2018heh results

Information

Transient
Name:2018heh
Right ascension: 8h50m07.66s
Declination:21d41m12.50s
Discovery Date:None
Classification:SNII
Redshift:0.039100
MW E(B-V):0.030
Host
Name:24824
Right ascension: 8h50m07.61s
Declination:21d41m13.39s
Redshift:None
Photometric Redshift:0.039
 

Cutout Download Report

Downloaded Unavailable
DES_r
 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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 0.84
Transient MWEBV processed 0.04
Host match processed 8.02
Host information processed 0.05
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 0.68
Validate global photometry processed 1.22
Global host SED inference processed 2403.99
Local aperture photometry processed 0.73
Validate local photometry processed 0.0
Local host SED inference processed 1283.79
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h50m07.66s, 21d41m12.50s
semi major axis, semi minor axis (arcsec):2.58, 2.58
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 748.79 2.51 16.714 0.004 AB

Aperture details

RA, DEC (J2000):8h50m07.62s, 21d41m13.35s
semi major axis, semi minor axis (arcsec):22.77, 19.33
angle (degrees, anti-clockwise from east):15.46
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 6640.82 7.96 14.344 0.001 AB
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.442 9.807 10.088
{\rm log}_{10}({\rm SFR}) -0.594 0.239 0.933
{\rm log}_{10}({\rm sSFR}) -10.506 -9.536 -8.739
{\rm stellar\ age} 1.176 6.175 9.415

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.731 -1.019 -0.265
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.470 -0.474 0.076

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.478 1.041 1.697
\delta -0.636 -0.243 0.196
\tau_1/\tau_2 0.465 0.928 1.487
Q_{PAH} 0.338 1.740 3.733
U_{min} 3.394 9.430 17.462
{\rm log}_{10}(\gamma_e)\, -3.480 -1.701 -0.809

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.586 -3.455 -0.562
{\rm log}_{10}(\tau_{AGN})\, 0.988 1.516 1.992

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.718 0.239 0.862
0.03-0.10 Gyr -1.475 -0.031 0.958
0.10-0.33 Gyr -2.080 -0.415 0.479
0.33-1.09 Gyr -2.403 -0.465 0.341
1.09-3.61 Gyr -2.795 -0.565 0.094
3.61-11.91 Gyr -2.946 -0.512 0.103
11.91-13.23 Gyr -2.817 -0.346 0.849

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.244 10.877 11.126
{\rm log}_{10}({\rm SFR}) 0.356 1.251 1.851
{\rm log}_{10}({\rm sSFR}) -10.665 -9.541 -8.502
{\rm stellar\ age} 0.585 6.197 11.099

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.524 -0.364 -0.018
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.603 -0.479 0.122

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.566 1.187 1.830
\delta -0.558 -0.265 0.088
\tau_1/\tau_2 0.208 0.673 1.295
Q_{PAH} 0.356 2.220 4.998
U_{min} 2.665 8.145 16.305
{\rm log}_{10}(\gamma_e)\, -3.563 -2.440 -1.242

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.617 -3.068 -0.561
{\rm log}_{10}(\tau_{AGN})\, 0.841 1.449 1.977

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.189 1.275 1.736
0.03-0.10 Gyr -0.891 1.098 1.915
0.10-0.33 Gyr -1.995 0.288 1.473
0.33-1.09 Gyr -3.152 -0.011 1.355
1.09-3.61 Gyr -3.253 -0.169 1.050
3.61-11.91 Gyr -3.124 0.125 1.157
11.91-13.23 Gyr -3.282 0.668 2.089