2020sme results

Information

Transient
Name:2020sme
Right ascension: 2h44m20.82s
Declination:14d55m16.68s
Discovery Date:None
Classification:Ia
Redshift:0.044843
MW E(B-V):0.088
Host
Name:2020sme
Right ascension: 2h44m20.64s
Declination:14d55m08.55s
Redshift:0.045625
Photometric Redshift:0.081
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
DES_g
DES_r
DES_z
GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 10.15
Transient MWEBV processed 0.08
Host match processed 2.47
Host information processed 0.08
Host MWEBV processed 0.07
Global aperture construction processed 0.61
Global aperture photometry processed 7.82
Validate global photometry processed 15.62
Global host SED inference processed 511.74
Local aperture photometry processed 6.09
Validate local photometry processed 0.02
Local host SED inference processed 544.23
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h44m20.82s, 14d55m16.68s
semi major axis, semi minor axis (arcsec):2.23, 2.23
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 1.5 0.11 23.458 0.081 AB
PanSTARRS_g 3.37 0.7 22.581 0.225 AB
PanSTARRS_r 4.79 0.75 22.199 0.169 AB
DES_r 3.85 0.26 22.435 0.073 AB
PanSTARRS_i 4.61 0.83 22.241 0.196 AB
PanSTARRS_z 8.21 1.69 21.614 0.223 AB
DES_z 6.58 0.67 21.855 0.111 AB
PanSTARRS_y 5.46 3.85 22.057 0.766 AB

Aperture details

RA, DEC (J2000):2h44m20.63s, 14d55m08.63s
semi major axis, semi minor axis (arcsec):7.45, 5.05
angle (degrees, anti-clockwise from east):-30.71
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 296.11 0.7 17.721 0.003 AB
PanSTARRS_g 300.1 1.98 17.707 0.007 AB
PanSTARRS_r 667.27 2.14 16.839 0.003 AB
DES_r 719.03 1.83 16.758 0.003 AB
PanSTARRS_i 1011.91 2.29 16.387 0.002 AB
PanSTARRS_z 1287.1 4.52 16.126 0.004 AB
DES_z 1389.55 5.71 16.043 0.004 AB
PanSTARRS_y 1618.44 10.17 15.877 0.007 AB
2MASS_J 2272.8 131.17 14.614 0.063 Vega
2MASS_H 2754.18 190.8 13.932 0.075 Vega
2MASS_K 2395.61 279.06 13.614 0.126 Vega
WISE_W1 1547.39 25.19 13.227 0.018 Vega
WISE_W2 1288.1 32.56 12.786 0.027 Vega
WISE_W3 7818.89 137.26 8.993 0.019 Vega
WISE_W4 31312.39 1527.01 6.041 0.053 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.308 7.757 8.002
{\rm log}_{10}({\rm SFR}) -2.122 -1.539 -1.154
{\rm log}_{10}({\rm sSFR}) -10.061 -9.311 -8.476
{\rm stellar\ age} 2.226 6.138 7.792

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.004 -0.302 0.043
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.625 -1.224 -0.485

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.899 1.403 1.907
\delta -0.189 0.057 0.273
\tau_1/\tau_2 0.566 0.929 1.337
Q_{PAH} 0.796 2.432 4.856
U_{min} 2.959 7.941 15.495
{\rm log}_{10}(\gamma_e)\, -2.674 -1.668 -0.601

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.423 -0.895 0.096
{\rm log}_{10}(\tau_{AGN})\, 1.035 1.515 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.994 -1.286 -0.891
0.03-0.10 Gyr -3.038 -1.984 -1.299
0.10-0.33 Gyr -3.643 -2.314 -1.661
0.33-1.09 Gyr -3.876 -2.364 -1.840
1.09-3.59 Gyr -3.770 -2.351 -1.938
3.59-11.83 Gyr -3.635 -2.293 -1.913
11.83-13.15 Gyr -3.921 -2.347 -1.658

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.075 10.242 10.399
{\rm log}_{10}({\rm SFR}) -1.365 -0.310 0.314
{\rm log}_{10}({\rm sSFR}) -11.728 -10.552 -9.830
{\rm stellar\ age} 6.039 7.716 11.515

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.155 -0.681 -0.347
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.660 0.047 0.368

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.611 0.887 1.180
\delta -0.409 -0.116 0.144
\tau_1/\tau_2 0.534 0.899 1.271
Q_{PAH} 0.362 1.254 3.073
U_{min} 3.002 8.370 15.993
{\rm log}_{10}(\gamma_e)\, -2.760 -1.697 -0.845

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.667 -1.209 -0.711
{\rm log}_{10}(\tau_{AGN})\, 1.200 1.580 1.865

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.075 -0.121 0.385
0.03-0.10 Gyr -2.559 -0.523 0.289
0.10-0.33 Gyr -2.832 -0.572 0.205
0.33-1.09 Gyr -2.722 -0.509 0.129
1.09-3.59 Gyr -1.832 -0.038 0.378
3.59-11.83 Gyr -0.524 0.249 0.511
11.83-13.15 Gyr -0.300 0.466 1.445