2021afkk results

Information

Transient
Name:SN2021afkk
Right ascension: 2h29m59.97s
Declination:28d38m03.07s
Discovery Date:Nov. 25, 2021, 8:54 a.m.
Classification:SN II
Redshift:0.013800
MW E(B-V):0.090
Host
Name:2021afkk
Right ascension: 2h30m00.00s
Declination:28d38m00.96s
Redshift:0.015244
Photometric Redshift:0.029
 

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
DES_g
DES_r
DES_z
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 6.86
Transient MWEBV processed 0.04
Host match processed 1.0
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.69
Global aperture photometry processed 6.03
Validate global photometry processed 15.95
Global host SED inference processed 372.56
Local aperture photometry processed 5.65
Validate local photometry processed 0.02
Local host SED inference processed 1851.55
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h29m59.97s, 28d38m03.07s
semi major axis, semi minor axis (arcsec):6.44, 6.44
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 49.98 6.58 19.653 0.143 AB
GALEX_NUV 90.31 4.57 19.011 0.055 AB
DES_g 1949.82 1.96 15.675 0.001 AB
PanSTARRS_g 1974.92 2.12 15.661 0.001 AB
PanSTARRS_r 3833.4 2.48 14.941 0.001 AB
DES_r 4107.23 4.79 14.866 0.001 AB
PanSTARRS_i 5531.31 2.47 14.543 0.000 AB
PanSTARRS_z 6866.64 5.41 14.308 0.001 AB
DES_z 7425.62 13.99 14.223 0.002 AB
PanSTARRS_y 8477.87 12.75 14.079 0.002 AB
2MASS_J 10597.57 128.24 12.942 0.013 Vega
2MASS_H 13383.0 206.69 12.216 0.017 Vega
2MASS_K 10756.98 238.05 11.983 0.024 Vega
WISE_W1 2434.69 23.12 12.735 0.010 Vega

Aperture details

RA, DEC (J2000):2h29m59.98s, 28d38m01.82s
semi major axis, semi minor axis (arcsec):33.34, 22.52
angle (degrees, anti-clockwise from east):-41.91
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 352.87 17.49 17.531 0.054 AB
GALEX_NUV 495.44 12.08 17.163 0.026 AB
PanSTARRS_g 6569.88 8.17 14.356 0.001 AB
PanSTARRS_r 11992.88 9.62 13.703 0.001 AB
PanSTARRS_i 16277.0 9.43 13.371 0.001 AB
PanSTARRS_z 19695.61 21.67 13.164 0.001 AB
DES_z 21227.14 24.48 13.083 0.001 AB
PanSTARRS_y 24288.24 53.07 12.937 0.002 AB
2MASS_J 29080.42 530.83 11.846 0.020 Vega
2MASS_H 33773.97 872.3 11.211 0.028 Vega
2MASS_K 28446.13 1009.14 10.927 0.039 Vega
WISE_W1 16642.91 81.65 10.648 0.005 Vega
WISE_W2 10266.12 91.66 10.532 0.010 Vega
WISE_W3 50163.58 382.36 6.975 0.008 Vega
WISE_W4 63245.04 2938.57 5.277 0.050 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.879 9.941 10.028
{\rm log}_{10}({\rm SFR}) -0.840 -0.503 -0.189
{\rm log}_{10}({\rm sSFR}) -10.829 -10.449 -10.135
{\rm stellar\ age} 8.433 10.259 12.516

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.926 -0.730 -0.598
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.031 0.210 0.381

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.159 0.231 0.359
\delta -0.938 -0.785 -0.548
\tau_1/\tau_2 0.568 0.956 1.340
Q_{PAH} 0.053 0.200 0.489
U_{min} 2.471 7.489 14.517
{\rm log}_{10}(\gamma_e)\, -3.451 -2.819 -1.925

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.302 -2.175 -1.495
{\rm log}_{10}(\tau_{AGN})\, 1.398 1.690 1.928

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.192 -0.878 -0.593
0.03-0.10 Gyr -0.843 -0.417 -0.062
0.10-0.33 Gyr -2.094 -1.119 -0.674
0.33-1.10 Gyr -2.891 -1.634 -1.081
1.10-3.67 Gyr -3.285 -1.694 -0.897
3.67-12.20 Gyr -0.998 -0.064 0.123
12.20-13.56 Gyr 0.107 0.746 1.122

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.265 10.347 10.430
{\rm log}_{10}({\rm SFR}) -0.021 0.177 0.377
{\rm log}_{10}({\rm sSFR}) -10.378 -10.166 -9.965
{\rm stellar\ age} 7.010 7.907 9.435

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.887 -0.617 -0.347
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.921 -0.138 0.116

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.367 0.521 0.697
\delta -0.173 0.025 0.167
\tau_1/\tau_2 0.662 1.022 1.375
Q_{PAH} 0.862 1.530 2.668
U_{min} 2.656 6.993 13.431
{\rm log}_{10}(\gamma_e)\, -3.295 -2.262 -1.754

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.855 -2.808 -2.146
{\rm log}_{10}(\tau_{AGN})\, 1.029 1.489 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.103 0.150 0.326
0.03-0.10 Gyr -0.114 0.186 0.446
0.10-0.33 Gyr -0.337 0.033 0.306
0.33-1.10 Gyr -0.467 -0.045 0.225
1.10-3.67 Gyr -0.357 0.113 0.383
3.67-12.20 Gyr 0.276 0.458 0.594
12.20-13.56 Gyr 0.162 0.598 1.128