2020ghk

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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
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.08
Cutout download processed 19.82
Global aperture construction processed 0.63
Local aperture photometry processed 5.29
Global aperture photometry processed 4.83
Validate local photometry processed 0.03
Validate global photometry processed 15.81
Host information processed 0.08
Global host SED inference processed 414.95
Local host SED inference processed 562.47
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) = 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
GALEX_FUV 7.6 1.01 21.698 0.144
GALEX_NUV 36.83 1.4 19.984 0.041
SDSS_u 696.12 12.04 16.793 0.019
SDSS_g 3892.6 17.19 14.924 0.005
DES_g 4251.27 4.42 14.829 0.001
PanSTARRS_g 4282.01 3.51 14.821 0.001
SDSS_r 7813.78 24.47 14.168 0.003
PanSTARRS_r 8136.9 4.88 14.124 0.001
DES_r 8625.01 11.39 14.061 0.001
SDSS_i 11183.92 30.01 13.779 0.003
PanSTARRS_i 11354.05 4.62 13.762 0.000
PanSTARRS_z 14183.29 8.56 13.521 0.001
SDSS_z 13620.35 56.37 13.565 0.004
DES_z 14384.28 22.9 13.505 0.002
PanSTARRS_y 16111.7 18.94 13.382 0.001
2MASS_J 17970.15 378.03 12.369 0.023
2MASS_H 22208.28 519.38 11.666 0.025
2MASS_K 18354.21 669.3 11.403 0.040
WISE_W1 6513.94 61.72 11.666 0.010
WISE_W2 3439.06 61.81 11.720 0.020
WISE_W3 963.33 174.48 11.267 0.197
WISE_W4 -745.76 721.35

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
GALEX_NUV 81.57 2.99 19.121 0.040
SDSS_u 1083.45 26.83 16.313 0.027
SDSS_g 7044.93 25.6 14.280 0.004
PanSTARRS_g 8284.29 7.88 14.104 0.001
SDSS_r 14267.39 37.16 13.514 0.003
PanSTARRS_r 15564.3 10.95 13.420 0.001
SDSS_i 20452.93 47.2 13.123 0.003
PanSTARRS_i 21854.07 10.56 13.051 0.001
PanSTARRS_z 26896.45 20.04 12.826 0.001
SDSS_z 23091.25 123.18 12.991 0.006
2MASS_J 29072.42 972.81 11.846 0.036
2MASS_H 35505.01 1336.35 11.157 0.041
2MASS_K 28890.36 1730.24 10.910 0.065
WISE_W1 17375.98 147.78 10.601 0.009
WISE_W2 8938.78 148.38 10.683 0.018
WISE_W3 1744.57 551.29 10.622 0.343
WISE_W4 1686.03 2580.61 9.213 1.662
 

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})\, 9.448 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