2023taj

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Information

Transient

Name: SN2023taj
Right ascension: 20h34m27.38s
Declination: 2d33m23.04s
Discovery Date: Sept. 19, 2023, 5:37 a.m.
Classification: SN Ia
Redshift: 0.050000
MW E(B-V): 0.089

Host

Name: 2023taj
Right ascension: 20h34m26.92s
Declination: 2d33m23.55s
Redshift: None
Photometric Redshift: 0.106
 

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 4.94
Cutout download processed 7.73
Global aperture construction processed 0.72
Local aperture photometry processed 6.55
Global aperture photometry processed 6.63
Validate local photometry processed 0.02
Validate global photometry processed 16.92
Host information processed 0.1
Global host SED inference processed 431.84
Local host SED inference processed 402.71
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) = 20h34m27.38s, 2d33m23.04s
semi major axis, semi minor axis (arcsec) = 2.05, 2.05
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 8.8 0.17 21.539 0.022 AB
PanSTARRS_g 7.35 0.45 21.734 0.067 AB
PanSTARRS_r 15.02 0.49 20.958 0.035 AB
DES_r 16.5 0.35 20.856 0.023 AB
PanSTARRS_i 18.61 0.53 20.725 0.031 AB
PanSTARRS_z 23.4 1.25 20.477 0.058 AB
DES_z 26.28 1.07 20.351 0.044 AB
PanSTARRS_y 30.09 3.68 20.204 0.133 AB

Aperture details

RA, DEC (J2000) = 20h34m26.93s, 2d33m23.61s
semi major axis, semi minor axis (arcsec) = 8.65, 5.06
angle (degrees, anti-clockwise from east) = -83.6

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.04 2.43 21.509 0.292 AB
GALEX_NUV 5.75 1.83 22.000 0.346 AB
DES_g 112.28 0.6 18.774 0.006 AB
PanSTARRS_g 113.34 1.46 18.764 0.014 AB
PanSTARRS_r 195.81 1.58 18.170 0.009 AB
DES_r 212.72 1.22 18.080 0.006 AB
PanSTARRS_i 260.39 1.7 17.861 0.007 AB
PanSTARRS_z 304.93 4.02 17.690 0.014 AB
DES_z 337.75 3.75 17.579 0.012 AB
PanSTARRS_y 336.19 11.75 17.584 0.038 AB
2MASS_J 494.36 182.8 16.270 0.401 Vega
2MASS_H -44.44 315.09 Vega
2MASS_K 260.53 279.22 16.023 1.164 Vega
WISE_W1 166.17 18.65 15.650 0.122 Vega
WISE_W2 79.48 21.95 15.810 0.300 Vega
WISE_W3 74.43 81.74 14.047 1.192 Vega
WISE_W4 -770.47 400.48 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})\, 8.137 8.343 8.488
{\rm log}_{10}({\rm SFR}) -1.875 -1.352 -0.864
{\rm log}_{10}({\rm sSFR}) -10.261 -9.726 -9.028
{\rm stellar\ age} 3.762 6.202 7.625

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.410 -0.658 -0.173
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.712 -0.057 0.326

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.332 0.733 1.183
\delta -0.523 -0.148 0.134
\tau_1/\tau_2 0.691 1.037 1.373
Q_{PAH} 0.902 2.637 5.174
U_{min} 2.764 7.542 14.469
{\rm log}_{10}(\gamma_e)\, -2.948 -1.953 -0.804

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.821 -0.691 0.026
{\rm log}_{10}(\tau_{AGN})\, 0.974 1.421 1.876

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.754 -1.299 -0.894
0.03-0.10 Gyr -2.077 -1.427 -0.829
0.10-0.33 Gyr -2.246 -1.632 -1.059
0.33-1.09 Gyr -2.181 -1.610 -1.216
1.09-3.58 Gyr -2.112 -1.597 -1.363
3.58-11.78 Gyr -2.201 -1.621 -1.383
11.78-13.09 Gyr -2.445 -1.686 -1.162

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.533 9.594 9.699
{\rm log}_{10}({\rm SFR}) -1.759 -1.395 -1.035
{\rm log}_{10}({\rm sSFR}) -11.425 -10.993 -10.638
{\rm stellar\ age} 7.748 8.902 12.069

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.333 -1.065 -0.878
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.525 -0.184 0.281

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.043 0.101 0.200
\delta -0.466 -0.043 0.232
\tau_1/\tau_2 0.581 0.983 1.405
Q_{PAH} 0.896 2.369 4.420
U_{min} 3.118 8.536 15.744
{\rm log}_{10}(\gamma_e)\, -1.853 -0.842 -0.297

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.981 -2.641 -1.817
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.508 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.647 -1.353 -1.124
0.03-0.10 Gyr -2.320 -1.453 -0.958
0.10-0.33 Gyr -2.830 -1.625 -1.121
0.33-1.09 Gyr -2.967 -1.622 -1.138
1.09-3.58 Gyr -2.672 -1.334 -0.772
3.58-11.78 Gyr -1.325 -0.301 -0.170
11.78-13.09 Gyr -0.411 0.204 0.818