2021afkk

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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
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 1.0
Cutout download processed 6.86
Global aperture construction processed 0.69
Local aperture photometry processed 5.65
Global aperture photometry processed 6.03
Validate local photometry processed 0.02
Validate global photometry processed 15.95
Host information processed 0.09
Global host SED inference processed 372.56
Local host SED inference processed 1851.55
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

Cutout Download Report

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:
 

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
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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