2023yzu

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Information

Transient

Name: SN2023yzu
Right ascension: 5h23m59.48s
Declination: -20d05m33.15s
Discovery Date: Dec. 6, 2023, 10:39 a.m.
Classification: SN Ia
Redshift: 0.044000
MW E(B-V): 0.043

Host

Name: 2023yzu
Right ascension: 5h24m00.50s
Declination: -20d04m53.01s
Redshift: 0.044414
Photometric Redshift: 0.032
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 4.0
Cutout download processed 7.17
Global aperture construction processed 0.53
Local aperture photometry processed 4.03
Global aperture photometry processed 4.24
Validate local photometry processed 0.02
Validate global photometry processed 11.64
Host information processed 0.09
Global host SED inference processed 377.54
Local host SED inference processed 794.23
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.09
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) = 5h23m59.48s, -20d05m33.15s
semi major axis, semi minor axis (arcsec) = 2.29, 2.29
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 0.67 0.67 24.333 1.089
PanSTARRS_r -1.41 0.71
DES_r 0.8 0.14 24.136 0.194
PanSTARRS_i -0.09 0.63
PanSTARRS_z 1.36 1.45 23.565 1.160
DES_z 0.69 0.51 24.305 0.808
PanSTARRS_y -4.09 3.89

Aperture details

RA, DEC (J2000) = 5h24m00.49s, -20d04m54.04s
semi major axis, semi minor axis (arcsec) = 32.77, 16.14
angle (degrees, anti-clockwise from east) = -8.36

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 304.77 14.38 17.690 0.051
GALEX_NUV 388.44 10.11 17.427 0.028
PanSTARRS_g 3721.02 6.87 14.973 0.002
PanSTARRS_r 6396.53 7.32 14.385 0.001
DES_r 6887.79 3.12 14.305 0.000
PanSTARRS_z 10188.49 14.5 13.880 0.002
PanSTARRS_y 11818.91 40.16 13.719 0.004
2MASS_J 13712.99 710.37 12.662 0.056
2MASS_H 15212.78 1033.73 12.077 0.074
2MASS_K 16580.74 1266.41 11.513 0.083
WISE_W1 8064.75 70.11 11.435 0.009
WISE_W2 4696.47 82.41 11.382 0.019
WISE_W3 15063.74 282.85 8.281 0.020
WISE_W4 17817.64 1727.85 6.653 0.105
 

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})\, 6.381 6.818 7.419
{\rm log}_{10}({\rm SFR}) -1.667 -1.373 -0.845
{\rm log}_{10}({\rm sSFR}) -8.512 -7.966 -7.958
{\rm stellar\ age} 0.016 0.090 5.629

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.053 -0.336 0.033
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.167 -0.664 -0.244

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.700 2.273 3.144
\delta 0.183 0.299 0.368
\tau_1/\tau_2 0.686 1.183 1.587
Q_{PAH} 0.637 2.325 5.333
U_{min} 3.513 9.769 17.918
{\rm log}_{10}(\gamma_e)\, -3.342 -2.092 -0.724

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.081 -0.170 0.306
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.482 1.921

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.306 -0.999 -0.519
0.03-0.10 Gyr -4.443 -2.669 -1.321
0.10-0.33 Gyr -7.117 -4.681 -2.552
0.33-1.09 Gyr -9.142 -5.792 -3.114
1.09-3.59 Gyr -10.220 -6.596 -3.384
3.59-11.85 Gyr -10.739 -6.468 -3.088
11.85-13.16 Gyr -11.230 -6.156 -2.852

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.867 10.930 10.997
{\rm log}_{10}({\rm SFR}) 0.307 0.508 0.708
{\rm log}_{10}({\rm sSFR}) -10.624 -10.415 -10.221
{\rm stellar\ age} 6.719 7.541 8.669

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.623 -0.411 -0.284
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.464 0.179 0.377

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.163 0.256 0.407
\delta -0.254 0.060 0.268
\tau_1/\tau_2 0.578 0.925 1.288
Q_{PAH} 1.215 2.392 4.127
U_{min} 2.864 7.889 14.819
{\rm log}_{10}(\gamma_e)\, -2.531 -1.863 -1.339

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.333 -3.492 -2.610
{\rm log}_{10}(\tau_{AGN})\, 1.058 1.568 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.425 0.564 0.699
0.03-0.10 Gyr 0.113 0.483 0.760
0.10-0.33 Gyr 0.083 0.462 0.740
0.33-1.09 Gyr 0.070 0.495 0.732
1.09-3.59 Gyr 0.403 0.820 1.069
3.59-11.85 Gyr 0.903 1.073 1.187
11.85-13.16 Gyr 0.666 1.134 1.591