2023chz

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Information

Transient

Name: 2023chz
Right ascension: 8h38m03.08s
Declination: 7d53m23.38s
Discovery Date: None
Classification: SN Ia
Redshift: 0.049248
MW E(B-V): 0.033

Host

Name: 2023chz
Right ascension: 8h38m02.75s
Declination: 7d53m25.90s
Redshift: 0.049247
Photometric Redshift: 0.057
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.18
Cutout download processed 18.72
Global aperture construction processed 0.69
Local aperture photometry processed 6.23
Global aperture photometry processed 6.4
Validate local photometry processed 0.03
Validate global photometry processed 16.15
Host information processed 0.09
Global host SED inference processed 468.63
Local host SED inference processed 447.44
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 8h38m03.08s, 7d53m23.38s
semi major axis, semi minor axis (arcsec) = 2.08, 2.08
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 18.76 1.75 20.717 0.101 AB
SDSS_g 98.52 2.64 18.916 0.029 AB
DES_g 106.27 0.55 18.834 0.006 AB
PanSTARRS_g 102.45 0.46 18.874 0.005 AB
SDSS_r 230.69 4.03 17.992 0.019 AB
PanSTARRS_r 224.54 0.66 18.022 0.003 AB
DES_r 258.59 1.59 17.868 0.007 AB
SDSS_i 358.58 5.14 17.514 0.016 AB
PanSTARRS_i 331.6 0.75 17.598 0.002 AB
PanSTARRS_z 441.08 1.53 17.289 0.004 AB
SDSS_z 498.06 7.7 17.157 0.017 AB
DES_z 521.39 4.8 17.107 0.010 AB
PanSTARRS_y 557.76 3.85 17.034 0.008 AB

Aperture details

RA, DEC (J2000) = 8h38m02.78s, 7d53m25.96s
semi major axis, semi minor axis (arcsec) = 16.67, 6.67
angle (degrees, anti-clockwise from east) = -68.62

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 22.74 1.16 20.508 0.055 AB
GALEX_NUV 56.79 1.07 19.514 0.020 AB
SDSS_u 381.13 8.74 17.447 0.025 AB
SDSS_g 1831.48 11.49 15.743 0.007 AB
DES_g 1299.94 2.0 16.115 0.002 AB
PanSTARRS_g 1921.05 2.27 15.691 0.001 AB
SDSS_r 3991.0 16.96 14.897 0.005 AB
PanSTARRS_r 3977.98 3.26 14.901 0.001 AB
DES_r 3026.59 5.59 15.198 0.002 AB
SDSS_i 5998.47 21.47 14.455 0.004 AB
PanSTARRS_i 5683.75 3.65 14.513 0.001 AB
PanSTARRS_z 7232.71 7.45 14.252 0.001 AB
SDSS_z 8146.93 34.73 14.123 0.005 AB
DES_z 5781.84 16.25 14.495 0.003 AB
PanSTARRS_y 9084.18 18.86 14.004 0.002 AB
WISE_W1 9177.72 64.75 11.294 0.008 Vega
WISE_W2 5584.77 68.36 11.193 0.013 Vega
WISE_W3 9610.54 197.5 8.769 0.022 Vega
WISE_W4 14883.38 1414.22 6.848 0.103 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})\, 9.642 9.757 9.867
{\rm log}_{10}({\rm SFR}) -0.940 -0.462 -0.096
{\rm log}_{10}({\rm sSFR}) -10.749 -10.238 -9.789
{\rm stellar\ age} 5.790 7.272 8.889

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.775 -0.361 -0.104
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.578 0.069 0.331

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.586 0.872 1.219
\delta -0.747 -0.483 -0.209
\tau_1/\tau_2 0.655 0.966 1.279
Q_{PAH} 0.590 1.930 4.099
U_{min} 2.505 7.614 13.961
{\rm log}_{10}(\gamma_e)\, -3.235 -1.994 -1.082

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.106 -2.620 -0.912
{\rm log}_{10}(\tau_{AGN})\, 0.932 1.444 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.708 -0.335 -0.041
0.03-0.10 Gyr -1.272 -0.562 -0.088
0.10-0.33 Gyr -1.389 -0.666 -0.155
0.33-1.09 Gyr -1.226 -0.539 -0.124
1.09-3.58 Gyr -0.964 -0.285 -0.025
3.58-11.79 Gyr -0.505 -0.172 0.022
11.79-13.10 Gyr -0.642 -0.074 0.524

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.035 11.129 11.223
{\rm log}_{10}({\rm SFR}) -0.189 0.089 0.337
{\rm log}_{10}({\rm sSFR}) -11.364 -11.036 -10.763
{\rm stellar\ age} 7.039 7.824 10.226

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.095 -0.784 -0.563
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.029 -0.655 -0.285

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.909 1.045 1.194
\delta 0.083 0.208 0.298
\tau_1/\tau_2 0.117 0.352 0.627
Q_{PAH} 0.438 0.773 1.151
U_{min} 2.800 7.388 13.450
{\rm log}_{10}(\gamma_e)\, -3.737 -3.290 -2.723

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.999 -1.846 -1.731
{\rm log}_{10}(\tau_{AGN})\, 0.760 0.857 0.990

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.086 0.357 0.626
0.03-0.10 Gyr -1.964 -0.272 0.229
0.10-0.33 Gyr -3.079 -0.484 0.167
0.33-1.09 Gyr -2.865 -0.493 0.252
1.09-3.58 Gyr -1.181 0.689 1.205
3.58-11.79 Gyr 0.761 1.277 1.449
11.79-13.10 Gyr 0.012 1.311 2.105