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

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
GALEX_FUV 0.07 0.21 26.798 3.234
GALEX_NUV 0.78 1.13 24.165 1.567
SDSS_u 6.24 2.4 21.912 0.417
SDSS_g 12.36 1.18 21.170 0.104
DES_g 16.21 0.29 20.875 0.019
PanSTARRS_g 15.76 0.5 20.906 0.034
SDSS_r 48.6 2.13 19.683 0.048
PanSTARRS_r 53.13 0.61 19.587 0.012
SDSS_i 81.53 3.02 19.122 0.040
PanSTARRS_i 84.51 0.68 19.083 0.009
PanSTARRS_z 99.77 1.27 18.903 0.014
SDSS_z 122.3 7.98 18.681 0.071
DES_z 116.28 3.1 18.736 0.029
PanSTARRS_y 119.29 2.89 18.708 0.026
2MASS_J 17.53 88.1 19.896 5.456
2MASS_H 316.48 140.69 16.282 0.483
2MASS_K 80.23 140.42 17.301 1.900
WISE_W1 86.12 6.52 16.363 0.082
WISE_W2 72.9 9.88 15.904 0.147
WISE_W3 -6.5 53.15
WISE_W4 386.68 350.68 10.812 0.985
 

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