SN2020yy

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Information

Transient

Name: SN2020yy
Right ascension: 14h18m53.91s
Declination: 63d09m45.00s
Discovery Date: None
Classification: SN IIn
Redshift: 0.067500
MW E(B-V): 0.015

Host

Name: SN2020yy
Right ascension: 14h18m57.12s
Declination: 63d09m57.42s
Redshift: None
Photometric Redshift: 0.318
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.86
Cutout download processed 2.56
Global aperture construction processed 0.9
Local aperture photometry processed 4.09
Global aperture photometry processed 3.85
Validate local photometry processed 0.03
Validate global photometry processed 10.27
Host information processed 0.09
Global host SED inference processed 453.81
Local host SED inference processed 459.96
Transient information processed 0.0
Transient MWEBV processed 0.06
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) = 14h18m53.91s, 63d09m45.00s
semi major axis, semi minor axis (arcsec) = 1.55, 1.55
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 3.09 0.37 22.675 0.131
PanSTARRS_r 4.76 0.45 22.207 0.102
PanSTARRS_i 7.03 0.41 21.783 0.063
PanSTARRS_z 6.7 1.0 21.835 0.161
PanSTARRS_y 9.52 2.56 21.453 0.291

Aperture details

RA, DEC (J2000) = 14h18m57.12s, 63d09m57.49s
semi major axis, semi minor axis (arcsec) = 5.69, 4.49
angle (degrees, anti-clockwise from east) = -20.31

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 26.64 1.24 20.336 0.050
PanSTARRS_r 58.08 1.38 19.490 0.026
PanSTARRS_i 84.65 1.28 19.081 0.016
PanSTARRS_z 109.8 3.06 18.798 0.030
PanSTARRS_y 118.45 7.51 18.716 0.069
2MASS_J 138.87 126.5 17.649 0.989
2MASS_H 97.01 190.31 17.565 2.130
2MASS_K 271.28 218.98 15.979 0.876
WISE_W1 162.6 10.5 15.673 0.070
WISE_W2 138.66 14.35 15.206 0.112
WISE_W3 278.77 45.91 12.613 0.179
WISE_W4 881.03 358.49 9.918 0.442
 

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})\, 7.774 8.131 8.358
{\rm log}_{10}({\rm SFR}) -1.730 -1.220 -0.617
{\rm log}_{10}({\rm sSFR}) -9.983 -9.358 -8.503
{\rm stellar\ age} 1.263 5.304 7.112

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.578 -0.876 -0.226
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.476 -0.424 0.249

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.867 1.333 1.988
\delta -0.147 0.130 0.314
\tau_1/\tau_2 0.711 1.032 1.402
Q_{PAH} 0.879 2.561 5.103
U_{min} 2.839 7.947 15.379
{\rm log}_{10}(\gamma_e)\, -2.807 -1.751 -0.725

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.623 -0.617 0.062
{\rm log}_{10}(\tau_{AGN})\, 0.959 1.410 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.658 -1.156 -0.625
0.03-0.10 Gyr -2.015 -1.366 -0.640
0.10-0.33 Gyr -2.262 -1.569 -1.035
0.33-1.08 Gyr -2.697 -1.766 -1.320
1.08-3.53 Gyr -3.225 -1.872 -1.490
3.53-11.57 Gyr -3.568 -1.945 -1.530
11.57-12.86 Gyr -3.806 -2.026 -1.415

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.514 9.604 9.694
{\rm log}_{10}({\rm SFR}) -1.909 -1.367 -0.928
{\rm log}_{10}({\rm sSFR}) -11.510 -10.989 -10.541
{\rm stellar\ age} 7.144 8.249 11.754

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.914 -0.483 -0.180
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.758 -0.860 0.202

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.521 0.838 1.133
\delta -0.038 0.200 0.336
\tau_1/\tau_2 0.595 0.934 1.311
Q_{PAH} 0.992 2.269 4.219
U_{min} 3.021 8.522 15.686
{\rm log}_{10}(\gamma_e)\, -3.073 -2.270 -1.399

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.014 -1.248 -0.891
{\rm log}_{10}(\tau_{AGN})\, 0.861 1.132 1.527

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.110 -1.346 -0.803
0.03-0.10 Gyr -2.354 -1.523 -0.983
0.10-0.33 Gyr -2.700 -1.501 -0.923
0.33-1.08 Gyr -3.107 -1.579 -0.889
1.08-3.53 Gyr -2.579 -1.050 -0.438
3.53-11.57 Gyr -1.332 -0.300 -0.134
11.57-12.86 Gyr -0.621 0.066 0.778