2021gdz results

Information

Transient
Name:2021gdz
Right ascension: 11h53m19.02s
Declination:20d06m30.89s
Discovery Date:None
Classification:SN II
Redshift:0.020713
MW E(B-V):0.028
Host
Name:2021gdz
Object ID:9906628869165298
Catalog Name:decals
Catalog Release:dr9
Right ascension: 11h53m18.32s
Declination:20d06m26.53s
Redshift:0.020713
Photometric Redshift:0.043
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.65
Transient MWEBV processed 0.11
Host match processed 6.66
Host information processed 0.1
Host MWEBV processed 0.15
Host spectrum download not processed None
Global aperture construction processed 0.66
Global aperture photometry processed 1.93
Validate global photometry processed 3.06
Global host SED inference processed 2977.05
Local aperture photometry processed 4.94
Validate local photometry processed 0.02
Local host SED inference processed 611.48
 

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})\, 7.921 8.324 8.644
{\rm log}_{10}({\rm SFR}) -0.575 -0.093 0.099
{\rm log}_{10}({\rm sSFR}) -9.184 -8.275 -7.914
{\rm stellar\ age} 0.066 3.341 7.903

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.561 -0.082 0.096
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.835 -0.288 0.009

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.204 0.633 0.986
\delta -0.056 0.208 0.316
\tau_1/\tau_2 0.465 0.964 1.472
Q_{PAH} 0.689 2.389 4.791
U_{min} 3.561 10.112 18.290
{\rm log}_{10}(\gamma_e)\, -3.307 -1.692 -0.579

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.035 -1.958 -0.602
{\rm log}_{10}(\tau_{AGN})\, 0.999 1.558 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.571 -1.174 -0.857
0.03-0.10 Gyr -0.453 0.057 0.254
0.10-0.33 Gyr -4.013 -2.390 -1.207
0.33-1.10 Gyr -6.544 -3.272 -1.626
1.10-3.66 Gyr -7.120 -2.842 -1.452
3.66-12.13 Gyr -7.836 -2.887 -1.326
12.13-13.48 Gyr -7.921 -2.569 -0.926

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.804 8.893 8.958
{\rm log}_{10}({\rm SFR}) -0.906 -0.719 -0.529
{\rm log}_{10}({\rm sSFR}) -9.820 -9.609 -9.371
{\rm stellar\ age} 4.840 6.238 7.122

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.162 -0.948 -0.774
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.949 -1.857 -1.736

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.046 0.098 0.193
\delta 0.063 0.295 0.374
\tau_1/\tau_2 0.648 0.996 1.342
Q_{PAH} 0.703 2.103 4.431
U_{min} 2.647 7.769 14.532
{\rm log}_{10}(\gamma_e)\, -3.003 -1.870 -1.149

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.862 -2.724 -2.064
{\rm log}_{10}(\tau_{AGN})\, 0.840 1.092 1.651

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.161 -0.964 -0.818
0.03-0.10 Gyr -0.918 -0.633 -0.407
0.10-0.33 Gyr -1.135 -0.864 -0.644
0.33-1.10 Gyr -1.153 -0.901 -0.690
1.10-3.66 Gyr -1.142 -0.952 -0.767
3.66-12.13 Gyr -1.348 -1.075 -0.930
12.13-13.48 Gyr -1.530 -1.079 -0.757
 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h53m19.02s, 20d06m30.89s
semi major axis, semi minor axis (arcsec):4.77, 4.77
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 62.5 7.82 19.410 0.136 AB
SDSS_u 120.63 4.96 18.696 0.045 AB
SDSS_g 222.44 4.07 18.032 0.020 AB
PanSTARRS_g 214.09 1.04 18.074 0.005 AB
SDSS_r 245.29 4.53 17.926 0.020 AB
PanSTARRS_r 248.89 1.68 17.910 0.007 AB
SDSS_i 301.6 5.54 17.701 0.020 AB
PanSTARRS_i 289.52 1.63 17.746 0.006 AB
PanSTARRS_z 365.95 2.66 17.491 0.008 AB
SDSS_z 434.03 15.19 17.306 0.038 AB
PanSTARRS_y 440.84 5.77 17.289 0.014 AB
2MASS_J 403.4 94.86 16.491 0.255 Vega
2MASS_H 273.9 151.17 16.438 0.599 Vega
2MASS_K 349.55 170.64 15.703 0.530 Vega

Aperture details

RA, DEC (J2000):11h53m18.32s, 20d06m26.53s
semi major axis, semi minor axis (arcsec):18.33, 14.06
angle (degrees, anti-clockwise from east):60.4
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 250.46 15.66 17.903 0.068 AB
GALEX_NUV 323.13 10.67 17.627 0.036 AB
SDSS_u 367.0 15.61 17.488 0.046 AB
SDSS_g 1072.44 10.53 16.324 0.011 AB
PanSTARRS_g 945.42 4.41 16.461 0.005 AB
SDSS_r 1266.27 12.69 16.144 0.011 AB
PanSTARRS_r 1212.4 6.84 16.191 0.006 AB
SDSS_i 1414.58 16.26 16.023 0.012 AB
PanSTARRS_i 1316.5 6.78 16.101 0.006 AB
PanSTARRS_z 1403.84 9.66 16.032 0.007 AB
SDSS_z 1339.69 50.07 16.082 0.041 AB
PanSTARRS_y 1380.29 19.66 16.050 0.015 AB
2MASS_J 1780.93 319.03 14.878 0.194 Vega
2MASS_H 1716.84 487.56 14.446 0.308 Vega
2MASS_K 1043.09 573.31 14.516 0.597 Vega
WISE_W1 843.45 38.18 13.886 0.049 Vega
WISE_W2 504.55 36.06 13.804 0.078 Vega
WISE_W3 694.25 166.23 11.622 0.260 Vega
WISE_W4 1101.13 738.8 9.675 0.728 Vega