2020afka results

Information

Transient
Name:AT2020afka
Right ascension: 12h53m07.55s
Declination:36d49m06.32s
Discovery Date:March 28, 2020, 10:21 a.m.
Classification:None
Redshift:None
MW E(B-V):0.014
Host
Name:12530651+3649109
Object ID:1036526.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 12h53m06.51s
Declination:36d49m10.93s
Redshift:0.028502
Photometric Redshift:None
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.7
Transient MWEBV processed 0.09
Host match processed 4.7
Host information processed 0.06
Host MWEBV processed 0.11
Host spectrum download processed 0.12
Global aperture construction processed 0.66
Global aperture photometry processed 7.2
Validate global photometry processed 19.28
Global host SED inference processed 333.69
Local aperture photometry processed 6.92
Validate local photometry processed 0.03
Local host SED inference processed 427.12
 

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})\, 9.259 9.400 9.521
{\rm log}_{10}({\rm SFR}) -0.931 -0.384 0.061
{\rm log}_{10}({\rm sSFR}) -10.352 -9.795 -9.247
{\rm stellar\ age} 3.951 6.691 8.138

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.562 -1.008 -0.533
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.581 -0.469 0.239

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.206 0.737 1.187
\delta -0.208 0.136 0.327
\tau_1/\tau_2 0.708 1.008 1.299
Q_{PAH} 0.441 1.820 4.093
U_{min} 2.771 7.307 14.574
{\rm log}_{10}(\gamma_e)\, -3.137 -1.933 -0.753

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.229 -2.302 -0.329
{\rm log}_{10}(\tau_{AGN})\, 0.979 1.419 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.946 -0.448 -0.043
0.03-0.10 Gyr -1.019 -0.396 0.103
0.10-0.33 Gyr -1.249 -0.527 0.050
0.33-1.10 Gyr -1.372 -0.691 -0.196
1.10-3.63 Gyr -1.142 -0.608 -0.326
3.63-12.04 Gyr -1.099 -0.544 -0.335
12.04-13.37 Gyr -1.329 -0.589 -0.073

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.337 10.500 10.649
{\rm log}_{10}({\rm SFR}) 0.432 0.762 1.035
{\rm log}_{10}({\rm sSFR}) -10.127 -9.759 -9.376
{\rm stellar\ age} 3.712 5.911 7.217

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.381 -0.974 -0.608
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.660 -0.762 0.180

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.504 0.695 0.913
\delta -0.257 0.001 0.229
\tau_1/\tau_2 0.708 1.001 1.279
Q_{PAH} 1.421 2.439 4.019
U_{min} 2.815 7.451 14.077
{\rm log}_{10}(\gamma_e)\, -2.573 -1.813 -1.318

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.246 -1.827 -1.491
{\rm log}_{10}(\tau_{AGN})\, 0.797 1.018 1.496

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.313 0.703 0.950
0.03-0.10 Gyr 0.354 0.774 1.108
0.10-0.33 Gyr 0.315 0.688 1.057
0.33-1.10 Gyr 0.306 0.680 0.998
1.10-3.63 Gyr 0.334 0.664 0.898
3.63-12.04 Gyr -0.028 0.487 0.757
12.04-13.37 Gyr -0.432 0.370 0.874
 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h53m07.55s, 36d49m06.32s
semi major axis, semi minor axis (arcsec):3.5, 3.5
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 141.0 3.8 18.527 0.029 AB
SDSS_g 392.39 5.21 17.416 0.014 AB
DES_g 387.02 1.55 17.431 0.004 AB
PanSTARRS_g 404.26 0.82 17.383 0.002 AB
SDSS_r 605.23 6.54 16.945 0.012 AB
PanSTARRS_r 590.9 0.88 16.971 0.002 AB
DES_r 636.29 2.93 16.891 0.005 AB
SDSS_i 755.02 7.62 16.705 0.011 AB
PanSTARRS_i 728.46 1.05 16.744 0.002 AB
PanSTARRS_z 854.28 2.27 16.571 0.003 AB
SDSS_z 936.28 13.03 16.471 0.015 AB
DES_z 915.32 4.95 16.496 0.006 AB
PanSTARRS_y 1022.53 4.92 16.376 0.005 AB
2MASS_J 1117.36 62.37 15.385 0.061 Vega
2MASS_H 1469.94 95.56 14.614 0.071 Vega
2MASS_K 1315.69 99.2 14.264 0.082 Vega

Aperture details

RA, DEC (J2000):12h53m06.62s, 36d49m07.31s
semi major axis, semi minor axis (arcsec):26.66, 16.87
angle (degrees, anti-clockwise from east):274.8
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 5452.26 19.84 14.559 0.004 AB
DES_g 5450.39 5.85 14.559 0.001 AB
PanSTARRS_g 5750.52 4.59 14.501 0.001 AB
SDSS_r 8519.08 25.51 14.074 0.003 AB
PanSTARRS_r 8789.89 4.85 14.040 0.001 AB
DES_r 9247.71 11.22 13.985 0.001 AB
PanSTARRS_i 10675.88 6.03 13.829 0.001 AB
PanSTARRS_z 12382.42 13.41 13.668 0.001 AB
SDSS_z 12671.18 69.79 13.643 0.006 AB
DES_z 12617.59 18.81 13.648 0.002 AB
PanSTARRS_y 15516.8 29.42 13.423 0.002 AB
2MASS_J 17794.76 377.66 12.379 0.023 Vega
2MASS_H 22320.75 580.82 11.661 0.028 Vega
2MASS_K 20675.58 603.59 11.274 0.032 Vega
WISE_W1 12438.71 68.35 10.964 0.006 Vega
WISE_W2 9167.16 80.74 10.655 0.010 Vega
WISE_W3 66874.46 330.78 6.663 0.005 Vega
WISE_W4 129956.36 7146.63 4.496 0.060 Vega