2019ekq results

Information

Transient
Name:SN2019ekq
Right ascension: 9h37m32.45s
Declination:14d38m35.67s
Discovery Date:April 25, 2019, 5:06 a.m.
Classification:SN Ia
Redshift:0.039600
MW E(B-V):0.043
Host
Name:2019ekq
Right ascension: 9h37m32.51s
Declination:14d38m36.17s
Redshift:0.039618
Photometric Redshift:0.040
 

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
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_z
 GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.75
Transient MWEBV processed 0.07
Host match processed 2.12
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 7.05
Validate global photometry processed 19.3
Global host SED inference processed 495.34
Local aperture photometry processed 7.0
Validate local photometry processed 0.03
Local host SED inference processed 469.96
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h37m32.45s, 14d38m35.67s
semi major axis, semi minor axis (arcsec):2.55, 2.55
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 60.44 2.65 19.447 0.048 AB
SDSS_g 322.81 4.71 17.628 0.016 AB
DES_g 373.76 0.98 17.469 0.003 AB
PanSTARRS_g 344.97 0.6 17.556 0.002 AB
SDSS_r 699.82 6.94 16.788 0.011 AB
PanSTARRS_r 701.32 0.93 16.785 0.001 AB
DES_r 793.72 2.34 16.651 0.003 AB
SDSS_i 1021.37 8.44 16.377 0.009 AB
PanSTARRS_i 972.51 1.13 16.430 0.001 AB
PanSTARRS_z 1192.7 1.89 16.209 0.002 AB
SDSS_z 1328.08 10.95 16.092 0.009 AB
DES_z 1390.92 5.86 16.042 0.005 AB
PanSTARRS_y 1407.28 4.47 16.029 0.003 AB

Aperture details

RA, DEC (J2000):9h37m32.50s, 14d38m36.26s
semi major axis, semi minor axis (arcsec):12.43, 8.88
angle (degrees, anti-clockwise from east):-101.04
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 9.29 0.98 21.480 0.114 AB
SDSS_u 87.48 7.96 19.045 0.099 AB
SDSS_g 833.81 7.95 16.597 0.010 AB
DES_g 908.55 1.75 16.504 0.002 AB
PanSTARRS_g 897.32 2.14 16.518 0.003 AB
SDSS_r 1732.14 11.54 15.804 0.007 AB
PanSTARRS_r 1736.4 3.35 15.801 0.002 AB
DES_r 1858.18 3.89 15.727 0.002 AB
SDSS_i 2454.59 14.37 15.425 0.006 AB
PanSTARRS_i 2375.19 4.05 15.461 0.002 AB
PanSTARRS_z 2879.76 7.14 15.252 0.003 AB
SDSS_z 3182.88 27.12 15.143 0.009 AB
DES_z 3128.66 9.3 15.162 0.003 AB
PanSTARRS_y 3439.71 18.05 15.059 0.006 AB
2MASS_J 3615.97 236.97 14.110 0.071 Vega
2MASS_H 4859.39 420.61 13.316 0.094 Vega
2MASS_K 4356.4 396.15 12.964 0.099 Vega
WISE_W1 1758.06 28.79 13.088 0.018 Vega
WISE_W2 949.62 34.74 13.117 0.040 Vega
WISE_W3 98.58 127.94 13.742 1.409 Vega
WISE_W4 -1204.75 682.32 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.705 9.848 9.989
{\rm log}_{10}({\rm SFR}) -0.615 -0.230 0.176
{\rm log}_{10}({\rm sSFR}) -10.588 -10.089 -9.590
{\rm stellar\ age} 4.450 6.449 7.992

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.553 -0.909 -0.504
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.777 -1.207 -0.019

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.597 0.788 1.003
\delta -0.912 -0.761 -0.613
\tau_1/\tau_2 0.640 0.957 1.277
Q_{PAH} 0.335 1.784 3.357
U_{min} 2.646 7.435 14.372
{\rm log}_{10}(\gamma_e)\, -3.383 -2.156 -1.331

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.360 -3.190 -1.568
{\rm log}_{10}(\tau_{AGN})\, 0.954 1.429 1.893

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.442 -0.170 0.038
0.03-0.10 Gyr -0.887 -0.263 0.235
0.10-0.33 Gyr -0.866 -0.212 0.287
0.33-1.09 Gyr -0.706 -0.105 0.223
1.09-3.60 Gyr -0.482 -0.064 0.162
3.60-11.90 Gyr -0.555 -0.129 0.122
11.90-13.23 Gyr -0.762 -0.135 0.406

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.178 10.291 10.381
{\rm log}_{10}({\rm SFR}) -1.355 -0.810 -0.459
{\rm log}_{10}({\rm sSFR}) -11.689 -11.112 -10.740
{\rm stellar\ age} 5.612 7.421 9.226

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.479 -1.183 -0.977
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.114 -0.811 -0.502

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.442 0.558 0.668
\delta -0.962 -0.886 -0.776
\tau_1/\tau_2 0.293 0.623 0.951
Q_{PAH} 0.281 0.853 2.044
U_{min} 2.047 6.691 14.108
{\rm log}_{10}(\gamma_e)\, -3.535 -2.810 -1.895

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.612 -3.965 -3.169
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.526 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.147 -0.548 -0.224
0.03-0.10 Gyr -2.368 -1.093 -0.558
0.10-0.33 Gyr -2.086 -0.914 -0.327
0.33-1.09 Gyr -1.340 -0.287 0.341
1.09-3.60 Gyr -0.683 0.236 0.570
3.60-11.90 Gyr -0.154 0.384 0.566
11.90-13.23 Gyr -0.404 0.421 1.098