2019knu

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Information

Transient

Name: SN2019knu
Right ascension: 3h17m52.70s
Declination: -7d18m11.48s
Discovery Date: July 5, 2019, 9:36 a.m.
Classification: SN II
Redshift: 0.030000
MW E(B-V): 0.047

Host

Name: 2019knu
Right ascension: 3h17m52.94s
Declination: -7d18m01.44s
Redshift: None
Photometric Redshift: 0.016
 

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
processing
 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 0.92
Cutout download processed 16.72
Global aperture construction processed 0.75
Local aperture photometry processed 7.19
Global aperture photometry processed 7.41
Validate local photometry processed 0.03
Validate global photometry processed 20.09
Host information processed 0.09
Global host SED inference processing 7196.97
Local host SED inference processed 569.3
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Processing status blocked 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) = 3h17m52.70s, -7d18m11.48s
semi major axis, semi minor axis (arcsec) = 3.33, 3.33
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 96.58 3.8 18.938 0.043 AB
SDSS_g 174.06 5.22 18.298 0.033 AB
DES_g 215.74 1.24 18.065 0.006 AB
PanSTARRS_g 233.06 1.43 17.981 0.007 AB
SDSS_r 257.43 7.45 17.873 0.031 AB
PanSTARRS_r 311.66 1.37 17.666 0.005 AB
DES_r 307.15 2.33 17.682 0.008 AB
SDSS_i 288.07 8.46 17.751 0.032 AB
PanSTARRS_i 360.51 1.59 17.508 0.005 AB
PanSTARRS_z 400.2 2.71 17.394 0.007 AB
SDSS_z 306.92 14.7 17.682 0.052 AB
DES_z 396.33 3.67 17.405 0.010 AB
PanSTARRS_y 437.26 6.42 17.298 0.016 AB
2MASS_J 536.61 82.61 16.181 0.167 Vega
2MASS_H 580.5 122.84 15.623 0.230 Vega
2MASS_K 590.93 158.88 15.133 0.292 Vega

Aperture details

RA, DEC (J2000) = 3h17m53.19s, -7d18m04.14s
semi major axis, semi minor axis (arcsec) = 5.86, 2.65
angle (degrees, anti-clockwise from east) = -18.07

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 154.04 3.37 18.431 0.024 AB
GALEX_NUV 303.73 3.41 17.694 0.012 AB
SDSS_g 643.7 8.1 16.878 0.014 AB
DES_g 700.94 1.88 16.786 0.003 AB
PanSTARRS_g 727.03 1.83 16.746 0.003 AB
SDSS_r 964.95 10.89 16.439 0.012 AB
PanSTARRS_r 1002.24 1.76 16.398 0.002 AB
DES_r 1068.5 3.49 16.328 0.004 AB
SDSS_i 1187.95 11.96 16.213 0.011 AB
PanSTARRS_i 1233.41 2.03 16.172 0.002 AB
PanSTARRS_z 1388.52 3.3 16.044 0.003 AB
DES_z 1491.13 6.29 15.966 0.005 AB
PanSTARRS_y 1652.57 7.41 15.855 0.005 AB
2MASS_J 3266.67 121.87 14.220 0.041 Vega
2MASS_H 3806.47 177.97 13.581 0.051 Vega
2MASS_K 2945.91 232.76 13.389 0.086 Vega
WISE_W1 2205.73 172.72 12.842 0.085 Vega
WISE_W2 1786.2 133.3 12.431 0.081 Vega
WISE_W3 9674.61 1084.47 8.762 0.122 Vega
WISE_W4 34291.77 3462.17 5.942 0.110 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})\, 8.610 8.929 9.118
{\rm log}_{10}({\rm SFR}) -0.882 -0.231 0.251
{\rm log}_{10}({\rm sSFR}) -9.910 -9.152 -8.365
{\rm stellar\ age} 1.225 5.814 7.769

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.619 -1.148 -0.565
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.872 -1.493 0.005

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.199 0.452 0.882
\delta -0.564 -0.188 0.184
\tau_1/\tau_2 0.667 1.074 1.472
Q_{PAH} 0.671 2.155 4.423
U_{min} 3.182 9.053 17.076
{\rm log}_{10}(\gamma_e)\, -3.580 -2.366 -1.224

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.140 -2.444 -1.223
{\rm log}_{10}(\tau_{AGN})\, 0.925 1.359 1.791

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.593 -1.175 -0.790
0.03-0.10 Gyr -0.785 -0.088 0.404
0.10-0.33 Gyr -1.814 -0.719 -0.155
0.33-1.10 Gyr -3.142 -1.205 -0.718
1.10-3.63 Gyr -3.106 -1.230 -0.758
3.63-12.02 Gyr -3.641 -1.208 -0.808
12.02-13.35 Gyr -3.797 -1.242 -0.469

Global parameter details

Documentation

Data not available