2023axu

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Information

Transient

Name: SN2023axu
Right ascension: 6h45m55.32s
Declination: -18d13m53.47s
Discovery Date: Jan. 28, 2023, 2:47 a.m.
Classification: SN II
Redshift: None
MW E(B-V): 0.331

Host

Name: 2023axu
Right ascension: 6h45m53.23s
Declination: -18d12m43.92s
Redshift: None
Photometric Redshift: 0.022
 

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 0.91
Cutout download processed 14.52
Global aperture construction processed 2.83
Local aperture photometry processed 4.65
Global aperture photometry processed 4.93
Validate local photometry processed 0.02
Validate global photometry processed 11.72
Host information processed 0.08
Global host SED inference processed 1165.36
Local host SED inference processed 678.98
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) = 6h45m55.32s, -18d13m53.47s
semi major axis, semi minor axis (arcsec) = 4.53, 4.53
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 7.48 1.63 21.715 0.236 AB
PanSTARRS_r 21.3 1.84 20.579 0.094 AB
PanSTARRS_i 35.26 1.87 20.032 0.058 AB
PanSTARRS_z 9.37 3.89 21.471 0.450 AB
PanSTARRS_y 14.2 9.0 21.020 0.688 AB
2MASS_J -21.0 120.86 Vega
2MASS_H 248.73 191.93 16.543 0.838 Vega
2MASS_K 255.48 213.42 16.044 0.907 Vega

Aperture details

RA, DEC (J2000) = 6h45m53.33s, -18d12m46.45s
semi major axis, semi minor axis (arcsec) = 3.19, 3.08
angle (degrees, anti-clockwise from east) = -161.85

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 195.53 1.89 18.172 0.010 AB
PanSTARRS_r 390.64 2.49 17.421 0.007 AB
PanSTARRS_i 534.74 2.36 17.080 0.005 AB
PanSTARRS_z 654.09 4.22 16.861 0.007 AB
PanSTARRS_y 807.5 8.74 16.632 0.012 AB
2MASS_J 1956.75 109.48 14.776 0.061 Vega
2MASS_H 2261.52 169.79 14.146 0.082 Vega
2MASS_K 1864.61 191.87 13.886 0.112 Vega
WISE_W1 104.75 267.44 16.151 2.772 Vega
WISE_W2 43.07 221.89 16.476 5.593 Vega
WISE_W3 1447.17 1076.97 10.825 0.808 Vega
WISE_W4 4977.8 4220.51 8.037 0.921 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.831 8.239 8.472
{\rm log}_{10}({\rm SFR}) -2.515 -1.558 -0.824
{\rm log}_{10}({\rm sSFR}) -10.939 -9.739 -8.884
{\rm stellar\ age} 2.747 6.841 10.941

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.649 -1.085 -0.248
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.615 -0.285 0.186

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.745 1.294 1.695
\delta -0.250 0.032 0.241
\tau_1/\tau_2 0.583 1.009 1.440
Q_{PAH} 0.428 1.802 4.780
U_{min} 3.028 8.156 15.366
{\rm log}_{10}(\gamma_e)\, -3.413 -2.510 -1.145

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.082 -2.139 -0.419
{\rm log}_{10}(\tau_{AGN})\, 1.036 1.502 1.956

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.455 -1.458 -0.827
0.03-0.10 Gyr -3.319 -1.787 -0.858
0.10-0.33 Gyr -4.144 -2.207 -1.434
0.33-1.10 Gyr -4.569 -2.208 -1.427
1.10-3.65 Gyr -4.510 -2.116 -1.551
3.65-12.12 Gyr -3.697 -1.991 -1.503
12.12-13.47 Gyr -3.179 -1.768 -0.589

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.987 9.166 9.354
{\rm log}_{10}({\rm SFR}) -0.885 -0.447 0.199
{\rm log}_{10}({\rm sSFR}) -10.109 -9.664 -8.917
{\rm stellar\ age} 1.600 5.978 8.230

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.727 -1.028 -0.311
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.841 -1.552 0.183

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.317 0.802 1.298
\delta -0.112 0.165 0.337
\tau_1/\tau_2 0.323 0.770 1.347
Q_{PAH} 0.444 2.151 4.445
U_{min} 2.180 6.660 14.201
{\rm log}_{10}(\gamma_e)\, -3.545 -2.312 -1.203

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.457 -2.713 -0.565
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.560 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.993 -0.507 -0.180
0.03-0.10 Gyr -1.214 -0.456 0.315
0.10-0.33 Gyr -1.388 -0.606 0.085
0.33-1.10 Gyr -1.782 -0.803 -0.261
1.10-3.65 Gyr -2.500 -0.920 -0.524
3.65-12.12 Gyr -2.713 -0.929 -0.582
12.12-13.47 Gyr -2.771 -0.879 -0.171