2020yyf

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Information

Transient

Name: SN2020yyf
Right ascension: 20h40m09.15s
Declination: -14d10m55.33s
Discovery Date: Oct. 30, 2020, 4:35 a.m.
Classification: SN Ia
Redshift: 0.090000
MW E(B-V): 0.036

Host

Name:
Right ascension: 20h40m09.12s
Declination: -14d10m54.91s
Redshift: 0.081186
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 5.19
Cutout download processed 23.29
Global aperture construction processed 0.66
Local aperture photometry processed 5.22
Global aperture photometry processed 5.09
Validate local photometry processed 0.02
Validate global photometry processed 15.2
Host information processed 0.15
Global host SED inference processed 465.98
Local host SED inference processed 547.18
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 20h40m09.15s, -14d10m55.33s
semi major axis, semi minor axis (arcsec) = 1.31, 1.31
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 131.05 0.43 18.606 0.004 AB
SDSS_i 189.42 3.76 18.206 0.022 AB
PanSTARRS_i 166.99 0.39 18.343 0.003 AB
PanSTARRS_z 225.14 1.01 18.019 0.005 AB
SDSS_z 264.62 5.9 17.843 0.024 AB
PanSTARRS_y 242.9 2.4 17.936 0.011 AB

Aperture details

RA, DEC (J2000) = 20h40m09.11s, -14d10m54.57s
semi major axis, semi minor axis (arcsec) = 9.96, 8.77
angle (degrees, anti-clockwise from east) = -79.29

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 165.49 11.62 18.353 0.076 AB
SDSS_g 452.94 6.49 17.260 0.016 AB
PanSTARRS_g 497.29 2.2 17.158 0.005 AB
SDSS_r 764.47 8.74 16.692 0.012 AB
PanSTARRS_r 823.61 2.51 16.611 0.003 AB
SDSS_i 1140.76 12.32 16.257 0.012 AB
PanSTARRS_i 1139.08 2.55 16.259 0.002 AB
PanSTARRS_z 1275.53 6.85 16.136 0.006 AB
SDSS_z 1508.86 31.38 15.953 0.023 AB
PanSTARRS_y 1467.14 16.9 15.984 0.013 AB
2MASS_J 2079.54 249.83 14.710 0.130 Vega
2MASS_H 1664.07 437.19 14.479 0.285 Vega
2MASS_K 2007.78 430.2 13.805 0.233 Vega
WISE_W1 971.98 30.86 13.732 0.034 Vega
WISE_W2 659.56 31.99 13.513 0.053 Vega
WISE_W3 2528.54 129.42 10.219 0.056 Vega
WISE_W4 2135.35 754.84 8.956 0.384 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})\, 9.586 9.769 9.918
{\rm log}_{10}({\rm SFR}) -2.624 -1.091 -0.260
{\rm log}_{10}({\rm sSFR}) -12.217 -10.828 -9.923
{\rm stellar\ age} 2.467 6.548 8.961

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.949 -0.496 -0.148
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.517 -0.797 -0.137

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.133 0.495 0.965
\delta -0.643 -0.227 0.214
\tau_1/\tau_2 0.639 1.028 1.447
Q_{PAH} 1.000 2.924 5.276
U_{min} 3.215 9.098 16.844
{\rm log}_{10}(\gamma_e)\, -3.008 -1.499 -0.321

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.063 -0.876 -0.192
{\rm log}_{10}(\tau_{AGN})\, 1.083 1.648 2.026

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.615 -1.649 -0.901
0.03-0.10 Gyr -2.832 -1.026 -0.114
0.10-0.33 Gyr -1.895 -0.570 0.156
0.33-1.07 Gyr -1.794 -0.355 0.319
1.07-3.49 Gyr -2.459 -0.355 0.078
3.49-11.42 Gyr -2.105 -0.269 0.043
11.42-12.69 Gyr -1.706 -0.160 0.691

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.387 10.518 10.608
{\rm log}_{10}({\rm SFR}) -0.264 0.582 1.137
{\rm log}_{10}({\rm sSFR}) -10.830 -9.977 -9.259
{\rm stellar\ age} 6.179 7.319 8.954

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.781 -0.515 -0.344
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.745 0.191 0.383

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.126 0.254 0.426
\delta -0.916 -0.718 -0.232
\tau_1/\tau_2 0.614 1.020 1.435
Q_{PAH} 0.637 1.777 4.077
U_{min} 2.397 7.093 14.502
{\rm log}_{10}(\gamma_e)\, -2.991 -1.953 -0.956

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.242 -2.043 -1.348
{\rm log}_{10}(\tau_{AGN})\, 1.170 1.633 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.238 0.119 0.371
0.03-0.10 Gyr -0.361 0.690 1.281
0.10-0.33 Gyr -0.954 0.040 0.560
0.33-1.07 Gyr -1.111 -0.048 0.363
1.07-3.49 Gyr -0.628 0.271 0.636
3.49-11.42 Gyr 0.258 0.637 0.804
11.42-12.69 Gyr 0.090 0.737 1.347