2020skk

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Information

Transient

Name: SN2020skk
Right ascension: 20h29m34.52s
Declination: -12d30m14.79s
Discovery Date: Sept. 3, 2020, 9:40 a.m.
Classification: SN
Redshift: 0.013000
MW E(B-V): 0.034

Host

Name: 2020skk
Right ascension: 20h29m35.11s
Declination: -12d30m13.32s
Redshift: 0.013106
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 0.68
Cutout download processed 14.89
Global aperture construction processed 0.7
Local aperture photometry processed 4.55
Global aperture photometry processed 4.64
Validate local photometry processed 0.03
Validate global photometry processed 12.56
Host information processed 0.08
Global host SED inference processed 387.27
Local host SED inference processed 414.46
Transient information processed 0.0
Transient MWEBV processed 0.14
Host MWEBV processed 0.1
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) = 20h29m34.52s, -12d30m14.79s
semi major axis, semi minor axis (arcsec) = 7.47, 7.47
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 110.47 7.87 18.792 0.077 AB
GALEX_NUV 186.57 4.67 18.223 0.027 AB
PanSTARRS_g 2133.67 2.02 15.577 0.001 AB
PanSTARRS_r 3943.99 2.39 14.910 0.001 AB
PanSTARRS_i 5162.73 2.06 14.618 0.000 AB
PanSTARRS_z 6574.77 5.64 14.355 0.001 AB
PanSTARRS_y 8464.67 16.91 14.081 0.002 AB
2MASS_J 11094.53 182.7 12.892 0.018 Vega
2MASS_H 13842.71 309.41 12.179 0.024 Vega
2MASS_K 11491.86 319.67 11.911 0.030 Vega
WISE_W1 5077.45 41.88 11.937 0.009 Vega
WISE_W2 3113.89 43.19 11.828 0.015 Vega
WISE_W3 9637.87 119.56 8.766 0.013 Vega

Aperture details

RA, DEC (J2000) = 20h29m35.17s, -12d30m12.47s
semi major axis, semi minor axis (arcsec) = 32.78, 15.6
angle (degrees, anti-clockwise from east) = -69.04

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 512.83 16.96 17.125 0.036 AB
GALEX_NUV 792.28 10.09 16.653 0.014 AB
PanSTARRS_g 10287.2 5.74 13.869 0.001 AB
PanSTARRS_r 19593.98 6.78 13.170 0.000 AB
PanSTARRS_i 25703.51 5.92 12.875 0.000 AB
PanSTARRS_z 32523.32 17.07 12.620 0.001 AB
PanSTARRS_y 42243.25 50.14 12.336 0.001 AB
2MASS_J 51842.3 553.11 11.218 0.012 Vega
2MASS_H 64992.61 940.19 10.500 0.016 Vega
2MASS_K 56370.92 972.88 10.185 0.019 Vega
WISE_W1 30435.23 121.37 9.993 0.004 Vega
WISE_W2 18904.29 132.25 9.870 0.008 Vega
WISE_W3 86855.11 471.71 6.379 0.006 Vega
WISE_W4 123447.75 3843.53 4.551 0.034 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})\, 9.646 9.705 9.776
{\rm log}_{10}({\rm SFR}) -0.775 -0.554 -0.300
{\rm log}_{10}({\rm sSFR}) -10.514 -10.279 -10.007
{\rm stellar\ age} 7.133 8.011 9.891

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.386 -0.195 -0.063
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.196 0.061 0.255

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.194 0.309 0.470
\delta -0.656 -0.342 -0.104
\tau_1/\tau_2 0.703 1.046 1.391
Q_{PAH} 0.319 1.095 2.433
U_{min} 2.540 7.749 14.551
{\rm log}_{10}(\gamma_e)\, -3.331 -2.258 -1.565

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.504 -3.546 -2.524
{\rm log}_{10}(\tau_{AGN})\, 1.012 1.506 1.972

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.978 -0.678 -0.457
0.03-0.10 Gyr -0.838 -0.512 -0.196
0.10-0.33 Gyr -1.095 -0.695 -0.381
0.33-1.10 Gyr -1.241 -0.808 -0.524
1.10-3.64 Gyr -1.085 -0.570 -0.264
3.64-12.04 Gyr -0.438 -0.183 -0.063
12.04-13.38 Gyr -0.443 0.045 0.606

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.387 10.448 10.525
{\rm log}_{10}({\rm SFR}) -0.039 0.229 0.507
{\rm log}_{10}({\rm sSFR}) -10.510 -10.204 -9.889
{\rm stellar\ age} 7.092 7.962 9.663

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.552 -0.241 -0.069
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.353 0.004 0.238

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.367 0.555 0.841
\delta -0.321 -0.102 0.055
\tau_1/\tau_2 0.559 0.920 1.256
Q_{PAH} 0.451 1.339 2.951
U_{min} 2.454 6.763 13.216
{\rm log}_{10}(\gamma_e)\, -3.230 -2.221 -1.576

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.377 -3.528 -2.614
{\rm log}_{10}(\tau_{AGN})\, 1.066 1.567 1.964

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.043 0.313 0.496
0.03-0.10 Gyr -0.258 0.201 0.556
0.10-0.33 Gyr -0.575 0.035 0.408
0.33-1.10 Gyr -0.589 -0.049 0.272
1.10-3.64 Gyr -0.390 0.189 0.455
3.64-12.04 Gyr 0.360 0.561 0.688
12.04-13.38 Gyr 0.305 0.753 1.289