2023exn

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Information

Transient

Name: 2023exn
Right ascension: 14h47m28.89s
Declination: 18d23m51.38s
Discovery Date: None
Classification: SN Ia
Redshift: 0.030347
MW E(B-V): 0.035

Host

Name:
Right ascension: 14h47m28.82s
Declination: 18d23m51.73s
Redshift: 0.030347
Photometric Redshift:
 

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 6.69
Cutout download processed 14.38
Global aperture construction processed 0.1
Local aperture photometry processed 1.62
Global aperture photometry processed 5.91
Validate local photometry processed 0.02
Validate global photometry processed 14.37
Host information processed 0.15
Global host SED inference processed 486.1
Local host SED inference processed 1173.24
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.07
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) = 14h47m28.89s, 18d23m51.38s
semi major axis, semi minor axis (arcsec) = 3.29, 3.29
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 46.64 3.64 19.728 0.085 AB
SDSS_g 129.67 4.63 18.618 0.039 AB
PanSTARRS_g 68.86 2.36 19.305 0.037 AB
SDSS_r 188.78 6.67 18.210 0.038 AB
PanSTARRS_r 138.62 4.11 18.545 0.032 AB
SDSS_i 311.81 9.32 17.665 0.032 AB
PanSTARRS_i 230.94 6.12 17.991 0.029 AB
PanSTARRS_z 248.33 7.41 17.912 0.032 AB
SDSS_z 445.11 14.71 17.279 0.036 AB
PanSTARRS_y 343.19 12.93 17.561 0.041 AB
2MASS_J 743.26 59.64 15.827 0.087 Vega
2MASS_H 1110.92 78.99 14.918 0.077 Vega
2MASS_K 866.27 114.19 14.718 0.143 Vega

Aperture details

RA, DEC (J2000) = 14h47m28.79s, 18d23m52.25s
semi major axis, semi minor axis (arcsec) = 31.64, 4.58
angle (degrees, anti-clockwise from east) = -48.57

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 65.11 6.81 19.366 0.114 AB
GALEX_NUV 107.21 5.47 18.824 0.055 AB
SDSS_u 330.96 10.8 17.601 0.035 AB
SDSS_g 942.03 8.57 16.465 0.010 AB
PanSTARRS_g 894.64 3.3 16.521 0.004 AB
SDSS_r 1417.66 11.05 16.021 0.008 AB
PanSTARRS_r 1418.35 3.1 16.021 0.002 AB
DES_r 651.88 2.86 16.865 0.005 AB
SDSS_i 1845.13 14.17 15.735 0.008 AB
PanSTARRS_i 1817.23 5.37 15.751 0.003 AB
PanSTARRS_z 2041.14 7.94 15.625 0.004 AB
SDSS_z 1841.02 42.0 15.737 0.025 AB
PanSTARRS_y 2386.51 27.84 15.456 0.013 AB
2MASS_J 2817.8 244.59 14.380 0.094 Vega
2MASS_H 3570.61 325.27 13.651 0.099 Vega
2MASS_K 3592.94 471.46 13.174 0.142 Vega
WISE_W1 1705.52 24.25 13.121 0.015 Vega
WISE_W2 1123.09 29.95 12.935 0.029 Vega
WISE_W3 4866.63 121.07 9.508 0.027 Vega
WISE_W4 12469.33 900.38 7.040 0.078 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})\, 9.141 9.340 9.528
{\rm log}_{10}({\rm SFR}) -0.058 0.704 1.369
{\rm log}_{10}({\rm sSFR}) -9.377 -8.710 -7.935
{\rm stellar\ age} 0.156 5.871 9.263

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.864 -1.609 -0.762
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.348 0.283 0.439

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.535 2.530 3.328
\delta 0.177 0.262 0.337
\tau_1/\tau_2 0.716 1.214 1.659
Q_{PAH} 0.210 0.964 2.302
U_{min} 3.539 9.611 17.413
{\rm log}_{10}(\gamma_e)\, -3.680 -2.836 -1.660

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.684 -3.646 -0.461
{\rm log}_{10}(\tau_{AGN})\, 0.968 1.480 1.960

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.520 0.259 0.815
0.03-0.10 Gyr -0.167 0.761 1.506
0.10-0.33 Gyr -2.940 -1.455 -0.275
0.33-1.10 Gyr -4.693 -2.095 -0.738
1.10-3.63 Gyr -4.902 -1.602 -0.561
3.63-12.01 Gyr -4.438 -1.199 -0.496
12.01-13.35 Gyr -4.731 -0.883 0.239

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.969 9.141 9.523
{\rm log}_{10}({\rm SFR}) 0.712 0.953 1.067
{\rm log}_{10}({\rm sSFR}) -8.798 -8.181 -7.916
{\rm stellar\ age} 0.066 2.065 6.791

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.264 -0.144 -0.060
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.833 -0.627 -0.425

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.717 0.859 0.957
\delta -0.236 -0.167 -0.112
\tau_1/\tau_2 0.320 0.720 1.100
Q_{PAH} 0.114 0.334 0.655
U_{min} 2.345 7.001 13.940
{\rm log}_{10}(\gamma_e)\, -3.794 -3.389 -2.832

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.212 -2.306 -1.904
{\rm log}_{10}(\tau_{AGN})\, 0.969 1.375 1.813

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.395 0.037 0.287
0.03-0.10 Gyr 0.846 1.094 1.216
0.10-0.33 Gyr -2.834 -1.196 -0.033
0.33-1.10 Gyr -5.110 -1.820 -0.617
1.10-3.63 Gyr -6.725 -1.617 -0.604
3.63-12.01 Gyr -6.770 -1.711 -0.519
12.01-13.35 Gyr -6.934 -1.677 -0.271