2019ekb results

Information

Transient
Name:2019ekb
Right ascension: 14h12m11.62s
Declination:40d05m55.11s
Discovery Date:None
Classification:Ia
Redshift:0.067891
MW E(B-V):0.006
Host
Name:2019ekb
Right ascension: 14h12m11.44s
Declination:40d05m54.47s
Redshift:None
Photometric Redshift:0.102
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 4.83
Transient MWEBV processed 0.04
Host match processed 1.78
Host information processed 0.14
Host MWEBV processed 0.04
Host spectrum download processed 0.12
Global aperture construction processed 0.72
Global aperture photometry processed 6.48
Validate global photometry processed 17.52
Global host SED inference processed 348.26
Local aperture photometry processed 6.12
Validate local photometry processed 0.02
Local host SED inference processed 363.05
 

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})\, 9.379 9.485 9.610
{\rm log}_{10}({\rm SFR}) -2.245 -1.175 -0.658
{\rm log}_{10}({\rm sSFR}) -11.799 -10.705 -10.166
{\rm stellar\ age} 6.321 7.555 9.013

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.602 -1.068 -0.576
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.519 -0.537 0.239

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.470 0.803 1.161
\delta -0.478 -0.090 0.236
\tau_1/\tau_2 0.678 0.979 1.282
Q_{PAH} 0.784 2.099 4.108
U_{min} 2.820 7.990 15.614
{\rm log}_{10}(\gamma_e)\, -3.011 -1.988 -0.666

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.108 -2.231 -0.667
{\rm log}_{10}(\tau_{AGN})\, 1.073 1.488 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.503 -1.237 -0.675
0.03-0.10 Gyr -2.457 -1.242 -0.656
0.10-0.33 Gyr -2.400 -1.326 -0.738
0.33-1.08 Gyr -2.286 -1.234 -0.641
1.08-3.53 Gyr -1.713 -0.803 -0.396
3.53-11.57 Gyr -0.720 -0.353 -0.196
11.57-12.86 Gyr -1.000 -0.307 0.263

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.349 10.412 10.487
{\rm log}_{10}({\rm SFR}) -0.617 -0.271 -0.015
{\rm log}_{10}({\rm sSFR}) -11.058 -10.674 -10.413
{\rm stellar\ age} 7.385 7.981 9.632

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.038 -0.740 -0.510
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.469 -0.398 0.257

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.166 0.303 0.474
\delta -0.507 -0.107 0.188
\tau_1/\tau_2 0.543 0.856 1.172
Q_{PAH} 0.329 0.871 2.152
U_{min} 2.791 7.642 14.947
{\rm log}_{10}(\gamma_e)\, -3.144 -2.280 -1.424

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.522 -3.688 -2.545
{\rm log}_{10}(\tau_{AGN})\, 1.013 1.480 1.903

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.539 -0.125 0.117
0.03-0.10 Gyr -0.904 -0.398 -0.033
0.10-0.33 Gyr -1.254 -0.692 -0.324
0.33-1.08 Gyr -1.277 -0.682 -0.291
1.08-3.53 Gyr -0.927 -0.231 0.192
3.53-11.57 Gyr 0.405 0.612 0.703
11.57-12.86 Gyr 0.171 0.723 1.283
 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h12m11.62s, 40d05m55.11s
semi major axis, semi minor axis (arcsec):1.54, 1.54
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 8.88 1.14 21.528 0.140 AB
SDSS_g 32.77 1.56 20.111 0.052 AB
DES_g 31.98 0.55 20.138 0.019 AB
PanSTARRS_g 34.96 0.51 20.041 0.016 AB
SDSS_r 72.0 2.28 19.257 0.034 AB
PanSTARRS_r 67.69 0.55 19.324 0.009 AB
SDSS_i 99.07 2.73 18.910 0.030 AB
PanSTARRS_i 94.16 0.45 18.965 0.005 AB
PanSTARRS_z 111.7 1.11 18.780 0.011 AB
SDSS_z 117.35 4.41 18.726 0.041 AB
DES_z 127.95 1.83 18.632 0.016 AB
PanSTARRS_y 127.58 3.37 18.636 0.029 AB

Aperture details

RA, DEC (J2000):14h12m11.44s, 40d05m54.79s
semi major axis, semi minor axis (arcsec):13.3, 7.22
angle (degrees, anti-clockwise from east):-113.77
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 160.33 6.51 18.387 0.044 AB
SDSS_g 357.3 5.92 17.517 0.018 AB
DES_g 368.03 1.89 17.485 0.006 AB
PanSTARRS_g 389.98 3.17 17.422 0.009 AB
SDSS_r 698.08 7.91 16.790 0.012 AB
PanSTARRS_r 706.52 3.34 16.777 0.005 AB
SDSS_i 962.04 9.85 16.442 0.011 AB
PanSTARRS_i 972.94 2.73 16.430 0.003 AB
PanSTARRS_z 1139.57 6.92 16.258 0.007 AB
SDSS_z 998.88 23.41 16.401 0.025 AB
DES_z 1167.5 6.03 16.232 0.006 AB
PanSTARRS_y 1365.33 21.34 16.062 0.017 AB
2MASS_J 1649.26 219.02 14.962 0.144 Vega
2MASS_H 1661.11 368.96 14.481 0.241 Vega
2MASS_K 1401.2 339.91 14.196 0.263 Vega
WISE_W1 752.36 18.72 14.010 0.027 Vega
WISE_W2 460.4 20.63 13.903 0.049 Vega
WISE_W3 730.48 82.05 11.567 0.122 Vega
WISE_W4 1243.06 475.46 9.544 0.415 Vega