2018ebs results

Information

Transient
Name:2018ebs
Right ascension: 21h39m37.60s
Declination:8d56m39.70s
Discovery Date:None
Classification:SNIa
Redshift:0.030000
MW E(B-V):0.048
Host
Name:2018ebs
Right ascension: 21h39m38.36s
Declination:8d56m41.14s
Redshift:0.029479
Photometric Redshift:0.037
 

Cutout Download Report

Downloaded Unavailable
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_r
DES_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.2
Transient MWEBV processed 0.04
Host match processed 2.73
Host information processed 0.08
Host MWEBV processed 0.06
Global aperture construction processed 0.65
Global aperture photometry processed 6.45
Validate global photometry processed 18.28
Global host SED inference processed 413.97
Local aperture photometry processed 6.85
Validate local photometry processed 0.03
Local host SED inference processed 431.84
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):21h39m37.60s, 8d56m39.70s
semi major axis, semi minor axis (arcsec):3.39, 3.39
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 14.45 2.55 21.000 0.191 AB
SDSS_g 20.35 1.52 20.629 0.081 AB
DES_g 23.21 0.38 20.486 0.018 AB
PanSTARRS_g 20.94 0.79 20.597 0.041 AB
SDSS_r 24.39 2.12 20.432 0.094 AB
PanSTARRS_r 29.98 1.08 20.208 0.039 AB
DES_r 36.58 0.8 19.992 0.024 AB
SDSS_i 38.68 3.1 19.931 0.087 AB
PanSTARRS_i 41.2 1.07 19.863 0.028 AB
PanSTARRS_z 50.02 2.78 19.652 0.060 AB
SDSS_z 20.67 10.44 20.611 0.548 AB
DES_z 50.83 1.91 19.635 0.041 AB
PanSTARRS_y 43.21 6.93 19.811 0.174 AB
2MASS_J 104.18 83.82 17.961 0.874 Vega
2MASS_H 20.37 136.98 19.260 7.302 Vega
2MASS_K 124.51 136.62 16.824 1.191 Vega

Aperture details

RA, DEC (J2000):21h39m38.35s, 8d56m41.21s
semi major axis, semi minor axis (arcsec):9.48, 7.95
angle (degrees, anti-clockwise from east):-25.33
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.48 3.11 21.250 0.294 AB
GALEX_NUV 31.18 4.59 20.165 0.160 AB
SDSS_u 321.29 7.66 17.633 0.026 AB
SDSS_g 1415.37 10.08 16.023 0.008 AB
DES_g 1508.98 2.18 15.953 0.002 AB
PanSTARRS_g 1565.84 2.16 15.913 0.001 AB
SDSS_r 3038.34 14.91 15.193 0.005 AB
PanSTARRS_r 3124.33 2.96 15.163 0.001 AB
DES_r 3260.99 5.59 15.117 0.002 AB
SDSS_i 4356.45 18.37 14.802 0.005 AB
PanSTARRS_i 4433.57 2.89 14.783 0.001 AB
PanSTARRS_z 5616.1 6.99 14.526 0.001 AB
SDSS_z 5837.32 32.86 14.484 0.006 AB
DES_z 5801.49 16.09 14.491 0.003 AB
PanSTARRS_y 6530.84 17.09 14.363 0.003 AB
2MASS_J 8873.33 256.06 13.135 0.031 Vega
2MASS_H 10017.82 412.82 12.530 0.045 Vega
2MASS_K 8656.65 415.53 12.219 0.052 Vega
WISE_W1 3757.32 45.82 12.264 0.013 Vega
WISE_W2 2094.63 44.84 12.258 0.023 Vega
WISE_W3 550.97 141.07 11.873 0.278 Vega
WISE_W4 -1175.87 747.12 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.835 8.120 8.278
{\rm log}_{10}({\rm SFR}) -1.869 -1.308 -0.738
{\rm log}_{10}({\rm sSFR}) -10.052 -9.418 -8.689
{\rm stellar\ age} 2.328 6.211 8.076

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.487 -0.811 -0.330
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.829 -1.550 -0.834

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.312 0.766 1.206
\delta -0.308 0.016 0.274
\tau_1/\tau_2 0.472 0.858 1.232
Q_{PAH} 1.048 3.043 5.517
U_{min} 3.432 9.162 16.926
{\rm log}_{10}(\gamma_e)\, -3.171 -2.105 -0.901

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.621 -1.438 -0.221
{\rm log}_{10}(\tau_{AGN})\, 1.069 1.479 2.005

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.162 -1.705 -1.358
0.03-0.10 Gyr -1.890 -1.218 -0.595
0.10-0.33 Gyr -2.516 -1.659 -1.051
0.33-1.10 Gyr -3.251 -1.987 -1.467
1.10-3.63 Gyr -3.332 -1.991 -1.628
3.63-12.03 Gyr -3.207 -1.927 -1.616
12.03-13.36 Gyr -3.446 -1.976 -1.268

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.409 10.491 10.555
{\rm log}_{10}({\rm SFR}) -1.744 -1.137 -0.634
{\rm log}_{10}({\rm sSFR}) -12.251 -11.603 -11.087
{\rm stellar\ age} 8.275 11.124 12.643

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.809 -0.644 -0.509
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.603 -0.714 0.143

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.182 0.289 0.419
\delta -0.515 -0.279 -0.075
\tau_1/\tau_2 0.603 1.022 1.457
Q_{PAH} 0.210 0.661 1.431
U_{min} 3.681 9.570 16.815
{\rm log}_{10}(\gamma_e)\, -2.696 -1.827 -1.308

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.568 -3.822 -2.972
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.578 1.948

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.021 -1.530 -1.036
0.03-0.10 Gyr -1.944 -1.101 -0.511
0.10-0.33 Gyr -2.702 -1.179 -0.549
0.33-1.10 Gyr -3.798 -1.507 -0.743
1.10-3.63 Gyr -3.287 -1.396 -0.444
3.63-12.03 Gyr -1.585 0.292 0.670
12.03-13.36 Gyr 0.576 1.467 1.674