2020ghk results

Information

Transient
Name:2020ghk
Right ascension: 12h20m03.77s
Declination:5d20m36.01s
Discovery Date:None
Classification:SNIa
Redshift:0.007295
MW E(B-V):0.016
Host
Name:2020ghk
Right ascension: 12h20m03.72s
Declination:5d20m26.16s
Redshift:None
Photometric Redshift:0.025
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.82
Transient MWEBV processed 0.06
Host match processed 1.08
Host information processed 0.08
Host MWEBV processed 0.06
Global aperture construction processed 0.63
Global aperture photometry processed 4.83
Validate global photometry processed 15.81
Global host SED inference processed 414.95
Local aperture photometry processed 5.29
Validate local photometry processed 0.03
Local host SED inference processed 562.47
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h20m03.77s, 5d20m36.01s
semi major axis, semi minor axis (arcsec):13.32, 13.32
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.6 1.01 21.698 0.144 AB
GALEX_NUV 36.83 1.4 19.984 0.041 AB
SDSS_u 696.12 12.04 16.793 0.019 AB
SDSS_g 3892.6 17.19 14.924 0.005 AB
DES_g 4251.27 4.42 14.829 0.001 AB
PanSTARRS_g 4282.01 3.51 14.821 0.001 AB
SDSS_r 7813.78 24.47 14.168 0.003 AB
PanSTARRS_r 8136.9 4.88 14.124 0.001 AB
DES_r 8625.01 11.39 14.061 0.001 AB
SDSS_i 11183.92 30.01 13.779 0.003 AB
PanSTARRS_i 11354.05 4.62 13.762 0.000 AB
PanSTARRS_z 14183.29 8.56 13.521 0.001 AB
SDSS_z 13620.35 56.37 13.565 0.004 AB
DES_z 14384.28 22.9 13.505 0.002 AB
PanSTARRS_y 16111.7 18.94 13.382 0.001 AB
2MASS_J 17970.15 378.03 12.369 0.023 Vega
2MASS_H 22208.28 519.38 11.666 0.025 Vega
2MASS_K 18354.21 669.3 11.403 0.040 Vega
WISE_W1 6513.94 61.72 11.666 0.010 Vega
WISE_W2 3439.06 61.81 11.720 0.020 Vega
WISE_W3 963.33 174.48 11.267 0.197 Vega
WISE_W4 -745.76 721.35 Vega

Aperture details

RA, DEC (J2000):12h20m03.70s, 5d20m28.98s
semi major axis, semi minor axis (arcsec):35.17, 30.81
angle (degrees, anti-clockwise from east):-33.04
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 81.57 2.99 19.121 0.040 AB
SDSS_u 1083.45 26.83 16.313 0.027 AB
SDSS_g 7044.93 25.6 14.280 0.004 AB
PanSTARRS_g 8284.29 7.88 14.104 0.001 AB
SDSS_r 14267.39 37.16 13.514 0.003 AB
PanSTARRS_r 15564.3 10.95 13.420 0.001 AB
SDSS_i 20452.93 47.2 13.123 0.003 AB
PanSTARRS_i 21854.07 10.56 13.051 0.001 AB
PanSTARRS_z 26896.45 20.04 12.826 0.001 AB
SDSS_z 23091.25 123.18 12.991 0.006 AB
2MASS_J 29072.42 972.81 11.846 0.036 Vega
2MASS_H 35505.01 1336.35 11.157 0.041 Vega
2MASS_K 28890.36 1730.24 10.910 0.065 Vega
WISE_W1 17375.98 147.78 10.601 0.009 Vega
WISE_W2 8938.78 148.38 10.683 0.018 Vega
WISE_W3 1744.57 551.29 10.622 0.343 Vega
WISE_W4 1686.03 2580.61 9.213 1.662 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.448 9.518 9.606
{\rm log}_{10}({\rm SFR}) -3.441 -2.520 -1.948
{\rm log}_{10}({\rm sSFR}) -13.005 -12.054 -11.435
{\rm stellar\ age} 7.235 8.321 11.157

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.162 -0.956 -0.787
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.480 -0.721 0.051

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.257 0.370 0.498
\delta -0.970 -0.892 -0.775
\tau_1/\tau_2 0.600 0.921 1.267
Q_{PAH} 0.256 0.895 2.359
U_{min} 2.932 8.560 15.887
{\rm log}_{10}(\gamma_e)\, -2.868 -1.674 -0.997

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.600 -3.857 -2.899
{\rm log}_{10}(\tau_{AGN})\, 1.055 1.579 1.994

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.952 -2.654 -1.947
0.03-0.10 Gyr -3.683 -2.586 -1.954
0.10-0.33 Gyr -3.438 -2.344 -1.670
0.33-1.10 Gyr -2.889 -1.845 -1.078
1.10-3.65 Gyr -2.358 -0.873 -0.388
3.65-12.11 Gyr -1.033 -0.381 -0.230
12.11-13.46 Gyr -0.743 -0.120 0.594

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.519 9.664 9.803
{\rm log}_{10}({\rm SFR}) -6.385 -3.392 -1.982
{\rm log}_{10}({\rm sSFR}) -16.167 -13.107 -11.728
{\rm stellar\ age} 2.759 6.373 8.347

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.979 -0.767 -0.609
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.740 -1.179 -0.284

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.363 0.485 0.621
\delta -0.869 -0.713 -0.534
\tau_1/\tau_2 0.456 0.910 1.362
Q_{PAH} 0.459 0.975 1.834
U_{min} 3.767 9.750 17.416
{\rm log}_{10}(\gamma_e)\, -2.988 -2.120 -1.520

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.285 -3.341 -2.429
{\rm log}_{10}(\tau_{AGN})\, 1.010 1.431 1.866

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -7.658 -4.041 -2.279
0.03-0.10 Gyr -6.865 -3.515 -1.956
0.10-0.33 Gyr -5.878 -3.403 -1.860
0.33-1.10 Gyr -3.691 -1.819 -0.489
1.10-3.65 Gyr -0.762 0.010 0.274
3.65-12.11 Gyr -2.279 -0.460 -0.032
12.11-13.46 Gyr -2.817 -0.621 0.334