2019ekj

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Information

Transient

Name: SN2019ekj
Right ascension: 16h17m30.73s
Declination: 50d42m58.54s
Discovery Date: May 1, 2019, 12:38 p.m.
Classification: SN II
Redshift: 0.040000
MW E(B-V): 0.020

Host

Name: 2019ekj
Right ascension: 16h17m30.65s
Declination: 50d42m55.43s
Redshift: None
Photometric Redshift: 0.233
 

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 2.35
Cutout download processed 16.42
Global aperture construction processed 0.69
Local aperture photometry processed 7.17
Global aperture photometry processed 7.52
Validate local photometry processed 0.03
Validate global photometry processed 18.74
Host information processed 0.09
Global host SED inference processed 422.52
Local host SED inference processed 477.18
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) = 16h17m30.73s, 50d42m58.54s
semi major axis, semi minor axis (arcsec) = 2.53, 2.53
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 6.87 2.29 21.808 0.362 AB
SDSS_g 30.13 1.59 20.202 0.057 AB
DES_g 29.27 0.42 20.234 0.016 AB
PanSTARRS_g 31.09 0.55 20.168 0.019 AB
SDSS_r 45.99 2.1 19.743 0.049 AB
PanSTARRS_r 47.71 0.66 19.704 0.015 AB
SDSS_i 58.74 2.59 19.478 0.048 AB
PanSTARRS_i 59.44 0.68 19.465 0.012 AB
PanSTARRS_z 64.4 1.52 19.378 0.026 AB
SDSS_z 59.56 7.66 19.463 0.140 AB
DES_z 63.41 1.65 19.395 0.028 AB
PanSTARRS_y 71.56 4.39 19.263 0.067 AB

Aperture details

RA, DEC (J2000) = 16h17m30.68s, 50d42m56.00s
semi major axis, semi minor axis (arcsec) = 9.08, 5.19
angle (degrees, anti-clockwise from east) = -117.64

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.08 1.02 21.029 0.079 AB
GALEX_NUV 20.3 0.79 20.631 0.043 AB
SDSS_u -1.1 6.07 AB
SDSS_g 106.88 3.37 18.828 0.034 AB
PanSTARRS_g 116.43 1.48 18.735 0.014 AB
SDSS_r 166.53 4.65 18.346 0.030 AB
PanSTARRS_r 171.36 1.78 18.315 0.011 AB
SDSS_i 211.18 6.01 18.088 0.031 AB
PanSTARRS_i 214.23 1.82 18.073 0.009 AB
PanSTARRS_z 237.94 4.09 17.959 0.019 AB
SDSS_z 190.39 20.48 18.201 0.117 AB
PanSTARRS_y 257.09 11.78 17.875 0.050 AB
2MASS_J 290.5 157.63 16.847 0.589 Vega
2MASS_H -6.98 244.97 Vega
2MASS_K 221.27 287.76 16.200 1.412 Vega
WISE_W1 110.43 12.02 16.093 0.118 Vega
WISE_W3 37.17 35.18 14.801 1.028 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})\, 8.507 8.609 8.711
{\rm log}_{10}({\rm SFR}) -2.398 -1.697 -1.161
{\rm log}_{10}({\rm sSFR}) -10.982 -10.310 -9.756
{\rm stellar\ age} 5.626 7.336 8.928

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.781 -1.409 -0.920
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.789 -0.931 0.162

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.127 0.396 0.835
\delta -0.545 -0.112 0.253
\tau_1/\tau_2 0.711 1.050 1.387
Q_{PAH} 1.040 2.971 5.313
U_{min} 2.775 8.090 14.801
{\rm log}_{10}(\gamma_e)\, -2.928 -1.888 -0.780

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.180 -0.642 -0.121
{\rm log}_{10}(\tau_{AGN})\, 1.119 1.500 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.761 -2.020 -1.400
0.03-0.10 Gyr -2.430 -1.669 -1.061
0.10-0.33 Gyr -2.301 -1.610 -1.077
0.33-1.09 Gyr -2.491 -1.699 -1.210
1.09-3.60 Gyr -2.251 -1.499 -1.180
3.60-11.90 Gyr -1.662 -1.305 -1.131
11.90-13.22 Gyr -1.790 -1.238 -0.646

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.031 9.144 9.254
{\rm log}_{10}({\rm SFR}) -1.168 -0.858 -0.511
{\rm log}_{10}({\rm sSFR}) -10.311 -9.983 -9.613
{\rm stellar\ age} 6.254 7.419 9.181

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.588 -1.134 -0.705
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.494 0.027 0.380

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.136 0.335 0.551
\delta -0.363 0.038 0.264
\tau_1/\tau_2 0.588 0.937 1.307
Q_{PAH} 0.656 1.949 3.881
U_{min} 2.874 7.983 14.946
{\rm log}_{10}(\gamma_e)\, -2.836 -1.824 -0.868

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.645 -1.871 -0.981
{\rm log}_{10}(\tau_{AGN})\, 1.162 1.573 1.863

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.487 -1.456 -1.062
0.03-0.10 Gyr -1.130 -0.743 -0.365
0.10-0.33 Gyr -1.306 -0.813 -0.457
0.33-1.09 Gyr -1.594 -1.068 -0.740
1.09-3.60 Gyr -1.578 -1.019 -0.748
3.60-11.90 Gyr -1.078 -0.767 -0.615
11.90-13.22 Gyr -1.169 -0.627 -0.025