2020afht results

Information

Transient
Name:AT2020afht
Right ascension: 11h48m43.54s
Declination:22d07m08.90s
Discovery Date:Feb. 19, 2020, 9:34 a.m.
Classification:None
Redshift:None
MW E(B-V):0.020
Host
Name:2020afht
Right ascension: 11h48m43.64s
Declination:22d06m52.05s
Redshift:None
Photometric Redshift:0.196
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 21.04
Transient MWEBV processed 0.05
Host match processed 1.37
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 5.56
Validate global photometry processed 16.18
Global host SED inference processed 405.35
Local aperture photometry processed 5.33
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):11h48m43.64s, 22d06m52.03s
semi major axis, semi minor axis (arcsec):4.04, 2.77
angle (degrees, anti-clockwise from east):-100.22
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.2 1.49 23.045 0.738 AB
GALEX_NUV 2.99 2.04 22.712 0.740 AB
SDSS_u 5.91 2.67 21.970 0.491 AB
SDSS_g 29.67 1.7 20.219 0.062 AB
DES_g 31.06 0.37 20.170 0.013 AB
PanSTARRS_g 34.23 0.77 20.064 0.024 AB
SDSS_r 87.51 2.86 19.045 0.035 AB
PanSTARRS_r 88.55 0.96 19.032 0.012 AB
DES_r 90.41 0.91 19.009 0.011 AB
SDSS_i 132.14 3.83 18.597 0.032 AB
PanSTARRS_i 145.62 1.15 18.492 0.009 AB
PanSTARRS_z 170.03 2.14 18.324 0.014 AB
SDSS_z 221.54 9.42 18.036 0.046 AB
DES_z 189.28 2.87 18.207 0.016 AB
PanSTARRS_y 216.66 3.88 18.061 0.019 AB
2MASS_J 397.16 93.33 16.508 0.255 Vega
2MASS_H 513.03 158.68 15.757 0.336 Vega
2MASS_K 520.43 155.62 15.271 0.325 Vega
WISE_W2 314.51 18.37 14.317 0.063 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.473 10.593 10.684
{\rm log}_{10}({\rm SFR}) 0.385 0.766 1.081
{\rm log}_{10}({\rm sSFR}) -10.283 -9.838 -9.424
{\rm stellar\ age} 3.759 5.669 6.900

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.506 -0.142 0.069
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.407 -0.953 -0.089

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.631 0.965 1.317
\delta -0.659 -0.426 -0.193
\tau_1/\tau_2 0.568 0.914 1.247
Q_{PAH} 0.578 1.904 4.009
U_{min} 2.561 8.249 15.412
{\rm log}_{10}(\gamma_e)\, -3.382 -2.136 -1.193

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.337 -1.420 -0.815
{\rm log}_{10}(\tau_{AGN})\, 0.922 1.276 1.666

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.263 0.650 0.978
0.03-0.10 Gyr -0.711 0.269 0.878
0.10-0.32 Gyr -0.618 0.208 0.745
0.32-1.01 Gyr -0.133 0.465 0.919
1.01-3.21 Gyr -0.042 0.443 0.758
3.21-10.22 Gyr 0.021 0.475 0.671
10.22-11.36 Gyr -0.186 0.489 0.937