2020afih

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Information

Transient

Name: AT2020afih
Right ascension: 0h42m14.17s
Declination: 41d38m05.74s
Discovery Date: Aug. 29, 2020, 11:47 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.099

Host

Name: 2020afih
Right ascension: 0h42m14.43s
Declination: 41d38m02.03s
Redshift: None
Photometric Redshift: 0.173
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 23.52
Cutout download processed 7.7
Global aperture construction processed 0.93
Local aperture photometry processed 3.65
Global aperture photometry processed 4.14
Validate local photometry no valid phot 0.02
Validate global photometry processed 11.55
Host information processed 0.11
Global host SED inference processed 405.25
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.14
Host MWEBV processed 0.12
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) = 0h42m14.17s, 41d38m05.74s
semi major axis, semi minor axis (arcsec) = 0.68, 0.68
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) = 0h42m14.42s, 41d38m02.21s
semi major axis, semi minor axis (arcsec) = 1.59, 1.26
angle (degrees, anti-clockwise from east) = -128.71

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV -0.17 0.23
GALEX_NUV -0.48 0.15
PanSTARRS_g 5.5 0.46 22.049 0.091
PanSTARRS_r 17.62 0.58 20.785 0.035
PanSTARRS_i 29.2 0.66 20.237 0.025
PanSTARRS_z 31.35 1.16 20.159 0.040
PanSTARRS_y 42.65 2.49 19.825 0.063
2MASS_J 107.07 78.08 17.931 0.792
2MASS_H 203.87 131.38 16.759 0.700
2MASS_K 174.62 132.41 16.457 0.823
WISE_W1 28.98 28.62 17.546 1.072
WISE_W2 11.2 18.16 17.938 1.760
WISE_W3 57.6 34.95 14.325 0.659
WISE_W4 -80.85 291.36
 

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})\, 9.605 9.821 9.965
{\rm log}_{10}({\rm SFR}) -0.315 0.081 0.462
{\rm log}_{10}({\rm sSFR}) -10.208 -9.761 -9.245
{\rm stellar\ age} 3.682 5.972 7.348

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.109 -0.360 0.005
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.441 -0.785 -0.154

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.683 1.036 1.397
\delta -0.524 -0.244 0.037
\tau_1/\tau_2 0.534 0.874 1.245
Q_{PAH} 0.965 2.771 4.968
U_{min} 3.024 7.937 15.342
{\rm log}_{10}(\gamma_e)\, -3.040 -1.932 -0.836

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.570 -1.661 -0.648
{\rm log}_{10}(\tau_{AGN})\, 0.910 1.317 1.788

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.085 0.284 0.609
0.03-0.10 Gyr -0.915 -0.113 0.395
0.10-0.32 Gyr -0.904 -0.198 0.281
0.32-1.02 Gyr -0.807 -0.261 0.178
1.02-3.27 Gyr -0.690 -0.182 0.129
3.27-10.45 Gyr -0.721 -0.115 0.144
10.45-11.61 Gyr -0.944 -0.093 0.507