2020fr

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Information

Transient

Name: AT2020fr
Right ascension: 8h59m33.59s
Declination: -10d41m52.31s
Discovery Date: Jan. 5, 2020, 11:02 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name: 2020fr
Right ascension: 8h59m33.59s
Declination: -10d41m52.26s
Redshift: None
Photometric Redshift: 0.174
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.69
Cutout download processed 0.03
Cutout download processed 0.03
Global aperture construction processed 0.59
Global aperture construction processed 0.58
Local aperture photometry processed 3.51
Global aperture photometry processed 4.39
Validate local photometry no valid phot 0.02
Validate global photometry processed 11.65
Host information processed 0.2
Global host SED inference processed 783.85
Local host SED inference not processed None
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
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) = 8h59m33.59s, -10d41m52.31s
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) = 8h59m33.60s, -10d41m52.26s
semi major axis, semi minor axis (arcsec) = 5.24, 3.38
angle (degrees, anti-clockwise from east) = -65.6

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 25.53 3.94 20.382 0.168
GALEX_NUV 14.33 0.75 21.009 0.057
PanSTARRS_g 81.17 0.94 19.127 0.013
PanSTARRS_r 194.72 1.21 18.176 0.007
PanSTARRS_i 326.19 1.3 17.616 0.004
PanSTARRS_z 420.75 3.14 17.340 0.008
PanSTARRS_y 507.15 7.46 17.137 0.016
2MASS_J 838.68 133.24 15.696 0.172
2MASS_H 1505.43 197.65 14.588 0.143
2MASS_K 1848.6 252.86 13.895 0.149
WISE_W1 838.15 19.25 13.893 0.025
WISE_W2 956.0 26.81 13.110 0.030
WISE_W3 1256.91 99.77 10.978 0.086
WISE_W4 3006.39 825.65 8.585 0.298
 

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})\, 11.071 11.139 11.206
{\rm log}_{10}({\rm SFR}) 0.297 0.589 0.824
{\rm log}_{10}({\rm sSFR}) -10.870 -10.560 -10.318
{\rm stellar\ age} 7.122 8.936 10.830

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.215 0.006 0.128
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.480 0.248 0.425

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.455 0.613 0.788
\delta 0.233 0.331 0.381
\tau_1/\tau_2 0.301 0.603 1.021
Q_{PAH} 0.313 0.963 2.007
U_{min} 2.769 8.579 17.182
{\rm log}_{10}(\gamma_e)\, -3.246 -2.212 -1.264

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.036 -0.904 -0.787
{\rm log}_{10}(\tau_{AGN})\, 0.862 1.011 1.171

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.165 0.456 0.690
0.03-0.10 Gyr -0.369 0.320 0.786
0.10-0.32 Gyr -1.978 -0.480 0.123
0.32-1.02 Gyr -2.274 -0.633 -0.004
1.02-3.26 Gyr -2.175 -0.312 0.377
3.26-10.43 Gyr -0.395 0.888 1.160
10.43-11.59 Gyr 1.051 1.807 2.118