2021gyh results

Information

Transient
Name:2021gyh
Right ascension: 13h03m51.87s
Declination:-3d27m06.31s
Discovery Date:None
Classification:Ia
Redshift:0.087160
MW E(B-V):0.025
Host
Name:2021gyh
Right ascension: 13h03m51.52s
Declination:-3d27m15.96s
Redshift:0.086000
Photometric Redshift:0.086
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 25.05
Transient MWEBV processed 0.06
Host match processed 3.2
Host information processed 0.12
Host MWEBV processed 0.07
Host spectrum download not processed None
Global aperture construction processed 0.84
Global aperture photometry processed 9.3
Validate global photometry processed 26.46
Global host SED inference processed 484.84
Local aperture photometry processed 9.34
Validate local photometry processed 0.04
Local host SED inference processed 623.9
 

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})\, 8.950 9.062 9.182
{\rm log}_{10}({\rm SFR}) -2.098 -1.463 -0.952
{\rm log}_{10}({\rm sSFR}) -11.176 -10.534 -10.028
{\rm stellar\ age} 6.012 7.262 9.352

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.367 -0.692 -0.203
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.513 -0.583 0.164

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.309 0.817 1.295
\delta -0.258 0.064 0.275
\tau_1/\tau_2 0.650 1.009 1.355
Q_{PAH} 1.053 2.866 5.209
U_{min} 3.068 8.134 15.458
{\rm log}_{10}(\gamma_e)\, -2.823 -1.735 -0.637

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.102 -0.269 0.153
{\rm log}_{10}(\tau_{AGN})\, 1.112 1.525 1.994

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.358 -1.548 -0.907
0.03-0.10 Gyr -2.252 -1.532 -0.969
0.10-0.33 Gyr -2.376 -1.552 -0.965
0.33-1.07 Gyr -2.537 -1.478 -0.908
1.07-3.48 Gyr -2.131 -1.065 -0.757
3.48-11.36 Gyr -1.245 -0.815 -0.645
11.36-12.63 Gyr -1.391 -0.735 -0.029

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.487 11.563 11.649
{\rm log}_{10}({\rm SFR}) -2.040 -0.477 0.576
{\rm log}_{10}({\rm sSFR}) -13.650 -11.987 -10.985
{\rm stellar\ age} 7.423 8.923 11.899

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.671 -0.404 -0.199
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.607 -0.766 0.152

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.163 0.298 0.521
\delta -0.660 -0.126 0.204
\tau_1/\tau_2 0.492 0.920 1.370
Q_{PAH} 0.190 0.587 1.257
U_{min} 3.285 9.101 16.246
{\rm log}_{10}(\gamma_e)\, -3.320 -2.431 -1.398

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.498 -3.476 -1.640
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.410 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.085 -0.808 0.314
0.03-0.10 Gyr -2.880 -0.564 0.644
0.10-0.33 Gyr -3.446 -0.696 0.572
0.33-1.07 Gyr -3.386 -0.834 0.321
1.07-3.48 Gyr -2.096 -0.045 1.169
3.48-11.36 Gyr -0.090 1.616 1.816
11.36-12.63 Gyr 1.269 2.239 2.778
 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h03m51.87s, -3d27m06.31s
semi major axis, semi minor axis (arcsec):1.24, 1.24
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 6.73 0.17 21.830 0.028 AB
PanSTARRS_r 14.61 0.44 20.989 0.032 AB
DES_r 15.83 0.53 20.901 0.037 AB
PanSTARRS_i 19.61 0.51 20.669 0.028 AB
PanSTARRS_z 23.98 0.81 20.450 0.037 AB
DES_z 28.19 1.0 20.275 0.039 AB
PanSTARRS_y 29.76 1.75 20.216 0.064 AB

Aperture details

RA, DEC (J2000):13h03m51.51s, -3d27m15.88s
semi major axis, semi minor axis (arcsec):17.81, 14.38
angle (degrees, anti-clockwise from east):-2.7
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 336.86 10.59 17.581 0.034 AB
SDSS_g 1579.17 11.84 15.904 0.008 AB
DES_g 1801.79 2.66 15.761 0.002 AB
SDSS_i 5768.06 23.94 14.497 0.005 AB
SDSS_z 7611.79 55.52 14.196 0.008 AB
2MASS_J 11039.59 376.97 12.898 0.037 Vega
2MASS_K 12654.03 794.31 11.807 0.068 Vega
WISE_W3 1358.96 230.45 10.893 0.184 Vega