2020afgz

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Information

Transient

Name: AT2020afgz
Right ascension: 10h03m50.22s
Declination: -10d14m11.51s
Discovery Date: April 16, 2020, 4:23 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.049

Host

Name: 2020afgz
Right ascension: 10h03m50.22s
Declination: -10d14m11.53s
Redshift: 0.140324
Photometric Redshift: 0.154
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.61
Cutout download processed 3.95
Global aperture construction processed 0.62
Local aperture photometry processed 3.52
Global aperture photometry processed 3.65
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.75
Host information processed 0.14
Global host SED inference processed 404.89
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.17
Host MWEBV processed 0.11
Log transient processing status blocked 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) = 10h03m50.22s, -10d14m11.51s
semi major axis, semi minor axis (arcsec) = 0.81, 0.81
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 10h03m50.21s, -10d14m11.33s
semi major axis, semi minor axis (arcsec) = 6.36, 4.81
angle (degrees, anti-clockwise from east) = -34.83

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 4.22 1.52 22.338 0.392
GALEX_NUV 10.13 1.99 21.385 0.214
PanSTARRS_g 199.48 1.28 18.150 0.007
PanSTARRS_r 458.87 1.72 17.246 0.004
PanSTARRS_i 686.49 1.63 16.808 0.003
PanSTARRS_z 840.5 2.65 16.589 0.003
PanSTARRS_y 1086.68 7.72 16.310 0.008
2MASS_J 1613.29 180.72 14.986 0.122
2MASS_H 1742.49 271.07 14.429 0.169
2MASS_K 2111.66 342.55 13.751 0.176
WISE_W1 985.75 20.23 13.717 0.022
WISE_W2 803.72 29.25 13.298 0.040
WISE_W3 728.74 133.45 11.570 0.199
WISE_W4 901.7 790.99 9.892 0.952
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.025 11.059 11.097
{\rm log}_{10}({\rm SFR}) 0.235 0.431 0.605
{\rm log}_{10}({\rm sSFR}) -10.844 -10.636 -10.450
{\rm stellar\ age} 6.943 7.583 8.912

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.037 0.068 0.140
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.299 -0.796 -0.167

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.186 0.256 0.349
\delta -0.911 -0.752 -0.524
\tau_1/\tau_2 0.709 1.049 1.355
Q_{PAH} 0.530 1.384 2.671
U_{min} 2.565 7.958 15.146
{\rm log}_{10}(\gamma_e)\, -3.369 -2.665 -1.532

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.622 -2.211 -1.621
{\rm log}_{10}(\tau_{AGN})\, 0.866 1.114 1.576

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.083 0.282 0.457
0.03-0.10 Gyr -0.467 0.039 0.432
0.10-0.32 Gyr -0.385 0.030 0.320
0.32-1.04 Gyr -0.247 0.148 0.409
1.04-3.34 Gyr -0.038 0.402 0.706
3.34-10.78 Gyr 0.814 1.025 1.109
10.78-11.97 Gyr 0.856 1.289 1.724