2019dku

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Information

Transient

Name: SN2019dku
Right ascension: 14h57m48.28s
Declination: 34d28m41.59s
Discovery Date: April 10, 2019, 8:55 a.m.
Classification: SN Ia
Redshift: 0.070870
MW E(B-V): 0.013

Host

Name:
Right ascension: 14h57m48.12s
Declination: 34d28m41.67s
Redshift: 0.070868
Photometric Redshift:
 

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 6.31
Cutout download processed 28.32
Global aperture construction processed 0.68
Local aperture photometry processed 6.98
Global aperture photometry processed 7.23
Validate local photometry processed 0.03
Validate global photometry processed 18.77
Host information processed 0.16
Global host SED inference processed 408.93
Local host SED inference processed 467.56
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 14h57m48.28s, 34d28m41.59s
semi major axis, semi minor axis (arcsec) = 1.48, 1.48
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 70.86 2.21 19.274 0.034 AB
DES_g 69.46 0.67 19.296 0.010 AB
PanSTARRS_g 69.1 0.36 19.301 0.006 AB
SDSS_r 95.72 2.59 18.947 0.029 AB
PanSTARRS_r 95.8 0.41 18.947 0.005 AB
DES_r 108.35 1.23 18.813 0.012 AB
SDSS_i 127.24 3.05 18.638 0.026 AB
PanSTARRS_i 122.19 0.35 18.682 0.003 AB
PanSTARRS_z 130.77 0.94 18.609 0.008 AB
SDSS_z 147.81 4.59 18.476 0.034 AB
DES_z 139.47 1.85 18.539 0.014 AB
PanSTARRS_y 146.94 2.42 18.482 0.018 AB

Aperture details

RA, DEC (J2000) = 14h57m48.11s, 34d28m41.82s
semi major axis, semi minor axis (arcsec) = 6.28, 6.21
angle (degrees, anti-clockwise from east) = -78.89

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 61.82 6.45 19.422 0.113 AB
GALEX_NUV 86.3 3.36 19.060 0.042 AB
SDSS_u 185.22 5.43 18.231 0.032 AB
SDSS_g 456.57 5.72 17.251 0.014 AB
DES_g 444.07 1.71 17.281 0.004 AB
PanSTARRS_g 459.82 1.44 17.244 0.003 AB
SDSS_r 634.61 6.91 16.894 0.012 AB
PanSTARRS_r 638.5 1.61 16.887 0.003 AB
DES_r 705.19 3.19 16.779 0.005 AB
SDSS_i 846.02 8.35 16.582 0.011 AB
PanSTARRS_i 814.69 1.39 16.623 0.002 AB
PanSTARRS_z 870.26 3.85 16.551 0.005 AB
SDSS_z 1018.86 16.38 16.380 0.017 AB
DES_z 900.46 4.87 16.514 0.006 AB
PanSTARRS_y 1020.35 10.09 16.378 0.011 AB
2MASS_J 1255.36 121.44 15.258 0.105 Vega
2MASS_H 1198.22 180.84 14.836 0.164 Vega
2MASS_K 1181.19 230.79 14.381 0.212 Vega
WISE_W2 469.33 15.51 13.882 0.036 Vega
WISE_W3 1617.38 46.32 10.704 0.031 Vega
WISE_W4 2102.68 375.34 8.973 0.194 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})\, 9.065 9.237 9.370
{\rm log}_{10}({\rm SFR}) -1.226 -0.785 -0.195
{\rm log}_{10}({\rm sSFR}) -10.530 -10.047 -9.337
{\rm stellar\ age} 2.482 5.227 6.883

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.656 -1.051 -0.470
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.647 -0.218 0.278

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.133 0.381 0.698
\delta -0.700 -0.306 0.066
\tau_1/\tau_2 0.745 1.099 1.433
Q_{PAH} 0.917 2.629 5.046
U_{min} 2.925 8.055 15.162
{\rm log}_{10}(\gamma_e)\, -3.011 -1.928 -0.768

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.950 -1.085 -0.359
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.493 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.196 -0.938 -0.655
0.03-0.10 Gyr -1.381 -0.738 -0.074
0.10-0.33 Gyr -1.056 -0.423 0.111
0.33-1.07 Gyr -0.977 -0.429 -0.066
1.07-3.52 Gyr -1.177 -0.624 -0.384
3.52-11.54 Gyr -1.589 -0.827 -0.511
11.54-12.82 Gyr -1.794 -0.873 -0.371

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.950 10.023 10.077
{\rm log}_{10}({\rm SFR}) 0.275 0.462 0.653
{\rm log}_{10}({\rm sSFR}) -9.777 -9.567 -9.326
{\rm stellar\ age} 4.254 5.602 6.629

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.361 -0.156 -0.023
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.094 0.282 0.416

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.122 0.231 0.406
\delta -0.688 -0.254 0.035
\tau_1/\tau_2 0.734 1.002 1.308
Q_{PAH} 1.106 2.276 3.607
U_{min} 2.145 6.118 12.191
{\rm log}_{10}(\gamma_e)\, -3.582 -2.934 -1.962

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.942 -2.688 -1.777
{\rm log}_{10}(\tau_{AGN})\, 0.921 1.260 1.700

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.008 0.129 0.242
0.03-0.10 Gyr 0.338 0.562 0.775
0.10-0.33 Gyr 0.351 0.555 0.787
0.33-1.07 Gyr 0.011 0.290 0.477
1.07-3.52 Gyr -0.038 0.195 0.374
3.52-11.54 Gyr -0.247 0.028 0.174
11.54-12.82 Gyr -0.478 0.020 0.393