2020zpe

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Information

Transient

Name: 2020zpe
Right ascension: 4h56m03.78s
Declination: -25d09m04.00s
Discovery Date: None
Classification: Ia
Redshift: 0.058718
MW E(B-V): 0.032

Host

Name: 2020zpe
Right ascension: 4h56m03.48s
Declination: -25d09m05.30s
Redshift: 0.058731
Photometric Redshift: 0.067
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.06
Cutout download processed 14.92
Global aperture construction processed 0.85
Local aperture photometry processed 7.37
Global aperture photometry processed 7.07
Validate local photometry processed 0.03
Validate global photometry processed 20.12
Host information processed 0.11
Global host SED inference processed 808.23
Local host SED inference processed 648.93
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.07
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) = 4h56m03.78s, -25d09m04.00s
semi major axis, semi minor axis (arcsec) = 1.76, 1.76
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 21.72 0.16 20.558 0.008 AB
PanSTARRS_g 20.77 0.47 20.607 0.025 AB
PanSTARRS_r 37.22 0.71 19.973 0.021 AB
DES_r 42.76 0.23 19.822 0.006 AB
PanSTARRS_i 50.34 0.82 19.645 0.018 AB
PanSTARRS_z 57.25 1.92 19.505 0.036 AB
DES_z 68.42 0.86 19.312 0.014 AB
PanSTARRS_y 79.23 3.06 19.153 0.042 AB

Aperture details

RA, DEC (J2000) = 4h56m03.46s, -25d09m05.21s
semi major axis, semi minor axis (arcsec) = 9.42, 7.93
angle (degrees, anti-clockwise from east) = -8.94

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.42 2.64 21.256 0.251 AB
GALEX_NUV 14.41 2.81 21.003 0.212 AB
DES_g 665.01 0.84 16.843 0.001 AB
PanSTARRS_g 684.83 2.35 16.811 0.004 AB
PanSTARRS_r 1276.71 3.45 16.135 0.003 AB
DES_r 1382.58 1.24 16.048 0.001 AB
PanSTARRS_i 1769.68 3.96 15.780 0.002 AB
PanSTARRS_z 2057.36 9.22 15.617 0.005 AB
DES_z 2305.29 4.83 15.493 0.002 AB
PanSTARRS_y 2432.59 14.61 15.435 0.007 AB
2MASS_H 3990.4 363.99 13.530 0.099 Vega
WISE_W1 1663.28 22.37 13.149 0.015 Vega
 

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})\, 8.754 8.895 9.002
{\rm log}_{10}({\rm SFR}) -1.708 -1.159 -0.610
{\rm log}_{10}({\rm sSFR}) -10.637 -10.033 -9.443
{\rm stellar\ age} 3.793 6.046 7.308

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.197 -0.425 -0.028
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.548 0.191 0.385

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.291 0.619 1.093
\delta -0.691 -0.301 0.014
\tau_1/\tau_2 0.681 1.029 1.367
Q_{PAH} 1.006 2.774 5.136
U_{min} 3.099 8.013 14.648
{\rm log}_{10}(\gamma_e)\, -2.846 -1.729 -0.628

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.304 -1.024 -0.209
{\rm log}_{10}(\tau_{AGN})\, 0.983 1.474 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.586 -1.104 -0.760
0.03-0.10 Gyr -1.955 -1.210 -0.559
0.10-0.33 Gyr -1.739 -1.090 -0.586
0.33-1.08 Gyr -1.443 -0.939 -0.557
1.08-3.55 Gyr -1.312 -0.968 -0.734
3.55-11.68 Gyr -1.543 -1.077 -0.882
11.68-12.97 Gyr -1.786 -1.119 -0.649

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.530 10.592 10.716
{\rm log}_{10}({\rm SFR}) -1.644 -1.206 -0.727
{\rm log}_{10}({\rm sSFR}) -12.266 -11.830 -11.367
{\rm stellar\ age} 7.514 8.297 12.160

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.283 -0.715 -0.450
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.513 -0.311 0.295

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.083 0.227 0.508
\delta -0.515 -0.064 0.225
\tau_1/\tau_2 0.455 0.904 1.419
Q_{PAH} 0.804 3.403 5.729
U_{min} 2.892 8.565 16.764
{\rm log}_{10}(\gamma_e)\, -3.107 -1.298 -0.325

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.102 -1.529 -0.956
{\rm log}_{10}(\tau_{AGN})\, 1.013 1.365 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.379 -0.923 -0.439
0.03-0.10 Gyr -4.292 -1.928 -0.978
0.10-0.33 Gyr -4.805 -2.040 -0.947
0.33-1.08 Gyr -4.015 -1.737 -0.633
1.08-3.55 Gyr -2.925 -0.659 0.462
3.55-11.68 Gyr -0.903 0.715 0.875
11.68-12.97 Gyr -0.065 0.998 1.839