2020qok

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Information

Transient

Name: AT2020qok
Right ascension: 2h16m17.88s
Declination: -12d06m26.04s
Discovery Date: July 26, 2020, 10:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name: 2020qok
Right ascension: 2h16m17.98s
Declination: -12d06m26.69s
Redshift: None
Photometric Redshift: 0.097
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.16
Cutout download processed 18.62
Global aperture construction processed 0.63
Local aperture photometry processed 5.67
Global aperture photometry processed 5.59
Validate local photometry processed 0.03
Validate global photometry processed 16.84
Host information processed 0.09
Global host SED inference processed 486.43
Local host SED inference processed 523.72
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.11
Log transient processing status processed None
 

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) = 2h16m17.88s, -12d06m26.04s
semi major axis, semi minor axis (arcsec) = 1.11, 1.11
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 70.23 0.4 19.284 0.006 AB
PanSTARRS_i 134.53 0.47 18.578 0.004 AB
PanSTARRS_z 122.68 0.77 18.678 0.007 AB
DES_z 94.32 1.12 18.963 0.013 AB
PanSTARRS_y 139.99 1.68 18.535 0.013 AB

Aperture details

RA, DEC (J2000) = 2h16m17.98s, -12d06m26.56s
semi major axis, semi minor axis (arcsec) = 3.81, 3.45
angle (degrees, anti-clockwise from east) = -57.01

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 198.56 10.72 18.155 0.059 AB
GALEX_NUV 300.45 7.44 17.706 0.027 AB
SDSS_u 470.24 6.86 17.219 0.016 AB
SDSS_g 522.78 6.09 17.104 0.013 AB
DES_g 521.57 0.83 17.107 0.002 AB
PanSTARRS_g 471.07 1.04 17.217 0.002 AB
SDSS_r 633.53 6.76 16.896 0.012 AB
PanSTARRS_r 571.05 1.59 17.008 0.003 AB
DES_r 648.93 1.22 16.870 0.002 AB
SDSS_i 809.22 7.98 16.630 0.011 AB
PanSTARRS_i 754.78 1.4 16.705 0.002 AB
PanSTARRS_z 720.86 2.31 16.755 0.003 AB
SDSS_z 828.32 11.95 16.605 0.016 AB
DES_z 814.22 3.28 16.623 0.004 AB
PanSTARRS_y 769.54 5.02 16.684 0.007 AB
2MASS_J 1012.07 105.2 15.492 0.113 Vega
2MASS_H 1148.21 171.57 14.882 0.162 Vega
2MASS_K 1862.55 183.48 13.887 0.107 Vega
WISE_W1 1671.02 18.29 13.144 0.012 Vega
WISE_W2 2498.16 28.77 12.067 0.013 Vega
WISE_W3 5719.84 77.19 9.333 0.015 Vega
WISE_W4 15568.67 787.2 6.799 0.055 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})\, 9.328 9.647 9.848
{\rm log}_{10}({\rm SFR}) -0.107 0.342 0.833
{\rm log}_{10}({\rm sSFR}) -9.821 -9.268 -8.655
{\rm stellar\ age} 3.305 6.555 9.135

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.761 -1.345 -0.742
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.251 -0.554 0.036

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.660 1.027 1.420
\delta -0.501 -0.249 0.046
\tau_1/\tau_2 0.661 1.045 1.465
Q_{PAH} 0.366 1.570 3.821
U_{min} 2.799 7.913 15.153
{\rm log}_{10}(\gamma_e)\, -3.388 -2.120 -0.929

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.937 -1.523 -0.170
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.444 1.987

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.248 0.569 0.947
0.03-0.10 Gyr -1.087 0.050 0.736
0.10-0.33 Gyr -2.637 -0.736 -0.026
0.33-1.06 Gyr -3.261 -0.879 -0.228
1.06-3.45 Gyr -2.964 -0.687 -0.155
3.45-11.24 Gyr -1.924 -0.409 -0.059
11.24-12.48 Gyr -1.525 -0.286 0.651

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.449 9.646 10.245
{\rm log}_{10}({\rm SFR}) 1.257 1.482 1.608
{\rm log}_{10}({\rm sSFR}) -8.787 -8.184 -7.916
{\rm stellar\ age} 0.076 3.424 8.145

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.992 -0.382 -0.152
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.179 0.371 0.465

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.135 0.236 0.461
\delta -0.155 0.090 0.256
\tau_1/\tau_2 0.551 1.061 1.577
Q_{PAH} 0.274 0.973 2.121
U_{min} 3.206 8.897 16.977
{\rm log}_{10}(\gamma_e)\, -3.384 -2.454 -1.283

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.891 -0.776 -0.700
{\rm log}_{10}(\tau_{AGN})\, 0.733 0.780 0.834

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.083 0.423 0.650
0.03-0.10 Gyr 1.405 1.632 1.762
0.10-0.33 Gyr -2.806 -1.713 -0.358
0.33-1.06 Gyr -6.081 -3.544 -1.049
1.06-3.45 Gyr -5.151 -1.970 -0.368
3.45-11.24 Gyr -4.339 -1.126 0.004
11.24-12.48 Gyr -4.441 -0.777 0.831