2020kns

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Information

Transient

Name: 2020kns
Right ascension: 13h27m57.13s
Declination: 31d08m37.34s
Discovery Date: None
Classification: None
Redshift: 0.181000
MW E(B-V): 0.009

Host

Name: 2020kns
Right ascension: 13h27m56.92s
Declination: 31d08m39.91s
Redshift: None
Photometric Redshift: 0.234
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.34
Cutout download processed 15.58
Global aperture construction processed 0.69
Local aperture photometry processed 5.73
Global aperture photometry processed 5.65
Validate local photometry no valid phot 0.05
Validate global photometry processed 14.89
Host information processed 0.21
Global host SED inference processed 586.23
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.13
Log transient processing status blocked 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) = 13h27m57.13s, 31d08m37.34s
semi major axis, semi minor axis (arcsec) = 0.66, 0.66
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 13h27m56.91s, 31d08m40.06s
semi major axis, semi minor axis (arcsec) = 3.15, 2.3
angle (degrees, anti-clockwise from east) = -39.41

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.22 3.57 21.183 0.318 AB
GALEX_NUV 11.95 2.44 21.206 0.221 AB
SDSS_u 15.9 2.43 20.897 0.166 AB
SDSS_g 21.82 1.45 20.553 0.072 AB
PanSTARRS_g 21.69 0.56 20.560 0.028 AB
SDSS_r 34.41 1.92 20.058 0.061 AB
PanSTARRS_r 29.47 0.71 20.226 0.026 AB
SDSS_i 33.36 2.4 20.092 0.078 AB
PanSTARRS_i 31.15 0.93 20.166 0.032 AB
PanSTARRS_z 34.0 1.48 20.071 0.047 AB
SDSS_z 41.98 6.84 19.842 0.177 AB
PanSTARRS_y 29.87 3.39 20.212 0.123 AB
2MASS_J 142.23 80.11 17.623 0.612 Vega
2MASS_H -204.77 120.58 Vega
2MASS_K 44.39 133.58 17.944 3.267 Vega
WISE_W1 55.44 9.39 16.841 0.184 Vega
WISE_W2 35.66 10.5 16.681 0.320 Vega
WISE_W3 -22.58 52.68 Vega
WISE_W4 -184.7 373.41 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.939 9.371 9.600
{\rm log}_{10}({\rm SFR}) 0.273 0.686 1.067
{\rm log}_{10}({\rm sSFR}) -9.198 -8.634 -8.047
{\rm stellar\ age} 0.272 3.199 6.182

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.697 -1.195 -0.351
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.509 -0.949 -0.286

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.161 0.528 1.070
\delta 0.090 0.283 0.367
\tau_1/\tau_2 0.567 1.189 1.664
Q_{PAH} 2.401 4.324 5.898
U_{min} 3.818 9.827 17.614
{\rm log}_{10}(\gamma_e)\, -3.035 -1.958 -0.827

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.698 -1.542 -0.559
{\rm log}_{10}(\tau_{AGN})\, 0.894 1.345 1.855

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.142 -0.377 0.071
0.03-0.10 Gyr 0.405 0.832 1.225
0.10-0.32 Gyr -1.937 -0.102 0.515
0.32-1.02 Gyr -3.371 -0.899 -0.079
1.02-3.25 Gyr -3.901 -1.047 -0.352
3.25-10.36 Gyr -3.901 -1.186 -0.413
10.36-11.51 Gyr -4.029 -1.030 -0.027