2025fex results

Information

Transient
Name:SN2025fex
Right ascension: 12h04m43.57s
Declination:18d15m31.41s
Discovery Date:March 22, 2025, 10:26 a.m.
Classification:SN Ia
Redshift:0.067000
MW E(B-V):0.016
Host
Name:2025fex
Right ascension: 12h04m43.49s
Declination:18d15m31.31s
Redshift:0.067001
Photometric Redshift:0.071
 

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_g
DES_r
DES_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 20.79
Transient MWEBV processed 0.04
Host match processed 1.43
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 7.49
Validate global photometry processed 19.51
Global host SED inference processed 366.96
Local aperture photometry processed 7.84
Validate local photometry processed 0.03
Local host SED inference processed 445.77
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h04m43.57s, 18d15m31.41s
semi major axis, semi minor axis (arcsec):1.56, 1.56
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 23.1 1.82 20.491 0.085 AB
SDSS_g 66.25 2.17 19.347 0.035 AB
DES_g 69.23 0.46 19.299 0.007 AB
PanSTARRS_g 65.49 0.4 19.359 0.007 AB
SDSS_r 118.49 2.92 18.716 0.027 AB
PanSTARRS_r 113.33 0.53 18.764 0.005 AB
DES_r 132.7 1.03 18.593 0.008 AB
SDSS_i 164.79 3.56 18.358 0.023 AB
PanSTARRS_i 158.33 0.64 18.401 0.004 AB
PanSTARRS_z 181.3 1.04 18.254 0.006 AB
SDSS_z 214.54 5.94 18.071 0.030 AB
DES_z 208.68 2.58 18.101 0.013 AB
PanSTARRS_y 210.49 2.22 18.092 0.011 AB

Aperture details

RA, DEC (J2000):12h04m43.47s, 18d15m31.69s
semi major axis, semi minor axis (arcsec):13.2, 10.89
angle (degrees, anti-clockwise from east):-111.29
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 87.25 2.4 19.048 0.030 AB
GALEX_NUV 119.39 1.22 18.708 0.011 AB
SDSS_u 290.99 11.5 17.740 0.043 AB
SDSS_g 754.93 8.09 16.705 0.012 AB
DES_g 760.23 1.7 16.698 0.002 AB
PanSTARRS_g 751.49 2.77 16.710 0.004 AB
SDSS_r 1167.26 10.58 16.232 0.010 AB
PanSTARRS_r 1138.17 3.75 16.259 0.004 AB
DES_r 1255.96 3.55 16.153 0.003 AB
SDSS_i 1501.99 14.13 15.958 0.010 AB
PanSTARRS_i 1524.16 4.57 15.942 0.003 AB
PanSTARRS_z 1651.56 7.64 15.855 0.005 AB
SDSS_z 1850.42 37.23 15.732 0.022 AB
DES_z 1779.35 8.57 15.774 0.005 AB
PanSTARRS_y 1999.64 16.96 15.648 0.009 AB
2MASS_J 2398.55 244.53 14.555 0.111 Vega
2MASS_H 2877.85 364.81 13.885 0.138 Vega
2MASS_K 3157.54 434.8 13.314 0.150 Vega
WISE_W1 1194.51 25.15 13.508 0.023 Vega
WISE_W2 760.58 30.96 13.358 0.044 Vega
WISE_W3 3156.94 144.96 9.978 0.050 Vega
WISE_W4 3764.06 913.62 8.341 0.264 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.407 9.534 9.661
{\rm log}_{10}({\rm SFR}) -1.148 -0.584 -0.071
{\rm log}_{10}({\rm sSFR}) -10.752 -10.142 -9.550
{\rm stellar\ age} 5.419 7.055 8.651

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.269 -0.750 -0.379
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.321 0.181 0.383

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.221 0.552 0.925
\delta -0.698 -0.304 0.099
\tau_1/\tau_2 0.758 1.086 1.429
Q_{PAH} 0.864 3.016 5.525
U_{min} 2.860 7.993 14.654
{\rm log}_{10}(\gamma_e)\, -3.148 -1.912 -0.705

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.562 -1.557 -0.656
{\rm log}_{10}(\tau_{AGN})\, 0.997 1.453 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.054 -0.753 -0.459
0.03-0.10 Gyr -1.271 -0.538 0.038
0.10-0.33 Gyr -1.380 -0.687 -0.094
0.33-1.08 Gyr -1.429 -0.743 -0.270
1.08-3.53 Gyr -1.264 -0.545 -0.254
3.53-11.58 Gyr -0.742 -0.382 -0.188
11.58-12.87 Gyr -0.875 -0.300 0.296

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.310 10.362 10.408
{\rm log}_{10}({\rm SFR}) 0.454 0.655 0.850
{\rm log}_{10}({\rm sSFR}) -9.927 -9.702 -9.488
{\rm stellar\ age} 6.223 6.941 7.965

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.486 -0.350 -0.252
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.230 0.339 0.432

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.116 0.177 0.293
\delta -0.817 -0.583 -0.318
\tau_1/\tau_2 0.780 1.075 1.373
Q_{PAH} 1.115 2.298 3.746
U_{min} 2.398 6.738 13.228
{\rm log}_{10}(\gamma_e)\, -2.622 -1.796 -1.016

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.164 -3.035 -2.078
{\rm log}_{10}(\tau_{AGN})\, 1.098 1.600 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.023 0.110 0.221
0.03-0.10 Gyr 0.553 0.781 0.987
0.10-0.33 Gyr 0.307 0.561 0.775
0.33-1.08 Gyr -0.076 0.215 0.403
1.08-3.53 Gyr 0.011 0.315 0.506
3.53-11.58 Gyr 0.327 0.481 0.579
11.58-12.87 Gyr 0.119 0.553 0.972