2020usk

Download data

Information

Transient

Name: 2020usk
Right ascension: 15h56m52.77s
Declination: 26d56m30.67s
Discovery Date: None
Classification: None
Redshift: 0.095000
MW E(B-V): 0.036

Host

Name: 2020usk
Right ascension: 15h56m52.64s
Declination: 26d56m29.28s
Redshift: 0.083982
Photometric Redshift: 0.094
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.76
Cutout download processed 15.2
Global aperture construction processed 0.61
Local aperture photometry processed 5.25
Global aperture photometry processed 9.69
Validate local photometry processed 0.03
Validate global photometry processed 22.49
Host information processed 0.08
Global host SED inference processed 513.66
Local host SED inference processed 559.72
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.12
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) = 15h56m52.77s, 26d56m30.67s
semi major axis, semi minor axis (arcsec) = 1.27, 1.27
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_r 76.08 0.45 19.197 0.006
SDSS_i 103.56 2.84 18.862 0.030
PanSTARRS_i 108.9 0.44 18.807 0.004
PanSTARRS_z 139.3 0.91 18.540 0.007
PanSTARRS_y 164.36 2.11 18.361 0.014

Aperture details

RA, DEC (J2000) = 15h56m52.64s, 26d56m29.46s
semi major axis, semi minor axis (arcsec) = 7.65, 6.89
angle (degrees, anti-clockwise from east) = -127.87

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 2.76 0.77 22.799 0.304
GALEX_NUV 3.81 0.7 22.449 0.200
SDSS_u 76.28 5.3 19.194 0.075
SDSS_g 342.92 5.14 17.562 0.016
PanSTARRS_g 403.28 1.73 17.386 0.005
SDSS_r 837.81 8.04 16.592 0.010
PanSTARRS_r 881.05 2.37 16.538 0.003
SDSS_i 1251.28 10.91 16.157 0.009
PanSTARRS_i 1247.06 2.34 16.160 0.002
PanSTARRS_z 1572.42 4.88 15.909 0.003
SDSS_z 1658.31 25.09 15.851 0.016
PanSTARRS_y 1851.6 11.48 15.731 0.007
2MASS_J 2312.11 204.81 14.595 0.096
2MASS_H 3001.2 285.61 13.839 0.103
2MASS_K 2673.39 377.24 13.495 0.153
WISE_W1 1241.78 26.0 13.466 0.023
WISE_W2 770.61 27.43 13.344 0.039
WISE_W3 238.39 71.05 12.783 0.324
WISE_W4 -179.07 343.79
 

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})\, 9.554 9.721 9.896
{\rm log}_{10}({\rm SFR}) -1.948 -1.028 -0.284
{\rm log}_{10}({\rm sSFR}) -11.721 -10.777 -9.958
{\rm stellar\ age} 4.328 6.987 9.203

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.236 -0.599 -0.150
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.481 -0.725 -0.032

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.262 0.834 1.266
\delta -0.555 -0.076 0.294
\tau_1/\tau_2 0.651 1.012 1.374
Q_{PAH} 1.387 3.759 5.807
U_{min} 3.227 8.478 15.884
{\rm log}_{10}(\gamma_e)\, -3.071 -1.725 -0.526

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.179 -1.020 -0.238
{\rm log}_{10}(\tau_{AGN})\, 1.044 1.653 2.037

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.482 -1.309 -0.695
0.03-0.10 Gyr -2.147 -1.042 -0.185
0.10-0.33 Gyr -2.012 -0.855 -0.064
0.33-1.07 Gyr -2.200 -0.696 -0.018
1.07-3.49 Gyr -2.065 -0.418 -0.034
3.49-11.39 Gyr -1.228 -0.227 0.035
11.39-12.65 Gyr -1.187 -0.147 0.635

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.805 10.902 10.932
{\rm log}_{10}({\rm SFR}) -2.142 -1.602 -1.164
{\rm log}_{10}({\rm sSFR}) -13.042 -12.501 -12.009
{\rm stellar\ age} 8.499 11.803 12.014

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.643 -0.509 -0.388
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.550 -0.625 0.182

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.082 0.140 0.223
\delta -0.681 -0.322 -0.023
\tau_1/\tau_2 0.541 0.970 1.414
Q_{PAH} 1.322 2.974 4.775
U_{min} 3.033 8.520 16.506
{\rm log}_{10}(\gamma_e)\, -2.456 -1.144 -0.474

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.102 -3.044 -2.133
{\rm log}_{10}(\tau_{AGN})\, 0.998 1.430 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.302 -1.514 -1.090
0.03-0.10 Gyr -3.601 -1.842 -1.153
0.10-0.33 Gyr -4.809 -2.210 -1.258
0.33-1.07 Gyr -5.335 -2.516 -1.314
1.07-3.49 Gyr -3.858 -1.850 -0.677
3.49-11.39 Gyr -1.981 -0.166 1.028
11.39-12.65 Gyr 1.322 2.035 2.080