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
DES_r 70.23 0.4 19.284 0.006
PanSTARRS_i 134.53 0.47 18.578 0.004
PanSTARRS_z 122.68 0.77 18.678 0.007
DES_z 94.32 1.12 18.963 0.013
PanSTARRS_y 139.99 1.68 18.535 0.013

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
GALEX_FUV 198.56 10.72 18.155 0.059
GALEX_NUV 300.45 7.44 17.706 0.027
SDSS_u 470.24 6.86 17.219 0.016
SDSS_g 522.78 6.09 17.104 0.013
DES_g 521.57 0.83 17.107 0.002
PanSTARRS_g 471.07 1.04 17.217 0.002
SDSS_r 633.53 6.76 16.896 0.012
PanSTARRS_r 571.05 1.59 17.008 0.003
DES_r 648.93 1.22 16.870 0.002
SDSS_i 809.22 7.98 16.630 0.011
PanSTARRS_i 754.78 1.4 16.705 0.002
PanSTARRS_z 720.86 2.31 16.755 0.003
SDSS_z 828.32 11.95 16.605 0.016
DES_z 814.22 3.28 16.623 0.004
PanSTARRS_y 769.54 5.02 16.684 0.007
2MASS_J 1012.07 105.2 15.492 0.113
2MASS_H 1148.21 171.57 14.882 0.162
2MASS_K 1862.55 183.48 13.887 0.107
WISE_W1 1671.02 18.29 13.144 0.012
WISE_W2 2498.16 28.77 12.067 0.013
WISE_W3 5719.84 77.19 9.333 0.015
WISE_W4 15568.67 787.2 6.799 0.055
 

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