2020afig

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Information

Transient

Name: AT2020afig
Right ascension: 23h40m54.40s
Declination: -10d47m21.54s
Discovery Date: Oct. 23, 2020, 5:26 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name: 2020afig
Right ascension: 23h40m54.40s
Declination: -10d47m22.09s
Redshift: 0.087323
Photometric Redshift: 0.064
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.36
Cutout download processed 8.18
Global aperture construction processed 0.84
Local aperture photometry processed 5.24
Global aperture photometry processed 5.68
Validate local photometry processed 0.02
Validate global photometry processed 13.29
Host information processed 0.11
Global host SED inference processed 401.37
Local host SED inference processed 449.59
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.07
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) = 23h40m54.40s, -10d47m21.54s
semi major axis, semi minor axis (arcsec) = 1.23, 1.23
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 336.64 0.85 17.582 0.003
PanSTARRS_r 508.02 0.56 17.135 0.001
DES_r 588.13 2.47 16.976 0.005
PanSTARRS_i 844.92 0.63 16.583 0.001
PanSTARRS_z 1048.97 1.14 16.348 0.001
DES_z 854.34 7.6 16.571 0.010
PanSTARRS_y 1157.32 2.17 16.241 0.002

Aperture details

RA, DEC (J2000) = 23h40m54.38s, -10d47m22.00s
semi major axis, semi minor axis (arcsec) = 6.35, 5.86
angle (degrees, anti-clockwise from east) = -9.24

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 90.24 3.18 19.011 0.038
GALEX_NUV 162.79 2.47 18.371 0.017
DES_g 882.79 1.43 16.535 0.002
PanSTARRS_g 887.4 1.56 16.530 0.002
PanSTARRS_r 1496.89 1.93 15.962 0.001
DES_r 1681.58 4.26 15.836 0.003
PanSTARRS_i 2214.97 2.19 15.537 0.001
PanSTARRS_z 2659.04 4.25 15.338 0.002
DES_z 2747.46 13.73 15.303 0.005
PanSTARRS_y 3121.25 9.8 15.164 0.003
2MASS_J 4440.32 171.1 13.887 0.042
2MASS_H 5675.38 262.51 13.147 0.050
2MASS_K 5550.68 322.91 12.701 0.063
WISE_W1 3658.36 40.02 12.293 0.012
WISE_W2 3234.41 49.42 11.787 0.017
WISE_W3 15068.27 174.58 8.281 0.013
WISE_W4 24407.73 1511.74 6.311 0.067
 

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})\, 10.313 10.464 10.623
{\rm log}_{10}({\rm SFR}) 0.155 0.664 1.116
{\rm log}_{10}({\rm sSFR}) -10.367 -9.797 -9.286
{\rm stellar\ age} 2.797 5.712 7.492

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.360 -0.708 -0.311
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.813 -1.461 0.017

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.465 0.990 1.278
\delta -0.473 -0.120 0.168
\tau_1/\tau_2 0.440 0.875 1.317
Q_{PAH} 0.589 1.990 3.785
U_{min} 2.626 7.698 15.004
{\rm log}_{10}(\gamma_e)\, -3.356 -2.126 -1.214

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.258 -2.315 -0.745
{\rm log}_{10}(\tau_{AGN})\, 0.919 1.433 1.998

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.388 0.763 1.028
0.03-0.10 Gyr -0.300 0.565 1.172
0.10-0.33 Gyr -0.461 0.471 1.042
0.33-1.07 Gyr -0.188 0.563 1.052
1.07-3.48 Gyr -0.006 0.573 0.945
3.48-11.35 Gyr -0.395 0.426 0.723
11.35-12.61 Gyr -0.684 0.466 1.049

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.995 11.056 11.119
{\rm log}_{10}({\rm SFR}) 1.009 1.226 1.451
{\rm log}_{10}({\rm sSFR}) -10.050 -9.842 -9.600
{\rm stellar\ age} 6.761 7.522 9.321

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.596 -0.306 -0.096
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.715 0.078 0.339

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.451 0.635 0.886
\delta 0.148 0.285 0.365
\tau_1/\tau_2 0.746 1.097 1.492
Q_{PAH} 0.832 1.855 3.398
U_{min} 2.377 6.571 13.258
{\rm log}_{10}(\gamma_e)\, -3.419 -2.265 -1.447

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.385 -1.206 -1.038
{\rm log}_{10}(\tau_{AGN})\, 1.089 1.293 1.467

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.808 1.014 1.235
0.03-0.10 Gyr 1.007 1.293 1.554
0.10-0.33 Gyr 0.448 0.824 1.145
0.33-1.07 Gyr 0.104 0.542 0.797
1.07-3.48 Gyr 0.308 0.772 1.060
3.48-11.35 Gyr 0.944 1.200 1.303
11.35-12.61 Gyr 0.901 1.393 1.956