2020ytg results

Information

Transient
Name:2020ytg
Right ascension: 20h48m10.00s
Declination:-1d12m40.12s
Discovery Date:None
Classification:SNII
Redshift:0.056000
MW E(B-V):0.061
Host
Name:162659
Right ascension: 20h48m09.65s
Declination:-1d12m42.65s
Redshift:0.055999
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
PanSTARRS_i
 2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 0.41
Transient MWEBV processed 0.04
Host match processed 4.61
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 0.69
Validate global photometry processed 1.23
Global host SED inference processed 1512.51
Local aperture photometry processed 0.65
Validate local photometry processed 0.01
Local host SED inference processed 596.05
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):20h48m10.00s, -1d12m40.12s
semi major axis, semi minor axis (arcsec):1.84, 1.84
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 86.27 0.6 19.060 0.008 AB

Aperture details

RA, DEC (J2000):20h48m09.68s, -1d12m43.23s
semi major axis, semi minor axis (arcsec):12.66, 8.24
angle (degrees, anti-clockwise from east):-162.95
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 2482.88 3.36 15.413 0.001 AB
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.525 9.013 9.370
{\rm log}_{10}({\rm SFR}) -1.274 -0.626 0.001
{\rm log}_{10}({\rm sSFR}) -10.422 -9.677 -8.556
{\rm stellar\ age} 1.613 5.927 9.050

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.532 -0.659 -0.001
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.245 -0.507 0.015

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.497 0.923 1.358
\delta -0.640 -0.187 0.178
\tau_1/\tau_2 0.514 0.930 1.411
Q_{PAH} 0.460 1.720 4.741
U_{min} 2.979 7.880 14.786
{\rm log}_{10}(\gamma_e)\, -3.385 -2.132 -0.786

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.918 -1.555 -0.305
{\rm log}_{10}(\tau_{AGN})\, 0.991 1.439 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.162 -0.524 -0.056
0.03-0.10 Gyr -1.924 -0.848 0.023
0.10-0.33 Gyr -2.698 -1.196 -0.450
0.33-1.08 Gyr -3.026 -1.177 -0.384
1.08-3.56 Gyr -3.374 -1.300 -0.693
3.56-11.71 Gyr -3.052 -1.165 -0.609
11.71-13.01 Gyr -2.730 -1.059 0.031

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.072 10.674 10.973
{\rm log}_{10}({\rm SFR}) 0.096 1.025 1.699
{\rm log}_{10}({\rm sSFR}) -10.736 -9.669 -8.333
{\rm stellar\ age} 0.484 5.257 10.061

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.323 -0.610 -0.045
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.397 -0.568 0.164

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.844 1.374 1.894
\delta -0.531 -0.125 0.238
\tau_1/\tau_2 0.264 0.711 1.328
Q_{PAH} 0.774 2.099 4.882
U_{min} 3.040 9.100 16.765
{\rm log}_{10}(\gamma_e)\, -3.277 -1.683 -0.946

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.643 -3.803 -1.381
{\rm log}_{10}(\tau_{AGN})\, 0.862 1.407 1.972

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.531 1.001 1.578
0.03-0.10 Gyr -1.226 0.759 1.771
0.10-0.33 Gyr -2.251 -0.120 1.347
0.33-1.08 Gyr -3.321 -0.415 1.171
1.08-3.56 Gyr -3.298 -0.389 0.934
3.56-11.71 Gyr -3.286 -0.222 0.985
11.71-13.01 Gyr -3.625 0.121 1.823