2019gaf results

Information

Transient
Name:2019gaf
Right ascension: 20h36m55.25s
Declination:2d48m24.48s
Discovery Date:None
Classification:SNIIb
Redshift:0.006000
MW E(B-V):0.089
Host
Name:
Right ascension: 20h36m55.26s
Declination:2d48m24.22s
Redshift:None
Photometric Redshift:0.029
 

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
DES_r
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 5.02
Transient MWEBV processed 0.07
Host match processed 13.33
Host information processed 0.21
Host MWEBV processed 0.12
Global aperture construction processed 2.47
Global aperture photometry failed 0.07
Validate global photometry not processed 1.04
Global host SED inference not processed 914.11
Local aperture photometry failed 0.01
Validate local photometry not processed 0.0
Local host SED inference not processed 1108.31
 

Imaging data


 

Spectral Energy Distribution

Warning: possible contaminating objects in the global aperture
 

Aperture Photometry


Aperture details

RA, DEC (J2000):20h36m55.25s, 2d48m24.48s
semi major axis, semi minor axis (arcsec):16.17, 16.17
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 1904.48 4.3 15.701 0.002 AB

Aperture details

RA, DEC (J2000):20h36m55.35s, 2d48m21.47s
semi major axis, semi minor axis (arcsec):6.34, 3.92
angle (degrees, anti-clockwise from east):-105.24
Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 22.81 0.51 20.504 0.024 AB
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.287 8.662 8.940
{\rm log}_{10}({\rm SFR}) -1.824 -0.968 -0.391
{\rm log}_{10}({\rm sSFR}) -10.640 -9.623 -8.841
{\rm stellar\ age} 2.015 6.673 9.955

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.769 -1.087 -0.201
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.278 -0.478 0.074

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.545 1.009 1.528
\delta -0.684 -0.186 0.134
\tau_1/\tau_2 0.570 0.990 1.399
Q_{PAH} 0.299 1.534 3.856
U_{min} 3.161 8.594 15.695
{\rm log}_{10}(\gamma_e)\, -3.433 -2.322 -0.989

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.153 -1.826 -0.406
{\rm log}_{10}(\tau_{AGN})\, 0.920 1.473 2.006

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.020 -1.037 -0.411
0.03-0.10 Gyr -2.484 -1.173 -0.411
0.10-0.33 Gyr -3.180 -1.533 -0.757
0.33-1.10 Gyr -3.669 -1.596 -0.918
1.10-3.65 Gyr -3.924 -1.690 -1.114
3.65-12.13 Gyr -3.546 -1.580 -1.021
12.13-13.48 Gyr -3.111 -1.365 -0.277

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 6.965 7.150 7.346
{\rm log}_{10}({\rm SFR}) -2.336 -1.721 -0.949
{\rm log}_{10}({\rm sSFR}) -9.547 -8.844 -7.969
{\rm stellar\ age} 0.215 4.878 7.993

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.801 -1.435 -0.899
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.633 -0.908 -0.056

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 2.006 2.808 3.513
\delta 0.108 0.246 0.345
\tau_1/\tau_2 0.603 1.037 1.495
Q_{PAH} 0.877 2.772 4.928
U_{min} 3.374 10.293 18.620
{\rm log}_{10}(\gamma_e)\, -3.343 -2.288 -0.897

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.121 -1.012 -0.017
{\rm log}_{10}(\tau_{AGN})\, 1.044 1.476 1.890

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.948 -1.842 -1.202
0.03-0.10 Gyr -3.250 -2.055 -0.833
0.10-0.33 Gyr -4.628 -2.845 -1.836
0.33-1.10 Gyr -5.816 -3.374 -2.471
1.10-3.65 Gyr -6.551 -3.403 -2.630
3.65-12.13 Gyr -6.748 -3.373 -2.646
12.13-13.48 Gyr -7.003 -3.270 -2.227