2023kbu

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Information

Transient

Name: 2023kbu
Right ascension: 14h46m38.76s
Declination: 19d16m49.88s
Discovery Date: None
Classification: SN Ia
Redshift: 0.043633
MW E(B-V): 0.032

Host

Name: 2023kbu
Right ascension: 14h46m39.05s
Declination: 19d17m02.11s
Redshift: 0.043633
Photometric Redshift: 0.039
 

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
failed
 status
Validate local photometry
 Validate local photometry
not processed
 status
Local host SED inference
Local host SED inference
not 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 33.84
Cutout download processed 14.97
Global aperture construction processed 0.82
Local aperture photometry failed 1.77
Global aperture photometry processed 6.22
Validate local photometry not processed None
Validate global photometry processed 17.38
Host information processed 0.09
Global host SED inference processed 469.15
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked 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) = 14h46m38.76s, 19d16m49.88s
semi major axis, semi minor axis (arcsec) = 2.33, 2.33
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 14h46m39.07s, 19d17m02.53s
semi major axis, semi minor axis (arcsec) = 13.55, 11.96
angle (degrees, anti-clockwise from east) = -177.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.98 3.12 21.117 0.261 AB
GALEX_NUV 29.98 3.77 20.208 0.137 AB
SDSS_u 396.64 12.17 17.404 0.033 AB
SDSS_g 2739.73 13.96 15.306 0.006 AB
PanSTARRS_g 2953.11 4.04 15.224 0.001 AB
SDSS_r 6375.0 21.44 14.389 0.004 AB
PanSTARRS_r 6438.69 4.19 14.378 0.001 AB
SDSS_i 9551.43 27.0 13.950 0.003 AB
PanSTARRS_i 9514.2 4.66 13.954 0.001 AB
PanSTARRS_z 11834.58 9.71 13.717 0.001 AB
SDSS_z 12902.02 44.78 13.623 0.004 AB
2MASS_J 19079.42 307.08 12.304 0.017 Vega
2MASS_H 23560.37 455.47 11.602 0.021 Vega
2MASS_K 20449.34 590.35 11.286 0.031 Vega
WISE_W1 8631.34 53.73 11.361 0.007 Vega
WISE_W2 4775.55 51.78 11.363 0.012 Vega
WISE_W3 1661.88 87.57 10.675 0.057 Vega
WISE_W4 2683.31 577.93 8.708 0.234 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.101 11.188 11.243
{\rm log}_{10}({\rm SFR}) -1.204 -0.659 -0.165
{\rm log}_{10}({\rm sSFR}) -12.395 -11.809 -11.289
{\rm stellar\ age} 8.334 11.551 12.491

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.784 -0.592 -0.447
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.565 -0.894 -0.193

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.225 0.338 0.473
\delta -0.861 -0.675 -0.477
\tau_1/\tau_2 0.300 0.706 1.163
Q_{PAH} 0.173 0.496 1.031
U_{min} 3.003 8.026 15.238
{\rm log}_{10}(\gamma_e)\, -3.417 -2.754 -1.964

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.629 -4.016 -3.167
{\rm log}_{10}(\tau_{AGN})\, 1.020 1.569 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.427 -0.709 -0.245
0.03-0.10 Gyr -1.873 -0.742 -0.102
0.10-0.33 Gyr -2.623 -0.845 -0.167
0.33-1.09 Gyr -3.045 -0.870 -0.055
1.09-3.59 Gyr -2.938 -0.745 0.238
3.59-11.85 Gyr -1.296 0.759 1.331
11.85-13.17 Gyr 1.396 2.235 2.374