2023exn results

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:None
 

Cutout Download Report

Downloaded Unavailable
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_r
 DES_g
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 14.38
Transient MWEBV processed 0.08
Host match processed 6.69
Host information processed 0.15
Host MWEBV processed 0.07
Global aperture construction processed 0.1
Global aperture photometry processed 5.91
Validate global photometry processed 14.37
Global host SED inference processed 486.1
Local aperture photometry processed 1.62
Validate local photometry processed 0.02
Local host SED inference processed 1173.24
 

Imaging data


 

Spectral Energy Distribution



 

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
 

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