SN2020sj

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Information

Transient

Name: SN2020sj
Right ascension: 9h26m19.87s
Declination: -7d28m30.00s
Discovery Date: None
Classification: SN IIn
Redshift: 0.077000
MW E(B-V): 0.034

Host

Name: SN2020sj
Right ascension: 9h26m19.75s
Declination: -7d28m32.77s
Redshift: None
Photometric Redshift: 0.095
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.96
Cutout download processed 9.12
Global aperture construction processed 0.55
Local aperture photometry processed 5.37
Global aperture photometry processed 5.47
Validate local photometry processed 0.04
Validate global photometry processed 13.72
Host information processed 0.1
Global host SED inference processed 437.4
Local host SED inference processed 438.92
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
Log transient processing status processed None
 

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) = 9h26m19.87s, -7d28m30.00s
semi major axis, semi minor axis (arcsec) = 1.37, 1.37
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 15.02 0.24 20.958 0.017 AB
PanSTARRS_g 14.07 0.38 21.029 0.029 AB
PanSTARRS_r 12.95 0.34 21.120 0.028 AB
DES_r 17.56 0.42 20.789 0.026 AB
PanSTARRS_i 17.97 0.39 20.764 0.023 AB
PanSTARRS_z 17.25 0.94 20.808 0.059 AB
DES_z 18.41 0.88 20.737 0.052 AB
PanSTARRS_y 17.39 2.96 20.800 0.185 AB

Aperture details

RA, DEC (J2000) = 9h26m19.76s, -7d28m32.34s
semi major axis, semi minor axis (arcsec) = 8.81, 2.97
angle (degrees, anti-clockwise from east) = -151.47

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.9 3.42 20.768 0.207 AB
GALEX_NUV 21.84 2.64 20.552 0.131 AB
DES_g 74.06 0.64 19.226 0.009 AB
PanSTARRS_g 93.67 1.4 18.971 0.016 AB
PanSTARRS_r 104.79 1.21 18.849 0.013 AB
DES_r 105.29 1.16 18.844 0.012 AB
PanSTARRS_i 137.6 1.38 18.553 0.011 AB
PanSTARRS_z 135.92 3.31 18.567 0.026 AB
DES_z 131.07 2.51 18.606 0.021 AB
PanSTARRS_y 189.8 10.35 18.204 0.059 AB
2MASS_J -3.01 169.23 Vega
2MASS_H 36.83 257.87 18.617 7.602 Vega
2MASS_K 352.46 294.63 15.694 0.908 Vega
WISE_W1 511.75 16.71 14.428 0.035 Vega
WISE_W3 135.09 103.99 13.399 0.836 Vega
WISE_W4 708.76 517.94 10.154 0.793 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})\, 7.746 8.063 8.324
{\rm log}_{10}({\rm SFR}) -1.325 -0.782 -0.269
{\rm log}_{10}({\rm sSFR}) -9.519 -8.839 -7.961
{\rm stellar\ age} 0.203 2.390 5.607

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.364 -0.775 -0.197
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.294 -0.900 -0.425

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.115 0.256 0.672
\delta -0.714 -0.245 0.138
\tau_1/\tau_2 0.720 1.082 1.499
Q_{PAH} 0.864 2.367 5.091
U_{min} 3.129 8.445 15.626
{\rm log}_{10}(\gamma_e)\, -2.758 -1.618 -0.521

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.220 -0.318 0.053
{\rm log}_{10}(\tau_{AGN})\, 1.244 1.639 1.987

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.348 -1.119 -0.856
0.03-0.10 Gyr -1.369 -0.694 -0.146
0.10-0.33 Gyr -2.586 -1.136 -0.618
0.33-1.07 Gyr -4.283 -1.728 -1.115
1.07-3.50 Gyr -4.873 -2.392 -1.556
3.50-11.47 Gyr -5.363 -2.568 -1.686
11.47-12.74 Gyr -4.899 -2.485 -1.604

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.996 9.257 9.443
{\rm log}_{10}({\rm SFR}) -0.162 0.296 0.740
{\rm log}_{10}({\rm sSFR}) -9.493 -8.949 -8.393
{\rm stellar\ age} 0.412 3.804 6.312

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.565 -0.976 -0.244
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.503 -0.196 -0.006

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.358 0.890 1.389
\delta 0.138 0.273 0.355
\tau_1/\tau_2 0.880 1.288 1.631
Q_{PAH} 1.503 3.689 5.518
U_{min} 2.963 8.223 15.767
{\rm log}_{10}(\gamma_e)\, -3.243 -2.087 -0.730

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.748 -0.504 0.055
{\rm log}_{10}(\tau_{AGN})\, 1.015 1.319 1.654

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.355 -0.001 0.417
0.03-0.10 Gyr -0.177 0.360 0.849
0.10-0.33 Gyr -0.570 0.070 0.602
0.33-1.07 Gyr -1.766 -0.560 -0.079
1.07-3.50 Gyr -3.079 -0.878 -0.444
3.50-11.47 Gyr -3.416 -1.036 -0.558
11.47-12.74 Gyr -3.287 -1.011 -0.351