2020zl

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Information

Transient

Name: 2020zl
Right ascension: 0h40m31.25s
Declination: 37d40m05.11s
Discovery Date: None
Classification: SN Ia
Redshift: 0.040000
MW E(B-V): 0.047

Host

Name: 2020zl
Right ascension: 0h40m29.42s
Declination: 37d40m16.46s
Redshift: 0.065185
Photometric Redshift: 0.069
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.37
Cutout download processed 14.05
Global aperture construction processed 0.59
Local aperture photometry processed 4.54
Global aperture photometry processed 5.79
Validate local photometry processed 0.02
Validate global photometry processed 16.22
Host information processed 0.09
Global host SED inference processed 396.97
Local host SED inference failed 0.01
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 0h40m31.25s, 37d40m05.11s
semi major axis, semi minor axis (arcsec) = 2.53, 2.53
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u -7.0 2.15 AB
SDSS_g 0.96 0.83 23.943 0.941 AB
PanSTARRS_g 1.37 0.55 23.561 0.440 AB
SDSS_r 0.36 1.24 25.005 3.739 AB
PanSTARRS_r -0.27 0.8 AB
SDSS_i -4.05 1.87 AB
PanSTARRS_i 0.0 0.72 30.856 472.053 AB
PanSTARRS_z -2.25 1.87 AB
SDSS_z -7.43 5.81 AB
PanSTARRS_y 4.97 4.89 22.158 1.067 AB

Aperture details

RA, DEC (J2000) = 0h40m29.46s, 37d40m16.52s
semi major axis, semi minor axis (arcsec) = 8.52, 4.05
angle (degrees, anti-clockwise from east) = -84.94

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.92 0.97 22.171 0.215 AB
SDSS_u 56.2 5.61 19.526 0.108 AB
SDSS_g 368.34 5.25 17.484 0.015 AB
PanSTARRS_g 388.78 1.32 17.426 0.004 AB
SDSS_r 762.97 7.61 16.694 0.011 AB
PanSTARRS_r 784.11 1.88 16.664 0.003 AB
SDSS_i 1094.1 9.5 16.302 0.009 AB
PanSTARRS_i 1110.42 1.69 16.286 0.002 AB
PanSTARRS_z 1387.28 4.19 16.045 0.003 AB
SDSS_z 1453.38 16.56 15.994 0.012 AB
PanSTARRS_y 1600.89 10.31 15.889 0.007 AB
2MASS_J 2056.04 197.64 14.723 0.104 Vega
2MASS_H 2825.79 333.16 13.905 0.128 Vega
2MASS_K 2742.59 283.4 13.467 0.112 Vega
WISE_W1 1003.95 21.56 13.697 0.023 Vega
WISE_W3 307.0 82.49 12.508 0.292 Vega
WISE_W4 140.97 465.32 11.907 3.584 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})\, 10.048 10.109 10.196
{\rm log}_{10}({\rm SFR}) -1.584 -0.927 -0.540
{\rm log}_{10}({\rm sSFR}) -11.673 -11.008 -10.637
{\rm stellar\ age} 7.829 9.320 12.324

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.890 -0.669 -0.498
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.746 -1.141 -0.106

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.206 0.381 0.556
\delta -0.689 -0.416 -0.161
\tau_1/\tau_2 0.543 0.930 1.374
Q_{PAH} 0.377 0.992 2.186
U_{min} 3.166 8.223 15.625
{\rm log}_{10}(\gamma_e)\, -3.220 -2.229 -1.427

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.859 -2.222 -1.575
{\rm log}_{10}(\tau_{AGN})\, 0.993 1.293 1.698

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.936 -1.054 -0.612
0.03-0.10 Gyr -2.041 -0.994 -0.470
0.10-0.33 Gyr -2.530 -1.081 -0.535
0.33-1.09 Gyr -2.975 -1.232 -0.606
1.09-3.60 Gyr -2.655 -1.019 -0.286
3.60-11.90 Gyr -1.125 0.157 0.329
11.90-13.22 Gyr 0.093 0.787 1.311