2020yef

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Information

Transient

Name: SN2020yef
Right ascension: 2h31m34.31s
Declination: -14d09m05.80s
Discovery Date: Oct. 24, 2020, 11:02 a.m.
Classification: SN Ia
Redshift: 0.053000
MW E(B-V): 0.017

Host

Name: 2020yef
Right ascension: 2h31m34.31s
Declination: -14d09m10.67s
Redshift: None
Photometric Redshift: 0.069
 

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 None
Cutout download processed 7.34
Global aperture construction processed 0.59
Local aperture photometry processed 4.81
Global aperture photometry processed 5.17
Validate local photometry processed 0.02
Validate global photometry processed 15.66
Host information processed 0.08
Global host SED inference processed 386.09
Local host SED inference processed 414.3
Transient information processed 0.0
Transient MWEBV processed 0.06
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) = 2h31m34.31s, -14d09m05.80s
semi major axis, semi minor axis (arcsec) = 1.94, 1.94
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 24.14 0.2 20.443 0.009 AB
PanSTARRS_g 33.18 0.51 20.098 0.017 AB
PanSTARRS_r 46.85 0.66 19.723 0.015 AB
DES_r 40.64 0.29 19.878 0.008 AB
PanSTARRS_i 65.3 0.69 19.363 0.011 AB
PanSTARRS_z 66.72 1.54 19.339 0.025 AB
DES_z 57.77 1.07 19.496 0.020 AB
PanSTARRS_y 84.21 3.17 19.087 0.041 AB

Aperture details

RA, DEC (J2000) = 2h31m34.30s, -14d09m10.52s
semi major axis, semi minor axis (arcsec) = 10.01, 6.61
angle (degrees, anti-clockwise from east) = -158.22

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 36.12 6.03 20.006 0.181 AB
GALEX_NUV 56.11 4.94 19.527 0.096 AB
PanSTARRS_g 479.31 2.14 17.198 0.005 AB
PanSTARRS_r 752.94 2.73 16.708 0.004 AB
DES_r 878.1 1.31 16.541 0.002 AB
PanSTARRS_i 1001.49 2.83 16.398 0.003 AB
PanSTARRS_z 1126.15 6.25 16.271 0.006 AB
DES_z 1377.75 5.13 16.052 0.004 AB
PanSTARRS_y 1318.55 12.78 16.100 0.011 AB
WISE_W1 993.88 19.32 13.708 0.021 Vega
WISE_W4 2876.76 645.41 8.633 0.244 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.771 8.944 9.066
log10(SFR){\rm log}_{10}({\rm SFR}) -1.193 -0.759 -0.420
log10(sSFR){\rm log}_{10}({\rm sSFR}) -10.185 -9.691 -9.280
stellar age{\rm stellar\ age} 5.263 7.133 8.814

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.769 -1.423 -0.972
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.249 -0.801 -0.300

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
Ï„2\tau_2 0.646 0.951 1.263
δ\delta -0.351 -0.081 0.241
Ï„1/Ï„2\tau_1/\tau_2 0.747 1.067 1.420
QPAHQ_{PAH} 0.518 1.881 4.095
UminU_{min} 2.645 7.666 14.257
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.233 -2.134 -1.076

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -3.782 -1.444 -0.458
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 1.024 1.436 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.073 -0.707 -0.423
0.03-0.10 Gyr -1.401 -0.811 -0.394
0.10-0.33 Gyr -1.928 -1.171 -0.692
0.33-1.08 Gyr -2.191 -1.351 -0.886
1.08-3.57 Gyr -1.949 -1.201 -0.869
3.57-11.74 Gyr -1.443 -0.980 -0.781
11.74-13.05 Gyr -1.627 -0.933 -0.301

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.033 10.098 10.165
log10(SFR){\rm log}_{10}({\rm SFR}) -0.354 -0.153 0.084
log10(sSFR){\rm log}_{10}({\rm sSFR}) -10.465 -10.250 -10.000
stellar age{\rm stellar\ age} 6.205 7.161 8.193

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.600 -0.371 -0.188
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.817 -0.164 0.329

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
Ï„2\tau_2 0.174 0.285 0.442
δ\delta -0.568 -0.224 0.073
Ï„1/Ï„2\tau_1/\tau_2 0.683 0.989 1.337
QPAHQ_{PAH} 0.527 1.627 3.891
UminU_{min} 2.493 6.764 13.352
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.329 -2.430 -1.546

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -4.021 -2.226 -1.446
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 0.877 1.207 1.723

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.252 -0.052 0.119
0.03-0.10 Gyr -0.544 -0.204 0.124
0.10-0.33 Gyr -0.572 -0.205 0.090
0.33-1.08 Gyr -0.510 -0.155 0.097
1.08-3.57 Gyr -0.282 0.090 0.321
3.57-11.74 Gyr 0.056 0.231 0.355
11.74-13.05 Gyr -0.195 0.255 0.671