2023dxj

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Information

Transient

Name: SN2023dxj
Right ascension: 9h43m55.58s
Declination: -2d36m38.02s
Discovery Date: March 25, 2023, 8:28 a.m.
Classification: SN Ia
Redshift: 0.050000
MW E(B-V): 0.031

Host

Name: 2023dxj
Right ascension: 9h43m56.19s
Declination: -2d36m32.47s
Redshift: 0.045550
Photometric Redshift: 0.059
 

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 2.86
Cutout download processed 20.21
Global aperture construction processed 0.65
Local aperture photometry processed 6.78
Global aperture photometry processed 6.88
Validate local photometry processed 0.03
Validate global photometry processed 20.81
Host information processed 0.09
Global host SED inference processed 454.03
Local host SED inference processed 422.51
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 9h43m55.58s, -2d36m38.02s
semi major axis, semi minor axis (arcsec) = 2.24, 2.24
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 1.02 1.95 23.881 2.083 AB
SDSS_g 13.69 1.21 21.059 0.096 AB
DES_g 15.45 0.3 20.928 0.021 AB
PanSTARRS_g 14.04 0.62 21.032 0.048 AB
SDSS_r 27.29 1.74 20.310 0.069 AB
PanSTARRS_r 26.06 0.68 20.360 0.029 AB
DES_r 28.83 0.62 20.251 0.024 AB
SDSS_i 38.72 2.22 19.930 0.062 AB
PanSTARRS_i 33.52 0.57 20.087 0.018 AB
PanSTARRS_z 41.05 1.41 19.867 0.037 AB
SDSS_z 35.72 6.07 20.018 0.185 AB
DES_z 47.18 1.89 19.716 0.043 AB
PanSTARRS_y 51.58 5.27 19.619 0.111 AB

Aperture details

RA, DEC (J2000) = 9h43m56.19s, -2d36m32.31s
semi major axis, semi minor axis (arcsec) = 12.17, 5.57
angle (degrees, anti-clockwise from east) = -117.72

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.74 4.23 20.662 0.232 AB
GALEX_NUV 28.97 3.63 20.245 0.136 AB
SDSS_u 152.61 7.75 18.441 0.055 AB
SDSS_g 887.43 8.19 16.530 0.010 AB
DES_g 855.59 1.78 16.569 0.002 AB
PanSTARRS_g 981.88 2.36 16.420 0.003 AB
SDSS_r 1951.0 12.14 15.674 0.007 AB
PanSTARRS_r 1965.66 2.63 15.666 0.001 AB
DES_r 1927.85 4.27 15.687 0.002 AB
SDSS_i 2826.52 14.89 15.272 0.006 AB
PanSTARRS_i 2767.3 2.18 15.295 0.001 AB
PanSTARRS_z 3580.04 5.38 15.015 0.002 AB
SDSS_z 3731.21 26.75 14.970 0.008 AB
DES_z 3508.88 14.45 15.037 0.004 AB
PanSTARRS_y 4313.02 18.68 14.813 0.005 AB
2MASS_J 6101.0 233.02 13.542 0.041 Vega
2MASS_H 6402.07 372.19 13.017 0.063 Vega
2MASS_K 5833.55 422.93 12.647 0.079 Vega
WISE_W1 2403.54 32.41 12.749 0.015 Vega
WISE_W2 1383.91 35.15 12.708 0.028 Vega
WISE_W3 519.86 83.78 11.936 0.175 Vega
WISE_W4 49.53 577.11 13.043 12.649 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})\, 8.407 8.550 8.703
{\rm log}_{10}({\rm SFR}) -1.841 -1.333 -0.824
{\rm log}_{10}({\rm sSFR}) -10.420 -9.917 -9.344
{\rm stellar\ age} 4.859 6.763 8.031

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.467 -0.797 -0.315
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.706 -0.014 0.350

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.398 0.826 1.213
\delta -0.466 -0.119 0.170
\tau_1/\tau_2 0.722 1.058 1.421
Q_{PAH} 0.843 2.521 4.961
U_{min} 2.966 7.965 14.763
{\rm log}_{10}(\gamma_e)\, -2.854 -1.844 -0.741

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.573 -0.822 -0.183
{\rm log}_{10}(\tau_{AGN})\, 0.945 1.389 1.856

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.796 -1.317 -0.924
0.03-0.10 Gyr -2.002 -1.384 -0.788
0.10-0.33 Gyr -2.110 -1.552 -1.065
0.33-1.09 Gyr -2.110 -1.556 -1.151
1.09-3.59 Gyr -1.905 -1.428 -1.171
3.59-11.83 Gyr -1.778 -1.356 -1.146
11.83-13.15 Gyr -2.023 -1.385 -0.872

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.639 10.709 10.749
{\rm log}_{10}({\rm SFR}) -0.978 -0.433 0.069
{\rm log}_{10}({\rm sSFR}) -11.653 -11.122 -10.566
{\rm stellar\ age} 9.983 12.307 12.468

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.806 -0.618 -0.488
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.666 -0.715 0.185

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.188 0.293 0.452
\delta -0.681 -0.458 -0.259
\tau_1/\tau_2 0.490 0.969 1.518
Q_{PAH} 0.235 0.813 1.774
U_{min} 3.289 8.792 16.571
{\rm log}_{10}(\gamma_e)\, -3.324 -2.498 -1.571

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.535 -3.754 -2.835
{\rm log}_{10}(\tau_{AGN})\, 0.987 1.473 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.286 -0.899 -0.428
0.03-0.10 Gyr -1.236 -0.363 0.210
0.10-0.33 Gyr -3.331 -1.130 -0.231
0.33-1.09 Gyr -4.877 -2.070 -0.720
1.09-3.59 Gyr -4.345 -2.107 -0.787
3.59-11.83 Gyr -2.160 -0.593 0.682
11.83-13.15 Gyr 1.471 1.829 1.878