2019aazu results

Information

Transient
Name:AT2019aazu
Right ascension: 14h33m59.21s
Declination:40d06m36.11s
Discovery Date:Dec. 14, 2019, 12:11 p.m.
Classification:None
Redshift:None
MW E(B-V):
Host
Name:J143359.17+400636.05
Object ID:9907734907257809
Catalog Name:decals
Catalog Release:dr9
Right ascension: 14h33m59.17s
Declination:40d06m36.05s
Redshift:None
Photometric Redshift:0.106
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.87
Transient MWEBV processed 0.19
Host match processed 4.9
Host information processed 0.12
Host MWEBV processed 0.04
Host spectrum download not processed None
Global aperture construction processed 0.62
Global aperture photometry processed 7.27
Validate global photometry processed 19.2
Global host SED inference processed 405.47
Local aperture photometry processed 6.06
Validate local photometry processed 0.03
Local host SED inference processed 864.51
 

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})\, 8.896 9.249 9.577
{\rm log}_{10}({\rm SFR}) -0.267 0.146 0.612
{\rm log}_{10}({\rm sSFR}) -9.731 -9.077 -8.386
{\rm stellar\ age} 0.875 4.631 7.599

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.737 -1.114 -0.197
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.263 -0.822 -0.098

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.195 0.382 0.628
\delta -0.896 -0.546 0.033
\tau_1/\tau_2 0.508 0.985 1.455
Q_{PAH} 0.618 2.076 5.293
U_{min} 3.031 8.545 15.866
{\rm log}_{10}(\gamma_e)\, -3.459 -2.290 -0.609

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.588 -1.514 -0.586
{\rm log}_{10}(\tau_{AGN})\, 0.959 1.456 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.133 0.234 0.533
0.03-0.10 Gyr -1.434 -0.093 0.687
0.10-0.32 Gyr -2.600 -0.718 0.055
0.32-1.06 Gyr -3.401 -0.878 -0.118
1.06-3.43 Gyr -3.235 -1.038 -0.420
3.43-11.14 Gyr -3.003 -1.052 -0.386
11.14-12.38 Gyr -2.816 -0.998 0.026

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.830 9.960 10.056
{\rm log}_{10}({\rm SFR}) -2.175 -1.072 -0.539
{\rm log}_{10}({\rm sSFR}) -12.150 -10.973 -10.436
{\rm stellar\ age} 4.993 6.821 8.321

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.485 -1.136 -0.730
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.344 -0.695 -0.125

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.168 0.276 0.408
\delta -0.920 -0.740 -0.421
\tau_1/\tau_2 0.543 0.890 1.254
Q_{PAH} 0.797 2.091 4.036
U_{min} 2.964 8.578 15.543
{\rm log}_{10}(\gamma_e)\, -2.572 -1.639 -0.832

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.257 -2.949 -1.810
{\rm log}_{10}(\tau_{AGN})\, 1.032 1.509 1.887

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.329 -1.053 -0.583
0.03-0.10 Gyr -2.838 -1.173 -0.497
0.10-0.32 Gyr -2.502 -0.873 -0.200
0.32-1.06 Gyr -1.939 -0.425 0.191
1.06-3.43 Gyr -0.975 -0.060 0.269
3.43-11.14 Gyr -0.465 0.075 0.276
11.14-12.38 Gyr -0.839 0.080 0.744
 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h33m59.21s, 40d06m36.11s
semi major axis, semi minor axis (arcsec):1.03, 1.03
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 101.83 1.55 18.880 0.016 AB
PanSTARRS_y 86.76 2.03 19.054 0.025 AB

Aperture details

RA, DEC (J2000):14h33m59.16s, 40d06m36.20s
semi major axis, semi minor axis (arcsec):4.18, 3.4
angle (degrees, anti-clockwise from east):215.95
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.02 0.15 28.065 7.312 AB
GALEX_NUV 4.01 1.75 22.391 0.474 AB
SDSS_u 10.78 3.17 21.318 0.319 AB
SDSS_g 77.52 2.47 19.176 0.035 AB
DES_g 71.72 0.69 19.261 0.011 AB
PanSTARRS_g 80.14 1.26 19.140 0.017 AB
SDSS_r 142.49 3.45 18.516 0.026 AB
PanSTARRS_r 139.93 1.32 18.535 0.010 AB
DES_r 144.97 1.84 18.497 0.014 AB
SDSS_i 183.18 4.4 18.243 0.026 AB
PanSTARRS_i 185.9 0.9 18.227 0.005 AB
PanSTARRS_z 208.2 2.13 18.104 0.011 AB
SDSS_z 251.59 12.61 17.898 0.054 AB
DES_z 230.94 2.51 17.991 0.012 AB
PanSTARRS_y 241.91 7.23 17.941 0.032 AB
2MASS_J 406.27 94.22 16.483 0.252 Vega
2MASS_H 240.7 142.61 16.579 0.643 Vega
2MASS_K 344.96 175.89 15.718 0.554 Vega
WISE_W1 103.64 6.66 16.162 0.070 Vega
WISE_W2 66.52 10.19 16.004 0.166 Vega
WISE_W3 228.85 38.64 12.827 0.183 Vega
WISE_W4 896.9 352.5 9.898 0.427 Vega