2019etz results

Information

Transient
Name:AT2019etz
Right ascension: 14h54m49.86s
Declination:5d35m46.89s
Discovery Date:May 6, 2019, 8:26 a.m.
Classification:None
Redshift:None
MW E(B-V):0.030
Host
Name:J145449.58+053545.34
Object ID:9906623550128851
Catalog Name:decals
Catalog Release:dr9
Right ascension: 14h54m49.58s
Declination:5d35m45.34s
Redshift:0.082038
Photometric Redshift:None
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 21.22
Transient MWEBV processed 0.12
Host match processed 6.95
Host information processed 0.14
Host MWEBV processed 0.09
Host spectrum download not processed None
Global aperture construction processed 0.65
Global aperture photometry processed 6.89
Validate global photometry processed 18.96
Global host SED inference processed 557.32
Local aperture photometry processed 6.7
Validate local photometry processed 0.03
Local host SED inference processed 432.27
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.005 9.122 9.255
{\rm log}_{10}({\rm SFR}) -1.783 -1.250 -0.680
{\rm log}_{10}({\rm sSFR}) -10.893 -10.403 -9.808
{\rm stellar\ age} 5.104 6.774 8.012

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.532 -0.796 -0.242
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.465 -0.318 0.292

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.631 1.069 1.514
\delta -0.252 0.034 0.254
\tau_1/\tau_2 0.682 1.034 1.387
Q_{PAH} 1.312 3.091 5.033
U_{min} 2.818 7.930 14.863
{\rm log}_{10}(\gamma_e)\, -2.868 -1.681 -0.559

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.485 -0.592 0.014
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.585 1.971

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.965 -1.313 -0.823
0.03-0.10 Gyr -1.951 -1.283 -0.653
0.10-0.33 Gyr -1.881 -1.237 -0.683
0.33-1.07 Gyr -1.947 -1.145 -0.676
1.07-3.49 Gyr -1.549 -0.874 -0.595
3.49-11.41 Gyr -1.153 -0.767 -0.565
11.41-12.68 Gyr -1.505 -0.779 -0.254

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.788 10.893 10.927
{\rm log}_{10}({\rm SFR}) -2.321 -1.329 -0.518
{\rm log}_{10}({\rm sSFR}) -13.213 -12.218 -11.391
{\rm stellar\ age} 8.647 11.953 12.039

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.959 -0.711 -0.581
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.071 -0.132 0.284

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.218 0.319 0.494
\delta -0.884 -0.707 -0.466
\tau_1/\tau_2 0.499 0.955 1.431
Q_{PAH} 0.505 2.585 4.769
U_{min} 3.306 9.516 17.649
{\rm log}_{10}(\gamma_e)\, -2.133 -0.951 -0.253

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.417 -3.370 -2.276
{\rm log}_{10}(\tau_{AGN})\, 1.160 1.688 2.019

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.093 -1.503 -0.747
0.03-0.10 Gyr -3.565 -1.479 -0.449
0.10-0.33 Gyr -4.659 -1.954 -0.630
0.33-1.07 Gyr -5.701 -2.648 -0.905
1.07-3.49 Gyr -4.401 -2.244 -0.570
3.49-11.41 Gyr -2.193 -0.695 0.971
11.41-12.68 Gyr 1.375 2.037 2.077
 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h54m49.86s, 5d35m46.89s
semi major axis, semi minor axis (arcsec):1.3, 1.3
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 8.25 0.14 21.609 0.018 AB
PanSTARRS_r 16.79 0.4 20.838 0.026 AB
DES_r 19.13 0.33 20.696 0.019 AB
SDSS_i 26.12 1.6 20.358 0.066 AB
PanSTARRS_i 25.43 0.41 20.387 0.017 AB
DES_i 27.46 0.63 20.303 0.025 AB
PanSTARRS_z 29.96 0.72 20.209 0.026 AB
SDSS_z 37.22 4.18 19.973 0.122 AB
DES_z 36.21 0.93 20.003 0.028 AB
PanSTARRS_y 38.3 1.7 19.942 0.048 AB

Aperture details

RA, DEC (J2000):14h54m49.58s, 5d35m45.38s
semi major axis, semi minor axis (arcsec):7.93, 6.99
angle (degrees, anti-clockwise from east):224.11
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.84 0.56 23.238 0.330 AB
GALEX_NUV 1.99 0.59 23.153 0.319 AB
SDSS_u 68.07 5.69 19.318 0.091 AB
SDSS_g 335.77 5.18 17.585 0.017 AB
DES_g 363.96 0.89 17.497 0.003 AB
PanSTARRS_g 362.71 1.81 17.501 0.005 AB
SDSS_r 800.89 8.06 16.641 0.011 AB
PanSTARRS_r 791.05 2.31 16.654 0.003 AB
DES_r 870.24 2.15 16.551 0.003 AB
SDSS_i 1202.29 10.35 16.200 0.009 AB
PanSTARRS_i 1193.34 2.35 16.208 0.002 AB
DES_i 1260.62 4.16 16.149 0.004 AB
PanSTARRS_z 1519.49 4.12 15.946 0.003 AB
SDSS_z 1743.81 24.76 15.796 0.015 AB
DES_z 1673.66 6.2 15.841 0.004 AB
PanSTARRS_y 1918.75 9.76 15.692 0.006 AB
2MASS_J 2420.23 200.59 14.545 0.090 Vega
2MASS_H 2830.03 258.1 13.903 0.099 Vega
2MASS_K 2622.98 403.93 13.515 0.167 Vega
WISE_W1 1081.2 19.38 13.616 0.019 Vega
WISE_W2 646.93 20.63 13.534 0.035 Vega
WISE_W3 33.53 60.51 14.912 1.959 Vega
WISE_W4 323.48 336.14 11.005 1.128 Vega