SN2020tan

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Information

Transient

Name: SN2020tan
Right ascension: 1h09m44.59s
Declination: 0d20m24.80s
Discovery Date: None
Classification: SN IIn
Redshift: 0.079000
MW E(B-V): 0.022

Host

Name: SN2020tan
Right ascension: 1h09m44.57s
Declination: 0d20m24.41s
Redshift: 0.078726
Photometric Redshift: 0.092
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.34
Cutout download processed 12.88
Global aperture construction processed 0.61
Local aperture photometry processed 5.32
Global aperture photometry processed 5.42
Validate local photometry processed 0.05
Validate global photometry processed 16.37
Host information processed 0.09
Global host SED inference processed 398.09
Local host SED inference processed 431.68
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.1
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) = 1h09m44.59s, 0d20m24.80s
semi major axis, semi minor axis (arcsec) = 1.35, 1.35
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 25.02 0.16 20.404 0.007 AB
PanSTARRS_g 24.24 0.37 20.439 0.016 AB
PanSTARRS_r 36.94 0.36 19.981 0.010 AB
DES_r 41.13 0.27 19.865 0.007 AB
PanSTARRS_i 46.16 0.42 19.739 0.010 AB
PanSTARRS_z 47.81 0.76 19.701 0.017 AB
DES_z 57.11 0.73 19.508 0.014 AB
PanSTARRS_y 47.22 2.01 19.715 0.046 AB

Aperture details

RA, DEC (J2000) = 1h09m44.57s, 0d20m24.44s
semi major axis, semi minor axis (arcsec) = 5.15, 4.34
angle (degrees, anti-clockwise from east) = -62.98

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 25.7 0.95 20.375 0.040 AB
GALEX_NUV 29.74 0.49 20.217 0.018 AB
DES_g 88.69 0.34 19.030 0.004 AB
PanSTARRS_g 89.09 1.25 19.025 0.015 AB
PanSTARRS_r 107.84 1.18 18.818 0.012 AB
DES_r 118.44 0.52 18.716 0.005 AB
PanSTARRS_i 130.97 1.38 18.607 0.011 AB
PanSTARRS_z 129.23 2.49 18.622 0.021 AB
PanSTARRS_y 148.35 6.63 18.472 0.049 AB
2MASS_J 228.93 162.97 17.106 0.773 Vega
2MASS_H 196.83 271.18 16.797 1.496 Vega
2MASS_K 57.15 276.92 17.670 5.261 Vega
WISE_W1 81.54 10.6 16.423 0.141 Vega
WISE_W2 62.93 15.4 16.064 0.266 Vega
WISE_W3 3.25 93.44 17.447 31.241 Vega
WISE_W4 -578.18 526.52 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})\, 8.788 8.948 9.074
{\rm log}_{10}({\rm SFR}) -1.984 -1.173 -0.543
{\rm log}_{10}({\rm sSFR}) -11.029 -10.153 -9.403
{\rm stellar\ age} 2.452 5.596 7.097

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.727 -1.287 -0.681
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.711 -0.689 0.194

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.111 0.407 0.818
\delta -0.695 -0.321 0.072
\tau_1/\tau_2 0.759 1.117 1.470
Q_{PAH} 1.300 3.361 5.639
U_{min} 2.894 8.372 14.967
{\rm log}_{10}(\gamma_e)\, -2.781 -1.721 -0.642

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.344 -0.623 -0.057
{\rm log}_{10}(\tau_{AGN})\, 1.047 1.509 1.987

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.215 -1.432 -0.929
0.03-0.10 Gyr -2.187 -1.152 -0.440
0.10-0.33 Gyr -1.586 -0.757 -0.127
0.33-1.07 Gyr -1.457 -0.832 -0.391
1.07-3.50 Gyr -1.616 -0.952 -0.695
3.50-11.45 Gyr -1.964 -1.054 -0.785
11.45-12.72 Gyr -2.156 -1.123 -0.599

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.935 9.170 9.375
{\rm log}_{10}({\rm SFR}) -0.173 0.088 0.326
{\rm log}_{10}({\rm sSFR}) -9.463 -9.122 -8.705
{\rm stellar\ age} 2.510 5.084 6.748

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.507 -0.830 -0.188
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.857 0.179 0.382

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.109 0.288 0.479
\delta -0.206 0.156 0.322
\tau_1/\tau_2 0.824 1.208 1.570
Q_{PAH} 1.202 3.056 5.174
U_{min} 2.858 8.112 15.323
{\rm log}_{10}(\gamma_e)\, -2.740 -1.576 -0.511

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.788 -2.078 -1.283
{\rm log}_{10}(\tau_{AGN})\, 1.034 1.471 1.901

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.882 -0.602 -0.398
0.03-0.10 Gyr -0.055 0.221 0.468
0.10-0.33 Gyr -0.442 -0.011 0.273
0.33-1.07 Gyr -1.406 -0.669 -0.306
1.07-3.50 Gyr -1.531 -0.863 -0.540
3.50-11.45 Gyr -1.747 -0.933 -0.572
11.45-12.72 Gyr -1.734 -0.866 -0.307