2020afje results

Information

Transient
Name:AT2020afje
Right ascension: 1h05m46.60s
Declination:34d59m24.98s
Discovery Date:May 22, 2020, 11:05 a.m.
Classification:None
Redshift:None
MW E(B-V):0.036
Host
Name:3893_1
Right ascension: 1h05m47.35s
Declination:34d59m21.77s
Redshift:None
Photometric Redshift:0.041
 

Cutout Download Report

Downloaded Unavailable
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
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.39
Transient MWEBV processed 0.04
Host match processed 3.87
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 5.03
Validate global photometry processed 16.47
Global host SED inference processed 441.92
Local aperture photometry processed 4.78
Validate local photometry processed 0.02
Local host SED inference processed 449.5
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h05m46.60s, 34d59m24.98s
semi major axis, semi minor axis (arcsec):2.48, 2.48
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 28.93 2.71 20.247 0.102 AB
SDSS_g 107.12 2.78 18.825 0.028 AB
PanSTARRS_g 114.61 0.65 18.752 0.006 AB
SDSS_r 184.72 3.8 18.234 0.022 AB
PanSTARRS_r 199.73 0.82 18.149 0.004 AB
SDSS_i 254.25 4.76 17.887 0.020 AB
PanSTARRS_i 265.69 1.21 17.839 0.005 AB
PanSTARRS_z 316.51 1.95 17.649 0.007 AB
SDSS_z 338.56 9.51 17.576 0.030 AB
PanSTARRS_y 390.15 4.73 17.422 0.013 AB

Aperture details

RA, DEC (J2000):1h05m47.28s, 34d59m22.21s
semi major axis, semi minor axis (arcsec):24.25, 12.73
angle (degrees, anti-clockwise from east):-65.42
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 112.93 10.61 18.768 0.102 AB
GALEX_NUV 184.39 8.95 18.236 0.053 AB
SDSS_u 452.71 17.74 17.260 0.043 AB
SDSS_g 2443.68 13.89 15.430 0.006 AB
PanSTARRS_g 2598.17 4.49 15.363 0.002 AB
SDSS_r 4529.75 20.19 14.760 0.005 AB
PanSTARRS_r 4824.6 5.53 14.691 0.001 AB
SDSS_i 6598.89 26.95 14.351 0.004 AB
PanSTARRS_i 6653.67 8.52 14.342 0.001 AB
PanSTARRS_z 8088.39 13.86 14.130 0.002 AB
SDSS_z 8605.99 63.47 14.063 0.008 AB
2MASS_J 12645.78 382.55 12.750 0.033 Vega
2MASS_H 16115.41 618.85 12.014 0.042 Vega
2MASS_K 13704.96 701.42 11.720 0.056 Vega
WISE_W1 6330.89 50.29 11.697 0.009 Vega
WISE_W2 3709.92 56.74 11.638 0.017 Vega
WISE_W3 9925.99 162.49 8.734 0.018 Vega
WISE_W4 8012.5 887.13 7.521 0.120 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.220 9.363 9.504
{\rm log}_{10}({\rm SFR}) -1.220 -0.708 -0.274
{\rm log}_{10}({\rm sSFR}) -10.621 -10.074 -9.581
{\rm stellar\ age} 4.783 6.989 8.584

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.510 -0.836 -0.355
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.367 -0.055 0.296

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.398 0.812 1.108
\delta -0.526 -0.103 0.202
\tau_1/\tau_2 0.664 1.027 1.428
Q_{PAH} 0.643 2.056 4.292
U_{min} 2.745 7.494 14.359
{\rm log}_{10}(\gamma_e)\, -3.333 -2.023 -0.965

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.159 -2.628 -0.870
{\rm log}_{10}(\tau_{AGN})\, 0.931 1.352 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.231 -0.762 -0.443
0.03-0.10 Gyr -1.388 -0.722 -0.200
0.10-0.33 Gyr -1.440 -0.752 -0.231
0.33-1.09 Gyr -1.462 -0.782 -0.322
1.09-3.60 Gyr -1.356 -0.677 -0.378
3.60-11.89 Gyr -1.041 -0.567 -0.362
11.89-13.21 Gyr -1.174 -0.517 0.073

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.885 10.960 11.017
{\rm log}_{10}({\rm SFR}) -0.022 0.332 0.636
{\rm log}_{10}({\rm sSFR}) -10.961 -10.610 -10.306
{\rm stellar\ age} 8.464 11.455 12.464

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.851 -0.648 -0.492
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.590 -1.089 -0.371

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.287 0.418 0.570
\delta -0.269 -0.078 0.056
\tau_1/\tau_2 0.501 0.989 1.466
Q_{PAH} 0.606 1.476 2.600
U_{min} 3.332 8.646 15.806
{\rm log}_{10}(\gamma_e)\, -3.163 -2.372 -1.783

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.493 -3.700 -2.784
{\rm log}_{10}(\tau_{AGN})\, 1.122 1.659 1.999

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.065 0.283 0.585
0.03-0.10 Gyr -0.694 0.303 0.705
0.10-0.33 Gyr -2.593 -0.294 0.407
0.33-1.09 Gyr -3.651 -0.763 0.019
1.09-3.60 Gyr -3.154 -0.892 -0.003
3.60-11.89 Gyr -0.865 0.569 1.101
11.89-13.21 Gyr 1.258 1.996 2.135