2023exu

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Information

Transient

Name: SN2023exu
Right ascension: 10h32m40.01s
Declination: 12d10m49.39s
Discovery Date: April 9, 2023, 6:32 a.m.
Classification: SN Ia-91T-like
Redshift: 0.032948
MW E(B-V): 0.027

Host

Name: 2023exu
Right ascension: 10h32m39.00s
Declination: 12d10m40.29s
Redshift: 0.032948
Photometric Redshift: 0.033
 

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 2.55
Cutout download processed 16.15
Global aperture construction processed 0.67
Local aperture photometry processed 7.52
Global aperture photometry processed 8.09
Validate local photometry processed 0.03
Validate global photometry processed 20.64
Host information processed 0.11
Global host SED inference processed 829.74
Local host SED inference processed 406.52
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) = 10h32m40.01s, 12d10m49.39s
semi major axis, semi minor axis (arcsec) = 3.04, 3.04
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 23.37 2.5 20.478 0.116 AB
SDSS_g 61.98 2.21 19.419 0.039 AB
DES_g 65.18 0.48 19.365 0.008 AB
PanSTARRS_g 61.72 0.73 19.424 0.013 AB
SDSS_r 96.8 3.05 18.935 0.034 AB
PanSTARRS_r 99.9 0.73 18.901 0.008 AB
DES_r 113.06 0.88 18.767 0.008 AB
SDSS_i 131.46 3.99 18.603 0.033 AB
PanSTARRS_i 121.17 1.07 18.691 0.010 AB
PanSTARRS_z 143.36 1.99 18.509 0.015 AB
SDSS_z 143.74 10.26 18.506 0.078 AB
DES_z 166.23 2.82 18.348 0.018 AB
PanSTARRS_y 167.78 4.23 18.338 0.027 AB
2MASS_J 152.1 56.47 17.550 0.403 Vega
2MASS_H 201.26 100.36 16.773 0.541 Vega
2MASS_K 310.23 101.07 15.833 0.354 Vega

Aperture details

RA, DEC (J2000) = 10h32m38.97s, 12d10m40.54s
semi major axis, semi minor axis (arcsec) = 39.53, 14.08
angle (degrees, anti-clockwise from east) = -124.33

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 168.66 13.89 18.332 0.089 AB
GALEX_NUV 197.97 5.57 18.159 0.031 AB
SDSS_u 673.93 18.7 16.828 0.030 AB
DES_g 3374.71 3.46 15.079 0.001 AB
SDSS_r 5137.87 22.8 14.623 0.005 AB
PanSTARRS_r 5461.3 5.54 14.557 0.001 AB
DES_r 6320.7 6.55 14.398 0.001 AB
SDSS_i 7450.61 30.5 14.220 0.004 AB
PanSTARRS_i 7304.97 8.16 14.241 0.001 AB
PanSTARRS_z 9083.77 15.27 14.004 0.002 AB
SDSS_z 8913.47 79.49 14.025 0.010 AB
DES_z 10637.24 22.53 13.833 0.002 AB
PanSTARRS_y 11115.2 32.24 13.785 0.003 AB
2MASS_J 14162.46 442.49 12.627 0.034 Vega
2MASS_K 16250.96 790.75 11.535 0.053 Vega
WISE_W1 8785.55 69.5 11.342 0.009 Vega
WISE_W2 5853.45 105.94 11.142 0.020 Vega
WISE_W4 60134.92 4664.54 5.332 0.084 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})\, 8.546 8.755 8.921
{\rm log}_{10}({\rm SFR}) -1.503 -0.933 -0.521
{\rm log}_{10}({\rm sSFR}) -10.321 -9.662 -9.127
{\rm stellar\ age} 4.582 6.938 8.838

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.516 -0.853 -0.413
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.742 -0.350 0.109

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.276 0.657 1.006
\delta -0.701 -0.221 0.072
\tau_1/\tau_2 0.764 1.115 1.463
Q_{PAH} 0.496 2.097 4.376
U_{min} 2.848 7.838 14.589
{\rm log}_{10}(\gamma_e)\, -3.411 -2.518 -1.234

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.943 -2.231 -0.487
{\rm log}_{10}(\tau_{AGN})\, 1.052 1.426 1.880

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.391 -0.990 -0.684
0.03-0.10 Gyr -1.678 -0.921 -0.449
0.10-0.33 Gyr -2.103 -1.253 -0.736
0.33-1.09 Gyr -2.334 -1.437 -1.005
1.09-3.62 Gyr -2.050 -1.358 -1.051
3.62-11.98 Gyr -1.771 -1.226 -0.953
11.98-13.31 Gyr -1.864 -1.158 -0.493

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.757 10.847 10.983
{\rm log}_{10}({\rm SFR}) -0.284 0.064 0.378
{\rm log}_{10}({\rm sSFR}) -11.184 -10.796 -10.450
{\rm stellar\ age} 7.668 8.735 12.527

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.312 -0.948 -0.630
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.073 -0.918 -0.712

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.649 0.861 1.045
\delta -0.005 0.120 0.219
\tau_1/\tau_2 0.108 0.369 0.776
Q_{PAH} 0.524 1.259 2.260
U_{min} 2.831 8.226 15.759
{\rm log}_{10}(\gamma_e)\, -3.505 -2.446 -1.712

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.582 -2.339 -1.689
{\rm log}_{10}(\tau_{AGN})\, 1.128 1.663 1.993

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.240 0.571 0.869
0.03-0.10 Gyr -3.880 -2.614 -0.797
0.10-0.33 Gyr -5.375 -2.872 -0.929
0.33-1.09 Gyr -3.868 -1.324 -0.064
1.09-3.62 Gyr -3.168 -0.465 0.696
3.62-11.98 Gyr -0.630 0.885 1.107
11.98-13.31 Gyr 0.364 1.330 2.097