2018hwm results

Information

Transient
Name:2018hwm
Right ascension: 8h21m28.20s
Declination:3d09m52.60s
Discovery Date:None
Classification:SNII
Redshift:0.008950
MW E(B-V):0.022
Host
Name:IC2327
Right ascension: 8h21m27.96s
Declination:3d10m09.43s
Redshift:0.008838
Photometric Redshift:None
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.57
Transient MWEBV processed 0.04
Host match processed 5.19
Host information processed 0.14
Host MWEBV processed 0.12
Host spectrum download not processed None
Global aperture construction processed 0.69
Global aperture photometry failed 2.62
Validate global photometry not processed 1.2
Global host SED inference not processed 1891.13
Local aperture photometry failed 0.01
Validate local photometry not processed 0.01
Local host SED inference not processed 914.5
 

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})\, 8.561 8.959 9.185
{\rm log}_{10}({\rm SFR}) -1.106 -0.418 0.101
{\rm log}_{10}({\rm sSFR}) -10.129 -9.385 -8.575
{\rm stellar\ age} 1.199 5.898 8.800

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.821 -1.256 -0.314
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.608 -0.334 0.209

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.254 0.822 1.217
\delta -0.456 -0.022 0.259
\tau_1/\tau_2 0.594 1.030 1.464
Q_{PAH} 0.312 1.295 3.436
U_{min} 3.100 8.677 16.079
{\rm log}_{10}(\gamma_e)\, -3.442 -2.277 -1.084

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.344 -2.322 -0.283
{\rm log}_{10}(\tau_{AGN})\, 0.921 1.428 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.273 -0.565 -0.017
0.03-0.10 Gyr -1.410 -0.464 0.173
0.10-0.33 Gyr -2.159 -0.973 -0.224
0.33-1.10 Gyr -2.681 -1.286 -0.551
1.10-3.65 Gyr -3.202 -1.352 -0.807
3.65-12.09 Gyr -3.378 -1.271 -0.741
12.09-13.44 Gyr -3.361 -1.212 -0.249

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.386 9.858 10.212
{\rm log}_{10}({\rm SFR}) -0.513 0.459 1.087
{\rm log}_{10}({\rm sSFR}) -10.602 -9.485 -8.380
{\rm stellar\ age} 0.510 6.040 9.767

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.456 -0.520 -0.097
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.530 -0.470 0.140

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.838 1.342 2.094
\delta -0.568 -0.098 0.174
\tau_1/\tau_2 0.238 0.662 1.193
Q_{PAH} 0.397 1.565 4.570
U_{min} 2.772 8.401 16.252
{\rm log}_{10}(\gamma_e)\, -3.557 -2.193 -1.194

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.665 -3.474 -0.723
{\rm log}_{10}(\tau_{AGN})\, 0.835 1.342 1.921

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.287 0.214 0.721
0.03-0.10 Gyr -1.506 0.435 1.195
0.10-0.33 Gyr -2.697 -0.555 0.619
0.33-1.10 Gyr -3.402 -0.747 0.444
1.10-3.65 Gyr -4.022 -0.969 0.020
3.65-12.09 Gyr -4.151 -0.710 0.199
12.09-13.44 Gyr -4.449 -0.412 0.941
 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h21m28.20s, 3d09m52.60s
semi major axis, semi minor axis (arcsec):11.02, 11.02
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 780.18 9.58 16.670 0.013 AB
DES_r 3332.52 7.64 15.093 0.002 AB

Aperture details

RA, DEC (J2000):8h21m27.95s, 3d10m10.22s
semi major axis, semi minor axis (arcsec):38.97, 14.33
angle (degrees, anti-clockwise from east):-11.98
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 16207.82 16.9 13.376 0.001 AB