SN2020aafb

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Information

Transient

Name: SN2020aafb
Right ascension: 1h51m28.95s
Declination: 22d49m44.10s
Discovery Date: None
Classification: SN IIn
Redshift: 0.078000
MW E(B-V): 0.076

Host

Name: SN2020aafb
Right ascension: 1h51m29.00s
Declination: 22d49m47.46s
Redshift: None
Photometric Redshift: 0.085
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 4.22
Cutout download processed 9.51
Global aperture construction processed 0.64
Local aperture photometry processed 5.36
Global aperture photometry processed 5.67
Validate local photometry processed 0.05
Validate global photometry processed 15.42
Host information processed 0.1
Global host SED inference processed 431.17
Local host SED inference processed 437.71
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.05
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) = 1h51m28.95s, 22d49m44.10s
semi major axis, semi minor axis (arcsec) = 1.36, 1.36
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 29.73 0.21 20.217 0.008 AB
PanSTARRS_g 25.6 0.48 20.379 0.020 AB
PanSTARRS_r 37.09 0.4 19.977 0.012 AB
DES_r 47.6 0.49 19.706 0.011 AB
PanSTARRS_i 51.41 0.44 19.622 0.009 AB
PanSTARRS_z 55.33 0.94 19.543 0.018 AB
DES_z 67.51 1.54 19.327 0.025 AB
PanSTARRS_y 56.94 2.27 19.511 0.043 AB

Aperture details

RA, DEC (J2000) = 1h51m28.97s, 22d49m47.15s
semi major axis, semi minor axis (arcsec) = 11.25, 8.88
angle (degrees, anti-clockwise from east) = -134.11

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 34.83 1.22 20.045 0.038 AB
GALEX_NUV 86.34 0.81 19.059 0.010 AB
PanSTARRS_g 498.04 3.46 17.157 0.008 AB
PanSTARRS_r 775.86 2.86 16.676 0.004 AB
PanSTARRS_i 1008.38 3.14 16.391 0.003 AB
PanSTARRS_z 1097.87 6.8 16.299 0.007 AB
DES_z 1197.05 6.83 16.205 0.006 AB
PanSTARRS_y 1366.67 16.63 16.061 0.013 AB
2MASS_J 1794.6 199.35 14.870 0.121 Vega
2MASS_H 1810.21 298.42 14.388 0.179 Vega
2MASS_K 1001.03 388.97 14.561 0.422 Vega
WISE_W1 1331.38 25.68 13.390 0.021 Vega
WISE_W2 796.91 27.14 13.307 0.037 Vega
WISE_W3 1782.27 87.84 10.599 0.054 Vega
WISE_W4 1337.83 480.65 9.464 0.390 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})\, 8.664 8.891 9.043
{\rm log}_{10}({\rm SFR}) -1.100 -0.547 -0.009
{\rm log}_{10}({\rm sSFR}) -10.081 -9.465 -8.777
{\rm stellar\ age} 0.986 4.243 6.155

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.311 -0.524 -0.044
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.702 -1.097 0.104

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.162 0.442 0.887
\delta -0.646 -0.227 0.178
\tau_1/\tau_2 0.702 1.073 1.458
Q_{PAH} 1.001 2.942 5.233
U_{min} 3.306 8.567 15.773
{\rm log}_{10}(\gamma_e)\, -2.730 -1.329 -0.375

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.127 -0.933 -0.255
{\rm log}_{10}(\tau_{AGN})\, 1.071 1.582 1.984

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.197 -0.851 -0.499
0.03-0.10 Gyr -1.220 -0.482 0.112
0.10-0.33 Gyr -1.096 -0.444 0.036
0.33-1.07 Gyr -1.466 -0.679 -0.330
1.07-3.50 Gyr -2.272 -1.063 -0.731
3.50-11.45 Gyr -2.734 -1.281 -0.918
11.45-12.73 Gyr -2.741 -1.360 -0.773

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.262 10.365 10.442
{\rm log}_{10}({\rm SFR}) 0.523 0.769 1.005
{\rm log}_{10}({\rm sSFR}) -9.869 -9.592 -9.283
{\rm stellar\ age} 3.871 5.578 6.827

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.134 0.038 0.138
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.337 0.027 0.254

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.306 0.459 0.637
\delta 0.046 0.237 0.347
\tau_1/\tau_2 0.641 0.951 1.256
Q_{PAH} 0.568 1.230 2.368
U_{min} 2.176 5.955 11.765
{\rm log}_{10}(\gamma_e)\, -3.618 -3.094 -2.445

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.368 -3.443 -2.489
{\rm log}_{10}(\tau_{AGN})\, 0.940 1.345 1.823

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.460 0.606 0.731
0.03-0.10 Gyr 0.484 0.833 1.116
0.10-0.33 Gyr 0.573 0.875 1.192
0.33-1.07 Gyr 0.198 0.548 0.788
1.07-3.50 Gyr 0.252 0.543 0.751
3.50-11.45 Gyr -0.033 0.349 0.541
11.45-12.73 Gyr -0.276 0.335 0.820