2020afik results

Information

Transient
Name:AT2020afik
Right ascension: 20h49m09.66s
Declination:-3d21m50.13s
Discovery Date:Oct. 13, 2020, 5:29 a.m.
Classification:None
Redshift:None
MW E(B-V):0.041
Host
Name:2020afik
Right ascension: 20h49m09.44s
Declination:-3d21m47.73s
Redshift:0.047344
Photometric Redshift:0.037
 

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 3.42
Transient MWEBV processed 0.06
Host match processed 2.52
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.61
Global aperture photometry processed 3.49
Validate global photometry processed 9.2
Global host SED inference processed 404.2
Local aperture photometry processed 3.42
Validate local photometry processed 0.02
Local host SED inference processed 440.73
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):20h49m09.66s, -3d21m50.13s
semi major axis, semi minor axis (arcsec):2.16, 2.16
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 121.83 0.61 18.686 0.005 AB
PanSTARRS_r 205.17 0.59 18.120 0.003 AB
PanSTARRS_i 277.13 0.73 17.793 0.003 AB
PanSTARRS_z 325.88 1.51 17.617 0.005 AB
PanSTARRS_y 398.05 4.08 17.400 0.011 AB

Aperture details

RA, DEC (J2000):20h49m09.45s, -3d21m47.74s
semi major axis, semi minor axis (arcsec):14.42, 11.6
angle (degrees, anti-clockwise from east):-150.1
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 96.22 8.57 18.942 0.097 AB
PanSTARRS_z 5465.99 8.71 14.556 0.002 AB
WISE_W1 4297.59 56.37 12.118 0.014 Vega
WISE_W2 2574.52 60.91 12.034 0.026 Vega
WISE_W3 7272.23 294.67 9.072 0.044 Vega
WISE_W4 4809.0 1744.14 8.075 0.394 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.336 9.486 9.635
{\rm log}_{10}({\rm SFR}) -1.274 -0.700 -0.135
{\rm log}_{10}({\rm sSFR}) -10.810 -10.228 -9.556
{\rm stellar\ age} 3.874 6.820 8.690

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.475 -0.774 -0.415
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.496 -0.193 0.277

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.260 0.730 1.116
\delta -0.571 -0.143 0.205
\tau_1/\tau_2 0.683 1.031 1.380
Q_{PAH} 0.560 2.014 4.269
U_{min} 3.042 8.435 15.989
{\rm log}_{10}(\gamma_e)\, -3.098 -1.672 -0.529

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.939 -2.028 -0.552
{\rm log}_{10}(\tau_{AGN})\, 0.948 1.381 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.543 -0.828 -0.366
0.03-0.10 Gyr -1.579 -0.712 -0.053
0.10-0.33 Gyr -1.457 -0.631 -0.058
0.33-1.09 Gyr -1.534 -0.640 -0.163
1.09-3.58 Gyr -1.615 -0.584 -0.252
3.58-11.81 Gyr -1.342 -0.491 -0.250
11.81-13.12 Gyr -1.312 -0.430 0.249

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.582 10.692 10.795
{\rm log}_{10}({\rm SFR}) -0.170 0.296 0.769
{\rm log}_{10}({\rm sSFR}) -10.867 -10.430 -9.934
{\rm stellar\ age} 5.884 7.336 9.180

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.584 -0.288 -0.139
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.428 -0.612 0.176

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.238 0.433
\delta -0.766 -0.377 0.070
\tau_1/\tau_2 0.509 0.900 1.290
Q_{PAH} 0.744 1.879 3.930
U_{min} 2.728 7.625 14.822
{\rm log}_{10}(\gamma_e)\, -2.946 -1.919 -1.095

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.030 -2.872 -1.950
{\rm log}_{10}(\tau_{AGN})\, 1.088 1.586 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.359 0.182 0.539
0.03-0.10 Gyr -0.525 0.240 0.879
0.10-0.33 Gyr -0.746 0.231 0.731
0.33-1.09 Gyr -0.639 0.278 0.724
1.09-3.58 Gyr -0.133 0.611 0.932
3.58-11.81 Gyr 0.436 0.765 0.954
11.81-13.12 Gyr 0.246 0.851 1.508