2019avd results

Information

Transient
Name:2019avd
Right ascension: 8h23m36.77s
Declination:4d23m02.46s
Discovery Date:None
Classification:AGN
Redshift:0.028000
MW E(B-V):0.023
Host
Name:
Right ascension: 8h23m36.77s
Declination:4d23m02.46s
Redshift:None
Photometric Redshift:0.051
 

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: completed

Task Name Status Time (s)
Cutout download processed 18.36
Transient MWEBV processed 0.03
Host match processed 5.63
Host information processed 0.2
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 6.61
Validate global photometry processed 17.71
Global host SED inference processed 404.95
Local aperture photometry processed 6.21
Validate local photometry processed 0.03
Local host SED inference processed 533.41
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h23m36.77s, 4d23m02.46s
semi major axis, semi minor axis (arcsec):3.56, 3.56
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 141.85 4.21 18.520 0.032 AB
SDSS_g 592.48 6.38 16.968 0.012 AB
DES_g 643.21 1.52 16.879 0.003 AB
PanSTARRS_g 652.83 1.07 16.863 0.002 AB
SDSS_r 1195.22 9.12 16.206 0.008 AB
PanSTARRS_r 1215.39 1.05 16.188 0.001 AB
DES_r 1341.93 4.03 16.081 0.003 AB
SDSS_i 1716.7 11.13 15.813 0.007 AB
PanSTARRS_i 1725.16 1.39 15.808 0.001 AB
PanSTARRS_z 2102.45 2.47 15.593 0.001 AB
SDSS_z 2243.87 16.54 15.523 0.008 AB
DES_z 2341.51 11.02 15.476 0.005 AB
PanSTARRS_y 2493.37 5.65 15.408 0.002 AB
2MASS_J 3008.18 96.04 14.309 0.035 Vega
2MASS_H 3744.26 132.17 13.599 0.038 Vega
2MASS_K 3203.65 172.95 13.298 0.059 Vega

Aperture details

RA, DEC (J2000):8h23m36.69s, 4d23m02.49s
semi major axis, semi minor axis (arcsec):18.32, 8.19
angle (degrees, anti-clockwise from east):-99.37
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 35.57 1.69 20.022 0.052 AB
GALEX_NUV 69.53 0.51 19.295 0.008 AB
SDSS_u 331.9 11.31 17.597 0.037 AB
SDSS_g 1491.97 10.51 15.966 0.008 AB
DES_g 1534.33 2.5 15.935 0.002 AB
PanSTARRS_g 1532.81 3.19 15.936 0.002 AB
SDSS_r 2899.6 15.09 15.244 0.006 AB
PanSTARRS_r 2858.64 3.03 15.260 0.001 AB
DES_r 3101.96 6.34 15.171 0.002 AB
SDSS_i 4066.49 19.31 14.877 0.005 AB
PanSTARRS_i 4088.21 4.15 14.871 0.001 AB
PanSTARRS_z 4862.06 7.98 14.683 0.002 AB
SDSS_z 5068.24 42.53 14.638 0.009 AB
DES_z 5176.24 17.04 14.615 0.004 AB
PanSTARRS_y 5845.51 19.1 14.483 0.004 AB
2MASS_H 8959.7 462.13 12.652 0.056 Vega
2MASS_K 6947.79 609.1 12.458 0.095 Vega
WISE_W1 3259.76 42.47 12.418 0.014 Vega
WISE_W2 1885.49 50.63 12.372 0.029 Vega
WISE_W3 4014.08 233.12 9.717 0.063 Vega
WISE_W4 7177.26 1311.12 7.640 0.198 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.825 9.947 10.087
{\rm log}_{10}({\rm SFR}) -1.625 -0.768 -0.032
{\rm log}_{10}({\rm sSFR}) -11.677 -10.722 -9.864
{\rm stellar\ age} 6.248 7.894 10.767

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.618 -0.958 -0.540
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.795 -0.708 0.206

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.475 0.851 1.125
\delta -0.500 -0.279 0.134
\tau_1/\tau_2 0.585 0.966 1.341
Q_{PAH} 0.379 1.927 5.046
U_{min} 2.581 7.950 15.438
{\rm log}_{10}(\gamma_e)\, -3.371 -1.985 -1.273

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.323 -2.914 -1.197
{\rm log}_{10}(\tau_{AGN})\, 0.925 1.295 1.804

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.371 -0.665 -0.231
0.03-0.10 Gyr -2.375 -0.969 0.042
0.10-0.33 Gyr -2.421 -0.884 0.007
0.33-1.10 Gyr -2.175 -0.773 -0.130
1.10-3.64 Gyr -1.713 -0.403 0.057
3.64-12.04 Gyr -0.645 0.012 0.224
12.04-13.38 Gyr -0.584 0.188 1.006

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.272 10.330 10.408
{\rm log}_{10}({\rm SFR}) -0.615 -0.362 -0.100
{\rm log}_{10}({\rm sSFR}) -10.981 -10.705 -10.426
{\rm stellar\ age} 8.033 9.568 12.323

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.046 -0.810 -0.641
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.781 0.080 0.307

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.310 0.437 0.596
\delta -0.525 -0.327 -0.192
\tau_1/\tau_2 0.565 1.008 1.451
Q_{PAH} 0.279 0.786 1.543
U_{min} 2.734 7.774 14.830
{\rm log}_{10}(\gamma_e)\, -3.415 -2.652 -1.904

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.544 -3.761 -2.847
{\rm log}_{10}(\tau_{AGN})\, 1.065 1.561 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.748 -0.466 -0.266
0.03-0.10 Gyr -0.734 -0.331 -0.006
0.10-0.33 Gyr -1.556 -0.606 -0.210
0.33-1.10 Gyr -1.942 -0.789 -0.366
1.10-3.64 Gyr -2.109 -0.753 -0.221
3.64-12.04 Gyr -0.571 0.390 0.544
12.04-13.38 Gyr 0.346 1.040 1.504