2018ebk results

Information

Transient
Name:2018ebk
Right ascension: 20h28m35.56s
Declination:25d44m08.36s
Discovery Date:None
Classification:SNIa
Redshift:0.013900
MW E(B-V):0.381
Host
Name:2018ebk
Right ascension: 20h28m35.06s
Declination:25d44m00.24s
Redshift:0.014517
Photometric Redshift:0.017
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 3.01
Transient MWEBV processed 0.27
Host match processed 1.05
Host information processed 0.09
Host MWEBV processed 0.06
Global aperture construction processed 0.77
Global aperture photometry processed 3.83
Validate global photometry processed 11.46
Global host SED inference processed 522.56
Local aperture photometry processed 3.94
Validate local photometry processed 0.02
Local host SED inference processed 401.73
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):20h28m35.56s, 25d44m08.36s
semi major axis, semi minor axis (arcsec):6.75, 6.75
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 4.93 2.27 22.169 0.500 AB
PanSTARRS_g 572.75 1.76 17.005 0.003 AB
PanSTARRS_r 1553.35 2.1 15.922 0.001 AB
PanSTARRS_i 2416.86 4.29 15.442 0.002 AB
PanSTARRS_z 3828.34 6.25 14.942 0.002 AB
PanSTARRS_y 5105.62 13.7 14.630 0.003 AB
2MASS_J 7760.18 173.2 13.280 0.024 Vega
2MASS_H 10957.84 234.11 12.433 0.023 Vega
2MASS_K 10211.56 306.82 12.039 0.033 Vega
WISE_W1 6532.91 79.18 11.663 0.013 Vega
WISE_W2 5964.06 70.94 11.122 0.013 Vega
WISE_W3 34290.65 171.14 7.388 0.005 Vega

Aperture details

RA, DEC (J2000):20h28m35.14s, 25d44m00.58s
semi major axis, semi minor axis (arcsec):39.01, 12.86
angle (degrees, anti-clockwise from east):-111.13
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 83.46 9.02 19.096 0.117 AB
PanSTARRS_g 4396.67 5.8 14.792 0.001 AB
PanSTARRS_r 12609.09 6.89 13.648 0.001 AB
PanSTARRS_i 20331.69 14.01 13.130 0.001 AB
PanSTARRS_z 31265.96 20.45 12.662 0.001 AB
PanSTARRS_y 40737.02 44.66 12.375 0.001 AB
WISE_W1 60496.23 372.02 9.247 0.007 Vega
WISE_W2 52098.35 319.19 8.769 0.007 Vega
WISE_W3 307987.37 824.81 5.005 0.003 Vega
WISE_W4 566584.69 31929.49 2.897 0.061 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.714 9.798 9.873
{\rm log}_{10}({\rm SFR}) -0.959 -0.462 -0.099
{\rm log}_{10}({\rm sSFR}) -10.774 -10.258 -9.894
{\rm stellar\ age} 6.457 7.661 9.356

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.228 0.013 0.135
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.839 -1.560 -0.602

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.359 0.539 0.748
\delta -0.735 -0.494 -0.237
\tau_1/\tau_2 0.562 0.944 1.304
Q_{PAH} 0.418 1.413 3.781
U_{min} 2.689 7.840 14.400
{\rm log}_{10}(\gamma_e)\, -2.883 -1.822 -1.198

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.364 -1.055 -0.740
{\rm log}_{10}(\tau_{AGN})\, 1.344 1.618 1.795

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.704 -0.302 -0.028
0.03-0.10 Gyr -1.495 -0.580 -0.109
0.10-0.33 Gyr -1.422 -0.676 -0.316
0.33-1.10 Gyr -1.075 -0.576 -0.247
1.10-3.63 Gyr -0.856 -0.329 -0.059
3.63-12.03 Gyr -0.385 -0.122 0.017
12.03-13.36 Gyr -0.482 0.026 0.596

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.711 10.820 10.976
{\rm log}_{10}({\rm SFR}) 0.405 0.809 1.230
{\rm log}_{10}({\rm sSFR}) -10.488 -10.056 -9.538
{\rm stellar\ age} 7.341 8.547 12.214

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.810 -0.424 -0.198
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.881 -1.605 0.298

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.683 0.932 1.195
\delta -0.186 -0.003 0.206
\tau_1/\tau_2 0.562 0.940 1.334
Q_{PAH} 0.396 0.999 2.315
U_{min} 3.002 7.743 14.643
{\rm log}_{10}(\gamma_e)\, -3.498 -2.680 -1.804

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.657 -1.296 -1.008
{\rm log}_{10}(\tau_{AGN})\, 1.255 1.517 1.718

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.449 0.856 1.199
0.03-0.10 Gyr -0.682 0.659 1.292
0.10-0.33 Gyr -1.971 0.104 0.694
0.33-1.10 Gyr -2.968 -0.213 0.350
1.10-3.63 Gyr -1.953 0.108 0.669
3.63-12.03 Gyr -0.093 0.845 1.051
12.03-13.36 Gyr 0.557 1.302 2.038