2020ejj

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Information

Transient

Name: 2020ejj
Right ascension: 16h25m15.37s
Declination: 25d22m58.29s
Discovery Date: None
Classification: None
Redshift: 0.153000
MW E(B-V): 0.049

Host

Name: 2020ejj
Right ascension: 16h25m13.42s
Declination: 25d23m10.43s
Redshift: None
Photometric Redshift: 0.253
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.94
Cutout download processed 19.01
Global aperture construction processed 0.82
Local aperture photometry processed 5.49
Global aperture photometry processed 5.21
Validate local photometry no valid phot 0.04
Validate global photometry processed 14.88
Host information processed 0.08
Global host SED inference processed 432.66
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 16h25m15.37s, 25d22m58.29s
semi major axis, semi minor axis (arcsec) = 0.75, 0.75
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) = 16h25m13.41s, 25d23m10.52s
semi major axis, semi minor axis (arcsec) = 2.9, 1.84
angle (degrees, anti-clockwise from east) = -25.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.07 0.21 26.798 3.234 AB
GALEX_NUV 0.78 1.13 24.165 1.567 AB
SDSS_u 6.24 2.4 21.912 0.417 AB
SDSS_g 12.36 1.18 21.170 0.104 AB
DES_g 16.21 0.29 20.875 0.019 AB
PanSTARRS_g 15.76 0.5 20.906 0.034 AB
SDSS_r 48.6 2.13 19.683 0.048 AB
PanSTARRS_r 53.13 0.61 19.587 0.012 AB
SDSS_i 81.53 3.02 19.122 0.040 AB
PanSTARRS_i 84.51 0.68 19.083 0.009 AB
PanSTARRS_z 99.77 1.27 18.903 0.014 AB
SDSS_z 122.3 7.98 18.681 0.071 AB
DES_z 116.28 3.1 18.736 0.029 AB
PanSTARRS_y 119.29 2.89 18.708 0.026 AB
2MASS_J 17.53 88.1 19.896 5.456 Vega
2MASS_H 316.48 140.69 16.282 0.483 Vega
2MASS_K 80.23 140.42 17.301 1.900 Vega
WISE_W1 86.12 6.52 16.363 0.082 Vega
WISE_W2 72.9 9.88 15.904 0.147 Vega
WISE_W3 -6.5 53.15 Vega
WISE_W4 386.68 350.68 10.812 0.985 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})\, 10.184 10.257 10.357
{\rm log}_{10}({\rm SFR}) -0.471 -0.115 0.214
{\rm log}_{10}({\rm sSFR}) -10.794 -10.383 -10.019
{\rm stellar\ age} 6.835 7.976 11.101

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.967 -0.607 -0.357
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.879 -0.583 -0.337

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.605 0.782 0.982
\delta -0.785 -0.614 -0.435
\tau_1/\tau_2 0.398 0.726 1.121
Q_{PAH} 0.504 1.557 3.628
U_{min} 3.029 8.433 15.680
{\rm log}_{10}(\gamma_e)\, -2.952 -2.099 -1.095

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.272 -3.021 -1.925
{\rm log}_{10}(\tau_{AGN})\, 0.992 1.438 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.056 0.238 0.492
0.03-0.10 Gyr -2.595 -0.662 0.038
0.10-0.32 Gyr -3.401 -1.005 -0.290
0.32-1.03 Gyr -3.822 -1.098 -0.377
1.03-3.31 Gyr -2.950 -0.616 0.063
3.31-10.64 Gyr -1.065 0.363 0.528
10.64-11.83 Gyr 0.176 0.869 1.520