2022fbt results

Information

Transient
Name:2022fbt
Right ascension: 15h11m55.26s
Declination:2d11m02.48s
Discovery Date:None
Classification:SNIa-91T-like
Redshift:0.103955
MW E(B-V):0.037
Host
Name:J151155.30+021101.99
Object ID:9906622326313542
Catalog Name:decals
Catalog Release:dr9
Right ascension: 15h11m55.30s
Declination:2d11m01.99s
Redshift:None
Photometric Redshift:0.124
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 20.48
Transient MWEBV processed 0.12
Host match processed 6.66
Host information processed 0.14
Host MWEBV processed 0.07
Host spectrum download processed 0.11
Global aperture construction processed 0.62
Global aperture photometry processed 6.78
Validate global photometry processed 19.16
Global host SED inference processed 389.69
Local aperture photometry processed 6.86
Validate local photometry processed 0.03
Local host SED inference processed 387.91
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.298 8.734 9.119
{\rm log}_{10}({\rm SFR}) -1.469 -0.782 -0.165
{\rm log}_{10}({\rm sSFR}) -10.378 -9.549 -8.588
{\rm stellar\ age} 1.664 6.219 7.800

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.524 -0.826 -0.144
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.527 -0.637 0.179

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.535 1.165 2.007
\delta -0.586 -0.055 0.278
\tau_1/\tau_2 0.645 0.980 1.292
Q_{PAH} 0.805 2.273 4.414
U_{min} 2.865 8.117 16.349
{\rm log}_{10}(\gamma_e)\, -3.165 -2.187 -0.822

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.176 -2.291 -0.412
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.460 1.903

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.654 -0.747 -0.049
0.03-0.10 Gyr -1.988 -1.041 -0.316
0.10-0.33 Gyr -2.428 -1.363 -0.703
0.33-1.06 Gyr -2.811 -1.335 -0.813
1.06-3.44 Gyr -3.099 -1.414 -1.024
3.44-11.21 Gyr -3.063 -1.415 -1.011
11.21-12.45 Gyr -3.136 -1.469 -0.800
0.33-1.06 Gyr -2.898 -1.536 -0.997
1.06-3.43 Gyr -3.224 -1.342 -0.899
3.43-11.16 Gyr -3.124 -1.245 -0.760
11.16-12.41 Gyr -3.234 -1.221 -0.422

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.951 10.073 10.194
{\rm log}_{10}({\rm SFR}) -0.347 -0.009 0.378
{\rm log}_{10}({\rm sSFR}) -10.408 -10.089 -9.683
{\rm stellar\ age} 7.058 7.792 10.127

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.483 -0.935 -0.443
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.835 0.035 0.359

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.179 1.616 2.002
\delta 0.020 0.118 0.210
\tau_1/\tau_2 0.603 0.891 1.204
Q_{PAH} 0.260 1.007 2.472
U_{min} 3.239 8.367 16.338
{\rm log}_{10}(\gamma_e)\, -2.949 -1.919 -0.836

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.639 -3.907 -2.658
{\rm log}_{10}(\tau_{AGN})\, 1.368 1.754 2.033

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.107 0.288 0.709
0.03-0.10 Gyr -1.243 -0.398 0.080
0.10-0.33 Gyr -1.983 -0.925 -0.430
0.33-1.06 Gyr -2.373 -1.152 -0.632
1.06-3.43 Gyr -1.750 -0.620 -0.127
3.43-11.16 Gyr -0.238 0.235 0.395
11.16-12.41 Gyr -0.189 0.475 1.115
 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h11m55.26s, 2d11m02.48s
semi major axis, semi minor axis (arcsec):1.05, 1.05
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 12.7 0.81 21.141 0.069 AB
PanSTARRS_y 12.08 1.34 21.195 0.121 AB

Aperture details

RA, DEC (J2000):15h11m55.15s, 2d11m04.11s
semi major axis, semi minor axis (arcsec):2.76, 2.05
angle (degrees, anti-clockwise from east):341.49
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.33 0.54 22.595 0.175 AB
GALEX_NUV 5.2 0.38 22.110 0.079 AB
SDSS_u -0.03 2.25 AB
SDSS_g 15.85 1.28 20.900 0.088 AB
DES_g 14.4 0.26 21.004 0.019 AB
PanSTARRS_g 14.98 0.54 20.961 0.039 AB
SDSS_r 36.78 1.98 19.986 0.059 AB
PanSTARRS_r 34.82 0.83 20.045 0.026 AB
DES_r 36.95 0.62 19.981 0.018 AB
SDSS_i 72.02 2.98 19.256 0.045 AB
PanSTARRS_i 72.29 0.74 19.252 0.011 AB
PanSTARRS_z 98.83 1.17 18.913 0.013 AB
SDSS_z 119.46 11.33 18.707 0.103 AB
DES_z 102.25 2.21 18.876 0.024 AB
PanSTARRS_y 116.76 2.84 18.732 0.026 AB
2MASS_J 126.62 84.7 17.749 0.726 Vega
2MASS_H 60.77 111.42 18.073 1.991 Vega
2MASS_K 597.68 176.19 15.121 0.320 Vega
WISE_W1 42.35 7.49 17.134 0.192 Vega
WISE_W2 38.31 11.1 16.603 0.314 Vega
WISE_W3 12.62 42.11 15.973 3.622 Vega
WISE_W4 135.74 276.64 11.948 2.213 Vega