2020dbn results

Information

Transient
Name:2020dbn
Right ascension: 12h28m08.69s
Declination:20d10m41.30s
Discovery Date:None
Classification:SNII
Redshift:0.023000
MW E(B-V):0.029
Host
Name:PGC040945
Right ascension: 12h28m08.64s
Declination:20d10m46.01s
Redshift:0.021527
Photometric Redshift:None
 

Cutout Download Report

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

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.61
Transient MWEBV processed 0.04
Host match processed 4.72
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.82
Global aperture photometry processed 4.74
Validate global photometry processed 12.89
Global host SED inference processed 4465.75
Local aperture photometry processed 4.02
Validate local photometry processed 0.03
Local host SED inference processed 472.54
 

Imaging data


 

Spectral Energy Distribution


Warning: possible contaminating objects in the global aperture

 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h28m08.69s, 20d10m41.30s
semi major axis, semi minor axis (arcsec):4.59, 4.59
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 28.76 5.74 20.253 0.217 AB
SDSS_u 140.18 5.8 18.533 0.045 AB
SDSS_g 458.36 5.77 17.247 0.014 AB
SDSS_r 741.64 7.45 16.725 0.011 AB
PanSTARRS_r 730.71 1.61 16.741 0.002 AB
PanSTARRS_i 913.69 1.85 16.498 0.002 AB
PanSTARRS_z 1066.04 3.04 16.331 0.003 AB
SDSS_z 1104.27 20.59 16.292 0.020 AB
PanSTARRS_y 1195.23 6.5 16.206 0.006 AB
2MASS_J 1192.22 95.96 15.314 0.087 Vega
2MASS_H 1898.39 173.5 14.336 0.099 Vega
2MASS_K 1577.06 151.19 14.068 0.104 Vega

Aperture details

RA, DEC (J2000):12h28m08.68s, 20d10m46.14s
semi major axis, semi minor axis (arcsec):32.03, 27.95
angle (degrees, anti-clockwise from east):-100.24
Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 499.69 23.92 17.153 0.052 AB
GALEX_NUV 692.3 17.46 16.799 0.027 AB
SDSS_u 827.37 33.98 16.606 0.045 AB
SDSS_g 3919.68 19.16 14.917 0.005 AB
SDSS_r 5888.35 25.23 14.475 0.005 AB
PanSTARRS_r 6311.83 9.67 14.400 0.002 AB
PanSTARRS_i 7429.98 11.57 14.223 0.002 AB
PanSTARRS_z 8174.32 19.15 14.119 0.003 AB
SDSS_z 7893.73 123.79 14.157 0.017 AB
PanSTARRS_y 9947.39 41.68 13.906 0.005 AB
2MASS_J 9084.67 624.17 13.109 0.075 Vega
2MASS_H 11392.26 1130.24 12.391 0.108 Vega
2MASS_K 9305.43 985.48 12.140 0.115 Vega
WISE_W1 9199.72 68.93 11.292 0.008 Vega
WISE_W2 5619.21 80.09 11.187 0.015 Vega
WISE_W3 12654.11 327.73 8.470 0.028 Vega
WISE_W4 15503.72 2048.88 6.804 0.143 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.118 9.215 9.322
{\rm log}_{10}({\rm SFR}) -1.547 -1.046 -0.592
{\rm log}_{10}({\rm sSFR}) -10.764 -10.279 -9.796
{\rm stellar\ age} 4.562 6.521 7.836

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.479 -0.849 -0.524
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.793 -1.300 -0.266

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.165 0.483 0.784
\delta -0.355 -0.011 0.300
\tau_1/\tau_2 0.695 1.008 1.360
Q_{PAH} 0.611 2.518 5.172
U_{min} 2.670 7.782 15.445
{\rm log}_{10}(\gamma_e)\, -3.409 -2.055 -0.888

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.241 -2.487 -1.128
{\rm log}_{10}(\tau_{AGN})\, 0.951 1.408 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.788 -1.301 -0.911
0.03-0.10 Gyr -1.622 -0.994 -0.491
0.10-0.33 Gyr -1.169 -0.719 -0.345
0.33-1.10 Gyr -1.045 -0.664 -0.314
1.10-3.65 Gyr -1.029 -0.676 -0.431
3.65-12.12 Gyr -1.118 -0.747 -0.563
12.12-13.47 Gyr -1.319 -0.753 -0.308

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.221 10.337 10.438
{\rm log}_{10}({\rm SFR}) -0.083 0.122 0.318
{\rm log}_{10}({\rm sSFR}) -10.441 -10.193 -9.985
{\rm stellar\ age} 6.674 7.993 11.163

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.232 -0.987 -0.768
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.716 -1.520 -1.269

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.627 0.797 0.960
\delta 0.305 0.364 0.390
\tau_1/\tau_2 0.046 0.143 0.286
Q_{PAH} 0.409 0.767 1.198
U_{min} 2.573 6.334 12.028
{\rm log}_{10}(\gamma_e)\, -3.839 -3.518 -3.022

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.446 -2.180 -2.014
{\rm log}_{10}(\tau_{AGN})\, 0.722 0.784 0.884

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.247 0.392 0.532
0.03-0.10 Gyr -0.952 -0.095 0.241
0.10-0.33 Gyr -1.447 -0.400 -0.011
0.33-1.10 Gyr -1.120 -0.193 0.204
1.10-3.65 Gyr -0.814 0.118 0.480
3.65-12.12 Gyr -0.157 0.364 0.558
12.12-13.47 Gyr 0.048 0.664 1.417