2021zet

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Information

Transient

Name: SN2021zet
Right ascension: 21h52m13.35s
Declination: -23d22m37.16s
Discovery Date: Sept. 20, 2021, 5:32 a.m.
Classification: SN II
Redshift: 0.032000
MW E(B-V): 0.031

Host

Name: 2021zet
Right ascension: 21h52m12.83s
Declination: -23d22m34.50s
Redshift: 0.032349
Photometric Redshift: 0.032
 

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 2.32
Cutout download processed 5.31
Global aperture construction processed 0.68
Local aperture photometry processed 4.25
Global aperture photometry processed 4.54
Validate local photometry processed 0.02
Validate global photometry processed 12.12
Host information processed 0.1
Global host SED inference processed 496.12
Local host SED inference processed 414.48
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 21h52m13.35s, -23d22m37.16s
semi major axis, semi minor axis (arcsec) = 3.1, 3.1
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 91.9 0.81 18.992 0.010 AB
PanSTARRS_r 121.59 0.95 18.688 0.009 AB
PanSTARRS_i 134.87 0.81 18.575 0.007 AB
PanSTARRS_z 146.64 2.48 18.484 0.018 AB
PanSTARRS_y 180.85 5.9 18.257 0.035 AB
2MASS_J 113.35 65.21 17.869 0.625 Vega
2MASS_H 194.41 108.71 16.811 0.607 Vega
2MASS_K 46.97 123.26 17.883 2.849 Vega

Aperture details

RA, DEC (J2000) = 21h52m12.89s, -23d22m35.93s
semi major axis, semi minor axis (arcsec) = 24.43, 12.83
angle (degrees, anti-clockwise from east) = -49.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 378.04 8.33 17.456 0.024 AB
PanSTARRS_g 1424.78 4.59 16.016 0.003 AB
PanSTARRS_y 2766.16 33.39 15.295 0.013 AB
WISE_W2 808.52 45.29 13.292 0.061 Vega
WISE_W4 5653.47 1319.01 7.899 0.253 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})\, 8.283 8.519 8.717
{\rm log}_{10}({\rm SFR}) -1.426 -0.929 -0.392
{\rm log}_{10}({\rm sSFR}) -9.981 -9.455 -8.776
{\rm stellar\ age} 1.450 4.831 7.049

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.585 -1.046 -0.438
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.313 -0.407 0.044

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.189 0.523 0.911
\delta -0.546 -0.132 0.183
\tau_1/\tau_2 0.752 1.128 1.522
Q_{PAH} 0.352 1.287 3.615
U_{min} 3.061 8.263 15.575
{\rm log}_{10}(\gamma_e)\, -2.934 -1.580 -0.661

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.757 -1.772 -0.539
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.437 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.498 -1.132 -0.779
0.03-0.10 Gyr -1.492 -0.877 -0.277
0.10-0.33 Gyr -1.546 -0.811 -0.367
0.33-1.10 Gyr -2.054 -1.230 -0.826
1.10-3.62 Gyr -2.625 -1.486 -1.135
3.62-11.99 Gyr -2.899 -1.638 -1.205
11.99-13.32 Gyr -2.918 -1.689 -1.077

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.672 9.853 10.006
{\rm log}_{10}({\rm SFR}) 0.010 0.334 0.646
{\rm log}_{10}({\rm sSFR}) -9.908 -9.521 -9.107
{\rm stellar\ age} 5.644 7.488 10.168

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.006 -0.548 -0.228
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.678 -0.468 0.245

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.076 0.182 0.367
\delta -0.471 0.024 0.293
\tau_1/\tau_2 0.462 0.877 1.298
Q_{PAH} 0.484 1.553 3.271
U_{min} 2.512 7.483 14.515
{\rm log}_{10}(\gamma_e)\, -3.554 -2.664 -1.578

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.631 -4.044 -3.141
{\rm log}_{10}(\tau_{AGN})\, 1.043 1.578 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.580 -0.033 0.183
0.03-0.10 Gyr -0.036 0.424 0.793
0.10-0.33 Gyr -1.456 -0.356 0.230
0.33-1.10 Gyr -1.663 -0.542 -0.077
1.10-3.62 Gyr -1.484 -0.403 -0.071
3.62-11.99 Gyr -0.655 -0.125 0.102
11.99-13.32 Gyr -0.607 0.070 0.859