2019ekq

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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
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.12
Cutout download processed 15.75
Global aperture construction processed 0.67
Local aperture photometry processed 7.0
Global aperture photometry processed 7.05
Validate local photometry processed 0.03
Validate global photometry processed 19.3
Host information processed 0.08
Global host SED inference processed 495.34
Local host SED inference processed 469.96
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

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
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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