2020szs

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Information

Transient

Name: SN2020szs
Right ascension: 21h34m09.00s
Declination: 8d46m46.09s
Discovery Date: Sept. 11, 2020, 9:40 a.m.
Classification: SN II
Redshift: 0.022125
MW E(B-V): 0.034

Host

Name: 2020szs
Right ascension: 21h34m09.19s
Declination: 8d46m42.96s
Redshift: 0.021822
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
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 0.96
Cutout download processed 14.94
Global aperture construction processed 0.72
Local aperture photometry processed 6.67
Global aperture photometry processed 7.13
Validate local photometry processed 0.03
Validate global photometry processed 17.46
Host information processed 0.11
Global host SED inference processed 429.03
Local host SED inference processed 680.46
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 21h34m09.00s, 8d46m46.09s
semi major axis, semi minor axis (arcsec) = 4.53, 4.53
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 490.01 7.14 17.174 0.016 AB
SDSS_g 914.49 7.94 16.497 0.009 AB
PanSTARRS_g 970.21 1.03 16.433 0.001 AB
SDSS_r 1190.59 9.17 16.211 0.008 AB
PanSTARRS_r 1274.1 1.38 16.137 0.001 AB
DES_r 1264.02 2.39 16.146 0.002 AB
SDSS_i 1312.7 9.85 16.105 0.008 AB
PanSTARRS_i 1361.26 1.28 16.065 0.001 AB
PanSTARRS_z 1457.35 3.77 15.991 0.003 AB
SDSS_z 1528.54 14.93 15.939 0.011 AB
DES_z 1484.51 5.72 15.971 0.004 AB
PanSTARRS_y 1678.13 7.83 15.838 0.005 AB
2MASS_J 1654.52 109.84 14.958 0.072 Vega
2MASS_H 2038.87 194.55 14.259 0.104 Vega
2MASS_K 1396.82 184.25 14.199 0.143 Vega

Aperture details

RA, DEC (J2000) = 21h34m09.22s, 8d46m43.30s
semi major axis, semi minor axis (arcsec) = 17.03, 12.98
angle (degrees, anti-clockwise from east) = -81.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 1291.19 17.21 16.123 0.014 AB
SDSS_g 3230.0 15.28 15.127 0.005 AB
PanSTARRS_g 3329.52 3.0 15.094 0.001 AB
SDSS_r 4566.5 18.73 14.751 0.004 AB
PanSTARRS_r 4671.62 4.16 14.726 0.001 AB
DES_r 4824.44 4.86 14.691 0.001 AB
PanSTARRS_i 5330.64 4.0 14.583 0.001 AB
DES_z 6155.32 12.14 14.427 0.002 AB
PanSTARRS_y 6524.52 25.59 14.364 0.004 AB
2MASS_J 6884.01 364.09 13.410 0.057 Vega
2MASS_H 8292.61 645.97 12.736 0.085 Vega
2MASS_K 6058.75 612.83 12.606 0.110 Vega
WISE_W1 3949.51 43.76 12.210 0.012 Vega
WISE_W2 2629.08 51.54 12.011 0.021 Vega
WISE_W3 15923.36 211.72 8.221 0.014 Vega
WISE_W4 24467.27 1605.68 6.309 0.071 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})\, 8.823 9.161 9.344
{\rm log}_{10}({\rm SFR}) -0.398 0.374 0.909
{\rm log}_{10}({\rm sSFR}) -9.636 -8.762 -7.966
{\rm stellar\ age} 0.188 4.191 7.297

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.789 -1.352 -0.619
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.711 0.134 0.380

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.210 0.553 1.059
\delta -0.313 -0.035 0.230
\tau_1/\tau_2 0.643 1.077 1.535
Q_{PAH} 0.760 1.863 3.635
U_{min} 3.465 9.604 17.508
{\rm log}_{10}(\gamma_e)\, -3.103 -1.738 -0.965

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.338 -2.638 -0.569
{\rm log}_{10}(\tau_{AGN})\, 0.810 1.541 2.054

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.917 -0.594 -0.258
0.03-0.10 Gyr -0.302 0.521 1.065
0.10-0.33 Gyr -2.248 -0.459 0.157
0.33-1.10 Gyr -4.004 -1.176 -0.393
1.10-3.65 Gyr -4.543 -1.268 -0.555
3.65-12.12 Gyr -4.831 -1.418 -0.652
12.12-13.47 Gyr -5.334 -1.326 -0.320

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.660 9.807 9.945
{\rm log}_{10}({\rm SFR}) -0.168 0.360 0.614
{\rm log}_{10}({\rm sSFR}) -10.034 -9.435 -9.088
{\rm stellar\ age} 4.297 6.299 7.638

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.125 -0.723 -0.449
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.907 -1.663 0.068

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.155 0.288 0.496
\delta -0.544 -0.083 0.253
\tau_1/\tau_2 0.697 1.072 1.438
Q_{PAH} 0.999 2.008 3.913
U_{min} 2.424 7.084 14.272
{\rm log}_{10}(\gamma_e)\, -3.440 -2.265 -1.487

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.574 -2.012 -1.538
{\rm log}_{10}(\tau_{AGN})\, 0.951 1.412 1.870

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.485 -0.131 0.111
0.03-0.10 Gyr -0.151 0.473 0.745
0.10-0.33 Gyr -0.166 0.290 0.659
0.33-1.10 Gyr -0.612 -0.137 0.143
1.10-3.65 Gyr -0.562 -0.176 0.106
3.65-12.12 Gyr -0.657 -0.188 0.050
12.12-13.47 Gyr -0.849 -0.173 0.307