2018ahg results

Information

Transient
Name:2018ahg
Right ascension: 9h33m45.36s
Declination:56d51m10.86s
Discovery Date:None
Classification:SNIa
Redshift:0.131000
MW E(B-V):0.018
Host
Name:J093345.42+565111.57
Object ID:9907739094287499
Catalog Name:decals
Catalog Release:dr9
Right ascension: 9h33m45.42s
Declination:56d51m11.57s
Redshift:None
Photometric Redshift:0.249
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 15.39
Transient MWEBV processed 0.2
Host match processed 5.78
Host information processed 0.12
Host MWEBV processed 0.13
Host spectrum download processed 0.07
Global aperture construction processed 2.54
Global aperture photometry processed 5.43
Validate global photometry processed 16.67
Global host SED inference processed 447.1
Local aperture photometry processed 5.22
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.536 8.830 9.037
{\rm log}_{10}({\rm SFR}) -0.929 -0.469 0.061
{\rm log}_{10}({\rm sSFR}) -9.797 -9.270 -8.593
{\rm stellar\ age} 1.762 5.354 6.817

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.468 -0.823 -0.145
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.447 -0.729 -0.032

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.188 0.620 1.195
\delta -0.093 0.239 0.356
\tau_1/\tau_2 0.726 1.028 1.332
Q_{PAH} 1.175 2.931 4.874
U_{min} 2.721 8.064 15.436
{\rm log}_{10}(\gamma_e)\, -2.929 -1.940 -0.860

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.094 -1.947 -0.210
{\rm log}_{10}(\tau_{AGN})\, 0.968 1.417 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.166 -0.466 0.016
0.03-0.10 Gyr -1.165 -0.586 0.070
0.10-0.32 Gyr -1.547 -0.852 -0.333
0.32-1.04 Gyr -2.013 -1.176 -0.773
1.04-3.37 Gyr -2.473 -1.147 -0.824
3.37-10.87 Gyr -2.635 -1.196 -0.857
10.87-12.08 Gyr -2.804 -1.225 -0.640
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):9h33m45.42s, 56d51m11.75s
semi major axis, semi minor axis (arcsec):2.23, 1.96
angle (degrees, anti-clockwise from east):246.62
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.41 2.31 22.067 0.464 AB
GALEX_NUV 4.63 1.1 22.237 0.259 AB
SDSS_u 2.55 1.38 22.886 0.589 AB
SDSS_g 8.03 1.08 21.638 0.146 AB
PanSTARRS_g 6.56 0.46 21.857 0.076 AB
SDSS_r 12.46 1.36 21.161 0.119 AB
PanSTARRS_r 10.39 0.52 21.358 0.054 AB
SDSS_i 10.16 1.65 21.383 0.176 AB
PanSTARRS_i 13.62 0.54 21.065 0.043 AB
PanSTARRS_z 14.07 1.45 21.029 0.112 AB
SDSS_z 19.58 5.41 20.671 0.300 AB
PanSTARRS_y 15.1 3.31 20.952 0.238 AB
2MASS_J 2.02 73.14 22.241 39.288 Vega
2MASS_H 285.4 119.29 16.394 0.454 Vega
2MASS_K -86.81 108.74 Vega
WISE_W1 31.37 8.63 17.460 0.299 Vega
WISE_W3 40.56 43.1 14.706 1.153 Vega
WISE_W4 23.26 294.74 13.864 13.760 Vega