 17.088 0.025
SDSS_g 1291.53 11.17 16.122 0.009
PanSTARRS_g 1235.63 3.19 16.170 0.003
SDSS_r 2024.27 13.79 15.634 0.007
PanSTARRS_r 1968.25 3.54 15.665 0.002
SDSS_i 2720.38 17.37 15.313 0.007
PanSTARRS_i 2591.03 4.47 15.366 0.002
SDSS_z 3397.6 44.31 15.072 0.014
PanSTARRS_y 2930.86 30.01 15.233 0.011
2MASS_J 3536.87 377.4 14.134 0.116
2MASS_H 4717.35 616.34 13.348 0.142
2MASS_K 3933.39 643.44 13.075 0.178
WISE_W1 2233.66 56.72 12.828 0.028
WISE_W2 1343.6 57.96 12.740 0.047
WISE_W3 6811.85 287.74 9.143 0.046
WISE_W4 5546.24 1698.26 7.920 0.332
 

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})\, 8.216 8.666 8.909
{\rm log}_{10}({\rm SFR}) -1.358 -0.768 -0.134
{\rm log}_{10}({\rm sSFR}) -10.068 -9.436 -8.264
{\rm stellar\ age} 0.865 5.570 7.469

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.334 -0.492 0.009
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.443 -0.755 -0.013

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.794 1.332 1.996
\delta -0.156 0.140 0.297
\tau_1/\tau_2 0.606 0.982 1.388
Q_{PAH} 0.773 2.551 5.230
U_{min} 2.985 8.169 15.504
{\rm log}_{10}(\gamma_e)\, -2.932 -1.641 -0.433

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.456 -0.509 0.188
{\rm log}_{10}(\tau_{AGN})\, 1.124 1.542 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.512 -0.875 -0.341
0.03-0.10 Gyr -1.686 -0.883 -0.060
0.10-0.33 Gyr -2.417 -1.289 -0.614
0.33-1.06 Gyr -3.241 -1.487 -0.895
1.06-3.45 Gyr -3.555 -1.470 -1.046
3.45-11.25 Gyr -3.567 -1.423 -0.991
11.25-12.50 Gyr -3.468 -1.457 -0.723

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.795 10.943 11.159
{\rm log}_{10}({\rm SFR}) 0.865 1.494 1.888
{\rm log}_{10}({\rm sSFR}) -10.081 -9.573 -9.067
{\rm stellar\ age} 4.881 6.842 10.723

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.399 -0.787 -0.416
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.585 0.036 0.367

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.127 0.269 0.429
\delta -0.642 -0.236 0.179
\tau_1/\tau_2 0.518 0.950 1.386
Q_{PAH} 1.609 2.944 5.247
U_{min} 2.926 8.282 16.168
{\rm log}_{10}(\gamma_e)\, -3.240 -2.354 -1.510

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.909 -2.744 -2.011
{\rm log}_{10}(\tau_{AGN})\, 1.022 1.482 1.903

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.429 0.521 0.868
0.03-0.10 Gyr 0.909 1.642 2.049
0.10-0.33 Gyr -1.202 0.857 1.343
0.33-1.06 Gyr -2.675 0.180 1.069
1.06-3.45 Gyr -1.614 0.703 1.217
3.45-11.25 Gyr -0.227 0.874 1.233
11.25-12.50 Gyr -0.085 1.043 2.208