2020zz

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Information

Transient

Name: SN2020zz
Right ascension: 8h34m39.82s
Declination: 38d21m45.93s
Discovery Date: Jan. 14, 2020, 7:55 a.m.
Classification: SN Ia
Redshift: 0.040000
MW E(B-V): 0.034

Host

Name: 2020zz
Right ascension: 8h34m39.89s
Declination: 38d21m44.76s
Redshift: 0.040759
Photometric Redshift: 0.024
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 1.7
Cutout download processed 15.36
Global aperture construction processed 0.66
Local aperture photometry processed 5.79
Global aperture photometry processed 6.14
Validate local photometry processed 0.03
Validate global photometry processed 17.7
Host information processed 0.1
Global host SED inference processed 410.6
Local host SED inference processed 745.92
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 8h34m39.82s, 38d21m45.93s
semi major axis, semi minor axis (arcsec) = 2.48, 2.48
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 251.14 4.52 17.900 0.020 AB
SDSS_g 651.2 6.67 16.866 0.011 AB
PanSTARRS_g 682.66 0.86 16.814 0.001 AB
SDSS_r 982.12 8.24 16.420 0.009 AB
PanSTARRS_r 1027.47 1.09 16.371 0.001 AB
SDSS_i 1279.63 9.44 16.132 0.008 AB
PanSTARRS_i 1303.83 0.79 16.112 0.001 AB
PanSTARRS_z 1495.01 1.93 15.963 0.001 AB
SDSS_z 1605.29 12.66 15.886 0.009 AB
DES_z 1555.19 7.37 15.921 0.005 AB
PanSTARRS_y 1718.81 5.04 15.812 0.003 AB

Aperture details

RA, DEC (J2000) = 8h34m39.88s, 38d21m46.34s
semi major axis, semi minor axis (arcsec) = 17.8, 12.28
angle (degrees, anti-clockwise from east) = -9.64

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 377.73 19.23 17.457 0.055 AB
SDSS_u 1234.08 14.73 16.172 0.013 AB
SDSS_g 3301.14 15.65 15.103 0.005 AB
PanSTARRS_g 3409.51 3.93 15.068 0.001 AB
SDSS_r 4624.12 19.27 14.737 0.005 AB
PanSTARRS_r 4936.35 4.75 14.666 0.001 AB
SDSS_i 5802.63 22.27 14.491 0.004 AB
PanSTARRS_i 5860.04 4.0 14.480 0.001 AB
PanSTARRS_z 6393.28 10.44 14.386 0.002 AB
SDSS_z 6786.19 48.21 14.321 0.008 AB
DES_z 6473.58 15.45 14.372 0.003 AB
PanSTARRS_y 7440.78 29.46 14.221 0.004 AB
2MASS_J 9723.99 368.68 13.035 0.041 Vega
2MASS_H 10887.57 544.35 12.440 0.054 Vega
2MASS_K 9492.47 580.4 12.119 0.066 Vega
WISE_W1 5232.87 45.72 11.904 0.009 Vega
WISE_W2 3649.5 56.19 11.655 0.017 Vega
WISE_W3 25294.89 218.74 7.718 0.009 Vega
WISE_W4 38833.35 1785.87 5.807 0.050 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})\, 9.663 9.923 10.084
{\rm log}_{10}({\rm SFR}) -0.056 0.656 1.114
{\rm log}_{10}({\rm sSFR}) -10.028 -9.276 -8.654
{\rm stellar\ age} 1.471 5.878 8.121

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.669 -1.085 -0.599
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.863 -1.064 0.278

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.391 0.945 1.516
\delta -0.368 0.015 0.252
\tau_1/\tau_2 0.617 1.041 1.493
Q_{PAH} 0.768 2.476 4.273
U_{min} 3.238 9.296 17.113
{\rm log}_{10}(\gamma_e)\, -3.264 -1.832 -0.923

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.458 -2.915 -0.690
{\rm log}_{10}(\tau_{AGN})\, 0.862 1.343 1.884

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.237 -0.324 0.258
0.03-0.10 Gyr -0.033 0.799 1.269
0.10-0.33 Gyr -0.911 0.402 1.191
0.33-1.09 Gyr -2.397 -0.467 0.235
1.09-3.60 Gyr -2.323 -0.371 0.193
3.60-11.89 Gyr -2.444 -0.259 0.143
11.89-13.21 Gyr -2.813 -0.241 0.570

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.165 10.312 10.407
{\rm log}_{10}({\rm SFR}) 0.307 0.721 1.183
{\rm log}_{10}({\rm sSFR}) -10.041 -9.603 -9.075
{\rm stellar\ age} 1.961 4.397 6.005

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.661 -0.376 -0.190
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.783 -0.138 0.324

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.244 0.418 0.663
\delta -0.252 -0.023 0.151
\tau_1/\tau_2 0.643 0.999 1.344
Q_{PAH} 1.077 2.059 3.762
U_{min} 2.102 6.532 13.094
{\rm log}_{10}(\gamma_e)\, -3.560 -2.591 -1.694

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.203 -1.672 -1.221
{\rm log}_{10}(\tau_{AGN})\, 1.278 1.721 2.008

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.078 0.497 0.791
0.03-0.10 Gyr 0.201 0.753 1.320
0.10-0.33 Gyr 0.568 1.009 1.469
0.33-1.09 Gyr 0.047 0.768 1.067
1.09-3.60 Gyr -0.195 0.466 0.778
3.60-11.89 Gyr -0.962 0.106 0.418
11.89-13.21 Gyr -1.140 0.039 0.591