2018evy results

Information

Transient
Name:2018evy
Right ascension: 18h22m38.18s
Declination:15d41m47.65s
Discovery Date:None
Classification:SN flash
Redshift:0.017579
MW E(B-V):0.169
Host
Name:2018evy
Object ID:1025467.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 18h22m38.88s
Declination:15d41m52.08s
Redshift:0.017565
Photometric Redshift:0.026
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 14.65
Transient MWEBV processed 0.08
Host match processed 4.35
Host information processed 0.14
Host MWEBV processed 0.07
Host spectrum download not processed None
Global aperture construction processed 0.72
Global aperture photometry processed 1.72
Validate global photometry processed 2.53
Global host SED inference processed 479.64
Local aperture photometry processed 4.67
Validate local photometry processed 0.02
Local host SED inference processed 465.79
 

Imaging data

 

Spectral Energy Distribution

Warning: possible contaminating objects in the global aperture
 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.540 9.676 9.800
{\rm log}_{10}({\rm SFR}) -0.951 -0.344 0.112
{\rm log}_{10}({\rm sSFR}) -10.722 -10.014 -9.504
{\rm stellar\ age} 4.431 6.954 8.542

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.349 -0.868 -0.462
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.334 -0.530 -0.115

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.613 0.866 1.158
\delta -0.466 -0.189 0.144
\tau_1/\tau_2 0.598 0.941 1.335
Q_{PAH} 0.402 2.522 4.504
U_{min} 2.245 7.054 13.973
{\rm log}_{10}(\gamma_e)\, -3.658 -2.944 -1.351

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.534 -3.315 -1.546
{\rm log}_{10}(\tau_{AGN})\, 0.971 1.533 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.701 -0.383 -0.147
0.03-0.10 Gyr -1.500 -0.364 0.204
0.10-0.33 Gyr -1.395 -0.417 0.146
0.33-1.10 Gyr -1.056 -0.384 0.048
1.10-3.66 Gyr -0.964 -0.340 0.005
3.66-12.17 Gyr -0.859 -0.320 -0.080
12.17-13.52 Gyr -1.028 -0.227 0.334

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.828 10.948 11.056
{\rm log}_{10}({\rm SFR}) -0.123 0.699 1.200
{\rm log}_{10}({\rm sSFR}) -11.105 -10.274 -9.706
{\rm stellar\ age} 7.156 8.448 12.096

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.791 -0.488 -0.268
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.603 -1.116 0.165

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.378 0.580 0.826
\delta -0.671 -0.411 0.030
\tau_1/\tau_2 0.463 0.939 1.398
Q_{PAH} 0.194 0.589 2.132
U_{min} 3.538 8.991 16.064
{\rm log}_{10}(\gamma_e)\, -2.914 -1.987 -1.041

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.527 -3.150 -1.729
{\rm log}_{10}(\tau_{AGN})\, 1.227 1.695 2.020

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.281 0.589 0.961
0.03-0.10 Gyr -0.525 0.652 1.319
0.10-0.33 Gyr -1.470 0.063 0.785
0.33-1.10 Gyr -1.976 -0.143 0.578
1.10-3.66 Gyr -1.324 0.268 0.911
3.66-12.17 Gyr 0.122 0.977 1.167
12.17-13.52 Gyr 0.614 1.330 2.096
 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h22m38.18s, 15d41m47.65s
semi major axis, semi minor axis (arcsec):5.6, 5.6
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 161.09 7.62 18.382 0.051 AB
SDSS_g 745.52 7.52 16.719 0.011 AB
PanSTARRS_g 834.77 1.69 16.596 0.002 AB
SDSS_r 1526.47 11.08 15.941 0.008 AB
PanSTARRS_r 1657.03 2.4 15.852 0.002 AB
SDSS_i 2332.45 14.39 15.480 0.007 AB
PanSTARRS_i 2355.99 3.53 15.470 0.002 AB
PanSTARRS_z 3060.84 6.88 15.185 0.002 AB
SDSS_z 3008.79 25.21 15.204 0.009 AB
PanSTARRS_y 3848.9 13.99 14.937 0.004 AB
2MASS_J 4766.08 137.52 13.810 0.031 Vega
2MASS_H 6358.09 212.58 13.024 0.036 Vega
2MASS_K 5335.4 202.68 12.744 0.041 Vega

Aperture details

RA, DEC (J2000):18h22m38.93s, 15d41m53.01s
semi major axis, semi minor axis (arcsec):38.58, 38.62
angle (degrees, anti-clockwise from east):253.07
Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 10959.89 13.32 13.800 0.001 AB
PanSTARRS_r 23187.05 23.37 12.987 0.001 AB
PanSTARRS_z 44895.92 52.25 12.269 0.001 AB
PanSTARRS_y 54925.68 100.64 12.051 0.002 AB
2MASS_J 78015.31 908.49 10.775 0.013 Vega
2MASS_H 93981.69 1378.14 10.100 0.016 Vega
2MASS_K 78892.49 1378.0 9.820 0.019 Vega
WISE_W1 40998.85 2227.42 9.669 0.059 Vega
WISE_W2 25547.4 1486.5 9.543 0.063 Vega
WISE_W3 94375.1 6377.62 6.289 0.073 Vega
WISE_W4 234401.28 25030.87 3.855 0.116 Vega